Raypak Y-200 Series Electronic Boilers Controls Operating instructions

INSTALLATION AND OPERATING

INSTRUCTIONS

Y-200 Series

Electronic Boiler Sequencer & Outdoor

Reset Control System

Catalog No. 5000.62I

Effective: 11-03-10 Replaces: 09-28-09 P/N 241125 Rev. 10

is a registered trademark of Underwriters Laboratories Inc. ®

Rev. 10 reflects the following:

Changes to: Fig. 7 on page 11, Program Mode instructions on page 16, Illustrated Parts List on page 38

Additions: None

Deletions: None

2

CONTENTS

ImPORTANT SAfETY

INSTRUCTIONS

INTRODUCTION

Concept of Operation

Y-200 Controller Configurations

Y-200 Options

INSTALLATION

Mechanical Installation

Electrical Installation

Controller Field Wiring

Communication Field Wiring

8

9

Air Temperature Sensor Installation 9

Water Temperature Sensor Installation 10

Power Test

Installation Verification Procedure

CONTROLLER fAmILIARIzATION

Control Screens

Circuit Board Layout

11

12

12

13

15

16 Keypad

Control Screen Displays &

Programming

01 Initial Screen

02 Primary Parameters

17

17

17

5

6

6

6

4

5

4

4

03 Control Band

04 Offset

05 Holiday

06 Reset Ratio

07 System Status

08 Water Temperature

09 Outdoor Cut-Off Temperature

10 Outdoor Cut-Off Deadband

11 System Monitor

12 System Temperatures

13 Auxiliary Delay

14 Boiler/Stage On Delay

15 Boiler/Stage Off Delay

16 PID

17 System Temperatures

18 Lead Change Time

19 Password

20 Setup

21 System Test

22 Set Password

23 Water Temperature Limits

27

28

28

29

25

25

26

26

27

29

29

23

23

23

24

24

18

19

20

20

22

3

24 Master Unit

25 Slave Unit

26 LonWorks

27 Factory Defaults

28 User Defaults

29 Modem Password

30 Alarm Call Telephone

31 Alarm Call ID

32 Alarm Call Retry

33 Alarm Call Events

34 PID

Master Unit with Slaves

Y-200 Master/Slave Diagram

Sensor Resistance

Illustrated Parts List

WARRANTY

32

33

33

33

33

30

31

31

31

32

34

34

36

37

38

39

Y–200 SERIES ELECTRONIC

BOILER CONTROL

SAfETY INSTRUCTIONS

NOTE: These instructions are intended for use by qualified personnel who are specifically trained and experienced in the installation of this type of equipment and related system components.

Installation and service personnel may be required by some states to be licensed. If your state requires certification, be sure your contractor bears the appropriate license. Only qualified persons shall attempt to repair this equipment. Repair must be according to these instructions.

WARNING: Improper installation, adjustment, alteration, service or maintenance may damage the equipment, create a hazard resulting in asphyxiation, explosion, fire, electric shock, personal injury or property damage, and will void the warranty.

CAUTION: MORE THAN ONE (1) SUPPLY

SOURCE. THIS APPLIANCE HAS PROVISIONS

TO BE CONNECTED TO MORE THAN ONE (1)

SUPPLY SOURCE. TO REDUCE THE RISK OF

ELECTRIC SHOCK, DISCONNECT ALL SUCH

CONNECTIONS BEFORE SERVICING.

CAUTION: RISK OF ELECTRIC SHOCK. MORE

THAN ONE (1) DISCONNECT SWITCH MAY BE

REQUIRED TO DE-ENERGIZE THE EQUIPMENT

BEFORE SERVICING.

Thank you for selecting the Raypak Y–200 Series

Electronic Boiler Control. It is our sincere hope that you will enjoy its outstanding design, ease of use and energy-saving features.

Please Register

Before proceeding any further, please take a moment to complete the enclosed user registration form and mail a copy to: Raypak, Inc., Department Y–200, 2151

Eastman Avenue, Oxnard, CA 93030.

INTRODUCTION

The Y-200 Series Electronic Boiler Control (controller) is a microprocessor-based boiler management system designed to control either single or multiple stage-fired boilers. Ideally suited for use in hydronic heating and domestic hot water supply applications, this controller has been engineered with the flexibility and raw power to tame the most demanding control situations.

Utilizing state-of-the-art control algorithms, the Y-200

Series minimizes operating costs by maximizing energy efficiency.

Concept of Operation

The controller is an outdoor reset control that is perfect for managing hydronic heating systems. Two temperature sensors are used to control system response.

One sensor is used to monitor the outdoor temperature, the other sensor is used to regulate the temperature of the system water. By varying the temperature of the heating medium in response to changes in the outdoor temperature, the Y-200 Series provides the ultimate in personal comfort and efficiency of operation.

The controller is also well adapted to domestic hot water supply duty. By disabling the outdoor reset function, the Y-200 behaves as an energy-wise boiler sequencer. With the ability to control multiple firing stages, and such features as a revolutionary selectable lead-lag protocol, the Y-200 redefines

"controllability" in domestic water applications.

The controller is equipped with an energy-saving warm-weather shutdown capability. When the outdoor temperature rises above an adjustable "Outdoor Cutoff Temperature," the system automatically transitions to a dormant state. This prevents the system from wasting energy trying to heat a building that is already at a comfortable temperature.

Once the outside temperature has fallen to the point that the system requires heat input to maintain the building temperature, the Y-200 is reactivated and will hold the system temperature at the required point.

For replacement items, see page 38.

4

Y-200 Controller Configurations

Model No.

Y-241

Y-281

Y-200 Options

Description

4-Stage Controller - Includes main controller assembly, air temperature sensor assembly (P/N 068634), water temperature assembly (P/N 068635) and one (1) stage contact board. Main controller includes one (1) mounted auxiliary contacts board.

8-Stage Controller - Includes main controller assembly, air temperature sensor assembly (P/N 068634), water temperature assembly (P/N 068635) and two (2) stage contact boards. Main controller includes one (1) mounted auxiliary contacts board.

Table A: Y-200 Controller Configurations

Option No.

Description

Y-300 Alarm Bell, 3” diameter. Shipped loose for field installation.

Y-301 Alarm Bell, 4” diameter. Shipped loose for field installation.

Y-302

Second 4-stage Expansion Board. Converts Y-241 to Y-281. Ships loose for field installation.

Y-303

Y-304

Y-305

Y-306

Y-307

Y-308

Auxiliary Relay Board. Adds control functions for external equipment such as combustion air louvers. Ships loose for field installation.

Slave Cable. Connects slave units to the master controller. Ships loose for field installation.

4-20 mA/2-10 VDC Control Board. Accepts 4-20 mA or 2-10 VDC input from external system such as a BMS to force a specific setpoint.

Ships loose for field installation. Separate instruction manual; see

5000.64.

Inlet/Outlet Sensors. Provides a PAIR of sensors for the inlet and outlet temp. sensing ports. Displays temp. but does not affect control algorithm.

LonWorks Module. Provides full communication between a Y-200 series controller and a LonWorks-enabled system. Cannot have

BOTH this AND a modem. Shipped loose for field installation.

Separate instruction manual; see 5000.63.

Modem Module. Provides full communication between a Y-200 series controller and an external system. Cannot have BOTH this

AND a LonWorks. Shipped loose for field installation. Separate instruction manual; see 5000.65.

Table B: Y-200 Options

5

INSTALLATION

If the controller was not mounted on the boiler by the factory, care should be taken to select a suitable mounting location. The controller should be mounted on a solid and permanent base. The unit should be readily accessible for maintenance and installation purposes, and should be mounted so that the display is at a height and location convenient for viewing.

mechanical Installation

Install the controller within 30 feet of the boiler(s). It must be mounted vertically with the conduit holes facing downward. The conduit holes are sized to accommodate standard 1/2" conduit fittings. If additional or larger conduit fittings are required, locate the conduit connections on the bottom of the module.

Slave units, if present, should be installed adjacent to the master unit. (Y-304 slave cable is approximately five feet long.)

Mount the controller using the mounting bracket and appropriate hardware in four (4) places.

A minimum of eighteen (18) inches clearance from the front, and six (6) inches clearance on all other sides is required for service access. The hinged right side of the box should be installed with sufficient clearance

(minimum 3” from bolt hole on the right side) to open the cover.

An electrical distribution sub-panel containing appropriate disconnect switches and surge suppressors is required at or near the equipment location(s).

Electrical Installation

Requires: 120 VAC, Draws 0.5 amp; 60 Hz.

120 VAC Feeder Circuits: Install a surge protection device sized appropriately for your installation at each module.

Install a separate disconnect means for each load.

Use appropriately sized wire for equipment as defined by NEC and/or local code. All primary wiring should be no less than 125% of minimum rating.

It is strongly recommended that the controller and the boiler(s) be supplied from the same power source.

Install conduit as appropriate.

NOTE: Shielded 18 (AWG) stranded gauge wire must be used to connect the sensors to the controller. The shielded cable should be protected by conduit whenever possible.

NOTE: Minimum 18 AWG, 105°C, stranded wire must be used for all low voltage (less than 30 volts) external connections to the unit. Solid conductors should not be used because they can cause excessive tension on contact points. Install conduit as appropriate. All high voltage wires must be the same size (105°C, stranded wire) as the ones on the unit or larger.

Check Your Power Source

Using a Volt-ohm meter, check the following voltages at the circuit breaker panel:

BLACK CIRCUIT

BREAKER

WHITE

GREEN

GROUND

A B C

Fig. 1: Volt-ohm Meter

AC = 108 Volts AC Minimum, 132 Volts MAX

AB = 108 Volts AC Minimum, 132 Volts MAX

BC = Must be less than .6 Volts AC

VOLT-OHM

METER

6

Power to the Controller

• Observe (follow proper) polarity.

• Observe proper wire colors while making electrical connections.

• Provide an external surge suppressor capable of maintaining system integrity.

• Provide overload protection and a disconnect means for equipment serviceability as required by local and state code.

• Conduit cannot be used as the ground. ( There must be a “WIRED” ground.)

• Very Important: A grounding electrode conductor shall be used to connect the equipment grounding conductors, the equipment enclosures, and where the system is grounded, the grounded service conductor to the grounding electrode.

Controller field Wiring

for Single-Stage (ON/Off) Boilers

All stage connections on the control board are connected at the {TH} (Thermostat) location on the boiler wiring diagram.

for multiple-Stage Boilers

First stage connections on the control board are connected at the {TH} (Thermostat) location on the boiler wiring diagram. Second (or third, etc.) stage connections on the control board are connected at the locations shown on the boiler wiring diagram.

Fig. 2: Wiring Diagram

7

Notes:

1. Tighten terminal strip clamping screws to 2.5 inlbs. Breakage from over-torquing is not covered under warranty.

2. Use stranded copper conductors only. For supply connections, use wires sized on the basis of 60°C

(140°F) ampacity and rated a minimum 90°C

(194°F).

3. Install disconnect for each control unit.

4. For external building control or thermostat control, remove wiring to J6 (CHF) connector and activate with 12 to 28 VAC.

Fig. 3: Wiring Diagram

8

Communication (RS485) Wiring

Required for Optional Slave

Unit(s)

Y-304 Slave Cable Installation from

System Control module

• Y-304 slave cable or equivalent shielded communications cable (Belden #9842, Belden #8132 or

Alpha 3492C) must be used. Maximum cable length 100 ft. Correct polarity must be observed.

Make use of wire color coding to ensure polarity.

• The shielding [foil wrapper-bare wire (drain)]

MUST be grounded. Grounding is done at the

Master Y-200 Control only. DO NOT ground the shield at the slave unit end of the cable.

• Note: Equivalent shielded cable must be suitable for RS485 communication applications; must have

100-140 ohm impedance and less than 30 picofarad per foot capacitance.

• Must be installed in conduit that does not contain any other wiring.

• Port J18 (see Fig. 4) is used for the interconnection between the master controller and slave units.

• Master/Slave interconnection should be wired from Master to Slave #1, Slave #1 to Slave #2,

Slave #2 to Slave #3, and Slave #3 to Slave #4.

Air Temperature Sensor

Installation

Fig. 5: Typical Outdoor Air Temperature Sensor

• Locate the sensor on the coldest side of building, usually the north side.

• Install the sensor in a shaded area, out of direct sunlight.

• Locate no higher than 2/3 way up the side of the building, or between the 2nd and 3rd floor if the building is more than 3 stories tall.

• Do not locate under an overhang, near wall corners, near drafts from stacks, air moving devices, windows, doors, or balconies.

• Shielded twisted pair (18 AWG) must be used for sensor connections. Polarity must be observed.

Cable length shall not exceed 300 feet, and the shielding must be grounded.

• Grounding is done at the Master Y-200 control

ONLY. Do Not ground the Slave units or

Temperature Sensor enclosure.

• Must be installed with properly-sized conduit that contains no other wiring.

• The outdoor air temperature and water temperature sensor are identical and interchangeable.

Fig. 4: Master RS485 Communications Cable

Schematic

9

Water Temperature Sensor

Installation

Hydronic Heating Applications

4 OR MORE STAGES OR

4:1 TURN DOWN OR HIGHER

5’ MAX

5’ MAX

12”

MAX

• Hydronic installations may require outdoor reset function. See page 11 and screen 02.

Fig. 6: Typical Water Sensor

• Locate the water sensor as shown in Fig. 6

•

•

Ensure shielded cable length does not exceed 300 feet. Use 18 AWG shielded wire for sensor connections.

Must be installed in properly-sized conduit with no other wiring.

NOTE: Piping diagrams in this manual are not intended to replace an engineered piping system.

NOTE: When the system involves a variable-speed pump, it is recommended that the temperature sensor be installed in the tee connecting boiler outlet piping to the system. This is to ensure the control can respond to the changing conditions of the system by placing the sensor as close to the blend location as possible and then provide an appropriate and measured response to maintain desired system delivery temperature.

10

Domestic Hot Water Supply

Applications

Fig. 7: Domestic Hot Water Supply

• Outdoor reset function should be disabled. See screen 06 and 24.

Power Test

Check Power

Utilizing a Volt-ohm meter (VOM) monitor the following on the controller for proper voltage levels. Check at the

Terminal Block (TB-1).

From

TB pin 1

TB pin 1

TB pin 2

To

TB pin 2

Single Point

Ground

Single Point

Ground

Indication

108 VAC to 132

VAC

108 VAC to 132

VAC

Less than 0.6 VAC

Table C: Voltage Measurements

11

Installation Verification

Procedure

Register

❏ Before proceeding any further, please verify that the user registration form has been completed and mailed.

mechanical Installation

❏ Verify that the mechanical installation has been completed in accordance with the instructions.

Outdoor Air Temperature Sensor

❏ Verify that all Outdoor Air Temperature Sensor installation parameters have been met.

Water Temperature Sensor

❏ Verify that the Water Temperature Sensor installation parameters have been met.

Optional Equipment

❏ Verify that optionally ordered equipment installation parameters have been met.

System module Installation

❏ Verify electrical power wiring connections.

CONTROLLER fAmILIARIzATION

This system is configured utilizing a LCD display (2 lines, 20 characters each) with keypad for data entry.

Open the front cover of the Control Box for access to the LCD display and keypad. Open the control panel to gain access to the interface connections.

REFER TO THE TABLES ON THE FOLLOWING

PAGES AND THE DISPLAY SCREENS FOR

DETAILED CONFIGURATION INSTRUCTIONS.

NOTE: Controller is shipped with factory defaults.

Your system may require different program settings.

❏ Verify electrical connection torque requirements.

❏ Verify Outdoor Air Temperature Sensor wiring.

❏ Verify Water Temperature Sensor wiring.

❏ Verify Power Test has been completed successfully.

12

Control Screens

To access programming mode: Press and hold the

"MODE" button for 4 seconds. When in Program mode, cursor is blinking on first settable parameter.

UP/DOWN arrows change parameter. LEFT/RIGHT arrows move to next selectable parameter.

NOTE: Once programming is finished, go to

Screen 28 to program the USER DEFAULT

SET_UP. Then open the front panel and press the SW3 reset button on the motherboard to save the new programming.

SCREEN

°F or °C 02

DESCRIPTION

Initial Screen 01 Displays the product identification and version of software.

Calendar, Time,

Initial Setpoint

02

The present month, day, year and time in a 24-hour clock format; setpoint temperature.

Temperature can be displayed in degrees Fahrenheit or

Celsius.

Setpoint 02

40 to 220°F (4.4 to 104.4°C); the system output temperature desired when the outdoor temperature is 70°F (21.1°C); or in domestic hot water applications, the desired water temperature.

FACTORY DEFAULT

None

None

Default Value = °F

Default = 140°F

(60°C)

Control Band 03

1 to 10°F; the temperature above and below the Target

Temperature at which the boiler turns off and on. NOTE: The

Control Band is disabled in PID operation. If the Control Band is adjusted during PID operation, it disables the PID function.

Default = 3°F

No value when in PID

Offset 04

Degrees of offset added to or subtracted from the initial setpoint at the date and time selected.

Default = OFF

Setting Holiday 05 Data from screen 04 is combined with these screen settings.

Default = 00-00-RH

Reset Ratio 06

None (for Domestic Hot Water Application ONLY) or 0.01:1 to 8:1; determines how much the internally-calculated Target

Temperature will change for a given outdoor temperature change.

System Status 07 Shows the status of the system.

Water

Temperature

Limits

08

Maximum "USER" water temperatures 235°F (112.7°C) and

Minimum water temperatures 40°F (4.4°C) Display Only.

Default value =

200°F@10°F

(93.3°[email protected]°C)

None

Max default value =

180°F / 82.2°C

Min default value =

105°F / 40.5°C

Changes: Screen 23

Outdoor Cutoff

Temperature

Outdoor Cutoff

Deadband

System/Network

Monitor

Outdoor Water

TAR

AUX Delay

Boiler/Stage On

Delay

09

10

11

12

13

14

32 to 200°F (0 to 93.3°C), a warm-weather shutdown feature.

When the outdoor temperature exceeds this setting, the boiler will not fire unless placed in manual override mode.

-01 to -10°F; the number of degrees below the Outdoor

Cutoff Temperature which causes the Outdoor Cutoff

Temperature to reset.

Displays the Pump, Boiler, Stage and Auxiliary contact status. If flashing, contacts are closed (ON).

Displays the current Outdoor Air, System Water and Target

Temperature in degrees °F or °C.

000 to 600 seconds; determines when the pump shuts off after entering Outdoor Cut-off mode.

0 to 600 seconds; sets the time interval between sequential boiler start-ups. 0 to 600 seconds; sets time interval between stages turning on.

Default value = 75°F

(23.8°C)

Default value = -3°F

This screen is

DISPLAY only.

Default = °F

Default = 180 seconds


Disabled in PID

Table D: Control Screens

13

SCREEN

Boiler/Stage Off

Delay

15

Standard or PID 16

Boiler Inlet/Outlet

Delta(Optional)

17

Auto Lead-Last 18

Password 19

DESCRIPTION

0 to 600 seconds; sets the time interval between sequential boiler start-ups. 0 to 600 seconds; sets time interval between stages turning off.

Selects either Standard or PID operation. If PID is selected then PID & Interval is programmable using screen 34.

Displays the boiler inlet and outlet temperature in °F or °C and the difference (delta) between them. (Requires 4-sensor installation, option Y-306.)

The lead change time in hours, the lead and last boiler numbers and the mode (either Auto or Manual).

Used to enter a password. This allows access to screens 20 through 34.

Unit Setup/

Network

20

Sets up the pump, boiler and stage configuration for the

System Monitor (Screen 11). Preset = 2 boilers / 4 stages.

System Test 21

When ACTIVE, initiates auto system test and displays all screens.

Set Password 22 Changes the current user password.

Water

Temperature

Limits

Master/Slave

Unit

Slaves

Connected

LonWorks

23

24

Sets Maximum and Minimum water temperature limits allowed by the user in the Water Temperature Screen

Displays the number of sensors utilized, relays (stages or boilers) and Aux contacts.

25 Selects the number of slave units connected, if any.

26 If ON, the LonWorks network will be active.

FACTORY DEFAULT


Disabled in PID

Default = PID

INLET / OUTLET =

Delta T

Manual:

Default = 100 hours

Default = AAA

To change: Screen 22

Default =

PBSSSBSSSAAA

Note: See Table I

Default = Not Active

Default = AAA

Min. Default = 105°F

(40.5°C), Max. Default =

210°F (98.8°C)

Default = Master

Default = 00

Default = OFF

Factory Defaults 27 If YES selected, the factory defaults will be restored.

User Defaults 28

If YES is selected, the User Defaults can be stored or invoked.

Terminal

Password

29 Used to enter a password for modem operation.

Alarm Call Tele 30

Alarm Call ID 31

Modem system telephone number to be called when a fault occurs.

Modem system ID person or place to be called when a fault occurs.

Alarm Call Retry 32 Modem system error call retries.

Alarm Call

Events

33 Modem system error indications.

Default = NO

Default = None

Default = AAA

None

None

None

PID Settings 34 Configures PID operation.

None

Default =

Interval = 05

KP = 06

KI = 05

KD = 01

Table E: Control Screens (Continued) manual Override

Internal switches have been provided on each of the stage modules that can be used to manually override the microcontroller. See switch SW1 on each stage board, page 15.

14

Circuit Board Layout

SW3

Reset Switch

Manual Override Switch

Main Circuit Board

1

Manual Override Switch

4 S t a g e R e l a y B o a r d

Fig. 8: Circuit Board Layout

15

A u x ili a r y B o a r d

Keypad

Normal mode

Move to next screen

Push the "MODE" button to turn off the alarm horn

Not active except in special modes Not active except in special modes

Move to previous screen

Program mode

To access programming mode: Press and hold

"MODE" button for 4 seconds. If no button is pressed while in PROGRAM mode for 30 seconds, screen returns to normal mode

Increase selected parameter

Move to previous programmable parameter

Move to next programmable parameter

Decrease selected parameter

When in PROGRAM mode, cursor is blinking on first settable parameter. If no button is pressed for 30 seconds, screen returns to NORMAL mode. Press

"MODE" button to store change and return to NOR-

MAL mode

Once programming is finished, press the SW3 reset button on the motherboard to save the new programming.

16

Control Screen Displays &

Programming

Initial Screen: Screen number

R A

Y -

Y P A K

S E R I

I

E S

N C

V E R X X .

0

X X X

1

P r o d u c t i d e n it if c a it o n V e r s i o n n u m b e r o f s o tf w a r e

This is the initial screen displayed after system start-up, provided that there are no faults.

Primary Parameters: Fahrenheit or Celsius Screen number

I N

M M

I T I A L

D D Y Y

S E T P O I N T °

H H M M X X X

F 0 2

.

X °

Calendar:

Month-Day-Year

Current time:

24 hour clock

System water temperature desired at outdoor temperature of 70°F (21.1°C)

Range: 40°F to 220°F(4.4°C to 104.4°C)

Default Value: 140°F (60°C)

17

Control Band:

Screen number

C O N T R O L

X X

B A N

.

X °

D

F

0 3

*C Band is a range of temperature above and below the target temperature.

Range: 1°F to 10°F (.5°C to 5.5°C)

Default value is 3°F

Fahrenheit or Celsius

Control Band (Proportional Only)

The Control Band sets the maximum temperature above and below the Target Temperature (which is determined by the embedded microcontroller) between which the system temperature may deviate.

This provides a control dead-band that prevents the boiler from short-cycling in proportional mode.

NOTE: The above settings are recommended at initial installation. For maximum performance and system efficiency, these settings should be modified as required to meet such parameters as system capacity, location and usage.

NOTE: The Control Band is disabled when the unit is operating in PID mode.

NOTE: PID mode will be disabled if you adjust the control band.

18

Offset:

"OFFSET" screen

O F F S E T

Screen number

O F F 0 4

Default "OFF" screen

Press "MODE" to select "OFF" or "ALL" or "FULL WEEK"

Screen number

"ALL" means every day has the same parameters.

O F

— —

F

—

S E

X

T

:

A L L

H H M M + X X .

X

0

°

4

F

There are six offset adjustments allowed for each calendar day.

Time in 24-hour clock mode.

+, blank or –


-99 to 99 degrees of offset.

(+) adds to or (-) subtracts from the initial setpoint (screen 02) to become active at selected time.

Screen number

"FULL WEEK" screen

O F F S E T

X X X X :

F U L L

H H M M

W E E K

+ X X .

0 4

X ° F

There are eight days of selectable offsets: MON FRI

TUE SAT

WED SUN

THU HOL (Holiday)

+, blank or –


To set an offset, select the day or choose "ALL" for all days. Set the values in degrees. A positive (+) OFFSET will increase the Water Target Temperature. A negative (-) OFFSET will decrease it. An offset value of 00.0 will return it to its original value.

-99 to 99 degrees of offset are available.

19

Holiday:

Screen number

S

H

E

O

T

L selectable (01-32)

T

#

Thirty two holidays are

I

X

N

X

G H O L I D A Y

X X — X X — X X

Month:

01 thru 12

Day:

01 thru 31

0 5

Year:

01 to 99; Below 01 is

Repeating Holiday (RH) setting

NOTE: Previous screen (04) is used for entering the offset value in degrees.

Reset Ratio:

Ratio of outdoor temperature to water system temperature. Range: . 01:1 to 8:1 or "None" for constant water temperature

(then TARGET=SETPOINT). Default value is 1.00:1.

R S T

X X X

R A T

.

X @ 7 0

I O X .

X X :

X X X .

Screen number

1 0 6

X @ X X

Default:

System temperature at 70°F (21.1°C)

140°F @ 70°F (60°C @ 21.1°C)

NOTE: The reset ratio can be modified by changing either the ratio value in line #1 or the system temperature value in line #2.

NOTE: When the reset ratio selected is "NONE", line 2 disappears.

Default:

System temperature at °F

This value is 200°F @ 10°F (93.3°C @ -12.2°C) and the second number refers to the degree(s) of change for the water temperature, e.g., a ratio of 2:1 means for every 2° change in outdoor temperature, the System Temperature will change 1°. (The reset temp cannot exceed the temp limits set on screen

#08.)

Example: Setpoint = 135°F

NOTE: Use reset ratio "NONE" when using this controller for domestic hot water or pool applications.

Ratio

The Reset Parameter

Sets the desired change in system water temperature increases as the outdoor temperature decreases. The reset ratio selector is used to determine the rate of change of the boiler(s) output water temperature relative to a change in the outdoor temperature. The first number of the ratio refers to the outdoor temperature

20

2:1

Temperature °F

Outdoor System

70

60

135

140

40

20

150

160

Table F: Outdoor to System Temperature Ratio

Radiation

Standing

Convection or

Baseboard

Fan Coil

Heating

Fan Coil

Heat and Cool

Radiant

Floor

Radiant

Ceiling

Fig. 10: System to Outdoor Temperature

Typical

Temp @

Design Cond.

Temp @

70°F

190 105

200

190

140

120

120

105

105

105

Reset Ratio Setpoint at Design Temp:

40°F

0.3:1

0.3:1

0.3:1

0.9:1

20°F

0.6:1

0.5:1

0.6:1

1.4:1

105

105

2.0:1

2.0:1

Table G: Suggested Guidelines

3.3:1

3.3:1

0°F

0.8:1

0.7:1

0.8:1

2.0:1

4.7:1

4.7:1

-20°F

6.0:1

6.0:1

1.1:1

0.9:1

1.1:1

2.6:1

21

The selection of the correct ratio depends on the initial temperature Set Point set on screen 02 and the desired system water temperature. If the building is too cold, increase the ratio value. After changing the ratio, wait several days and evaluate the comfort level before making another change.

Advanced Programming feature

Line 2 may be modified by inserting the building design characteristics into the formula. The Reset

Ratio will be modified to reflect those characteristics.

NOTE: This information works the same in °C (not shown for clarity).

System Status:

To show the status of other boilers in the system, push either the "LEFT" or "RIGHT" button. If the controller is in a fault condition, the boiler number can be displayed automatically.

NOTE: The alarm horn can be silenced by pushing the mode button.

Screen number

S Y S T E M

S Y S T E M

S T A T U S

N O R M A L

0 7

If more than one ERROR, all errors will be displayed in sequence.

ERROR Indications:

Message

NO SAFETY SIGNAL

NO CFH SIGNAL

WATER TEMP>MAX

ILS>OLS

SYS IS OPEN

SYS IS SHORT

OLS IS OPEN

OLS IS SHORT

ILS IS OPEN

ILS IS SHORT

OSS IS OPEN

OSS IS SHORT

Meaning

Safety signal (24VAC) not present on J7 connector

Call-for-heat signal (24VAC) not present on J6 connector

System water temp > Maximum allowed temp

Inlet water temp > Outlet water temp

System water sensor or cable/connector is open

System water sensor or cable/connector is shorted

Outlet water sensor or cable/connector is open

Outlet water sensor or cable/connector is shorted

Inlet water sensor or cable/connector is open

Inlet water sensor or cable/connector is shorted

Outdoor air sensor or cable/connector is open

Outdoor air sensor or cable/connector is shorted

Table H: Error Indications

22

W A T

M A X

E R T E

: X X X .

M

X

P

Screen number

M I N :

0 8

X X X .

X

Displays the maximum water temperature for the boiler. Range is determined by screen number 23. Factory default is

180°F (82.2°C) Maximum.

Displays the minimum water temperature for the boiler. Range is determined by screen number 23. Factory default is

105°F (40.5°C) Minimum.

Screen number

O U T D

T E M P

O O R C U

X X X .

T O F F

X ° F

0 9


The outdoor cut-off sets the maximum outdoor temperature at which heat is desired. This control sets the outdoor temperature above which the boiler bank is disabled. If the outdoor temperature increases beyond the outdoor cut-off setting, there is no call for heat and the pump turn off delay becomes active. If the outdoor temperature falls below the outdoor cut-off minus the outdoor cut-off Deadband the boiler bank will again be enabled.

The Outdoor cut-off Temperature is from 32°F to 200°F (0°C to 93.3°C).

Recommended Initial Setting for outdoor cut-off Temperature is 75°F (23.8°C).

Factory default is 75°F (23.8°C).

Outdoor Cut-Off Deadband: Screen number

O U T D O O R

D E A D B A N D

C U T O F F

— X X .

X ° F

1 0


The Outdoor cut-off deadband sets the number of degrees below the outdoor cut-off where the outdoor cut-off reset occurs. The outdoor cut-off deadband limit is -1 degree F to -10 degrees F. Default is -3 degrees F.

Note: This parameter can only be set in °F, but will display in °C if °C is chosen.

23

System monitor:

Screen number

S Y S T E M

M A S T E R

M O N I T O R 1 1

P B S S S B S S S A A A

This screen is only a display.

Total # of stages available is set on screen 24.

P=

B=

S=

A=

SYSTEM PUMP MODULE

Rule: Always on before boiler. Always off after last boiler off + programmed delay.

P is relay #1 as supplied.

INDICATES BOILER - 1st Stage

Rule: Always B before S

INDICATES BOILER STAGE - 2nd Stage and Subsequent Stages

Rule: Must have "B" for that boiler ON and prior stages ON for that boiler.

AUXILIARY RELAY MODULE

Optional: A1 - User-defined function. (e.g. powered louvers, boiler pump, draft fan)

A2 - User-defined function. (e.g. alarm light)

A3 - User-defined function. (e.g. alarm bell)

Table I: Definitions

System Pump:

"NO SCREEN"

The System Pump Relay works in conjunction with the "OUTDOOR CUT-OFF TEMPERATURE".

System Temperatures:

Screen number

O U T D O O R

X X X .

X

Current outdoor air temperature

Displays 000.0

if no sensor is present

W

X

A

X

T

X

Current System

Water Temperature

E

.

R

X

T

X

A

X

R

X .

1

X

Target temperature

System design temperature

If system has reached "Outdoor

Cut-off" temp [TAR=O]

2

24

Auxiliary Delay:

Screen number

A U X D E L A Y

X X X S E C

1 3

Auxiliary Delay

When CFH signal is "ON" the relay contact of the A1 Auxiliary module stays closed. When the CFH signal changes to "OFF," the contacts of the relay stay closed as long as the delay is set up.

The AUX contacts operate on a delay after CFH.

AUX turnoff range is 0 to 600 seconds. The default value is 180 seconds.

NOTE: If the "Call-for-Heat" (CFH) or "Safety" signal is removed from the Y-200, the pump delay will time out and open the auxiliary contact.

INSTALLERS NOTE: If the end user requires the "System Pump" to be turned off if the "CFH" or "Safety" signal is removed, it is recommended that the system pump be operated from the "Aux 1 Relay," to provide a delay on turn off.

Boiler/Stage ON Delay:

NOTE: Refer to screen number 16 (standard)

Screen number

B O

X X

I

X

L R /

S E

S T G

C

O N

X X

D L Y

X S E C

1 4

Boiler Turn-On Delay

In a multiple boiler system: The boiler Turn-On Delay sets the amount of delay before each additional boiler is turned on in response to a call for heat. This delay starts when the preceding boiler is turned on.

The Boiler Turn-On Delay range is from 0 to 600 seconds. Recommended Initial Setting for Boiler Turn-On

Delay is 30 seconds.

Factory default is 30 seconds.

Stage Turn-On Delay

The Stage Turn-On Delay sets the time delay before a new stage in a multi-stage boiler configuration is turned on. This delay starts when the stage or boiler preceding the next stage is turned on.

The Stage Turn-On Delay range is from 0 to 600 seconds.

Recommended Initial setting stage for Turn-On Delay is 10 seconds.


25

Boiler/Stage Off Delay:

Screen number

B O

X X

I

X

L R /

S E

S T G

C

Boiler Turn-Off Delay

In a multiple boiler system: The boiler Turn-Off Delay sets the amount of delay before each additional boiler is turned off. This delay starts when the preceding boiler is turned off.

The Boiler Turn-Off Delay range is from 0 to 600 seconds.

Recommended Initial setting for Boiler Turn-Off Delay is 30 seconds.


O F F

X X X

D L Y

S E C

1 5

Stage Turn-Off Delay

The Stage Turn-Off Delay sets the time delay before a stage in a multi-stage boiler configuration is turned off.

This delay starts when the stage or boiler preceding the next stage is turned off.

The Stage Turn-Off Delay range is from 0 to 600 seconds.

Recommended Initial setting stage for Turn-Off Delay is 10 seconds.


Proportional Integral Derivative (PID):

Screen number

P I D C = X X X S = X X 1 6

P = X X X D = X X X I = X X X

NOTE: PID mode is the logic control for the microprocessor; disables screens 3, 14 and 15.

Standard:

This is the factory default screen.

S T A N D A R D

Screen number

1 6

Standard mode is controlled by:

Screen 3: Control Band

Screen 14: Time On Delay

Screen 15: Time Off Delay

26

System Temperatures:

These screen parameters are only available if the inlet and outlet sensors have been installed and selected. See screen 24.

Screen number

This screen is only a display.

I N L E T

X X X .

X

O U T L E T

X X X .

X

D E L T A 1 7

X X X .

X

Current boiler inlet or system temperature*

Current boiler outlet or system temperature*

NOTE: 1. These values are currently reserved for viewing actual and delta temperatures. 2. If the sensors are not selected or used, dashes (-) will be displayed.

Boiler or System delta.*

Lead Change Time:

Auto or Manual

A U T O

1 0 0 — 0 4 4

L E A D — — L A S T

# X X # X X

Screen number

1 8

If manual lead change hours

(Displayed in manual)

Run time Lead boiler Last boiler for manual Only:

Lead Change Hours

Designated lead boiler will change when remaining hours reaches 0. Range 0-999 hours. Default value is 100 hours. If set at 0 hours lead will not change. Hours remaining will automatically total. Enter the desired number of hours for the lead boiler operation before change. Hours remaining are automatically calculated.

for Auto Only:

On multiple boiler systems and on each new firing cycle, the lead boiler will change. If a "Last Boiler" is selected, it will always be the last boiler to be called for during a heating cycle.

27

Password:

P A S S W O R D

Screen number

1 9

A A A

Used by maintenance personnel to change settings.

In display mode shows AAA or current password.

To enter the password:

1.Push the mode key. The cursor under the first A should start flashing.

2.Change the first letter by using the up or down key to the desired letter. Use the right key to go to the next letter and change it with the up or down key. Do the same to the last letter then push the mode key when done.

• If the password is valid, the screen will allow the user to change to the first setup screen.

Setup:

Screen number

U N I T S

M A S T E R

E T — U P 2 0

P B S B S B S S S A A A

B=

S=

A=

P= SYSTEM PUMP MODULE

Rule: Always on before boiler. Always off after last boiler off + programmed delay.

P is relay #1 as supplied.

INDICATES BOILER

Rule: Always B before S

INDICATES BOILER STAGE

Rule: Must have "B" for that boiler ON and prior stages ON for that boiler.

AUXILIARY RELAY MODULE

Optional: A1 - User defined function. (i.e. powered louvers, boiler pump, draft fan)

A2 - User defined function. (i.e. alarm light)

A3 - User defined function. (i.e. alarm bell)

NOTE: Piezo-electric alarm horn can be silenced by pressing the "MODE" switch.

Table J: Definitions

28

System Test:

Screen number

2 1 S Y S T E M

N O T

T E S T

A C T I V E or ACTIVE

This display will cycle between turning all LCD segments on for four (4) seconds then off for four (4) seconds.

To stop this cycling push any button. Self-diagnostics are initiated at 0900 and 1900 hours.

NOTE: 1) When system test is running, this will not affect control or boiler operation. 2) If system test is running, it can be terminated by pushing any button.

Set Password:

Screen number

S E T P A S S W O R D

A A A

2 2

In display mode shows AAA or current password.

To change the default password AAA to a new password:

1. Push the mode key. The cursor under the first A should start flashing.

2. Change the first letter by using the up or down key to the desired letter.

3. Use the right key to go to the next letter and change it with the up or down key.

4. Do the same to the last letter then push the mode key when done.

Water Temperature Limits:

Screen number

W A T E R

M A X : X X

T

X

E

.

M

X

P L

M

I

I

M

N

I

:

T

X

S

X X

2

.

3

X

Maximum programmable setting is 235°F (112.7°C).

Factory default value is 210°F(98.8°C).

NOTE: This screen sets the maximum and minimum values allowable by the user. The values entered in user screen number 8 cannot exceed the maximum and minimum values programmed here.

29

Minimum programmable setting is 40°F (4.4°C).

Factory default value is 105°F (40.5°C).

master Unit:

Screen number

M A S T E

S N S : X

R

R E L A Y : X A U X

2

: X

4

0, 1, 2 or 4

Number of temp. sensors.

1 thru 8

Number of staging contacts in use. See screen 25.

If SNS:0

This unit is a slave unit (No sensors required or active)

If SNS:1

Water (System) - Turn outdoor reset ratio to "NONE" on screen 06.

If SNS:2

Water & Outdoor (Activates outdoor reset function on screens 6, 9 and 10.)

If SNS:4

Water, Outdoor, Inlet, Outlet (Activates screen 17.)

0, 1, 2 or 3

Number of auxiliary boards in use.

This screen limits the programmable parameters available to the user. The information provided is determined by boiler and control construction.

Stage/Sensor Connections for Y-200 master/Slave Systems

Total no.

of stages

01 - 04

05 - 08

09 - 12

13 - 16

17 - 20

21 - 24

25 - 28

29 - 32

33 - 36

37 - 40

Master unit

Relay boards

1

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2 sensors

*

*

*

*

*

*

*

*

*

*

Relay boards

1

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

* As required for the installation. See above section.

Slave 1 sensors none

Relay boards

1

Slave 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2 sensors none

Table K: Connections for Master/Slave Systems

NOTE: The unit with sensors installed is identified as the master unit.

1

Stave 3

Relay boards

1 & 2

1 & 2

1 & 2 sensors none

NOTE: The maximum is 4 sensors and 4 slave controllers.

30

Slave Unit:

See Staging Table

S L A V E S C O N N E C T E D

# X X

Screen number

2 5

Number of slaves connected: 01 thru 04

A unit with no sensors attached to it defines itself as the SLAVE unit.

In program mode (see page 32) you identify which SLAVE unit you want it to be.

SLAVE units are numbered from 1 to 4.

Connect the master unit to each slave unit in parallel using RS485 wiring as noted in the Communications

(RS485) Wiring section of this manual.

LonWorks:

L O N

O F F

W O R K S

Screen number

2 6

If ON, the LonWorks network is active.

factory Defaults:

F A C T O R Y D E F A U L T S

N O

Press MODE button to get into program mode.

Press UP arrow key to select YES.

Press MODE button to load Factory Defaults and to exit program mode.

NOTE: If unit times out, the factory defaults will not be set.

31

Screen number

2 7

F A C T O R Y D E F A U L

N O


Press UP arrow key to select YES.

Press MODE button to load Factory Defaults and to exit program mode.

NOTE: If unit times out the factory defaults will not be set.

T S

Screen number

2 7

Screen number

N

U

O

S

N

E

E

R

N

D

O

E F

D

A

E

U

F

L

A

T

U

S

L T

2 8


S

U

E

S

T

E

U

R

P

Used to store setup parameters.

D E

D E F

F A U

A U L

L T S

T S

Screen number

2 8

Screen number

I

U

N

S

V

E

O

R

K E D E

D

F

E

A

F

U

A

L

U

T

L

S

T S 2

Press UP or DOWN key to select "Setup Defaults" or "Invoke Defaults". Used to restore setup parameters.

Press MODE button to exit program mode.

8

2 9 T E R M I N A L


Enter password

Press MODE button to exit program mode.

P A S S W D

X X X X

32

Alarm Call Telephone:

A L A R M C A L L T E L E

X X X X X X X X X X X X X X X X

Used to enter telephone number to be called when a fault occurs.

Screen number

3 0

Alarm Call ID:

Screen number

3 1 A L A R M C A L L I

X X X X X X X X X X X X

D

Used to identify person or place to be called when a fault occurs.

Alarm Call Retry:

Screen number

A L A R M

X X S Y

C

S

A

T

L

E

L

M

R E T R Y

I D L E .

.

.

3 2

Used to set the number of times (00 to 20) you want the unit to keep calling out when a fault occurs.

Alarm Call Events:

Screen number

A L A R M C A L L E V E N T S

A A A A A A A A A A A A A X X X X

3

X

3

X

Enable or disable system error indications.

Factory default: Enable

Press and hold MODE button to access system error indications.

33

PID

Proportional - Integral - Derivative Control

Interval - time in seconds that the PID updates

KP - Proportional control (01 - 30) - Band in degrees above and below setpoint

KI - Integral control (01 - 99) - Adjustable in % 0.0 - 1.0

KD - Derivative control (01 - 99) - Adjustable in % 0.0 - 10.0

PID Interval:

NOTE: Refer to screen number 34 (PID)

X X

K D

P I

K P

D

X X

I N T E R V A L

K I X X

Default Values: Interval=05; KP=06; KI=05; KD=01

NOTE: DO NOT change the default values unless directed to do so in consultation with factory technical support. Changing of these parameters may create adverse operating conditions.

Screen number

3 4

X X

master Unit with Slaves

Refer to page 36 for the Master/Slave diagram.


Go to screen number 25 and select the number of slaves you wish to use, 01 thru 04.


# X X

Screen number

2 5

Go to screen number 24 and select the number of sensors, relays and auxiliaries.

M A S T E R

S N S : X R E L A Y : X A U X

Screen number

:

2

X

4

Go to screen number 20 and set up your Network master and slave operations.

(Setup slave operations prior to Network Set-up on Master Controller.)

N E T W O R

M A S T E R

K S E T U P

Screen number

2 0

P B X X X X X X X X X X

34

Screen number

N

S

E

L

T

A

W

V

O

E

R

:

K

1

S E T

R : X

U P 2 0

X X X X X X X X

S E T

R : X

-

Screen number

U P 2 0

X X X X X X X X

N E T W O R

S L A V E :

K

2

Screen number

Go to screen number 11 and it should cycle thru your complete setup.

N E T M O N C B 0 9 C 5 0 3 1 1

X X X X X X X X X X X X X X X X X X X X

Slave Unit:


Go to screen number 25 and display should read.


Screen number

2 5

Go to screen number 24 and select the number of sensors, relays and auxiliaries.

NOTE: On slave unit select 0 for number of sensors.

Select which slave number you wish it to be, 01 through 04.

S L A

S N S

V

:

E

0 R E

#

L

X

A

X

Y : X A U X

Screen number

:

2

X

4

Screen number

Go to screen number 20 and set up your unit operations.

U N I T

S L A V E

S E T U P 2 0

P B X X X X X X X X X X

Ignore screen number 11 on the slave units.

35

Y-200 master/Slave Diagram

36

Sensor Resistance at Various

Temperatures

If a sensor error is suspected, perform the following:

1. Examine the wiring, ensuring continuity from controller to sensor(s).

2. Using a multimeter, measure resistance of sensor(s) and compare the value with the Table L below.

3. If all okay, replace main control board.

Temperature (°F)

100

110

120

130

60

70

80

90

140

150

20

30

40

50

-20

-10

0

10

160

170

180

190

200

210

220

Resistance (K Ohms)

153.6

119.4

93.5

73.8

58.6

46.9

37.7

30.5

24.9

20.5

1666.3

1193.1

863.6

631.7

466.7

348.0

262.0

199.0

16.9

14.1

11.7

9.9

8.3

7.0

6.0

Table L: Sensor Resistance at Various Temperatures

37

Y-200 Illustrated Parts List

Item No.

Description

1-C PC Board Assy, Y-200

2-C Expansion Board Assy, 4-Stage

3-C Auxiliary Board Assy

4-C Transformer Assy

5-C LCD Display Assy

6-C Control Keypad

7-C Modem Module

8-C Lon Works Module

9-C 4-20 MA/2-10 VDC Module

1-J Wire Bonding Connector

1-S Air Temp Sensor Assy

2-S Water Temp Sensor Assy

3-S Air/Water Temp Sensor

4 S W e l l A s s y

1-M Retainer and Screw

2 M C o n t r o l M t g

10-M Ribbon Cable Display

Part No.

008846F

008847F

008848F

008705F

012662F

008850F

010792

010791

009823

007155F

008828F

008829F

008845F

0 0 4 8 2 1 F

006744F

0 1 3 4 3 5 F

011715F

38

LIMITED WARRANTY

Y-200 Series

SCOPE OF WARRANTY :

Raypak, Inc. ("Raypak") warrants to the original owner the Control System to be free from defects in materials and workmanship under normal use and service for the applicable warranty period. In accordance with the terms of this Limited

Warranty, RAYPAK will furnish a replacement or repair, at our option, any defective part which fails in normal use and service during the applicable warranty period. The replacement or repair will be warranted for only the unexpired portion of the original

Warranty Period.

APPLICABLE WARRANTY PERIOD

The effective date of warranty coverage is the date of original installation, of the Control System, by a qualified electrician or by a RAYPAK authorized service technician. The Applicable Warranty Period is one (1) year from the effective date.

WARRANTY EXCLUSIONS

This Limited Warranty does not apply:

1. if the control system is not properly installed by a qualified technician in accordance with manufacture's installation instructions, applicable codes, ordinances and good trade practices,

2. to damage or malfunctions resulting from failure to properly install, operate or maintain the system in accordance with the manufacture's instructions;

3. if the rating plate(s) or serial number(s) are altered, defaced or removed;

4. if the System is modified in any way or used with any non-factory authorized accessories or components;

5. to damage or failure from abuse, accident, act of nature, fire, flood, freezing or the like;

6. to accessories, rubber or plastic parts, light bulbs or glass parts;

7. if the System is moved from its original installation site; or if the original owner no longer owns the site or the System.

LABOR AND SHIPPING COSTS

This Limited Warranty does not cover labor costs for service, removal or reinstallation of any part nor shipping charges to or from RAYPAK'S designated repair center or to or from the installation site. All such costs are your responsibility.

HOW TO MAKE A WARRANTY CLAIM

To make a warranty claim, promptly ship (postage prepaid) or carry the defective part to a designated RAYPAK Service

Dealer or Service Station in the United States, supplying proof of purchase and date of installation and the model and serial numbers. If you cannot locate a dealer, contact RAYPAK'S Service Department at the address/telephone listed below.

Raypak reserves the right at all times to inspect the claimed defect and verify warranty coverage at its factory.

EXCLUSIVE WARRANTY - LIMITATION OF LIABILITY

This is the only warranty given by RAYPAK. No one is authorized to make any other warranties on Raypak's behalf. ANY

IMPLIED WARRANTIES, INCLUDING MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, SHALL NOT

EXTEND BEYOND THE APPLICABLE WARRANTY PERIOD SPECIFIED ABOVE. RAYPAK'S SOLE LIABILITY WITH

RESPECT TO ANY DEFECT SHALL BE AS SET FORTH IN THIS LIMITED WARRANTY. ANY CLAIMS FOR INCIDENTAL

OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGE FROM WATER LEAKAGE) ARE EXCLUDED. Some states do not allow limitations on how long an implied warranty lasts, or for the exclusion of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS

WHICH VARY FROM STATE TO STATE.

We suggest you immediately complete the information below and retain this Limited Warranty Certificate in case warranty service is needed.

RAYPAK, INC. SERVICE DEPARTMENT

2151 Eastman Avenue, Oxnard, California 93030

Telephone: (805) 278-5300 FAX (805) 278-5468

The following information must be provided when you write or call:

________________________________________________

O ir g i n a l O w n e r

_______________________________________________

D a y it m e T e l e p h o n e N u m b e r

__________________________________________________________________________________________________

Complete Mailing Address

_____________________________________________ _____________________________________________

C ti y S t a t e Z i p C o d e I n s t a ll a it o n S ti e

_____________________________________________ _____________________________________________

M o d e l N u m b e r C o n rt a c t o r I/ n s t a ll e r

______________________________________________ _____________________________________________

D a t e o f I n s t a ll a it o n S e ir a l N u m b e r

39

Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 Fax (805) 278-5495

Litho in U.S.A.

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