Rinnai REU-VAM1620W-US Operation and Installation Manual

V53i V53e

Tankless Water Heater

Operation and Installation Manual

V53i ..................... REU-VB2020FFU-US

V53e .................... REU-VAM1620W-US

Certified for installation in manufactured (mobile) homes.

Table of Contents ..................... 2

Consumer Safety Information .. 4

Operating Instructions .............. 5

Maintenance .......................... 12

Error Codes ............................ 13

Installation Instructions .......... 17

Consumer Support ................. 44

French Version ....................... 47

Register your product at www.rinnairegistration.com or call 1-866-RINNAI1 (746-6241)

INSTALLER: Leave this manual with the appliance.

CONSUMER: Retain this manual for future reference.

WARNING

If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

ANS Z21.10.3

●

CSA 4.3

V53i only

— Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

— WHAT TO DO IF YOU SMELL GAS

•

•

•

•

Do not try to light any appliance.

Do not touch any electrical switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbor’s phone.

Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

— Installation and service must be performed by a qualified installer, service agency or the gas supplier.

California Proposition 65 lists chemical substances known to the state to cause cancer, birth defects, death, serious illness or other reproductive harm. This product may contain such substances, be their origin from fuel combustion (gas, oil) or components of the product itself.

Table of Contents

Specifications ..................................................... 3

Consumer Safety Information

Safety Definitions ............................................. 4

Safety Behaviors and Practices ....................... 4

Safety Features................................................ 4

Description of Operation .................................... 4

Operating Instructions

Features Available on Temperature

Controllers ........................................................ 5

Temperature Controllers - Models ............... 6, 7

How to Set the Temperature ............................ 8

Setting the Sound Volume (Voice Prompt) ...... 8

Temperature Controller Settings ...................... 9

Temperature Options Without

a Temperature Controller ................................. 9

Using the Water Smart / Bath Fill Function ... 10

Overview ................................................... 10

Setting the Water Volume ......................... 10

Filling the Tub ............................................ 11

Setting Controller to Mute .............................. 11

Setting the Clock ............................................ 11

Maintenance

Cleaning .................................................... 12

Vent System (V53i) ................................... 12

Air Intake and Exhaust (V53e) .................. 12

Motors ....................................................... 12

Temperature Controller ............................. 12

Lime / Scale Build-up ................................ 12

Snow Accumulation ................................... 12

Visual Inspection of Flame ........................ 12

Error Codes

Front Panel Display Indication ....................... 13

Error Code Table ...................................... 13,14

Trouble Shooting for Common Issues ........... 15

Accessing Operating Information................... 15

Water Quality ................................................. 15

Flushing the Heat Exchanger

(Error Code: LC or 00) ................................... 16

Installation Instructions ................................... 17

General Instructions ....................................... 17

Clearances from Appliance ............................ 18

Attachment of the Water Heater .................... 18

Electrical Connection ..................................... 19

Gas Piping ..................................................... 19

General Instructions ................................ 19

Pipe Sizing Procedure - Example ............ 20

Water Piping

General Instructions ................................ 21

Pressure Relief Valve .............................. 21

Freeze Protection .................................... 21

Freeze Protection Methods ............................ 22

Manual draining of the water heater ........ 22

Running a low volume of water through the water heater to prevent freezing........ 22

When the water heater or external piping has frozen ..................................... 22

Freeze Protection Piping ............................... 23

Error Indication or Air Handler

Control Switch .............................................. 24

Recommended Piping for Basic Installation .. 24

Recommended Piping for

Circulation Systems ....................................... 25

Optional Piping for Circulation Systems ........ 26

Venting Instructions (V53i)

Intake / Exhaust Guidelines ..................... 27

Condensate ............................................. 27

Maximum Vent Length ............................ 28

Vent Products .......................................... 28

Flue Installation - Concentric Venting (V53i) . 29

Flue Terminal Clearances

(ANS Z21.10.3, CSA 4.3

) .............................. 30

Additional Clearances (V53i) ......................... 31

Additional Clearances (V53e) ........................ 32

Connecting Multiple Water Heaters ............... 33

High Altitude Installations ........................ 33, 34

Temperature Controller Installation

Location ................................................... 35

Configurations.......................................... 35

Cable Lengths and Size .......................... 35

Mounting the Controller (V53i) ................. 36

Mounting the Controller (V53e) ............... 37

Operating Instructions ................................... 38

Technical Data

Pressure Drop Curve ..................................... 39

Outlet Flow Data ............................................ 39

Space Heating ............................................... 40

Dimensions .................................................... 41

Ladder Diagrams ..................................... 42, 43

Consumer Support

Warranty Information ..................................... 44

Limited Warranty ...................................... 44, 45

State Regulations .............................................. 46

French Version ............................................ 47-63

2 V53i & V53e Operation and Installation Manual

Specifications

Model

Minimum Gas Consumption Btu/h

Maximum Gas Consumption Btu/h

Hot water capacity (Min - Max) *

Hot water capacity (45°F rise)

Temperature Settings (without temperature controller)

Temperature Controller Default Setting

Maximum Temp Setting (residential) see Temperature Ranges for more information

Minimum Temperature Setting

Weight

Efficiency Rating

Noise level

Normal

Electrical Consumption Standby

Anti-frost Protection

By-Pass Control

Minimum Gas Supply

Pressure

Maximum Gas Supply

Pressure

Natural Gas

Propane

Natural Gas

Propane

Type of Appliance

Operation

Approved Gas Type

Connections

Ignition System

Electric Connections

Water Temperature Control

Water Supply Pressure

Maximum Water Supply Pressure

Remote Control Cable

Energy Star Qualified

Certified for installation in manufactured

(mobile) homes

V53i

15,000

V53e

20,200 (LP) 19,000 (NG)

150,000 120,000

0.6 - 5.3 GPM (2.4 - 20.0 L/min)

5.3 GPM (20.0 L/min) 4.2 GPM (16.0 L/min)

120º F (49º C), default or 140º F (60º C)

104º F (40º C)

140º F (60º C)

98º F (37º C)

51 lb (23.0 kg)

84.0%

34.2 lb (15.5 kg)

82.0%

49 dB

55 W 33 W

2 W

184 W 74W

Fixed

5.0 inch W.C.

8.0 inch W.C.

10.5 inch W.C.

13.5 inch W.C.

Temperature controlled continuous flow gas hot water system.

With or without temperature controller, mounted in kitchen, bathroom, etc.

Natural Gas or Propane - Ensure unit matches gas type supplied at the installation location.

Gas Supply: 3/4" MNPT, Cold Water Inlet: 3/4" MNPT, Hot Water Outlet: 3/4" MNPT

Direct Electronic Ignition

Appliance: AC 120 Volts, 60Hz. Remote Control: DC 12 Volts (Digital)

Simulation Feedforward and Feedback.

Minimum Water Pressure: 20 PSI (Recommended 30-80 PSI for maximum performance)

150 PSI

Non-Polarized Two Core Cable (Minimum 22 AWG)

Yes

Yes

* Minimum flow may vary slightly depending on the temperature setting and the inlet water temperature.

Rinnai is continually updating and improving products. Therefore, specifications are subject to change without prior notice.

The maximum inlet gas pressure must not exceed the value specified by the manufacturer. The minimum value listed is for the purpose of input adjustment.

V53i & V53e Operation and Installation Manual 3

Consumer Safety Information

Safety Definitions

This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others.

DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. It may also be used to alert against unsafe practices.

Safety Behaviors and Practices

WARNING

• Keep the area around the appliance clear and free from combustible materials, gasoline, and other flammable vapors and liquids.

• Any alteration to the appliance or its controls can be dangerous and will void the warranty.

• Always check the water temperature before entering a shower or bath.

• Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

Safety Features

• Overheat: The appliance will automatically shut down when the appliance exceeds a predetermined temperature.

• Power Surge Fuse: A glass fuse protects against overcurrent. If the fuse blows then all indicator lamps will be off.

• Flame Failure: The appliance will automatically shut down if the burner flame is extinguished.

• Power Failure: The appliance will cut off the gas if it loses electrical power.

• Fusible Link: In case the overheat feature does not prevent the temperature from rising then the fusible link will break shutting off the appliance.

Description of Operation

The Rinnai water heater is one of the most advanced water heaters available. It provides a continuous supply of hot water at a preset temperature. This appliance is direct vent where air is brought in from the outside and combustion gases are exhausted to the outside.

While electricity, water, and gas supplies are connected, the Rinnai water heater produces hot water whenever a hot water tap is open.

Ignition is electronic. There is no pilot light consuming gas while the water heater is not being used. The gas burner lights automatically when the hot water tap is opened and goes out when the tap is closed.

Installation of the temperature controller is highly recommended. The temperature controller can set the temperature within a specific range and can provide error codes to diagnose any problems.

The temperature of the outgoing hot water is constantly monitored. The Rinnai water heater may adjust the water flow in order to maintain the temperature setting.

The water flow may vary from summer to winter due to the difference in ground water temperature.


Operating Instructions

The V53i and V53e models do not come with a temperature controller. There are several models of temperature controllers that can be purchased separately. Their description, operation, and installation are provided in this manual in case a temperature controller is purchased and installed.

A maintenance display or status monitor is provided in the front panel to indicate operating status and error codes.

The temperature controllers below can be used with the V53i and V53e.

Features Available on Temperature Controllers

Features

Description

Call Sends a short series of beeps to all controllers in the system. It is not an intercom.

Clock

Error Codes

12 hour AM/PM clock. (The MC-100 must be installed for clock to work on the BC-100.)

When a fault is detected an error code flashes at the temperature display on models MC-91, MCC-91, and MC-502; and flashes at the clock display on models MC-100 and BC-100.

Function Used on this model to set the clock or sound volume.

In Use Indicator

ON/OFF Button

Indicates that hot water is being supplied (i.e. a hot water tap is open).

Used to turn the water heater ON or OFF.

Power Save

Priority Button /

Indicator

Sound Volume

Temperature Display

Thermostat

Water Smart / Bath Fill

Button / Indicator

Water Volume

Allows the temperature controller to be in an energy saving mode.

Indicates that this controller is setting the temperature . Priority can be switched to another controller by pressing its Priority

Button when no hot water is running.

Used to adjust the voice prompt volume.

Shows the temperature setting.

Increases or decreases the temperature setting.

Used to select the Water Smart / Bath Fill Function to fill a bath with a predetermined volume of water.

Used to select the water volume for the Water Smart / Bath Fill

Function.


Temperature Controllers - Models

MC-91-1US & MCC-91-1US

Dimensions (inches): 3.5 W x 4.75 H x 0.75 D

In Use

Indicator

Priority

Indicator

Temperature

Display

Priority

Button

Temperature

Selection

ON/OFF

Button

MC-502RC-1US-S * (Wireless)


Temperature

Display

Priority

Indicator

Temperature

Selection

In Use

Indicator

ON/OFF

Button

Priority

Button

* Requires the transceiver, MC-

502RC-1US-M, to be connected to the water heater.

Refer to the MC-502RC-1US-S manual and the Wireless Controller Installation Instructions for complete details on features, operation, and installation.


Temperature Controllers - Models

BC-100V-1US


NOTICE The BC-100V controller is water resistant. Avoid splashing the controller.

In Use

Indicator

Temperature

Display

Water Smart

Bath Fill Indicator

Priority

Button and

Indicator

Call

Clock

ON/OFF

Button

Water Smart

Bath Fill

Button

Power Save

Water Volume

Temperature

Selection

Sound Volume


MC-100V-1US

In Use

Indicator

Temperature

Selection

Function

Temperature

Display

Clock

Call

Priority Button and Indicator

ON/OFF

Button


How to Set the Temperature

DANGER Hot water can be dangerous, especially for infants or children, the elderly, or infirm. There is hot water scald potential if the thermostat is set too high.

Water temperatures over 125º F (52º C) can cause severe burns or scalding resulting in death.

Hot water can cause first degree burns with exposure for as little as:

3 seconds at 140º F (60º C)

20 seconds at 130º F (54º C)

8 minutes at 120º F (49º C)

Test the temperature of the water before placing a child in the bath or shower.

Do not leave a child or an infirm person in the bath unsupervised.

1. If the water heater is off, press the ON/OFF button to turn on.

2. Press the “Priority button” on the temperature controller. The green Priority light will glow indicating that this controller is controlling the temperature and that the Rinnai water heater is ready to supply hot water.

The priority can only be changed while no hot water is running. obtain the desired temperature setting.

All hot water sources are able to provide water at this temperature setting until it is changed again at this or another temperature controller.

NOTICE While any hot water is being provided, the temperature setting can only be adjusted between 98º F (37º C) and

110º F (43º C).

NOTICE Check local codes for the maximum water temperature setting allowed when used in nursing homes, schools, day care centers, and all other public applications.

NOTICE If a newly installed unit with a controller has not been powered for at least 6 hours then the temperature will return to the default setting of 104º F

(40º C) if power is interrupted.

NOTICE There may be a variation between the temperature displayed on the temperature controller and the temperature at the tap due to weather conditions or the length of pipe to the water heater.

Setting the Sound Volume (Voice Prompt)

MC-100V Press the “Function” button to adjust the voice prompt volume. The default sound volume is set to Medium.

Each subsequent press of the

▲ or ▼ button cycles through the volume levels in the order below.

BC-100V Press the “Sound Vol.” button to adjust the voice prompt volume.

The default sound volume is set to Medium. Each subsequent press of the button cycles through the volume levels in the order below.

Medium Volume

(default)

High Volume

Off Volume

(beep)

Off Sound

(no beep)

Low Volume


Temperature Controller Settings

This water heater will attempt to provide hot water at the temperature setting even when the water flow is varied or when more than 1 tap is in use. The water heater can deliver water at only one temperature setting at a time.

The available temperatures for a given model are provided below.

Model Temperature Settings Available (ºF)

V53i

V53e

130 135 140

Temp in Celsius ºC 37 38 39 40 41 42 43 46 49 52 54 57 60

150

*

66

160

*

71

* MCC-91 Temperature Controller

These settings require the MCC-91 controller. When the MCC-91 controller is connected, these higher temperatures are available on all controller models in the system.

Use of an MCC-91 controller in a residential dwelling will reduce the warranty coverage to that of a commercial warranty application which is no coverage for these models (except when an MCC-91 is used with a Rinnai

Hydronic Air Handler). See the Warranty Information for more information on the warranty.

The MCC-91 controller is intended for commercial and hydronic applications only. If an MCC-91 controller is used in a residential dwelling for a hydronics application, a mixing valve must also be installed to limit the potable hot water temperature to a safe temperature. Water temperatures over 125º F (52º C) can cause severe burns or scalding. Refer to the Danger Alert on water temperatures. Rinnai shall not, in any event, be liable for damages resulting from such misuse or misapplication.

Suggested temperatures are

• Kitchen 120 ºF (49º C)

• Shower 98 - 110 ºF (37 - 43 ºC)

• Bath Fill 102 - 110 ºF (39 - 43 ºC)

These temperatures are suggestions only.

A temperature lower than 98 ºF (37 ºC) can be obtained at the tap by mixing with cold water.

To change the temperature scale from Celsius to

Fahrenheit or vice versa, press and hold the “On/Off” button for 5 seconds while the water heater is OFF.

Temperature Options Without a Temperature Controller

The default temperature setting for this appliance installed without a temperature controller is 120º F

(49º C). If desired the temperature setting can be changed to 140º F (60º C) by adjustment of a switch.

Set switch 5 to ON to obtain 140º F water temperature setting.

Set switch 5 to OFF (default) to obtain 120º F water temperature setting.

If a temperature controller is installed then switch 5 has no effect on temperature settings.

WARNING DO NOT adjust the other switches unless specifically instructed to do so.

120º F (49º C)

Switch No.

O

F

F

ON

3

4

1

2

5

6

7

8

140º F (60º C)

Switch No.

O

F

F

ON

3

4

1

2

5

6

7

8


Using the Water Smart / Bath Fill Function

Overview

This function is exclusive to the BC-100V temperature controller. The bath fill function allows the consumer to fill a tub with a preset volume of water at a preset temperature. This is done by pressing the bath fill button on the BC-100V controller while no hot water is flowing and then opening only the hot water tap. The water heater will stop the hot water flow when the preset volume has been reached. The hot water tap should then be closed and the bath fill button pressed.

The temperature settings for the bath fill function are limited to those in the table below.

Bath Fill Temperature Settings

Available

ºF 98 100 102 104 106 108

ºC 37 38 39 40 41 42

ºF 110 112 114 116 118 120

NOTICE

Multiple

Water

Heaters

NOTICE

Power

Loss

The bath fill function will not work properly if it is connected to multiple water heaters. The tub will overfill because the bath fill function is not able to measure the water volume when connected to multiple water heaters.

If power is lost during the bath fill function, the water heater will shut down but the water will continue to flow. When power returns, the water shuts off and Error Code 03 appears on the controller.

If power is lost after the bath has filled but before the bath fill function button is de-selected, then the water will not flow during the power loss or after the power is returned. Once power returns, close the hot water tap and de-select the bath fill function. No error code appears.

ºC 43 44 46 47 48 49 NOTICE

Anti-scald

Fixtures

Do not use with single handle fixtures that have anti-scald features built into them. These fixtures allow a predetermined amount of cold water which is not taken into account by the bath fill function.

Setting the Water Volume

The default volume is set to 25 gallons. The volume can be set between 10 and 120 gallons.

1. Press the “Priority” button on the temperature controller. The green

Priority light will glow indicating that this controller is controlling the temperature and that the

Rinnai water heater is ready to supply hot water.

4. Press the “Water Vol.”▲ or ▼ buttons to obtain the desired water volume in gallons.

5. Press the “Water Smart Bath Fill” button.

10

2. Press the “Water Smart Bath Fill” button to set the water volume and temperature.

3. Press the “Temp” ▲ or ▼ buttons to obtain the desired temperature setting.

NOTICE Be careful not to overfill the bath. An average bath volume is 60 gallons.

When filling the bath using this function for the first time:

To Prevent

Over Filling

• Monitor and remain by the bath while the water is running.

• Use a low bath fill volume less than

25 gallons.

V53i & V53e Operation and Installation Manual

Using the Water Smart / Bath Fill Function

Filling the Tub

1. Press the “Water Smart / Bath Fill” button once. The button will illuminate, and a tone will sound.

ON!

HOT

COLD

2. The voice prompt will announce

“The hot water system is ready.

Open the hot water tap.”

Make sure the water volume is set.

Refer to “Setting the Water

Volume” on the previous page.

Open the hot water tap. The “In

Use” indicator will illuminate on

MC-100V and BC-100V controllers.

The hot water will begin to flow.

ON!

COLD

3. When the preset volume of water has been produced then

NOTICE

To Stop the

Bath Fill

Before it

Finishes

To stop the water flow during the Bath

Fill function, press the “Water Smart /

Bath Fill” button. The button will flash and the voice prompt will announce,

“Hot water is not available. Turn off all hot water taps and push the Bath

Fill button.” Follow the voice prompt instructions.

HOT

• the water flow will cease

• the “Water Smart / Bath Fill” button will flash

• a tone will sound

• the voice prompt will announce, “Bath fill is complete. Turn off the bath hot water tap and push the

Bath Fill button.”

NOTICE

When

Other Taps

Are Open

During the bath fill function, any hot water flowing at other locations, subtracts from the total amount of water for the bath. For example if the bath fill function is set for 50 gallons and 5 gallons of hot water are used at other locations during the fill period then the bath will only fill with 45 gallons.

NOTICE During the operation of the bath fill function, the MC-91 “In Use” indicator does not light up.

4. Turn off the bath hot water tap and push the Bath Fill button. The water heater will not allow hot water to flow from any source until the “Water Smart / Bath Fill” button is pushed.

The button light will go out.

Controller Mute

Models MC-91 and MCC-91

To eliminate the beeps when keys are pressed or to turn the beeps back on, press and hold both the ▲and ▼ buttons until a beep is heard (approximately 5 seconds).

Setting the Clock

MC-100V Press the “Function” button twice within 10 seconds to set the clock. Press the ▲ or

▼ button to reach the desired time. The clock on the BC-100V automatically shows the time which has been set on the MC-100V.


Maintenance

WARNING

Turn off the electrical power supply, the manual gas valve and the manual water control valve whenever servicing the unit.

Repairs and maintenance should be performed by a qualified service technician. The appliance should be inspected annually by a qualified service technician.

Verify proper operation after servicing.

Cleaning

It is imperative that control compartments, burners, and circulating air passageways of the appliance be kept clean.

Clean as follows:

1. Turn off and disconnect electrical power. Allow to cool.

2. Close the water shut off valves. Remove and clean the water inlet filter.

3. Remove the front panel by removing 4 screws.

4. Use pressurized air to remove dust from the main burner, heat exchanger, and fan blades. Do not use a wet cloth or spray cleaners on the burner.

Do not use volatile substances such as benzene and thinners. They may ignite or fade the paint.

5. Use soft dry cloth to wipe cabinet.

Vent System (V53i)

The vent system should be inspected at least annually for blockages or damage.

Air Intake and Exhaust (V53e)

The air intake and exhaust should be inspected at least annually for blockages or damage.

Motors

Motors are permanently lubricated and do not need periodic lubrication. Keep fan and motor free of dust and dirt by cleaning annually.

Temperature Controller

Use a soft damp cloth to clean the temperature controller. Do not use solvents.

Lime / Scale Build-up

If you receive Error Code “LC”, refer to the procedure,

Flushing the Heat Exchanger. Refer to the section on

Water Quality to see if your water needs to be treated or conditioned. (When checking maintenance code history, “00” is substituted for “LC”.)

12

Snow Accumulation

Keep the area around flue terminal free of snow and ice. The appliance will not function properly if the intake air or exhaust is impeded (blocked or partially blocked) by obstructions.

Visual Inspection of Flame

The burner must flame evenly over the entire surface when operating correctly. The flame must burn with a clear, blue, stable flame. See the parts breakdown of the burner for the location of the view ports.

The flame pattern should be as shown in the figures below.


Error Codes

The Rinnai water heater has the ability to check its own operation continuously. If a fault occurs, an error code will flash on the display in the front panel and on the temperature controller if installed. This assists with diagnosing the fault and may enable you to overcome a problem without a service call. Please identify the code displayed when inquiring about service.

Front Panel Display Indications

- -

On

Standby (power is supplied but there is no demand for hot water).

Hot water is being supplied.

FL or FH Stands for Forced Low and Forced High combustion. Only seen during the gas pressure setting procedure which is done when certain components are replaced.

Error code flashing The error code will stop flashing after the problem is corrected and the water heater supplies hot water.

Error Code Table

WARNING Some of the checks below may need to be done by a qualified service technician. Call a service technician for any remedy that involves gas or electricity. Call a service technician if you have any doubt or reservation about performing the remedy yourself.

Code Fault

02 No burner operation during freeze protection mode

03

10

Power interruption during

Bath Fill (Water will not flow when power returns).

Air Supply or Exhaust

Blockage

Remedy

Service Call

Turn off all hot water taps. Press ON/OFF twice.

11

12

No Ignition

Flame Failure

(V53i only) Ensure Rinnai approved venting materials are being used.

(V53i only) Check all vent components for proper connections.

(V53i only) Ensure vent length is within limits.

(V53i only) Ensure condensation collar was installed correctly.

Check that nothing is blocking the inlet or exhaust.

Verify dip switches are set properly.

Check fan for blockage.

Check that the gas is turned on at the water heater, gas meter, or cylinder.

Ensure gas type and pressure is correct.

Ensure gas line, meter, and/or regulator is sized properly.

Bleed all air from gas lines.


Ensure appliance is properly grounded.

Disconnect EZConnect™ or MSA controls to isolate the problem.

Ensure igniter is operational.

Check igniter wiring harness for damage.

Check gas solenoid valves for open or short circuits.

Remove burner cover and ensure all burners are properly seated.

Remove burner plate and inspect burner surface for condensation or debris.

Check that the gas is turned on at the water heater and gas meter. Check for obstructions in the flue outlet.

Ensure gas line, meter, and/or regulator is sized properly.

Ensure gas type and pressure is correct.

Bleed all air from gas lines.

Ensure proper Rinnai venting material was installed.

Ensure condensation collar was installed properly.

Ensure vent length is within limits.


Ensure appliance is properly grounded.

Disconnect keypad.

Disconnect EZConnect™ or MSA controls to isolate the problem.

Check power supply for loose connections.

Check power supply for proper voltage and voltage drops.

Ensure flame rod wire is connected.

Check flame rod for carbon build-up.

Disconnect and reconnect all wiring harnesses on unit and PC board.

Check for DC shorts at components.

Check gas solenoid valves for open or short circuits.

Remove burner plate and inspect burner surface for condensation or debris.

Check the ground wire for the PC board.


Error Code Table

Code Fault

14

16

31

32

33

34

52

61

65

71

72

73

LC

No

code

Remedy

Thermal Fuse

Over Temperature

Warning

Burner Sensor Error

Outgoing Water

Temperature Sensor

Fault

Check gas type of unit and ensure it matches gas type being used.

Check for restrictions in air flow around unit and vent terminal.

Check for low water flow in a circulating system causing short-cycling.

Ensure dip switches are set to the proper position.

Check for foreign materials in combustion chamber and/or exhaust piping.

Check heat exchanger for cracks and/or separations.

Check heat exchanger surface for hot spots which indicate blockage due to scale build-up.

Refer to instructions in manual for flushing heat exchanger.

Measure resistance of safety circuit.

Ensure high fire and low fire manifold pressure is correct.

Check for improper conversion of product.


Check for low water flow in a circulating system causing short-cycling.

Check for foreign materials in combustion chamber and/or exhaust piping.

Check for clogged heat exchanger.

Measure resistance of sensor.

Replace sensor.

Check sensor wiring for damage.


Clean sensor of scale build-up.

Replace sensor.

Heat Exchanger

Outgoing Temperature

Sensor Fault

Combustion Air

Temperature Sensor

Fault




Replace sensor.





Ensure fan blade is tight on motor shaft and is in good condition.

Replace sensor.

Modulating Solenoid

Valve Signal Abnormal

Check modulating gas solenoid valve wiring harness for loose or damaged terminals.

Measure resistance of valve coil.

Combustion Fan Failure Ensure fan will turn freely.

Check wiring harness to motor for damaged and/or loose connections.

Measure resistance of motor winding.

Water Flow Control Fault The water flow control valve has failed to close during the bath fill function. Immediately turn off the water and discontinue the bath fill function. Contact a state qualified or licensed contractor to service the appliance.

Replace the PC Board. Solenoid Valve Circuit

Fault

Flame Sensing Device

Fault

Ensure flame rod is touching flame when unit fires.

Check all wiring to flame rod for damage.

Remove flame rod and check for carbon build-up; clean with sand paper.

Check inside burner chamber for any foreign material blocking flame at flame rod.

Measure micro amp output of sensor circuit with flame present.

Replace flame rod.

Burner Sensor Circuit

Error

Check sensor wiring and PC board for damage.

Replace sensor.

Scale Build-up in Heat

Exchanger (when checking maintenance code history, “00” is substituted for “LC”)

Nothing happens when water flow is activated.

Flush heat exchanger. Refer to instructions in manual.

Replace heat exchanger.

NOTE: The LC code is the only error code that will allow the unit to keep running. The display will alternate between the LC code and the temperature setting. The controller will continue to beep. The LC code will reset if power is turned off and then on.

Clean inlet water supply filter.

On new installations ensure hot and cold water lines are not reversed.

Check for bleed over. Isolate unit from building by turning off cold water line to building.

Isolate the circulating system if present. Open your pressure relief valve; if water is flowing, there is bleed over in your plumbing.

Ensure you have at least the minimum flow rate required to fire unit.

Ensure turbine spins freely.

Measure the resistance of the water flow control sensor.

Check for DC shorts at components.


Trouble Shooting for Common Issues

I don’t have any hot water when I open the tap.

Make sure there is gas, water, and electricity to the

Rinnai water heater (power is turned on and the gas is turned on).

When I was using the hot water, the water got cold.

If you adjusted the flow from the tap to lessen it, you may have gone below the minimum flow required. The

Rinnai water heater requires a minimum flow rate to operate. (See the specification page for the flow rate of your model.)

If you are experiencing issues with higher temperature settings, then Rinnai recommends reducing the temperature setting. Selecting a temperature closer to that which is actually used at the faucet will increase the amount of hot water being delivered to the faucet, due to less cold water mixing at the fixture.

White smoke comes out of the exhaust.

During colder weather when the exhaust temperature is much hotter than the outside air, the exhaust fumes condense producing water vapor.

When I open a hot tap, I do not immediately get hot water.

Hot water must travel through your plumbing from the

Rinnai water heater to the faucet. The time period for hot water to reach your fixture is determined by the amount of water in the plumbing system between the water heater and the fixture, water pressure, and the flow rate of the fixture.

After I turn off the hot water tap, the fan on the

Rinnai water heater continues to run.

The fan is designed to continue running for a short time after the flow of water stops. This is to ensure constant water temperatures during rapid starting and stopping, as well as exhausting any residual gas flue products from the unit.

Models MC-91 and MCC-91

To display the most recent error codes press and hold the “On/Off” button for 2 seconds. While holding the “On/

Off” button press the ▲ button. The last 9 error codes will flash one after the other. To exit this mode press the

“On/Off” and ▲ button as before.

To display the water flow through the water heater press and hold the ▲ button for 2 seconds and without releasing the ▲ button press the “On/Off” button.

To display the outlet water temperature press and hold the ▼ button for 2 seconds and without releasing the ▼ button press the “On/Off” button.

Water Quality

Consideration of care for your water heater should include evaluation of water quality. If the water quality exceeds the target levels provided in the table, you may want to treat or condition the water.

* Source: Part 143 National Secondary Drinking Water

Regulations

Total Hardness

Aluminum *

Chlorides *

Maximum Level

Up to 200 mg / L

Up to 0.2 mg / L

Up to 250 mg / L

Copper * Up to 1.0 mg / L

Iron *

Manganese * pH *

TDS (Total Dissolved

Solids) *

Zinc *

Up to 0.3 mg / L

Up to 0.05 mg / L

6.5 to 8.5

Up to 500 mg / L

Up to 5 mg / L


Flushing the Heat Exchanger (Error Code: LC or 00)

An “LC” or “00” error code indicates the unit is beginning to lime up and must be flushed. Failure to flush the appliance will cause damage to the heat exchanger. Damage caused by lime build-up is not covered by the unit’s warranty. After flushing, reset the LC fault code by turning off the power to the unit and turning the power back on.

KEY

1. Disconnect electrical power to the water heater.

2. Close the shutoff valves on both the hot water and cold water lines (V3 and V4).

3. Connect pump outlet hose (H1) to the cold water line at service valve (V2).

4. Connect drain hose (H3) to service valve (V1).

5. Pour 4 gallons of undiluted virgin, food grade, white vinegar into pail.

6. Place the drain hose (H3) and the hose (H2) to the pump inlet into the cleaning solution.

7. Open both service valves (V1 and V2) on the hot water and cold water lines.

8. Operate the pump and allow the cleaning solution to circulate through the water heater for 1 hour at a rate of 4 gallons per minute (15.1 liters per minute).

9. Turn off the pump.

10. Rinse the cleaning solution from the water heater as follows: a. Remove the free end of the drain hose (H3) from the pail. b. Close service valve, (V2), and open shutoff valve, (V4). Do not open shutoff valve, (V3). c. Allow water to flow through the water heater for

5 minutes d. Close service valve, (V1), and open shutoff valve, (V3).

11. Disconnect all hoses.

12. With (V4) closed, remove the in-line filter at the cold water inlet and clean out any residue. Place filter back into unit and open (V4).

13. Restore electrical power to the water heater.

3/4" Ball Valve

3/4" Union

Check Valve

Pressure Relief Valve

V1 V2

S

Pressure Regulator

Circulating Pump

Boiler Drain Valve

Solenoid Valve

Water Heater

I n-line

Filter

Gas Supply

H3

CLEAN THERMISTORS

Remove and clean thermistors with a soft cloth or sponge after removing O-rings.

V3

V4

Cold Water Line

Hot Water Line

H2

Cleaning solution is 4 gallons of undiluted virgin, food grade, white vinegar.

Circulating Pump

H1


Installation Instructions

Only properly trained and qualified installers should install this appliance. The warranty may be voided due to improper installation or installation by a non-qualified installer.

V53i .................... REU-VB2020FFU-US

V53e ................... REU-VAM1620W-US

Rinnai highly recommends all installers attend a product knowledge class.

For information on a Rinnai Training Course or for questions on installation call 1-800-621-9419.

The V53i and V53e are certified for installation in manufactured (mobile) homes.

General Instructions

WARNING

Do not use substitute materials.

Use only parts certified with the appliance.

• This appliance must be installed by a state qualified or licensed contractor. It is the responsibility of the person having the water heater installed to ensure the installing contractor has proper licenses and permits for installing water heaters in your location.

Rinnai highly recommends that installers attend a product knowledge class to ensure customer satisfaction and warranty coverage. Failure to comply with state and local codes pertaining to water heater installations may void the warranty.

• The V53i is not to be installed outdoors.

• The V53e is not to be installed indoors.

• A qualified installer or service technician should install the appliance, inspect it, and leak test it before use.

• The installation must conform with local codes or, in the absence of local codes, with the National Fuel

Gas Code, ANSI Z223.1/NFPA 54, or the Natural

Gas and Propane Installation Code, CSA B149.1. If installed in a manufactured home, the installation must conform with the Manufactured Home

Construction and Safety Standard, Title 24 CFR,

Part 3280 and/or CAN/SCA Z240 MH Series, Mobile

Homes.

• The appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical

Code, ANSI/NFPA 70, or the Canadian Electrical

Code, CSA C22.1.

• The appliance and its appliance main gas valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psi (3.5 kPa) (13.84 in W.C.).

• The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psi (3.5 kPa) (13.84 in W.C.).

• Follow the installation instructions and those in Care

and Maintenance for adequate combustion and ventilation air.

• The appliance should be located in an area where water leakage of the unit or connections will not result in damage to the area adjacent to the appliance or to lower floors of the structure. When such locations cannot be avoided, it is recommended that a suitable drain pan, adequately drained, be installed under the appliance. The pan must not restrict combustion air flow.

• The flow of combustion and ventilation air shall not be obstructed. Combustion air shall not be supplied from occupied spaces.

• This appliance is not suitable for use in an application such as a pool or spa heater that uses chemically treated water . (This appliance is suitable for filling large or whirlpool bath tubs with potable water.)

• If a water heater is installed in a closed water supply system, such as one having a backflow preventer in the cold water supply line, means shall be provided to control thermal expansion. Contact the water supplier or local plumbing inspector on how to control thermal expansion.

• Should overheating occur or the gas supply fail to shut off, turn off the manual gas control valve to the appliance.

• Keep the air intake location free of chemicals such as chlorine or bleach that produce fumes. These fumes can damage components and reduce the life of your appliance.

• For gas type conversion, contact Rinnai.


Appliance

V53i V53e

to top

Top of

Heater

Back of

Heater

Front of

Heater

Sides of

Heater

Ground/

Bottom

Vent

6 inches *

(152 mm)

2 inches *

(51 mm)

0 (zero) 0 (zero)

6 inches

(152 mm)

2 inches

(51 mm)

12 inches

(305 mm)

0 (zero)

6 inches

(152 mm)

1/2 inch

(13 mm)

12 inches

(305 mm)

0 (zero)

Top of

Heater

Back of

Heater

Front

(Panel)

Front

(Exhaust)

Sides of

Heater

Floor/

Ground

12 inches

(305 mm)

0 (zero)

24 inches

(610 mm)

24 inches

(610 mm)

6 inches

(152 mm)

12 inches

(305 mm)

2 inches

(51 mm)

0 (zero)

0 (zero)

24 inches

(610 mm)

1/8 inch

(3.2 mm)

2 inches

(51 mm) to side to ground/bottom to front

* 0 inches from vent components and condensate drain line.

The clearance for servicing is 24 inches in front of the water heater.

For closet installation: clearance is 6 inches (152 mm) from the front.

Attachment of the Water Heater

1. Identify the installation location and confirm that the installation will meet all required clearances.

2. Securely attach the water heater to the wall using any of the holes in the wall installation brackets which are at the top and bottom of the water heater. Ensure that the attachment strength is sufficient to support the weight. Refer to the weight of the water heater in the Specifications section.

NOTE: Rinnai water heaters should be installed in an upright position. Do not install upside down or on it side. wall installation brackets


V53i

The water heater requires 120 VAC, 60 Hz power from a properly grounded circuit.

If using the 6 foot long power cord, plug it into a standard 3 prong 120 VAC, 60 Hz properly grounded wall outlet.

The wiring diagram is located on the Technical Sheet attached to the inside of the front cover.

The water heater must be electrically grounded in accordance with local codes, or in the absence of local codes with the National Electrical Code, ANSI/NFPA 70 and/or the CSA C22.1, Canadian Electrical Code.

V53e

The water heater must be electrically grounded in accordance with local codes or in the absence of local codes with the most recent edition of the National Electrical Code,

ANSI/NFPA 70. In Canada, all electrical wiring should be in accordance with local codes and the Canadian Electrical

Code, CSA C22.1 Part 1. Do not rely on the gas or water piping to ground the water heater. A screw is provided in the junction box for the grounding connection.

The water heater requires 120 VAC, 60 Hz power from a properly grounded circuit.

A disconnect switch must be provided and installed for the incoming 120 VAC power. It should be a type that is suitable for outdoor use. Check the National Electrical Code, ANSI/

NFPA 70 and your local codes for a proper switch type to use in your area.

The wiring diagram is located on the Technical Sheet attached to the inside of the front cover.

Gas Piping

General Instructions

• A manual gas control valve must be placed in the gas supply line to the Rinnai water heater. A union can be used on the connection above the shut off valve for the future servicing or disconnection of the unit.

• Check the type of gas and the gas inlet pressure before connecting the Rinnai water heater. If the

Rinnai water heater is not of the gas type that the building is supplied with, DO NOT connect the water heater. Contact the dealer for the proper unit to match the gas type.

• Check the gas supply pressure immediately upstream at a location provided by the gas company. Supplied gas pressure must be within the limits shown in the Specifications section.

• Before placing the appliance in operation all joints including the heater must be checked for gas tightness by means of leak detector solution, soap and water, or an equivalent nonflammable solution, as applicable. (Since some leak test solutions, including soap and water, may cause corrosion or stress cracking, the piping shall be rinsed with water after testing, unless it has been determined that the leak test solution is non-corrosive.)

• Always use approved connectors to connect the unit to the gas line. Always purge the gas line of any debris before connection to the water heater.

• The gas supply line shall be gas tight, sized, and so installed as to provide a supply of gas sufficient to meet the maximum demand of the heater and all other gas consuming appliances at the location without loss of pressure.

• Any compound used on the threaded joint of the gas piping shall be a type which resists the action of liquefied petroleum gas (propane / LPG).

• Refer to an approved pipe sizing chart if in doubt about the size of the gas line.


Gas Piping

Pipe Sizing Procedure - Example

The gas supply must be capable of handling the entire gas load at the location. Gas line sizing is based on gas type, the pressure drop in the system, the gas pressure supplied, and gas line type. For gas pipe sizing in the

United States, refer to the National Fuel Gas Code, NFPA 54. For Canadian gas pipe sizing, refer to the Natural

Gas and Propane Installation Code CAN/CSA B149.1. The below information is provided as an example. The appropriate table from the applicable code must be used.

1. For some tables, you will need to determine the cubic feet per hour of gas required by dividing the gas input by the heating value of the gas (available from the local gas company). The gas input needs to include all gas products at the location and the maximum BTU usage at full load when all gas products are in use.

Gas

Cubic Feet per Hour (CFH) = of gas

/

3

)

2. Use the table for your gas type and pipe type to find the pipe size required. The pipe size must be able to provide the required cubic feet per hour of gas or the required BTU/hour.

Example: The heating value of natural gas for your location is 1000 BTU/FT 3 . The gas input of the V53i is

150,000 BTU/HR. Additional appliances at the location require 114,000 BTU/hr. Therefore the cubic feet per hour = (150,000 + 114,000) / 1000 = 264 FT

3 pipe size is capable of supplying 264 FT 3

/HR. If the pipe length is 10 feet then the 3/4 inch

/HR of natural gas.

20

90

100

125

150

175

200

50

60

70

80

10

20

30

40

Pipe Sizing Table - Natural Gas

Schedule 40 Metallic Pipe

Inlet Pressure: less than 2 psi (55 inches W.C.)

Pressure Drop: 0.3 inches W.C.

Specific Gravity: 0.60

Capacity in cubic feet per hour

Length

Pipe Sizing Table - Propane Gas

Schedule 40 Metallic Pipe

Inlet Pressure: 11.0 inches W.C.

Pressure Drop: 0.5 inches W.C.

Specific Gravity: 1.50

Capacity in Thousands of BTU per Hour

3/4

Pipe Size (inches)

1 1 1/4 1 1/2

Length

Pipe Size (inches)

188 353 726 1090

151 284 583 873

129 243 499 747

114 215 442 662

104 195 400 600

95 179 368 552

89 167 343 514

83 157 322 482

79 148 304 455

70 131 269 403

63 119 244 366

58 109 224 336

54 102 209 313

10

20

30

40

50

60

80

100

125

150

175

200


200 418 787 1620

160 336 632 1300

137 287 541 1110

122 255 480 985

110 231 434 892

101 212 400 821

94 197 372 763

89 185 349 716

84 175 330 677

74 155 292 600

67 140 265 543

General Instructions

• A manual water control valve must be placed in the water inlet connection to the Rinnai water heater before it is connected to the water line. Unions may be used on both the hot and cold water lines for future servicing and disconnection of the unit.

• The piping (including soldering materials) and components connected to this appliance must be approved for use in potable water systems.

• Purge the water line to remove all debris and air.

Debris will damage the Rinnai water heater.

• Toxic chemicals such as those used for boiler water treatment are not to be introduced to the potable water used for space heating.

• If the appliance will be used as a potable water source, it must not be connected to a system that was previously used with a nonpotable water heating appliance.

• Ensure that the water filter on the Rinnai water heater is clean and installed.

Pressure Relief Valve

• An approved pressure relief valve is required by the

American National Standard (ANSI Z21.10.3) /

Canadian Standard (CSA 4.3) for all water heating systems, and shall be accessible for servicing.

• The relief valve must comply with the standard for

Relief Valves and Automatic Gas Shutoff Devices

for Hot Water Supply Systems ANSI Z21.22 and /or the standard Temperature, Pressure, Temperature and Pressure Relief Valves and Vacuum Relief

Valves, CAN1-4.4.

• The relief valve must be rated up to 150 psi and to at least the maximum BTU/hr of the appliance.

• The discharge from the pressure relief valve should be piped to the ground or into a drain system to prevent exposure or possible burn hazards to humans or other plant or animal life. Follow local codes. Water discharged from the relief valve could cause severe burns instantly, scalds, or death.

• The pressure relief valve must be manually operated once a year to check for correct operation.

Freeze Protection

The freeze protection features include electrical heating elements. Freeze protection may be disabled if electricity is not supplied, or if there is an error preventing the water heater from functioning. Loss of freeze protection may result in water damage from a burst heat exchanger or water lines.

The installation of auto drain down solenoid valves is optional. However, Rinnai strongly recommends that these valves be installed to prevent damage from freezing in case the normal freeze protection should become disabled. Any product damage due to freezing will not be covered by the warranty.

In addition, the solenoid valves should be connected electrically to a surge protector with terminals. This allows the solenoid valves to operate if the water heater is disabled due to an error code.

• The relief valve should be added to the hot water outlet line and near the hot water outlet according to the manufacturer’s instructions. DO NOT place any other type valve or shut off device between the relief valve and the water heater.

• Do not plug the relief valve and do not install any reducing fittings or other restrictions in the relief line.

The relief line should allow for complete drainage of the valve and the line.

• If a relief valve discharges periodically, this may be due to thermal expansion in a closed water supply system. Contact the water supplier or local plumbing inspector on how to correct this situation.

Do not plug the relief valve.

• Neither Rinnai nor the American National Standard

(ANSI Z21.10.3) / Canadian Standard (CSA 4.3) requires a combination temperature and pressure relief valve for this appliance. However, local codes may require a combination temperature and pressure relief valve.

The solenoid valves and surge protector with terminals are available for purchase at Rinnai.

The freeze protection features will not prevent the external piping from freezing. Rinnai recommends heat tracing and insulating hot and cold water pipes connecting units. Pipe cover enclosures may be packed with insulation for added freeze protection.

With electrical power supplied, Rinnai water heaters will not freeze when the outside air temperature is as cold as –22ºF (-30ºC) for indoor models or is as cold as –4ºF (-20ºC) for outdoor models, when protected from direct wind exposure. Because of the “wind-chill” effect, any wind or circulation of the air on the unit will reduce its ability to freeze protect.


Methods

Manual draining of the water heater

WARNING To avoid burns, wait until the equipment cools down before draining the water. The water in the appliance will remain hot after it is turned off.

If the water heater is not going to be used during a period of possible freezing weather, it is recommended that the water inside the water heater be drained.

To manually drain the water:

1. Shut off cold water supply and gas supply.

2. Turn off the temperature controller.

3. Disconnect the power to the water heater.

4. Open hot water tap or open hot water drain plug at the hot water outlet.

5. Remove water filter to drain the cold water.

Hot water outlet

Hot water drain plug *

Water filter

To resume normal operation:

1. Confirm that all water drain plugs are removed, that the gas supply is turned off, and that all taps are closed.

2. Screw in the hot water drain plug.

3. Screw in the water filter in the cold water inlet.

4. Open the cold water supply.

5. Open a tap and confirm that water flows, and then close.

6. Turn on the power.

7. After confirming that the temperature controller is off, turn on the gas supply.

8. Turn on the temperature controller.

Cold water inlet

* Use a wrench or other tool to unscrew the hot water drain plug.

Running a low volume of water through the water heater to prevent freezing

If the temperature exceeds the ability of the water heater to freeze protect itself, or if power is lost, the following steps may prevent the water heater and external piping from freezing. (Units connected with

MSA or EZConnect should be drained to prevent freezing if not in use.)

1. Turn the water heater off.

2. Close the gas supply valve.

3. Reduce the flow to about 0.1 gal/min or to where the stream is about 0.2 inches thick.

ON!

HOT

COLD

0.1 gal/min or about 0.2 inch thick

When the water heater or external piping has frozen

1.Do not operate the water heater if it or the external piping is frozen.

2.Close the gas and water valves and turn off the power.

3.Wait until the water thaws. Check by opening the water supply valve.

4.Check the water heater and the piping for leaks.


Vacuum

Breaker

NOTICE

Warranty does not cover damage due to freezing.

In the event of a power failure at temperatures below freezing the water heater should be drained of all water to prevent freezing damage.

The unit may be drained manually. However, Rinnai highly recommends that drain down solenoid valves be installed that will automatically drain the unit if power is lost. Rinnai also recommends the installation of a surge protector with terminals which allows the solenoid valves to operate if the unit is disabled due to an error code.

When the electrical power to the water heater fails, the

3/4” solenoid valve closes (stopping the flow of water into the heater) and the 1/2” solenoid valve opens

(allowing the water heater and associated piping to drain. Ensure that you run the drain for the solenoids to the outside environment to prevent discharging water inside the building causing water damage).

Rinnai

Water Heater

3/4" Gas Connection

NOTE:

Heat trace ALL water pipe and fittings located outside home (attic, crawl space) or building structure. (ALL water pipe and fittings shown above the dashed line in the drawing.)

NOTE:

ALL pipe and fittings shown below dashed line should be located inside home or building structure.

The vacuum breaker line should be located inside the building structure.

3/4" Ball Valve

3/4" Union

Check Valve


KEY

Gas Supply

S

Minimum 3/4" Hot Water

Supply Line

1/2" Minimum

Normally Open

Solenoid Valve

Pressure Regulator

Circulating Pump

Boiler Drain Valve

Solenoid Valve

S

3/4" Minimum

Normally Closed

Solenoid Valve

Minimum 3/4"

Cold Water

Supply Line

Route to Floor Drain

This is not an engineered drawing. It is intended only as a guide and not as a replacement for professionally engineered project drawings. This drawing is not intended to describe a complete system. It is up to the contractor/engineer to determine the necessary components and configuration of the particular system being installed. This drawing does not imply compliance with local building code requirements. It is the responsibility of the contractor/engineer to ensure installation is in accordance with all local building codes. Confer with local building officials before installation.


(V53i)

When using the Rinnai water heater with an Error Indication Switch, switch No. 4 in the bank of 8 switches should be in the off position. This is the default position.

To connect the water heater to the Rinnai Air Handler, the Control Switch is necessary to function as the electrical connection. When the Control Switch is functioning as the electrical connection between the water heater and air handler, switch No. 4 in the bank of 8 switches should be in the on position.

The Error Indication Switch and the Rinnai Air Handler Control Switch are optional products available from Rinnai.

Installation instructions are included with these products.

Recommended Piping for Basic Installation

Rinnai

Water Heater

Rinnai

Equipment List

Rinnai

Water Heaters

QTY

1

RIK-KIT (Optional)

(3/4" Fittings Include:

2 Unions, 2 Ball Valves,

2 Drain Valves and

1 Pressure Relief Valve.)

1

3/4" Gas Connection

Gas Supply

3/4" Hot Water Supply Line

For Building Fixtures

3/4" Cold Water Supply Line

24

3/4" Ball Valve

3/4" Union

Check Valve


KEY

S

Pressure Regulator

Circulating Pump

Boiler Drain Valve

Solenoid Valve



Recommended Piping for Circulation Systems

For residential and commercial applications, this piping arrangement maintains full warranty.

Rinnai

Water Heater

For this application:

Pump should be controlled by an Aquastat, Timer or Combination Aquastat and

Timer.

Pump to be sized to maintain circulation loop temperature.

The pump should be sized to overcome the pressure loss through the tank water heater, and supply and return plumbing.

Reference the Rinnai Hot Water System

Design Manual, Pump Sizing for Circulation.

Pump to be of bronze or stainless construction.

Rinnai

Equipment List

Rinnai

Water Heaters

RIK-KIT (Optional)



2 Drain Valves and


QTY

1

1

3/4" Gas Connection

Gas Supply

IMPORTANT: Connect the building return line to the hot water supply line as close as possible to the Rinnai Water

Heater.

Minimum 3/4" Cold Water Supply Line

Tank Water Heater to be Sized for

Heat Loss of Circulation Loop.

Building Supply

Electric Water

Heater

Building

Fixtures

Expansion Tank

3/4" Ball Valve

3/4" Union

Check Valve


KEY

Pressure Regulator

S

Circulating Pump

Boiler Drain Valve

Solenoid Valve



Optional Piping for Circulation Systems

NOTE:

For residential and commercial applications, this piping arrangement reduces the warranty to the following:

3 years on heat exchanger

3 year on parts

Full warranty will be maintained if an on-demand recirculation system is incorporated. Refer to the Limited

Warranty.

Rinnai

Water Heater

For this application:

Rinnai

Equipment List

Rinnai

Water Heaters

RIK-KIT (Optional)



2 Drain Valves and


QTY

1

1

Pump should be controlled by an Aquastat,

Timer or Combination Aquastat and Timer.

Pump to be sized to maintain circulation loop temperature.

A minimum of 3 GPM flow is recommended for the circulation system.

The pump should be sized to overcome the pressure loss through the Rinnai water heater, supply and return plumbing. Refer ence the Rinnai Hot Water System Design

Manual, Pump Sizing for Circulation.

Pump to be of bronze or stainless construc tion.

Note: Water heater outlet temperature cannot be adjusted when circulation pump is running.

3/4" Gas Connection

Gas Supply

Minimum 3/4" Hot Water

Supply Line

Minimum 3/4“ Cold Water Supply Line

(Optional)

2-6 Gallon

Storage Tank

(To eliminate cold water sandwich effect caused by frequent On/Off operation)

Expansion Tank

Building Fixture Outlets

26

3/4" Ball Valve

3/4" Union

Check Valve


KEY

S

Pressure Regulator

Circulating Pump

Boiler Drain Valve

Solenoid Valve



Intake / Exhaust Guidelines

Refer to the specific instructions on your vent product for additional installation requirements.

• This water heater is a direct vent water heater and therefore is certified and listed with the vent system. You must use vent components that are certified and listed with the water heater model.

• Do not combine vent components from different manufacturers.

• The vent system must vent directly to the outside of the building and use outside air for combustion.

• Venting should be as direct as possible with a minimum number of pipe fittings.

• Avoid dips or sags in horizontal vent runs by installing supports per the vent manufacturer’s instructions.

• Support horizontal vent runs every four feet and all vertical vent runs every six feet or in accordance with local codes.

• Vent diameter must not be reduced.

• Do not connect the venting system with an existing vent or chimney.

• Do not common vent with the vent pipe of any other water heater or appliance.

• Vent connections must be firmly pressed together so that the gaskets form an air tight seal.

• The vent piece connected to the water heater must be secured with one self-tapping screw.

• Refer to the instructions of the vent system manufacturer for component assembly instructions.

• If the vent system is to be enclosed, it is suggested that the design of the enclosure shall permit inspection of the vent system. The design of such enclosure shall be deemed acceptable by the installer or the local inspector.

NOTICE

If it becomes necessary to access an enclosed vent system for service or repairs, Rinnai is not responsible for any costs or difficulties in accessing the vent system. Warranty does not cover obtaining access to an enclosed vent system.

Condensate

Condensate formation can occur in high efficiency direct vent appliances. To prevent condensate damage follow these instructions.

• Vertical terminations must incorporate a condensate drain and trap as close as possible to the appliance.

• The V53i water heater has an integrated condensate collector.

• Rinnai offers a condensate trap.

• Regions of cold climate will create more condensate in the vent system. The condensate collector should be used in cold climates.

• Use only vent that is approved and identified as acceptable for your particular model.

• Do not use PVC, CPVC, ABS or galvanized material to vent this appliance.

• Slope the venting toward the appliance according to the vent manufacturers installation instructions.

• All condensate must drain and be disposed of per local codes.

• Use only PVC or CPVC pipe for the condensate drain line.

• The condensate drain pipe should be as short as possible and have a downward pitch.

• Do not connect the condensate drain pipe directly to the rain sewer.

WARNING

The condensate trap must be primed before operation to prevent exhaust gases from entering the building.

NOTICE

Provisions must be made to prevent the condensate from entering the water heater. Without proper drainage or disposal, condensate will damage the heat exchanger.

• The condensate drain pipe (along its entire length) must be at least the same diameter as the drain line.

• The end of the condensate drain pipe should be open to the atmosphere. The end should not be under water or other substances.

• Do not connect the condensate drain line with an air conditioning evaporator coil drain.

• To minimize freezing of the condensate, run the condensate drain line through an interior wall or between insulation and an interior wall.

• The condensate collector should be used for all hydronic heating applications.


Maximum Vent Length

1. Determine the number of 90 degree elbows in the vent system. (Two 45 degree elbows count as one 90 degree elbow.)

2. Refer to the table to find the maximum vent length based on the number of elbows.

3. Follow the applicable note.

Example: If you have one elbow then your maximum vent length is 35 feet (10.7 m). If your actual length is greater than 15 ft (4.6 m) then move switch no. 1 (SW1) to OFF.

0 1 2

Number of 90° Elbows

3 4 5 6

41 ft 1

(12.5 m)

35 ft 2

(10.7 m)

29 ft 3

(8.8 m)

23 ft 4

(7.0 m)

17 ft 4

(5.2 m)

11 ft 4

(3.4 m)

5 ft 4

(1.5 m)

If the length is greater than 21 ft (6.4 m) then move switch no. 1 (SW1) to OFF.



4 Move switch no. 1 (SW1) to OFF.

Notes 1234 O

F

F

Switch No.

ON

1

2

3

4

5

6

7

8

NOTICE

If you have a longer vent length, switch no. 1 is required to be in the OFF position. This ensures the water heater will run properly. Blocked flue error codes and shutdowns may result if switch no. 1 is not in the correct position.

Vent Products

Listed and Tested Vent Products for V53i .......................... REU-VB2020FFU-US

Manufacturer Product

Rinnai/Ubbink

Heat-Fab

Rolux Vent System

Saf-T Vent SC system

Metal-Fab Corr/Guard Vent/Air

Parts

Refer to the manufacturer’s technical literature for specific part numbers and instructions.

Vent Manufacturer Contact Information for Installation Instructions and Parts Lists:

Rinnai/Ubbink

Telephone: 800-621-9419

Fax: 678-829-1666

Web Site: www.rinnai.us

Heat-Fab

Telephone: 800-772-0739

Fax: 413-863-4803

E-mail: [email protected]

Web Site: www.heatfab.com

Metal-Fab Inc.

Telephone: 800-835-2830

316-943-2351

Fax: 316-943-2717

E-mail: [email protected]

Web Site: www.metal-fabinc.com


Horizontal Termination without using the Condensate Collector

WARNING

If the condensate collector is not used, the drain pipe must be capped to prevent exhaust gases and condensate from entering the building. The cap is supplied on the appliance.

* The condensate collector must be used in horizontal terminations if a vertical rise in the vent system exceeds 5ft.

Maximum Height *

5 feet (1.52 m)

Regions of cold climate will create more condensate in the vent system.

The condensate collector should be used in cold climates.

If more than one elbow is used in the vertical section the condensate collector must be used.

Horizontal Termination using the Condensate Collector

Vertical Termination

(condensate collector must be used in all installations)

Condensate

Trap

Condensate

Trap

3 in (75 mm) minimum



Condensate Collector

Bracket

Securing Screw

To adjust the condensate collector position or to replace the female vent top with a male vent top:

1. Loosen the 4 screws at the rear bracket

2. Slide the bracket away from the female vent top.

3. Remove the 4 screws attaching the female vent top to the water heater.

4. Lift up the female vent top and reposition as desired (or replace with a male vent top).

5. Install the 4 screws at the vent top and tighten the

4 screws at the bracket.

Secure the first vent component to the water heater with one self-tapping screw at the hole located above the condensate collector.


Flue Terminal Clearances (

ANS

INSIDE

CORNER DETAIL

G

4.3)

H

A

I

M

D

E

L

B

F

C

FIXED

CLOSED

OPERABLE

B

B

OPERABLE

B

FIXED

CLOSED

B

B

A

J

K

X

V

AIR SUPPLY INLET

VENT TERMINAL

AREA WHERE

TERMINAL IS NOT

PERMITTTED

I

J

E

F

G

Ref

A

B

C

D

H

K

Description

Clearance above grade, veranda, porch, deck, or balcony

Clearance to window or door that may be opened

Clearance to permanently closed window

Vertical clearance to ventilated soffit, located above the terminal within a horizontal distance of 2 feet (61 cm) from the center line of the terminal

Clearance to unventilated soffit

Clearance to outside corner

Clearance to inside corner

Clearance to each side of center line extended above meter/ regulator assembly

Clearance to service regulator vent outlet

Clearance to nonmechanical air supply inlet to building or the combustion air inlet to any other appliance

Clearance to a mechanical air supply inlet

Clearance above paved sidewalk or paved driveway located on public property

Clearance under veranda, porch, deck, or balcony

Canadian Installations

12 inches (30 cm)

36 inches (91 cm)

*

US Installations

12 inches (30 cm)

12 inches (30 cm)

*

* *

*

*

*

3 feet (91 cm) within a height

15 feet (4.5 m) above the meter/regulator assembly

36 inches (91 cm)

36 inches (91 cm)

6 feet (1.83 m)

*

*

*

*

*

12 inches (30 cm)

3 feet (91 cm) above if within

10 feet (3 m) horizontally

7 feet (2.13 m) 1 *

12 inches (30 cm) 2 *

L

M

1 A vent shall not terminate directly above a sidewalk or paved driveway that is located between two single family dwellings and serves both dwellings.

2 Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor.

∗

For clearances not specified in ANSI Z223.1/NFPA 54 or CSA B149.1, clearances are in accordance with local installation codes and the requirements of the gas supplier.

Clearance to opposite wall is 24 inches (60 cm) for Canada and US.


Additional Clearances (V53i)

Local codes supersede these clearances.

•

Avoid termination locations near a dryer vent.

•

Avoid termination locations near commercial cooking exhaust.

Vent terminal (represents concentric vent terminal)

V

60" (1.52 m) vertically between Rinnai terminals

12"

(0.30 m ) to an inside corner

36"

(0.91 m) to ventilated or unventilated soffit or eve vent; or to a deck or porch

V

12"

V

(0.30 m) between

Rinnai terminals at same level

V

24"

(0.61 m) to wall or parapet

V

INSIDE

CORNER

(1.52 m) between

Rinnai terminals at different levels

V

60"

V

V

12"

V

(0.30 m) between

Rinnai terminals at same level


Local codes supersede these clearances.

•

Avoid termination locations near a dryer vent.

•

Avoid termination locations near commercial cooking exhaust.


Connecting Multiple Water Heaters

The V53i can use the EZConnect™ cable which is an optional accessory that connects 2 water heaters and allows them to function as one hot water source.

The V53i can use the MSA-2M and MSA-2S packs which are optional accessories that connect 2 to 5 water heaters and allow them to function as one hot water source.

The V53e cannot use the EZConnect, MSA-2MB, and MSA-2S. The V53e can use Rinnai pressure activation valves (PVA’s) can be used to manifold 2 to 5 Rinnai water heaters in order to produce a stable water temperature and allow the water heaters to run efficiently. Water heaters will turn on as necessary to meet the demand for hot water.

Refer to the instructions that come with the accessory for complete installation information.

Number of

Connected

Water Heaters:

2

3

4

5

Accessories Necessary:

(1) EZConnect™ Cable

or

(1) MSA-2M

(1) MSA-2M

and

(1) MSA-2S

(1) MSA-2M

and

(2) MSA-2S

(1) MSA-2M

and

(3) MSA-2S

Guidelines

• Do not install both the EZConnect™ and the MSA packs because they are not designed to operate together.

• Water heaters connected with the EZConnect™ Cable or the MSA-2M and MSA-2S packs cannot be used for the bath fill function.

• Water heaters should be installed less than 18 inches apart so that the cables will reach between units and to prevent temperature fluctuations (cold water sandwich effect) when the water is shut off and turned back on.

• Temperature settings can only be changed on the controller for the primary unit. (This changes the temperature on all units within the MSA or EZConnect™ system.)

Set switches 2 and 3 to the values shown in table below for your altitude. The default setting for the appliance is 0-2000 ft (0-610 m) with switches No. 2 and No. 3 in the OFF position.


Switch No. 2

Switch No. 3

0-2000 ft

(0-610 m)

OFF

OFF

Switch No.

O

F

F

ON

1

2

3

4

7

8

5

6

2001-5200 ft

(610-1585 m)

OFF

ON

Switch No.

O

F

F

ON

1

2

3

4

7

8

5

6

5201-7700 ft

(1585-2347 m)

ON

OFF

Switch No.

O

F

F

ON

1

2

3

4

7

8

5

6

7701-10200 ft

(2347-3109 m)

ON

ON

Switch No.

O

F

F

ON

1

2

3

4

7

8

5

6


Water Heater High Altitude Installation Setting Procedure

610 - 1372 m (2001 - 4500 ft) for Canada Only / Procédure Reglage de Chaffeau á' Haute Altitude 610 - 1372 m (2001 - 4500 ft) pour

Canada Seulement

All settings/adjustments must be performed by a qualified

Service Technician / Tous reglages/ajustements doivent être exécutés par un Technicien d'entretien qualifié.

34

AVERTISSEMENT


NE modifiez PAS la disposition des autres micro-commutateurs sauf sur instructions spécifiques.

1. Turn off the power source and gas supply to the water heater / Coupez l`alimentation de gaz et

électrique.

2. Remove the front cover from the water heater/ Enlever la couverture de devant du chauffe-eau.

3. Set the switches 2 and 3 to the values shown in the table below for your altitude. The default setting for the appliance is 0-2000 ft (0-610 m) with switches No. 2 and No. 3 in the OFF position / Régler les micro-commutateurs 2 et 3 aux valeurs montrées dans la table au dessous pour votre altitude. Le reglage de défaut pour l'appareil est 0-2000 ft (0-610 m) avec les commutateurs No 2 et No 3 sur la position OFF.

4. Turn on the gas and power to the water heater / Ouvrez l`alimentatation de gaz et électrique.

5. Open a fixture or fixtures to flow water through the water heater at the maximum flow rate obtainable (at least three gallons per minute) / Ouvrir un accessoire ou accessoires pour couler de l'eau par le chauffe-eau au débit maximum procurable (au moins trois gallons par minute). switch microcommutateur

0-2000 ft

(0-610 m)

2001-4500 ft

(610-1372 m)

No 2

No 3

OFF

OFF

Switch No.

O

F

F

ON

1

2

3

4

7

8

5

6

OFF

ON

Switch No.

O

F

F

ON

1

2

3

4

8

7

5

6

The conversion shall be carried out by a manufacturer’s authorized representative, in accordance with the requirements of the manufacturer, provincial or territorial authorities having jurisdiction and in accordance with the requirements of the CAN/

CGA-B149.1 or CAN/CGA-B149.2

Installation Codes / La conversion sera exécuté par un représentant du fabricant autorisé, conformément aux conditions du fabricant, les autorités provinciaux ou territoriaux ayant la juridiction et conformément aux conditions du CAN/CGA-B149.1 ou

CAN/CGA-B149.2 Codes d'Installation.


Temperature Controller Installation

Location

• The controller should be out of reach of small children.

• Avoid locations where the controller may become hot (near the oven or radiant heater).

• Avoid locations in direct sunlight. The digital display may be difficult to read in direct sunlight.

• Avoid locations where the temperature controller could be splashed with liquids.

• Do not install in locations where it can be adjusted by the public.

Configurations

A maximum of 4 temperature controllers, including wired and wireless, can be installed for a water heater or bank of water heaters. Controllers can only be wired in parallel. Controllers cannot be wired in series.

The 4 temperature controllers can consist of multiple

MC-91’s or MC-502RC’s but only 1 BC-100V and only

1 MC-100V.

Any one of the 5 types of controllers can be installed by itself and still operate the water heater. All functions will be available with the exception that the clock function on the BC-100V will only be available if an MC-100V is also connected.

If 4 MC-91’s are installed, simultaneously press the

Priority and On/Off buttons on the fourth controller until a beep sounds.

The table to the right shows some of the possible combinations of controllers.

Wire controllers in parallel

Controllers

MCC-91 + MC-502RC + BC-100V + MC-100V

MC-91 + MC-502RC + BC-100V + MC-100V

MC-91 + MC-502RC + MC-502RC + MC-100V

Cable Lengths and Size

The cable for the temperature controller should be a non-polarized two-core cable with a minimum gauge of 22 AWG. The maximum cable length from each controller to the water heater depends on the total number of wired controllers connected to the water heater.

Number of Wired

Controllers

1

2

3 or 4

Maximum Cable Length for each

Controller to Water Heater

328 ft (100 m)

164 ft (50 m)

65 ft (20 m)


Temperature Controller Installation (V53i)

Mounting the Controller

Follow the procedure below to install the MC-91 or MCC-91 temperature controller.

1. Determine a suitable location for the controller.

2. Make three holes in the wall as shown.

3. Run the cable between the controller and the

Rinnai water heater or the controller and the other controller.

4. Remove the face plate from the temperature controller using a screwdriver.

5. Connect the cable to the temperature controller.

6. Mount the controller to the wall using the holes drilled in step 2.

7. Disconnect the power from the Rinnai water heater.

8. Remove the cover of the Rinnai water heater.

9. Remove the plastic cover from the PCB and electrical connections.

10. Thread the cable through the access hole at the base of the unit and connect the wires to the controller terminals on the right hand side bottom of the PCB.

11. Secure the controller cable using the clamp provided.

12. Replace plastic cover over PCB and then replace the cover of the Rinnai water heater.

WARNING

Do not attempt to connect the temperature controllers with the power on. There is 120 volt potential, next to the temperature controller connections inside the unit.

Do not connect the temperature controller to the

120VAC terminals provided for the optional solenoid drain valves.

All service and wiring should be performed by a registered installer.

securing screw wiring hole securing screw


1-21/32"

3-5/16"


WARNING Do not attempt to connect the temperature controllers with the power on. There is 120 volt potential, next to the temperature controller connections inside the unit.

Do not connect the temperature controller to the 120VAC terminals provided for the optional solenoid drain valves.

All service and wiring should be performed by a registered installer.

Mounting the Controller

Follow the procedure below to install an MC-91 or MCC-91 temperature controller.

1. Determine a suitable location for the controller.

2. Make three holes in the wall as shown.

3. Run the cable between the controller and the Rinnai water heater or the controller and another controller.

4. Remove the face plate from the temperature controller using a screwdriver.

5. Connect the cable to the temperature controller.

6. Mount the controller to the wall using the holes drilled in step 2.


securing screw wiring hole

1-21/32"

3-5/16" securing screw

7.Disconnect the power from the water heater.

8.Remove a screw on the Quick Cable Connector.

(Figure 1)

9.To access the cable screws rotate the Quick Cable

Connector 90º counterclockwise. (Figure 2)

10.Insert wire cable through the Cable Access Hole so that it can be accessed from the back. (Figure 2)

11.Loosen the clamp screw and secure wire cable with clamp.

The clamp is in the box with the temperature controller.

Make sure the length of the wire is long enough. There should be no tension in the wire. (Figure 3)

12.Loosen 2 cable screws on the terminals for controls and connect the cable. You cannot connect more than 2 cables at a time. When connecting more than 2 cables, connect them in parallel. (Figure 4)

13.Install the Quick Cable Connection with 1 screw. (Figure 5)


Operating Instructions

FOR YOUR SAFETY READ BEFORE OPERATING

WARNING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

A. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand.

B. BEFORE OPERATING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electric switch; do not use any phone in your building.

• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

• If you cannot reach your gas supplier, call the fire department.

C. Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, do not try to repair it, call a qualified service technician. Force or attempted repair may result in a fire or explosion.

D. Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

OPERATING INSTRUCTIONS

1. STOP! Read the safety information above.

2. Set the thermostat to lowest setting.

3. Turn off all electric power to the appliance using the ON/OFF button.

6. Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information above. If you don’t smell gas, go to the next step.

4. This appliance is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand.

7. Turn the manual gas valve counterclockwise to the full ON position.

8. Turn on all electric power to the appliance using the ON/OFF button.

5. Locate the manual gas valve on the side of the heater. Turn the manual valve clockwise to the full OFF position.

9. Set the thermostat to desired setting.

Manual Valve

CLOSE OPEN

10. Open a hot water tap. If the appliance will not operate, follow the instructions “To Turn Off Gas

To Appliance” and call your service technician or gas supplier. See manual for additional information.

TO TURN OFF GAS TO APPLIANCE

1. Turn off all electric power to the appliance using the ON/OFF button.

2. Set the thermostat to lowest setting.

3. Locate the manual gas valve on the side of the heater. Turn the manual valve clockwise to the full

OFF position.


3.0

2.0

1.0

Technical Data

45

40

35

30

25

20

15

10

5

V53e

V53i

100

90

80

70

60

50

40

30

20

10

0 0

0 1 2 3 4 5 6

Water Flow (gpm)

Data

6.0

5.0

4.0

V53e

V53i

0.0

0 150 25 50 75 100

delta T - Temperature Rise (ºF)


125

39

If the water heater is to be used for both water (potable) heating and space heating then the following apply.

• The piping and components connected to the water heater shall be suitable for use with potable water.

• Toxic chemicals, such as used for boiler treatment, shall not be introduced into the potable water.

• The water heater shall not be connected to any heating system or components previously used with a nonpotable water heating appliance.

• When the system requires water for space heating at temperatures higher than required for other uses, a means such as a mixing valve shall be installed to temper the water for other uses in order to reduce the scald hazard potential.

Space heating applications are considered commercial applications for warranty purposes.

Temperature Setting

When using this appliance to provide domestic hot water it is recommended that the domestic hot water temperature be reduced to acceptable temperatures in accordance with local codes. In the absence of local codes it is recommended that the domestic hot water temperature be set to 140º F (60º C) or lower in accordance with UPC 501.6 by using mixing valves or the temperature controller for the water heater.

Pumps

Only use pumps of brass or stainless steel construction. Do not use pumps of iron construction as they will oxidize and clog the inlet filter on the appliance.

Pumps circulating water through the water heater must be sized to overcome the pressure loss through the water heater, the heating system, and any additional plumbing pressure losses. The pressure drop curve based on the water heater model is provided in this manual.

Replacement

When replacing an existing space heating application’s water heating source (boiler, tank water heater, tankless water heater, etc.) with Rinnai water heaters, ensure that the water heaters are sized to adequately provide the necessary BTU input for the desired space heating application. Rinnai water heaters are designed to maintain a constant outlet temperature and will supply only the necessary amount of BTU’s to maintain that temperature.

Depending on the application the maximum BTU rating of the unit may not be achieved. Contact Rinnai’s

Applications Engineering Department for assistance at (800) 621-9419 ext. 4490.

Iron Components

Do not use Rinnai water heaters directly for space heating applications involving iron radiators or applications with any iron components. Iron components may oxidize creating rust that will clog the inlet filter of the Rinnai water heater.


Dimensions

V53i V53e

A

A B

B

C D

C

D

K

K

GAS CONNECTION

E

HOT WATER OUTLET

F

H

J

G I

COLD WATER INLET

DIM DESCRIPTION

A Width

B Depth *

C Height - Unit

D Height - with brackets

E Hot Water Outlet - from wall *

F Hot Water Outlet - from center

G Cold Water Inlet - from wall *

H Cold Water Inlet - from center

I Gas Connection - from wall *

J Gas Connection - from center

K

From base to gas connection

From base to cold connection

From base to hot connection

V53i

in (mm)

13.8 (350)

9.2 (234)

23.6 (600)

24.7 (627)

3.6 (91)

4.3 (110)

2.8 (70)

1.1 (27)

3.9 (99)

3.5 (89)

1.6 (41)

2.0 (51)

1.7 (42)

E

H

F J

V53e

in (mm)

13.8 (350)

7.3 (186)

20.9 (530)

22.5 (571)

2.8 (72)

4.1 (105)

2.1 (53)

0.4 (10)

2.4 (62)

3.3 (83)

1.6 (40)

2.0 (50)

1.6 (42)

G I

* This is the minimum dimension from the wall. The wall bracket is adjustable to allow an additional 1.57 inches

(40 mm).



V53e)


Consumer Support

Warranty Information

The installer is responsible for your water heater’s correct installation.

Please complete the information below to keep for your records:

Model No.: ___________________________ Serial No.: __________________________________

Purchased from: ________________________________________________________________________

Phone: _______________________________ Date of Purchase: ___________________________

Installed by: ___________________________ Installer’s License No.: ________________________

Address: _____________________________ Phone: ____________________________________

Date of Installation: __________________________________

Warranty

What is covered?

This Warranty covers any defects in materials or workmanship when the product is installed and operated according to Rinnai written installation instructions, subject to the terms within this Limited Warranty document. This Warranty applies only to products that are installed correctly. Improper installation may void this Warranty. Rinnai strongly suggests that you use a state qualified or licensed installer who has attended a Rinnai product knowledge class before installing this water heater. This

Warranty extends to the original purchaser and subsequent owners, but only while the product remains at the site of the original installation. This Warranty only extends through the first installation of the product and terminates if the product is moved or reinstalled at a new location.

How long does coverage last?

Item

Heat Exchanger

All Other Parts and Components

Reasonable Labor

V53i and V53e

Period of Coverage (from date of purchase)

Residential Applications

or

Used with Rinnai Air Handler for domestic heating and water

Used for radiant heating with other than Rinnai Air Handler

Commercial Applications

10 years *

5 years *

1 year

3 years

3 years

1 year

No coverage

No coverage

No coverage

* Note: Period of coverage is reduced to 3 years from date of purchase when used as a circulating water heater within a hot water circulation loop, where the water heater is in series with a circulation system and all circulating water flows through the water heater, and where an on-demand recirculation system is not incorporated.

On-demand recirculation is defined as a hot water recirculating loop or system that utilizes existing hot and cold lines or a dedicated return line, and only activates when hot water is used. It can be activated by a push button, motion sensor, or voice activation but not by a temperature sensor. A timer added to a standard recirculating pump is not considered as on-demand.

There is no warranty coverage on product installed in a closed loop application, commonly associated with space heating only applications.

Use of an MCC-91 controller in a residential dwelling will reduce the warranty coverage to that of a commercial warranty application (except when an MCC-91 is used with a Rinnai Hydronic Air Handler).


Limited Warranty Continued

What will Rinnai do?

Rinnai will repair or replace the covered product or any part or component that is defective in materials or workmanship as set forth. Rinnai will pay reasonable labor charges associated with the repair or replacement of any such part or component. All repair parts must be genuine Rinnai parts. All repairs or replacements must be performed by an individual or servicing company that is properly trained, state qualified or licensed to do the type of repair.

Replacement of the product may be authorized by Rinnai only. Rinnai does not authorize any person or company to assume for it any obligation or liability in connection with the replacement of the product. If Rinnai determines that repair of a product is not possible, Rinnai will replace the product with a comparable product at Rinnai’s discretion. If a component or product returned to Rinnai is found to be free of defects in material or workmanship, or damaged by improper installation or damaged during return shipping, the warranty claim for product, parts and labor may be denied.

How do I get service?

You must contact a state qualified/licensed contractor or authorized service provider for the repair of a product under this

Warranty. For the name of a qualified/authorized service provider please contact your place of purchase, visit the Rinnai website (www.rinnai.us), call Rinnai at 1-800-621-9419 or write to Rinnai at 103 International Drive, Peachtree City, Georgia

30269.

Proof of purchase is required to obtain warranty service. You may show proof of purchase with a dated sales receipt, or by registering within 30 days of purchasing the product. To register your tankless water heater, please visit www.rinnairegistration.com. For those without internet access, please call 1-866-RINNAI1 (746-6241). Receipt of Registration by Rinnai will constitute proof-of-purchase for this product. However, Registration is not necessary in order to validate this

Warranty.

What is not covered?

This Warranty does not cover any failures or operating difficulties due to the following:

• accident, abuse, or misuse

• alteration

• misapplication

• force majeure

• improper installation (such as but not limited to inadequate water quality, condensate damage, improper venting, incorrect gas type, incorrect gas or water pressure, or absence of a drain pan under the appliance)

• improper maintenance (such as but not limited to scale build-up, freeze damage, or vent blockage)

• incorrect sizing

• any other causes other than defects in materials or workmanship

This Warranty does not apply to any product whose serial number or manufacture date has been defaced. This Warranty does not cover any product used in an application that uses chemically treated water such as a pool or spa heater. This appliance is suitable for filling large or whirlpool bath tubs with potable water. Refer to the Water Quality Section in the Operation and

Installation Manual.

Limitation on warranties

No one is authorized to make any other warranties on behalf of Rinnai America Corporation. Except as expressly provided herein, there are no other warranties, expressed or implied, including, but not limited to warranties of merchantability or fitness for a particular purpose, which extend beyond the description of the warranty herein and further Rinnai shall not be liable for indirect, incidental, special, consequential or other similar damages that may arise, including lost profits, damage to person or property, loss of use, inconvenience, or liability arising from improper installation, service or use. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you.

Any implied warranties of merchantability and fitness arising under state law are limited in duration to the period of coverage provided by this limited Warranty, unless the period provided by state law is less. Some states do not allow limitations on how long an implied Warranty lasts, so the above limitation may not apply to you.

This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state.


State Regulations

NOTICE BEFORE INSTALLATION

Rinnai direct-vent appliance must be installed by a state qualified or licensed contractor and a properly trained Rinnai Installer. If you are not properly trained, you must not install this unit.

IMPORTANT: In the State of Massachusetts (248 CMR 4.00 & 5.00)

For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the

Commonwealth and where the side wall exhaust vent termination is less than seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall be satisfied:

1. INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time of installation of the side wall horizontal vented gas fueled equipment, the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gasfitter shall observe that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of qualified licensed professionals for the installation of hard wired carbon monoxide detectors a. In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon monoxide detector with alarm and battery back-up may be installed on the next adjacent floor level. b. In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a period of thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon monoxide detector with an alarm shall be installed.

2. APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA 720 and be ANSI/UL 2034 listed and

IAS certified.

3. SIGNAGE. A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight (8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The sign shall read, in print size no less than one-half (1/2) inch in size, "GAS VENT DIRECTLY BELOW. KEEP CLEAR OF ALL

OBSTRUCTIONS".

4. INSPECTION. The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR 5.08(2)(a)1 through 4.


Chauffe-eau d’intérieur sans

réservoir à ventilation directe

Manuel d'installation et d'utilisation

V53i ......................... REU-VB2020FFU-US

V53e ........................ REU-VAM1620W-US

Certifié pour une installation à domicile (mobile) fabriqués.

Enregistrer votre produit à www.rinnairegistration.com ou l'appel 1-866-RINNAI1 (746-6241)

INSTALLATEUR : Laissez ce manuel avec l'appareil installé.

CONSOMMATEUR : Conservez ce manuel comme référence ultérieure.

Pour une traduction complète du manuel en français, vous pouvez le télécharger du site Web de www.rinnai.us.

Instructions d'utilisation

Comportements et pratiques de sécurité .......... 48

Réglage de température .................................. 48

Plages de température avec un contrôleur

de température .................................................. 49

Options de température sans

contrôleur à distance ......................................... 49

Entretien ............................................................ 50

Instructions d’installation

Instructions générales ....................................... 51

Écartements par rapport à l'appareil ................. 52

Fixation du chauffe-eau ..................................... 52

Installation à altitude élevée .............................. 53

Tuyauterie de gaz ............................................. 53

Tuyauterie d'eau ................................................ 54

Qualité de l'eau ................................................. 54

Tuyauterie recommandée pour

installation de base ............................................ 55

Instructions de ventilation (V53i)

Consignes pour aspiration/évacuation ....... 56

Condensat ................................................. 56

Longueur maximum de ventilation .............. 57

Produits de ventilation ................................ 57

Espacements pour terminaison de cheminée

(ANSI Z21.10.3, CSA 4.3) ................................ 58

Installation de conduit de cheminée (V53i) ....... 59

Instructions d'utilisation ..................................... 60

Diagramme en escalier ..................................... 61

Support à la clientele /

L'information de garantie ................................ 62

Garantie limitée ........................................... 62, 63

AVERTISSEMENT : Assurez-vous de bien suivre les instructions données dans cette notice pour réduire au minimum le risque d'incendie ou d'explosion ou pour éviter tout dommage matériel, toute blessure ou la mort.

— Ne pas entreposer ni utiliser d'essence ou ni d'autres vapeurs ou liquides inflammables à proximité de cet appareil ou de tout autre appareil.

— QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ

•

Ne pas tenter d'allumer d'appareil.

•

Ne touchez à aucun interrupteur ; ne pas vous servir des téléphones se trouvant dans le bâtiment.

•

Appelez immédiatement votre fournisseur de gaz depuis un voisin. Suivez les instructions du fournisseur.

•

Si vous ne pouvez rejoindre le fournisseur, appelez le service des incendies.

— L'installation et l'entretien doivent être assurés par un installateur ou un service d'entretien qualifié ou par le fournisseur de gaz.

Manuel d'installation et d’utilisation – V53i & V53e 47

Instructions d'utilisation

Comportements et pratiques de sécurité

AVERTISSEMENT

• Gardez la zone autour de l’appareil dégagée et exempte de matériaux combustibles, essence et autres vapeurs et liquides inflammables.

• N’utilisez pas cet appareil s’il a été plongé dans l’eau, même partiellement. Faites inspecter l’appareil par un technicien qualifié et remplacez toute partie du système de contrôle et toute commande qui ont été plongés dans l’eau.

• Cet appareil est équipé d'une prise de trois-fourche pour votre protection contre le risque de choc et devrait être branché directement à un réceptacle correctement fondé de trois-fourche. Ne coupez pas ou n'enlevez pas la fourche moulue de cette prise.

• Toute altération de cet appareil ou de ses commandes peut être dangereuse.

• Vérifiez toujours la température de l'eau avant d'entrer sous la douche ou dans la baignoire.

Réglage de température

DANGER

Chaud

Brûlure

L'eau chaude peut être dangereuse, en particulier pour les enfants, les personnes

âgées et les infirmes. Il y a un risque d'échaudage si la consigne du thermostat est réglée trop haut.

Des températures dépassant 125º F (52 ºC) peuvent causer de sévères brûlures ou un échaudage, pouvant entraîner la mort.

L'eau chaude peut causer des brûlures au premier degré suite à des expositions aussi limités que :

3 secondes à 140º F (60 ºC)

20 secondes à 130º F (54 ºC)

8 minutes à 120º F (49 ºC)

Testez la température de l'eau avant de placer un enfant sous la douche ou dans le bain.

Ne laissez pas un enfant ou une personne infirme dans une baignoire sans surveillance.

48

1. Appuyez sur le bouton de priorité du contrôleur à distance. Le voyant vert de priorité va s'allumer pour montrer que c'est ce contrôleur qui règle la température de consigne et que le chauffe-eau Rinnai est prêt à fournir de l'eau chaude.

La préséance d'un contrôleur sur les autres ne peut se modifier que s'il n'y a pas d'eau chaude qui coule.

Temp. d’eau

2. Appuyer sur les boutons ▲ou▼ pour obtenir la valeur de température de consigne voulue.

L’eau chaude est fournie à tous les points de distribution à cette température sauf un changement désiré au point d’origine ou à n’importe quelle commande.

AVIS

AVIS

AVIS

AVIS

La température peut être ajustée entre

98º F (37 ºC) et 110º F (43 ºC) même en cas de tirage d’eau.

Vérifiez vos normes locales concernant la température maximale de l'eau permise pour une utilisation dans maisons de soins, écoles, garderies, et pour toutes les autres applications publiques.

Si une unité nouvellement installée avec un contrôleur à distance n'a pas été activée pendant au moins 6 heures, alors sa température de consigne reviendra à la valeur par défaut de 104º F (40 ºC) s'il y a une interruption du secteur.

Il peut y avoir une différence entre la température de consigne affichée sur le contrôleur à distance et la température réelle au robinet, du fait des conditions d'environnement, ou de la longueur de tuyauterie depuis le chauffe-eau.

Manuel d'installation et d’utilisation – V53i & V53e

Plages de température avec un contrôleur de température

Ce chauffe-eau va tenter de fournir de l'eau chaude à température stable malgré les variations de débit ou quand plus d'un robinet est ouvert. La chauffe-eau ne peut délivrer de l'eau qu'à une seule température de consigne à la fois. Les températures de consigne disponibles pour un modèle donné sont fournies ci-dessous :

Model Arrangements de température disponibles (ºF)

V53i

V53e

130 135 140

Temp in Celsius ºC 37 38 39 40 41 42 43 46 49 52 54 57 60

150

*

66

160

*

71

* MCC-91 Contrôleur de Température Ces cadres exigent le MCC-91 contrôleur. Quand le MCC-91 contrôleur est connecté, ces plus hautes températures sont disponibles sur tous modèles de contrôleur dans le système. L'usage d'un MCC-91 contrôleur dans une demeure résidentielle réduira la couverture de garantie à cela d'une application de garantie commerciale.

Le MCC-91 contrôleur est l'intention eu pour les applications de publicité et hydronic seulement. Si un MCC-91 contrôleur est utilisé dans une demeure résidentielle pour une application de hydronics, une soupape mélangeant doit être aussi installée pour limiter la température d'eau chaude potable à une température sûre. Arroser des températures plus de 125º F

(52º C) peut causer des brûlures ou scalding sévère. Se référer à l'Alerte de Danger sur les températures d'eau. Rinnai ne fait pas, en tout cas, être responsable des dommages qui résultent de tel usage impropre ou tel mauvais usage.

Les températures suggérées sont de :

• Cuisine 120º F (49º C)

• Douche 98 - 110 ºF (37 - 43 ºC)

• Baignoire 102 - 110 ºF (39 - 43 ºC)

Ces températures ne sont que des suggestions.

Une température inférieure à 98º F (37 ºC) peut s'obtenir par ajout d'eau froide avec un robinet mitigeur.

Pour passer l'affichage de température de Celsius à

Fahrenheit ou vice versa, actionnez et maintenez enfoncé le bouton M/A pendant 5 secondes avec le chauffe-eau en position d'arrêt.

Options de température sans contrôleur de température

Le réglage de température de consigne par défaut pour cet appareil sans un contrôleur à distance est de 120º F (49 ºC). On peut, si on le souhaite, la passer sur 140º F (60 ºC) en modifiant la position d'un seul micro-commutateur.

À la banque SW1 de 8 interrupteurs à positions multiples, le micro-commutateur 5 donne un réglage à 120°F (49 ºC) s'il est sur OFF (valeur automatique) mais à 140°F (60 ºC) s'il est sur ON.

Si un contrôleur de température est installé, alors le contact 5 n'a aucun effet sur des arrangements de température.

120º F (49º C) 140º F (60º C)

AVERTISSEMENT NE touchez PAS aux autres micro-commutateurs sauf s'il vous est spécifiquement demandé de le faire.

O

F

F

ON

4

5

6

7

8

1

2

3

O

F

F

ON

4

5

6

7

8

1

2

3


Entretien

AVERTISSEMENT

Coupez l'alimentation électrique, et fermez l'arrivée de gaz et d'eau à leur vanne de coupure manuelle avant toute intervention sur l'unité.

Les réparations ne doivent être effectuées que par un technicien de service qualifié. Cet appareil doit être inspecté annuellement par un technicien de service qualifié. Vérifiez le bon fonctionnement après chaque intervention.

Nettoyage

Il est impératif de contrôler compartiments, brûleurs et passages pour la circulation de l'air sur l'appareil à nettoyer.

Procédez au nettoyage comme ceci :

1. Coupez et débranchez l'alimentation électrique. Laissez refroidir le chauffe-eau.

2. Fermez l'eau fermer les robinets. Démontez et nettoyez le filtre d'arrivée d'eau.

3. Démontez le panneau frontal en enlevant ses 4 vis.

4. Utilisez de l'air comprimé pour dépoussiérer brûleur principal, échangeur thermique et pales de ventilateur.

N'utilisez pas de chiffon mouillé ou de nettoyants à pulvériser sur le brûleur. N'utilisez pas de substances volatiles comme benzène ou diluants. Ils pourraient s'enflammer ou décolorer la peinture.

5. Utilisez un chiffon doux sec pour essuyer le boîtier.

Système de ventilation

Les conduites de prise d'air et d'évacuation doivent être inspectées au moins tous les ans pour y détecter des blocages ou dommages éventuels.

Moteurs

Les moteurs sont lubrifiés à vie et ne demandent pas de lubrification périodique. Maintenez ventilateur et moteur sans poussière ou saleté en les nettoyant tous les ans.

Contrôleur à distance

Utilisez un chiffon humide pour nettoyer les contrôleurs à distance. N'employez pas de solvants.

Accumulation de calcaire et de tartre

Si vous recevez le code d'erreur « LC », reportez-vous à la procédure de rinçage de l'échangeur thermique. Voyez aussi la section sur la qualité de l'eau pour savoir si votre eau a besoin d'un traitement ou conditionnement en amont.

(Lors de la vérification de l'historique des anomalies pour l'entretien, le code « 00 » aura remplacé « LC ».)

Accumulation de neige

Maintenez la zone autour de la terminaison de cheminée libre de toute neige et glace. Cet appareil ne peut pas bien fonctionner si ses bouches d'aspiration et d'évacuation d'air sont entravées (blocage total ou même partiel) par des obstacles quelconques.

Inspection visuelle de flamme

Le brûleur doit être allumé de façon régulière sur toute sa surface quand il fonctionne correctement. La flamme doit

être claire, bleutée et stable. Reportez-vous à la décomposition par pièces du brûleur pour l'emplacement des hublots d'inspection.

La configuration de flamme est illustrée ci-dessous :

CORRECT

INCORRECT

VUE DE FACE

FLAMME

BLEUE

VUE DE FACE

FLAMME JAUNE

ÉLECTRODE DE

DÉTECTION

ÉLECTRODE DE

DÉTECTION

50 Manuel d'installation et d’utilisation – V53i & V53e

Instructions d'installation

Seuls des installateurs qualifiés avec une formation adéquate peuvent installer cet appareil. La garantie peut être annulée suite à une installation incorrecte ou réalisée par un installateur non qualifié.

Rinnai recommande fortement que les installateurs suivent une classe pour la connaissance des produits. Pour vous informer sur les cours de formation de Rinnai, appelez :

1-800-621-9419.

V53i .................... REU-VB2020FFU-US

V53e ................... REU-VAM1620W-US

Certifié pour une installation à domicile (mobile) fabriqués.

Instructions générales

AVERTISSEMENT

N'utilisez pas de matériaux de substitution.

N'utilisez sur cet appareil que des pièces certifiées

• L'appareil doit être isolé du système de conduite d'alimentation en gaz en fermant sa vanne individuelle de coupure durant les essais du système en pression inférieurs ou égaux à 1/2 psi (3.5 kPa ou 13,84 pouces de hauteur de colonne d'eau).

• Suivez les instructions d'installation et les conseils de soins et entretien pour avoir de l'air de combustion et de ventilation de façon adéquate.

• Cet appareil doit être installé par un sous-traitant qualifié ou agréé. Il est de la responsabilité de la personne devant faire installer un chauffe-eau de s'assurer que ce soustraitant installateur possède les autorisations et permis adéquats pour installer des chauffe-eau dans votre région. Rinnai recommande fortement que les installateurs suivent une classe de connaissance de ses appareils pour assurer la satisfaction du client et la couverture par la garantie. Le non respect de réglementations d'état ou de province relatifs à l'installation de chauffe-eau peut annuler la garantie.

• L'appareil doit être placé à un endroit où des fuites d'eau venant de l'unité ou des raccordements n'entraîneront pas de dommages dans les environs immédiats de l'appareil ou aux étages inférieurs de la structure. Si un endroit idéal n'est pas disponible, il est recommandé d'installer un bac de récupération bien drainé sous l'appareil. Ce bac ne doit pas freiner le flux de l'air de combustion.

• Le flux d'air de combustion et de ventilation ne doit pas

être obstrué.

• La V53i ne doit pas être installé à l'extérieur.

•

La V53e ne doit pas être installé à l'intérieur.

•

C'est un installateur ou un technicien de service qualifié qui doit installer, inspecter et vérifier l'absence de fuites de cet appareil avant sa mise en service.

• L'installation doit être en conformité avec les normes locales, et en leur absence avec la norme américaine sur le gaz combustible, ANSI Z223.1/NFPA 54, ou la norme canadienne sur les installations au gaz naturel et

propane, CSA B149.1.

• Cet appareil doit être installé selon la Manufactured Home

Construction and Safety Standard, Title 24 CFR, Part

3280 ou la norme CAN/CSA-Z240 MM M86, Maisons mobiles.

• L'appareil, quand il est installé, doit être électriquement relié à la terre en conformité avec la norme américaine

électrique, ANSI/NFPA 70, ou la norme canadienne

électrique, CSA C22.1.

• L'appareil et sa vanne de gaz doivent être débranchés de la conduite d'alimentation en gaz durant les essais du système en pression dépassant 1/2 psi (3.5 kPa ou 13,84 pouces de hauteur de colonne d'eau).

• Cet appareil ne convient pas pour une utilisation dans une application comme le chauffage d'eau de piscine ou de spa utilisant de l'eau chimiquement traitée (cet appareil peut par contre remplir de grandes baignoires ou bains à tourbillon avec de l'eau potable chaude).

• Si un chauffe-eau est installé dans un système fermé d'alimentation en eau, ayant par exemple un dispositif anti

-refoulement dans la conduite d'alimentation en eau froide, il faut fournir les moyens de contrôler l'expansion thermique. Contactez le fournisseur d'eau ou un inspecteur en plomberie local sur la façon de gérer cette situation.

• En cas de surchauffe, ou si la coupure du gaz ne se fait pas, fermez l'arrivée de gaz au niveau de la vanne de contrôle manuelle alimentant l'appareil.

• Gardez la zone d'aspiration d'air exempte de produits chimiques comme chlore ou agent de blanchiment qui produisent des fumées. Ces fumées pourraient endommager des composants et réduire la durée de service de votre appareil.

• Pour la conversion de type de gaz, contactez Rinnai.


Écartements par rapport à l'appareil

V53i V53e

12 pouces

(305 mm)

2 pouces

(51 mm)

Sur le côté

Dessus du chauffe-eau

6 pouces *

(152 mm)

Arrière du chauffe-eau

0 (zero)

2 pouces *

(51 mm)

0 (zero)

Dessus du chauffe-eau

Avant du chauffe-eau

6 pouces

(152 mm)

6 pouces

(152 mm)

Arrière du chauffe-eau

0 (zero)

Le devant (le

Panneau)

24 pouces

(610 mm)

0 (zero)

0 (zero)

Côtés du chauffe-eau

2 pouces

(51 mm)

1/2 pouce

(13 mm)

Le devant

(l'Echappem ent)

24 pouces

(610 mm)

24 pouces

(610 mm)

Par rapport au plancher/ sol

12 pouces

(305 mm)

12 pouces

(305 mm) Côtés du chauffe-eau

6 pouces

(152 mm)

1/8 pouce

(3,2 mm)

Ventilation

0 (zero) 0 (zero)

Par rapport au plancher/ sol

12 pouces

(305 mm)

2 pouces

(51 mm)

* 0 pouces des composants de ventilation et de la canalization de vidange condensate.

L'espacement pour des interventions doit faire 24 pouces (610 mm) sur l'avant du chauffe-eau.

Pour installation en placard : espacement de 6 pouces (152 mm) à l'avant.

Vers l'avant

Fixation du chauffe-eau

1. Identifiez l'emplacement d'installation et confirmez que là les espacements requis seront respectés.

2. Fixez bien le chauffe-eau au mur en utilisant n'importe lesquels des trous des supports d'installation murale placés en haut et en bas du chauffe-eau. Assurez-vous que la résistance des fixations est suffisante pour supporter le poids de l'appareil. Reportez-vous au poids des modèles de chauffe-eau dans la section des spécifications.

Supports d'installation murale

Remarque : Les chauffe-eau de Rinnai doit être installé dans une position verticale. N'installez pas à l'envers ou sur ce côté.


Installation à altitude élevée

Disposez les micro-commutateurs N° 2 et N° 3 sur les positions montrées dans le tableau qui suit en fonction de votre altitude d'installation.

AVERTISSEMENT NE modifiez PAS la disposition des autres micro-commutateurs sauf sur instructions spécifiques.

Micro-commutateur

N° 2

N° 3

0-2000 ft

(0-610 m)

OFF

OFF

O

F

F

ON

5

6

7

8

1

2

3

4

2001-5200 ft

(610-1585 m)

OFF

ON

O

F

F

ON

5

6

7

8

1

2

3

4

5201-7700 ft

(1585-2347 m)

ON

OFF

O

F

F

ON

5

6

7

8

1

2

3

4

7701-10200 ft

(2347-3109 m)

ON

ON

O

F

F

ON

5

6

7

8

1

2

3

4

Pour les installations canadiennes, reportez-vous à la page 34.

Instructions générales

• Une vanne manuelle de coupure de gaz doit être placée sur la conduite d'alimentation en gaz en amont du chauffe

-eau Rinnai. Un raccord union peut être utilisé sur la connexion au-dessus de la vanne de coupure pour pouvoir ultérieurement intervenir sur l'unité en la déconnectant.

• Vérifiez le type de gaz d'arrivée et sa pression avant de raccorder le chauffe-eau Rinnai. Si l'appareil a besoin d'un gaz qui n'est pas celui disponible localement, NE branchez PAS le chauffe-eau Rinnai. Contactez votre revendeur pour obtenir le bon modèle correspondant à votre type de gaz.

• Vérifiez la pression du gaz d'alimentation immédiatement en amont à l'arrivée de la régie fournissant le gaz. La pression d'arrivée du gaz doit être dans la fourchette de limites montrée dans la section de spécifications.

• Avant de mettre l'appareil en service, tous les joints, y compris sur le chauffe-eau, doivent avoir leur étanchéité vérifiée, au moyen d'une solution de détection de fuites à l'eau savonneuse, ou une solution ininflammable

équivalente éventuellement (comme certaines solutions pour détection de fuites de gaz, incluant l'eau savonneuse, peuvent causer corrosion ou fissuration par contrainte, la tuyauterie doit être rincée avec de l'eau après le test, sauf si vous avez pu déterminer que la solution de détection utilisée n'était pas corrosive).

• Utilisez toujours des connecteurs approuvés pour raccorder l'unité sur la conduite de gaz. Purgez toujours la conduite de gaz de tous débris éventuels avant son branchement sur le chauffe-eau;

• La conduite d'alimentation en gaz doit être étanche au gaz, du bon calibre et installée d'une façon permettant de fournir assez de gaz pour satisfaire la demande maximale du chauffe-eau et de tous les autres appareils fonctionnant au gaz du lieu sans qu'il y ait de chute de pression.

• Tout composé utilisé sur la jonction filetée du tuyau de gaz doit être d'un type qui résiste à l'action du gaz propane ou naturel.

• Reportez-vous à un tableau de calibrage approuvé de tuyauterie de gaz si vous avez un doute sur la taille de votre conduite.


d'eau

Instructions générales

• Une vanne manuelle de coupure d'eau doit intercalée sur la conduite en amont sur l'arrivée d'eau au chauffe-eau

Rinnai. Des raccords union peuvent s'utiliser sur les conduites d'eau froide et d'eau chaude pour faciliter les interventions ultérieures avec déconnexion de l'unité.

• La tuyauterie (incluant les matériaux de soudage) et les composants connectés à cet appareil doivent être approuvés pour une utilisation sur des systèmes à eau potable.

• Purgez la conduite d'eau pour en éliminer les débris et l'air. Des débris entrant dans le chauffe-eau Rinnai pourraient l'endommager.

• Des produits chimiques toxiques, comme ceux utilisés pour le traitement d'eau de chaudière, ne doivent pas être utilisés dans l'eau potable utilisée pour le chauffage des locaux.

• Si l'appareil doit être utilisé comme source d'eau potable, il ne doit pas être connecté à un appareil utilisé auparavant comme chauffage et fourniture d’eau non potable.

• Le filtre d’eau du chauffage Rinnai dout être propre et installé.

Soupape de sûreté

• Une soupape de sûreté est nécessaire, d'un type approuvé par les normes américaines (ANSI Z21.10.3) et

canadiennes (CSA 4.3) pour tous les systèmes de chauffage par eau.

• La soupape de sûreté doit être compatible avec les normes ANSI Z21.22 (soupapes de sûreté et dispositifs de coupure automatique de gaz pour systèmes de

fourniture d'eau chaude) et/ou CAN1-4.4 (soupapes de sûreté combinées à pression et à température et soupapes casse-vide).

• La soupape de sûreté doit être homologuée pour 150 PSI

(1034 kPa) et au moins la valeur maximum de BTU/H de l'appareil.

• Le déversement venant de la soupape de sûreté doit être amené par tuyau au sol ou dans un système de drainage pour éviter une exposition avec possibilité de brûlure pour humains, végétaux ou animaux. Conformez-vous aux normes locales. L'eau chaude sortant de la soupape de sûreté peut causer des brûlures sévères et des

échaudages pouvant même provoquer la mort.

• La soupape de sûreté doit être actionnée manuellement au moins une fois par an pour vérifier qu'elle est toujours fonctionnelle.

• La soupape de sûreté doit être insérée dans la conduite de sortie d'eau chaude en suivant les instructions du fabricant. N'intercalez PAS n'importe quel autre type de vanne ou dispositif de coupure entre la soupape de sûreté et le chauffe-eau.

• Ne bouchez pas la soupape de sûreté, et n'installez aucun raccord réducteur ou autre restriction dans la conduite de déversement. Elle doit permettre un drainage complet de la soupape et de la conduite.

• Si une soupape de sûreté déverse périodiquement, cela peut venir d'une expansion thermique dans un système d'eau fermé. Contactez votre fournisseur d'eau ou votre inspecteur de plomberie local pour voir comment régler cette situation. Mais ne bouchez pas la soupape.

• Ni Rinnai ni la norme nationale américaine (ANSI

Z21.10.3) ou canadienne (CSA 4.3) n'exigent d'utiliser une soupape de sûreté combinée à pression et à température pour cet appareil. Cependant des normes locales peuvent le demander.

Parmi les soins à apporter à votre chauffe-eau il y a l'évaluation de la qualité de l'eau consommée. Si les paramètres de votre eau dépassent les limites fournies dans ce tableau, il vous faudra traiter ou conditionner cette eau.

* Source : Part 143 National Secondary Drinking Water

Regulations (normes américaines sur les réseaux d'alimentation secondaires en eau potable)

Dureté totale

Aluminium*

Chlorures*

Cuivre*

Fer*

Manganèse* pH *

Matières dissoutes totales (MDT)*

Zinc *

Niveau maximum

Jusqu'à 200 mg/L

Jusqu'à 0,2 mg/L

Jusqu'à 250 mg/L

Jusqu'à 1,0 mg/L

Jusqu'à 0,3 mg/L

Jusqu'à 0,05 mg/L

6,5 à 8,5

Jusqu'à 500 mg/L

Jusqu'à 5 mg/L


Tuyauterie recommandée pour installation de base

Chauffe-eau

Rinnai

Liste d'équipement

Rinnai Qté

Rinnai

Equipment List

Chauffe-eau Rinnai

Rinnai

Water Heaters

QTY

1

1

1

RIK-KIT (Optional)



2 Drain Valves and

1

2 unions, 2 vannes à boisseau

3/4" Gas Connection

(19 mm)

Alimentation en gaz

Gas Supply

Conduite de sortie d'eau chaude en 3/4 po

(19 mm)

3/4" Hot Water Supply Line

Vanne à tournant sphérique

S

Régulateur de pression

Pressure Regulator

Pompe de circulation

Circulating Pump

Vanne de purge de

Boiler Drain Valve

Solenoid Valve

This is not an engineered drawing, it is intended only as a guide and not as a replacement for professionally engineered project drawings.

This drawing is not intended to describe a complete system, it is up to the contractor/engineer to determine the necessary components for and configuration of the particular system being installed. The drawing does not imply compliance with local building code requirements. It is the engineer/contractor responsiblity to ensure the installation is in accordance with all local building codes. Confer with local building officials before installation.



Consignes pour aspiration/évacuation

Référez-vous aux instructions spécifiques sur votre produit de ventilation pour les exigences supplémentaires d'installation.

• Ce chauffe-eau est un modèle à ventilation directe, et de ce fait est certifié et listé avec son système de ventilation.

Vous devez utiliser des composants de ventilation qui sont certifiés et listés avec le modèle de chauffe-eau. Ne combinez pas de composants de ventilation venant de constructeurs différents.

• Le système de ventilation doit vent directement à l'extérieur du bâtiment et d'utiliser l'air extérieur à la combustion.

• Le système doit ventiler directement vers l'extérieur du bâtiment et utiliser de l'air extérieur pour la combustion.

• La ventilation doit être aussi directe que possible avec un minimum de raccords de tuyauterie.

• Évitez les abaissements et fléchissements sur les tronçons de ventilation horizontaux en installant des supports en suivant les installations du fabricant de la ventilation.

• Supportez les tronçons de ventilation horizontaux tous les

4' (1,2 m) et les tronçons verticaux tous les 6' (1,8 m), ou en conformité avec les normes locales.

• Le diamètre de ventilation ne doit pas comporter de réductions.

• Ne connectez pas le système de ventilation sur une ventilation ou une cheminée existante.

• Ne partagez pas la ventilation avec le tuyau de ventilation de tout autre chauffe-eau ou appareillage.

• Les connexions de ventilation doivent être fermement pressées ensemble de façon à ce que leurs jonctions forment une bonne étanchéité à l'air.

• La pièce de ventilation connectée sur le chauffe-eau doit

être fixée avec une vis autotaraudeuse.

• Reportez-vous aux instructions du constructeur de la ventilation pour les instructions d'assemblage des différents éléments.

• Si le circuit de mise à l'air libre doit être enfermé, on le suggère que la conception de la clôture permette l'inspection du circuit de mise à l'air libre. La conception d'une telle clôture sera considérée acceptable par l'installateur ou l'inspecteur local.

AVIS

S'il devient nécessaire d'accéder à un circuit de mise à l'air libre inclus pour le service ou les réparations, Rinnai n'est pas responsable d'aucuns coûts ou difficulté en accédant au circuit de mise à l'air libre. La garantie ne couvre pas obtenir l'accès à un circuit de mise à l'air libre inclus.

Condensat

La formation de condensat peut arriver même sur les appareils à ventilation directe de haute performance. Pour

éviter que le condensat n'endommage, suivez ces instructions.

• Les terminaisons verticales doivent incorporer un drainage de condensat et un piège aussi près que possible de l'appareil.

• Le chauffage de l'eau V53i a un collecteur de condensat intégré.

• Rinnai offre un piège de condensats.

• Dans les régions à climat froid il se produira plus de condensat dans le système de ventilation. Un collecteur de condensat est recommandé pour ces climats.

• Utiliser uniquement le vent qui est approuvé et identifié comme acceptable pour votre modèle particulier.

• N'utilisez pas de vent cette appliance en PVC, CPVC, ABS ou matériau galvanisé.

• Pente la ventilation vers l'appliance selon les instructions d'installation du fabricant évent.

• Rejetez le condensat en respectant les normes locales.

• Utiliser uniquement des tuyaux en PVC ou CPVC pour la ligne de cerveaux de condensats.

• Le tuyau de cerveaux condensat doit être aussi courte que possible et ont une hauteur de ton vers le bas.

• Ne branchez pas le tuyau de cerveaux condensat directement à l'égout de pluie.

56

AVERTISSEMENT

Si un collecteur de condensat n'est pas utilisé, le tuyau de drainage doit être capuchonnée pour éviter que gaz d'échappement et condensat n'entrent dans le bâtiment.

Ce capuchon est livré sur l'appareil.

AVIS

Des dispositions doivent être prises pour éviter que du condensat n'entre dans le chauffe-eau. Sans un drainage adéquat et un rejet, le condensat peut endommager l'échangeur thermique.

• Le tuyau de cerveaux condensat (sur toute sa longueur) doit être au moins le même diamètre que la ligne de cerveaux.

• La fin de la conduite de cerveaux condensat doit être ouverte à l'atmosphère. La fin ne devrait pas être sous l'eau ou d'autres substances.

• Ne branchez pas la ligne de cerveaux condensat avec une climatisation Evaporateur bobine des cerveaux.

• Pour minimiser la congélation du condensat, exécutez la ligne de cerveaux de condensat à travers un mur intérieur ou entre l'isolation et un mur intérieur.

• Le collecteur de condensat devrait être utilisé pour toutes les applications de chauffage hydronic.

Manuel d'installation et d’utilisation – V53i & V53e


Longueur maximum de ventilation

1. Déterminez le nombre de coudes à 90° dans le système de ventilation (deux coudes à 45° comptent pour un coude à

90°).

2. Référez-vous au tableau pour trouver la longueur de ventilation maximum sur la base du nombre de coudes.

3. Suivez les recommandations de la note applicable.

Exemple : Si vous n'avez qu'un coude votre longueur de ventilation maximum est alors de 35 pieds (10.7 m). Si votre longueur effective fait plus de 15 pieds (4.6 m) vous devez passer le microcommutateur N° 1 (SW1) en position

OFF.

0 1

41 ft 1

(12.5 m)

35 ft 2

(10.7 m)

Nombre de coudes à 90°

2 3 4

29 ft 3

(8.8 m)

23 ft 4

(7.0 m)

17 ft 4

(5.2 m)

Si la longueur fait plus de 21' (6.4 m) passez le microcommutateur N° 1 (SW1) en position OFF.



4 Passez le microcommutateur N° 1 (SW1) en position

OFF.

Notes 1234

5

11 ft 4

(3.4 m)

6

5 ft 4

(1.5 m)

Switch No.

O

F

F

ON

5

6

3

4

7

8

1

2

AVIS

Si vous avez une longueur de ventilation plus grande, le microcommutateur N° 1 doit être mis en position OFF. Cela assure que le chauffe-eau fonctionne correctement. Des codes d'erreur de conduit de cheminée obstruée et des coupures peuvent arriver si ce microcommutateur N° 1 n'est pas en position correcte.

Produits de ventilation

Produits de ventilation listés et testés pour

V53i (REU-VB2020FFU-US)

Constructeur Produit

Rinnai/Ubbink

Heat-Fab

Metal-Fab

Pièces

Système de ventilation Rolux

Système de ventilation SC Saf-T

Système de ventilation/admission d'air Com/Guard

Reportez-vous aux documents techniques du constructeur pour les numéros de pièces spécifiques et les instructions.

Contacts avec les constructeurs de ventilation pour des informations d'installation et de liste de pièces :

Rinnai/Ubbink

Téléphone : 800-621-9419

Fax : 678-829-1666

Site Web : www.rinnai.us

Heat-Fab

Téléphone : 800-772-0739

Fax : 413-863-4803

Courriel : [email protected]

Site Web : www.heatfab.com

Metal-Fab Inc.

Téléphone : 800-835-2830

316-943-2351

Fax : 316-943-2717

Courriel : [email protected]

Site Web : www.metal-fabinc.com


Espacements pour terminaison de cheminée (ANS Z21.10.3, CSA 4.3)

DÉTAIL D'ANGLE

INTÉRIEUR

G

H

A

I

M

D

B

B

FERMETURE

PERMANENTE

K

E

L

B

C

FIXED

CLOSED

B

B

A

J

F

B

X

V

ENTÉE D'ALIMENTATION

EN AIR

TERMINAISON DE

VENTILATION

ZONE OÙ LA TERMINAISON

N'EST PAS PERMISE

Réf. Description Installations au Canada Installations aux USA

A

Espace au dessus de niveau du sol, véranda, porche, plate-forme ou balcon

12" (30 cm) 12" (30 cm)

B Écartement par rapport à fenêtre ou porte qui peut s'ouvrir 36" (91 cm) 12" (30 cm)

C

D

Écartement par rapport à fenêtre toujours fermée

Espacement vertical par rapport à combles ventilés, situés au-dessus de la terminaison à une distance horizontale de

2 ' (61 cm) de la ligne centrale de terminaison

* *

* *

E

F

G

H

Espacement vertical par rapport à combles non ventilés

Écartement par rapport à un angle extérieur

Écartement par rapport à un angle intérieur

Espacement par rapport à chaque côté d'une ligne centrale prolongée au-dessus de l'ensemble de compteur/régulateur

*

*

*

3 pieds (91 cm) avec une hauteur de 15 pieds (4,5 m) au-dessus de l'ensemble de régulation

*

*

*

*

I

J

Écartement par rapport à la sortie de ventilation du régulateur de service

Écartement par rapport à entrée d'alimentation d'air non mécanique dans le bâtiment ou entrée d'air de combustion vers tout autre appareil

36 " (91 cm)

36 " (91 cm)

*

12" (30 cm)

K Écartement par rapport à entrée d'alimentation d'air mécanique 6' (1,83 m)

3' (91 cm) au dessus si à

10' (3 m) horizontalement

L

Espacement au dessus d' un trottoir ou passage pavé situé dans le domaine public

Espacement sous véranda, porche, plate-forme ou balcon

7' (2,13 m) 1 *

M 12" (30 cm) 2 *

1 Une ventilation ne doit pas se terminer directement au-dessus d'un trottoir ou passage pavé situé entre deux habitations familiales et les desservant toutes les deux.

2 Permis uniquement si véranda, porche, plate-forme ou balcon est entièrement ouvert au moins sur deux côtés en dessous du plancher.

* Pour les espacements non spécifiés dans ANSI Z223.1/NFPA 54 ou CSA B149.1, il faut appliquer les valeurs conformes aux normes locales d'installation et aux exigences du fournisseur de gaz..

L'espacement par rapport au mur opposé est de 24" (60 cm) pour Canada et USA.


Installation de conduit de cheminée (V53i)

Horizontal Termination without using the Condensate Collector

AVERTISSEMENT

Si un collecteur de condensat n'est pas utilisé, le tuyau de drainage doit être capuchonnée pour éviter que gaz d'échappement et condensat n'entrent dans le bâtiment.

Ce capuchon est livré sur l'appareil.

* Un collecteur de condensat est requis sur les terminaisons horizontales si une

élévation verticale dans le système de ventilation dépasse 5' (1.52 m).

Terminaison horizontale avec collecteur de condensat

Hauteur maximum *

5' (1.52 m) Dans les régions à climat froid il se produira plus de condensat dans le système de ventilation. Un collecteur de condensat est recommandé pour ces climats.

Si plus d'un coude est utilisé dans la section verticale, vous devez utiliser un collecteur de condensat.

Terminaison verticale

(collecteur de condensat requis pour toutes les installations)

Piège à condensat


Collecteur de condensat

Support

Vis de fixation

Condensate

Trap



Pour régler la position du collecteur de condensat, ou remplacer le haut de ventilation femelle par un male :

1. Desserrez les 4 vis du support arrière.

2. Faites glisser le support du haut de ventilation femelle.

3. Enlevez les 4 vis fixant le haut de ventilation femelle sur le chauffe-eau.

4. Levez le haut de ventilation femelle et repositionnez-le comme souhaité (ou remplacez-le par un haut de ventilation male).

5. Remettez les 4 vis du haut de ventilation et resserrez les 4 vis du support.

Fixez la pièce de ventilation connectée sur le chauffe-eau avec une vis autotaraudeuse dans le trou situé au dessus du collecteur de condensat.


Instructions d'utilisation

À LIRE AVANT LA MISE EN SERVICE POUR VOTRE SÉCURITÉ

AVERTISSEMENT Si vous ne suivez pas exactement ces instructions, il peut en résulter un départ d'incendie ou une explosion, causant dégâts

A. Cet appareil ne comporte pas de veilleuse. Il est muni d’un dispositif d’allumage qui allume automatiquement le brûleur. Ne tentez pas d’allumer la veilleuse manuellement.

B. AVANT DE FAIRE FONCTIONNER, reniflez tout autour de l’appareil pour déceler une odeur de gaz. Reniflez près du plancher, car certains gaz sont plus lourds que l’air et peuvent s’accumuler au niveau du sol.

QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ :

• Ne pas tenter d’allumer d’appareil.

• Ne touchez à aucun interrupteur ; ne pas vous servir des téléphones se trouvant dans le bâtiment.

• Appelez immédiatement votre fournisseur de gaz depuis un voisin. Suivez les instructions du fournisseur.

• Si vous ne pouvez rejoindre le fournisseur, appelez le service des incendies.

C. Ne poussez ou tournez la manette d’admission du gaz qu’à la main ; ne jamais utiliser d’outil. Si la manette reste coincée, ne pas tenter de la réparer ; appelez un technicien qualifié. Le fait de forcer la manette ou de la réparer peut déclencher une explosion ou un incendie.

D. N’utilisez pas cet appareil s’il a été plongé dans l’eau, même partiellement. Faites inspecter l’appareil par un technicien qualifié et remplacez toute partie du système de contrôle et toute commande qui ont été plongés dans l’eau.

INSTRUCTIONS DE MISE EN MARCHE

1. ARRÊTEZ ! Lisez les instructions de sécurité sur la portion supérieure (à gauche) de cette étiquette.

2. Réglez le thermostat sur la consigne la plus basse.

3. Coupez l'alimentation électrique de l'appareil en utilisant son bouton M/A.

4. L'appareil est équipé d'un dispositif d'allumage qui allume automatiquement le brûleur. Ne tentez pas d’allumer la veilleuse manuellement.

5. Repérez la vanne de gaz manuelle sur le côté du chauffe-eau. Fermez-la en la tournant à fond dans le sens horaire (position OFF).

OPEN

6. Attendre cinq (5) minutes pour laisser échapper tout le gaz. Reniflez tout autour de l’appareil, y compris près du plancher, pour déceler une odeur de gaz. Si vous sentez une odeur de gaz, ARRÊTEZ ! Passez à l’étape B des instructions de sécurité sur la portion supérieure (à gauche) de cette étiquette. S’il n’y a pas d’odeur de gaz, passez à l’étape suivante.

7. Ouvrez l'arrivée de gaz en tournant la vanne manuelle de gaz en sens antihoraire (position ON).

8. Rétablissez l'alimentation électrique de l'appareil avec son bouton M/A.

9. Passez le thermostat sur le réglage de consigne souhaité.

10. Ouvrez un robinet d'eau chaude du circuit. Si l'appareil ne démarre pas, suivez les instructions ci-dessous relatives à la coupure du gaz vers l'appareil et appelez un technicien de service ou votre fournisseur de gaz.

Reportez-vous au manuel pour plus d'informations.

COMMENT COUPER L’ADMISSION DE GAZ DE L’APPAREIL

1. Coupez l'alimentation électrique de l'appareil en utilisant son bouton M/A.

2. Réglez le thermostat sur la consigne la plus basse.

3. Repérez la vanne de gaz manuelle sur le côté du chauffe-eau. Fermez-la en la tournant à fond dans le sens horaire (position OFF).


FUSIBLE 5 A

PHASE

CONTACT DE

DÉTECTION DE GEL

V53i V53e

NEUTRE

PHASE NEUTRE

FUSIBLE 3 A

CONTACT DE

DÉTECTION DE GEL

ANTI-FOUDRE

ANTI-FOUDRE ANTI-FOUDRE

ANTI-FOUDRE

VARISTOR

VARISTOR VARISTOR

VARISTOR

TERRE

TERRE ALLUMAGE

RELAIS 1

ALLUMAGE

RELAIS 1

ALIMENTATION À

DÉCOUPAGE

170 V CC 12 V CC

ALIMENTATION À

DÉCOUPAGE

170 V CC 12 V CC

12,6 V

5 V CC

40 V CC

12,6 V

5 V CC

40 V CC

DÉTECTEUR

D'ÉCOULEMENT

CIRCUIT

DÉTECTEUR D'ÉCOULEMENT

DISPOSITIF DE CON-

TRÔLE D'ÉCOULEMENT

FUS THER.

INTER-

RUPTEUR DE

SURCHAUFFE

CIRCUIT DISPOSITIF DE

CONTRÔLE D'ÉCOULEMENT

UNITÉ

CEN-

TRALE DE

TRAITE-

MENT

RELAIS 1

COMMANDE

DE RELAIS

CIRCUIT DE

COM-

MANDE

D'ÉLEC-

TROVANNE

CIRCUIT D'ALIMEN-

TATION D'ÉLECTRO-

VANNE À

MODULATION

ÉLECTRO-

VANNE À

MODULATION

CIRCUIT DE

COMMANDE DE

VENTILATEUR

VEBTILATEUR DE

COMBUSTION

VENTI-

LATEUR

CIRCUIT DE

DÉTECTION DE

FLAMME

ÉLECTRODE

DE FLAMME 1

TERRE

DÉTECTEUR

D'ÉCOULEMENT

CIRCUIT

DÉTECTEUR D'ÉCOULEMENT

DISPOSITIF DE CON-

TRÔLE D'ÉCOULEMENT

CIRCUIT DISPOSITIF DE

CONTRÔLE D'ÉCOULEMENT

UNITÉ

CEN-

TRALE DE

TRAITE-

MENT

RELAIS 1

FUS THER.

INTER-

RUPTEUR DE

SURCHAUFFE

CIRCUIT DE

COM-

MANDE

D'ÉLEC-

TROVANNE

CIRCUIT D'ALIMEN-

TATION D'ÉLECTRO-

VANNE À

MODULATION

ÉLECTRO-

VANNE À

MODULATION

CIRCUIT DE

COMMANDE DE

VENTILATEUR

VEBTILATEUR DE

COMBUSTION

VENTI-

LATEUR

CIRCUIT DE

DÉTECTION DE

FLAMME

ÉLECTRODE

DE FLAMME 1

TERRE

CIRCUIT DE

CONTRÔLEUR À

DISTANCE

CONTRÔLEUR

À DISTANCE

CIRCUIT DE

CONTRÔLEUR À

DISTANCE

CONTRÔLEUR À

DISTANCE

THERMISTANCE DE

SORTIE D'EAU 1

THERMISTANCE DE SORTIE

D'EAU 2

THERMISTANCE D'É-

CHAGEUR THERMIQUE

THERMISTANCE DE

BRÛLEUR

CIRCUIT DE

THERMIS-

TANCE

THERMISTANCE DE

TEMPÉRATURE D'AIR

THERMISTANCE DE

SORTIE D'EAU

THERMISTANCE D'É-

CHAGEUR THERMIQUE

CIRCUIT DE

THERMIS-

TANCE


Support à la clientèle

L'information de garantie

Le programme d'installation est responsable de l'installation correcte de votre chauffe-eau.

Veuillez compléter les informations ci-dessous pour conserver pour vos enregistrements:

Référence de modèle _______________________ Numéro de série ____________________________

Appareil acheté chez ________________________________________________________________________

Téléphone _______________________________ Date de l'achat ___________________________

Installé par ___________________________ N° d'immatriculation de l'installateur _________________

Date de l'installation __________________________________

Qu'est-ce qui est couvert ?

Cette garantie couvre tous défauts dus aux matériaux et à la main d'œuvre quand le produit a été installé et utilisé en suivant les instructions écrites d'installation de Rinnai, dans les termes décrits dans ce document de garantie limitée. Cette garantie s'applique seulement aux produits qui sont installés correctement. Une installation incorrecte pourrait annuler cette garantie.

Rinnai vous recommande fortement d'employer un installateur qui aura suivi une classe Rinnai pour la connaissance des produits avant d'installer le chauffe-eau. Cette garantie couvre l'acheteur d'origine uniquement tant que le produit reste sur le site de son installation initiale. Cette garantie ne joue qu'après la toute première installation du produit et se termine s'il est déplacé ou réinstallé à un autre emplacement.

Combien de temps dure la couverture ?

Élément

Échangeur thermique

Autre pièces et composants

Main d'œuvre dans la limite du raisonnable

V53i and V53e

Période de couverture (à partir de la date d'achat)

Applications domestiques

Avec traitement d'air Rinnai pour chauffage et eau domestiques

10 ans *

5 ans *

1 an

Utilisée pour le chauffage radiant avec autres que le gestionnaire d'air Rinnai

3 ans

3 ans

1 an

Applications commerciales

Non couverture

* Note : La période de couverture est réduite à 3 ans à partir de la date d'achat quand le chauffe-eau est utilisé comme chauffage d'eau circulante dans une boucle de circulation d'eau chaude, où il est utilisé en série avec un système de circulation, et que toute l'eau qui circule passe au travers de lui, et où un système de recirculation à la demande n'est pas incorporé.

Une recirculation à la demande est définie comme une boucle de recirculation d'eau chaude ou un système qui utilise des conduites d'eau chaude et froide existantes, ou une conduite de retour dédiée, et qui ne s'active que lorsque de l'eau chaude est utilisée. L'activation peut se faire par bouton poussoir, détecteur de mouvement ou activation vocale, mais pas par un capteur de température. Une minuterie ajoutée sur une pompe de recirculation standard n'est pas considérée comme donnant un système à la demande.

Il n'y a aucune garantie sur les produits installés dans une application de boucle fermée, couramment associée aux seules applications de chauffage.

L'utilisation d'un contrôleur MCC-91 dans une habitation résidentielle réduira la couverture de garantie au niveau de la garantie pour une application commerciale


Garantie limitée

Que fait Rinnai pour exercer la garantie ?

Rinnai va réparer ou remplacer le produit, ou toute partie ou tout composant défectueux pour cause de matériaux ou de main d'œuvre, dans les conditions définies plus loin. Rinnai remboursera des charges de main d'œuvre raisonnables associées avec la réparation ou le remplacement de toute pièce ou tout composant. Toutes les pièces utilisées pour la réparation doivent

être des pièces Rinnai d'origine. Toutes les réparations et tous les remplacement doivent être effectués par un artisan ou du personnel de société de service qui aura été convenablement formé et sera administrativement agréé pour effectuer ce type de travail.

Le remplacement du produit complet ne peut être autorisé que par Rinnai. Rinnai n'autorise aucune personne ou entité à assumer pour elle toute obligation ou responsabilité en relation avec le remplacement du produit. Si Rinnai détermine que la réparation d'un produit n'est pas possible, Rinnai le remplacera par un produit comparable, à sa discrétion. Si un composant ou un produit retourné à Rinnai est trouvé sans défaut du aux matériaux ou à la main d'œuvre, ou qu'il est déterminé qu'il a été mal installé ou endommagé pendant l'expédition de retour, la réclamation au titre de la garantie pourra être rejetée.

Comment obtenir le service au titre de la garantie ?

Vous devez contacter un fournisseur de service qualifié/agréé pour la réparation d'un produit dans le cadre de cette garantie.

Pour trouver les coordonnées d'un tel fournisseur local, veuillez contacter votre point d'achat, ou allez sur le site Web de

Rinnai (www.rinnai.us). Vous pouvez aussi téléphoner à Rinnai au 1-800-621-9419 ou écrire à Rinnai : 103 International Drive,

Peachtree City, Georgia 30269, USA.

La preuve de votre achat est nécessaire pour bénéficier du service dans le cadre de la garantie. Vous pouvez montrer la preuve de l'achat avec une facture ou un ticket de caisse datés, ou en vous enregistrant dans les 30 jours suivant l'achat du produit. Veuillez remplir l'enregistrement en ligne sur www.rinnairegistration.com ou envoyez par la poste la carte d'enregistrement de l'appareil à Rinnai (adresse imprimée sur la carte). Pour thos sans l'accès à Internet, s'il vous plaît appeler

1-866-RINNAI1 (746-6241) La réception de cette carte d'enregistrement servira de preuve de l'achat du produit. Cependant la démarche d'enregistrement n'est pas une obligation pour valider cette garantie.

Qu'est-ce qui n'est pas couvert ?

Cette garantie ne couvre pas routes pannes ou difficultés de fonctionnement découlant de :

• accident, abus, mauvais usage

• altération

• application non prévue

• cas de force majeure

• installation incorrecte (comme sans y être limité mauvaise qualité de l'eau, dommages dus à la condensation, mauvaise ventilation, type de gaz ou pression d'eau inadéquats, absence de bac de drainage sous l'appareil)

• entretien inadéquat (comme sans y être limité accumulation de tartre, dommages dus au gel, blocage de ventilation)

• mauvais dimensionnement de l’installation.

• ou pour toutes autres causes autres que des défauts dans les matériaux et la main d'œuvre

Cette garantie ne s'applique pas pour tout produit sur lequel numéro de série ou date de fabrication auraient été effacés. Cette garantie ne couvre pas tout produit utilisé dans une application qui gère de l'eau traitée chimiquement, comme le chauffage de piscine ou de spa. Cette appareil reste utilisable pour remplir de baignoires de grande contenance avec de l'eau potable.

Reportez-vous à la section relative à la qualité de l'eau dans le manuel d'installation et d'utilisation.

Limitation sur les garanties

Personne n'est autorisé a offrir toute autre garantie au nom de Rinnai America Corporation. Sauf pour ce qui est expressément communiqué ici, il n'y a aucune autre garantie, explicite ou implicite, y compris sans y être limité les garanties de valeur marchande ou d'adéquation à une finalité particulière, qui s'étendrait au-delà de la description de garantie fournie ici. De plus

Rinnai n'est pas responsable de tous dommages spéciaux, accessoires, indirects ou consécutifs qui peuvent survenir, y compris les dommages aux personnes et aux biens, la perte d'usage, les désagréments ou les conséquences de mauvaise qualité d'installation,entretien ou utilisation. Certains états ne permettent pas l'exclusion ou la limitation des dommages annexes ou consécutifs, de ce fait la limitation qui précède peut ne pas être applicable à votre cas.

Toutes garanties implicites de valeur marchande et d'adéquation à une finalité spécifique autorisées par la législation locale seront de toutes façons limitées en durée à la période de couverture offerte par cette garantie limitée, sauf si la période légale locale d'application est plus courte. Certains états ne permettent pas de limitations sur le temps que durent les garanties implicites, de ce fait la limitation qui précède peut ne pas être applicable à votre cas.

Cette garantie vous donne des droits légaux spécifiques, et vous pouvez également avoir d'autres droits qui peuvent varier d'un état à l'autre.


© 2010 Rinnai America Corporation

(VAM1620W, VB2020FFU)

U287-1821(00)

Printed in Japan

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