PENSOTTI Solenne Classic PNCH-32N, PNCH-32P wall mounted boiler Instruction Manual

PENSOTTI Solenne Classic PNCH-32N, PNCH-32P wall mounted boiler Instruction Manual

Below you will find brief information for wall mounted boiler Solenne Classic PNCH-32N, wall mounted boiler Solenne Classic PNCH-32P. The Solenne Classic PNCH-32N and Solenne Classic PNCH-32P are wall mounted space heating only boilers that feature a variety of safety features, including a safety valve, a safety thermostat, and an ionization electrode. The boilers are also equipped with a control panel that allows you to adjust the heating temperature, select the operating mode, and reset errors.

advertisement

Assistant Bot

Need help? Our chatbot has already read the manual and is ready to assist you. Feel free to ask any questions about the device, but providing details will make the conversation more productive.

Solenne Classic PNCH-32N, Solenne Classic PNCH-32P Instruction Manual | Manualzz

Instruction Manual

Installer: Affix these instructions adjacent to the boiler

Homeowner: Retain these instructions for future reference

PNCH-32N

(Natural Gas)

PNCH-32P

(LPG)

Wall mounted space heating only boiler

WARNING

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

• Do not operate this appliance without the front cover properly secured.

• Do not store or use gasoline or other flammable vapors or 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 be performed by a qualified installer, service agency or the gas supplier.

• This appliance REQUIRES an annual maintance, service and inspection by a qualified service technician.

• Use of a properly calibrated electronic combustion analyzer MUST be used to install and/or service this appliance.

Approved in accordance with:

ANSI Z21.13b-2010 / CSA 4.9b (2010) Low Pressure Boiler

Manufactured/Distributed by : Granby Furnaces Inc.

12118 Hwy 209, Parrsboro, NS, Canada

CONTENTS

1. General information

1.1 General warnings

1.2 Product conformity

2. Technical characteristics

2.1 Technical data

2.2 Dimensions

2.3 Internal parts of the boiler

2.4 Water circuit

2.5 Circulation pump head/flow graph

2.6 Printed circuit board

– Technical characteristics

2.7 Control panel

2.8 INFO Menu display

3. Installation (authorized personnel)

3.1 Reference standard

3.2 Unpacking

3.3 Installating the boiler

3.4 Water connections

3.5 Piping diagrams and information

3.6 Gas connection

3.7 Electrical connections

3.8 Venting connections

3.9 Flue pipe condensate

3.10 Flue pipe diagphram installation

4. Commissioning the appliance (authorized personnel)

4.1 General warnings

4.2 Filling the system

4.3 Flushing the system

4.4 Starting up the boiler

5. Regulating the appliance (authorized personnel)

5.1 Parameters table

5.2 Accessing the parameters menu

5.3 Setting the parameters

5.4 Gas Data

5.5 Converting to a different type of gas

10

11

12

13

14

15

15

16

Pages

1

9

27

30

43

45

17

18

19

20

21

25

52

53

54

63

64

47

48

49

50

CONTENTS

6. Maintenance (authorized personnel)

6.1 General warnings

6.2 Boiler inspection

6.3 Accessing the boiler

6.4 Flushing out the primary side

6.5 Draining the central heating and domestic hot water system

– Freeze protection

6.6 Wiring diagrams

6.7 Electrical connections (Option)

6.8 Troubleshooting

6.9 Function codes

6.10 Parts list

WARRANTY INFORMATION

Pages

68

69

70

71

72

77

65

65

66

66

67

GENERAL INFORMATION

1. GENERAL INFORMATION

1.1 General warnings

– Installation

Read all safety warnings in the

“Instruction Manual”. The additional safety issues outlined below must also be followed completely when installing this Boiler.

Use of a properly calibrated electronic combustion analyzer

MUST

be used when installing, servicing or converting this Boiler from Natural Gas to LP or from LP to Natural Gas.

Failure to remove or maintain the area free of combustible material, gasoline and other flammable liquids or vapors can result in severe personal injury, death or substantial property damage.

All applicable local, state, national and provincial codes, ordinances, regulations and laws must be observed.

For installations in Massachusetts

– code requires the units to be installed by a licensed plumbing or gas fitter.

If the hot water boiler is installed above radiation level or as required by the authority having jurisdiction, must be provided with a low water cutoff device at the time of boiler installation.

Where required by the authority having jurisdiction, the installation must conform to the Standard for controls and safety devices for automatically fired boilers, ANSI/ASME CSD1.

If an external electrical source is utilized, the appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Codes ANSI/NFPA 70 and or the CSA C22.1 Canadian Electrical Code.

Follow all local codes and/or the most recent edition of the National Fuel Gas Code (ANSI Z223.1/NFPA

54) in the USA or the Natural Gas and Propane Installation Code in Canada (CAN/CSA B149.1).

This unit is designed for indoor installations. DO NOT operate this unit without the vent piping connected.

Exhaust gases must be completely expelled out of the building.

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

Be sure not to reverse the water and gas connections as this may damage the gas valves.

Water temperatures over 125 ° F can cause severe burns instantly or death from scalding. If the proposed boiler outlet temperature is above 125

°

F, a thermostatically controlled mixing valve (or a temperature limiting valve) for reducing point of use water temperature is recommended to reduce the risk of scald injury. Contact a licensed plumber or the local plumbing authority for further information.

The appliance should be located in an area where leakage within the unit or at its connections will not result in damage to the area adjacent to the appliance or to lower floors of the structure. PENSOTTI will not be responsible for any damage resulting from leaking if adequate drainage is not provided. When such locations cannot be avoided, it is recommended that a suitable drain pan, adequately drained, be installed under the appliance.

The flow of ventilation to the b o i l e r must not be obstructed. The b o i l e r area must be kept clear and free from combustible materials, gasoline and other flammable vapors and liquids.

If the water quality is known to be highly acidic and/or extremely hard, water treatments (ie water softeners and filtration) are recommended to maintain full warranty. Consult the local water authority.

DO NOT over-tighten fittings, as pipe and/or fitting damage may occur causing leakage.

DO NOT install boiler where subject to vibrations.

For other than a direct vent appliance, the appliance must be located as close as possible to a chimney or gas vent.

Should overheating occur or the gas supply fails to shut off, turn the manual gas control valve to the appliance. Contact a Service Technician immediately.

1

GENERAL INFORMATION

Clearance must be in accordance with the local installation codes and the requirements of the gas supplier.

Never operate the heater unless it is vented to the outdoors and has adequate air supply to avoid risks of improper operation, fire, explosion or asphyxiation.

DO NOT install this boiler directly on a carpeted floor. A fire hazard may result. The boiler shall be installed on a metal or wood panel extending beyond the full width and depth of the boiler by at least 3 inches (76.2mm) in any direction or, if the boiler is installed in an alcove or closet, the entire floor shall be covered by the panel.

For safe operation, an ample supply of air must be provided for proper combustion and ventilation in accordance with the National Fuel Gas Code ANSI Z223.1/NFPA 54 National Fuel Gas Code CSA/B149.1

Natural Gas and Propane Installation Codes or applicable provisions of the local building codes. An insufficient supply of air may result in a yellow, luminous burner flame, carboning or sooting of the heat exchanger, or create a risk of asphyxiation. Do not obstruct the flow of combustion and ventilation air.

This unit is not intended to operate at gas supply pressures other than those shown on the rating plate. Exposure to higher gas supply pressure may cause damage to gas valves, which can result in fire or explosion. If over- pressure has occurred, such as through improper testing of gas lines or emergency malfunction of the supply system, the gas valves must be checked for safe operation.

A thermostatic mixing valve must be added to this system to prevent scalding, if regulated by local codes and authorities.

Check the Rating Plate

PENSOTTI units come from the factory configured for use with either LP or Natural Gas. Prior to installation, check the rating plate of the boiler to ensure the unit matches gas type, gas pressure, water pressure and electrical supply. If the unit does not match the requirements, do not install.

Be sure the gas type and electricity voltage match the rating plate.

There is a risk in using fuel burning appliances in rooms or areas where gasoline, other flammable liquids or engine-driven equipment or vehicles are stored, operated or are repaired. Flammable vapors are heavy and travel along the floor and may be ignited by the igniter or main burner flames causing fire or explosion. Some local codes permit operation of gas appliances if installed 18 inches or more above the floor. This may reduce the risk if location in such an area cannot be avoided. Flammable items, pressurized containers or any other potential fire hazardous articles must never be placed on or adjacent to the boiler. Open containers of flammable materials should not be stored or used in the same room with the boiler.

Do not install the PENSOTTI boiler in areas with excessive high humidity.

Do not install the unit in location where there is excessive humidity, such as a bathroom, damp crawl space, and other areas with high levels of humidity. This may cause the unit to malfunction.

To avoid possible electrical shock, DO NOT touch the internal components of the boiler or the power cord with wet hands .

DO NOT splash excessive water on the boiler when cleaning, as they are water resistant, not water proof.

Professionally qualified personnel in accordance with current laws and standards and in line with the manufacturer

’s instructions must install the appliance.

The commissioning of the boiler and any subsequent work carried out on the appliance must be effected by an appropriately qualified technician.

The appliance must be used solely for the purpose for which it has been designed and manufactured: central heating and domestic hot water production. Any other use is deemed as improper and as such dangerous.

Under no circumstances will the manufacturer be held responsible for damage or injury to persons or animals caused by errors in the installation and/or use of the appliance, or through non-compliance with current local and national standards and/or the manufacturer

’s instructions.

The installation, operation and maintenance manual and forms are an integral and essential part of the product and must be kept with the appliance always.

The warnings contained in this chapter have been written for the appliance user, the installer and the service technician.

2

GENERAL INFORMATION

The

“operating instructions” chapter of this manual must be read carefully as it provides information on the operation and the operating limits of the appliance.

After the removal of all the packaging, check that the appliance has not been damaged. In case of doubt, do not attempt to use the product but refer to the supplier. Packing materials (cardboard box, wooden crate, nails, staples, plastic bags, polystyrene, etc.) must not be left within reach of children in that these items represent a potential hazard and must be disposed of in a responsible manner.

Before carrying out any cleaning or maintenance operations, disconnect the appliance from the main electricity supply by switching off at the main switch and/or any other isolating device.

In the case of a fault and/or malfunction in the appliance, shut down the system. Do not interfere with or attempt any repairs. Call for professionally qualified technical assistance only.

Any warranty repairs to the appliance must be carried out exclusively by the manufacturer

’s authorized service dealers using original spare parts. Non-compliance with the above requirements may compromise the safety of the appliance and invalidate the warranty. In order to guarantee the efficiency of the appliance and its correct operation, it must be serviced

annualy

by professionally qualified personnel in line with the manufacturer

’s instructions.

Only original accessories or optional extras (including electrical parts) must be used with the appliance.

Should there be a smell of gas present in the room where the appliance is installed,

DO NOT

attempt to activate any electric switches, telephones or any other equipment that may cause sparks. Open doors and windows immediately to create a current of air and ventilate the room. Shut-off the main gas supply valve (at the meter), or on the cylinder in the case of bottled gas, and call an authorized service center or the fuel supplier.

Do not attempt to interfere with the appliance in any way.

As dictated by current legislation, this appliance

must be installed exclusively by qualified personnel.

Before starting the boiler for the first time, make sure that it is connected to a water supply and central heating system compatible with its performance characteristics.

Prior to start-up, the central heating pipes should be flushed to remove any residues that could compromise the operation of the appliance. A FERNOX commisioning kit is supplied with the boiler for this purpose.

The appliance must be connected to a designated electrical circuit only.

The power supply must be checked by a qualified electrician to ensure that it can support the maximum power absorption of the appliance, as indicated on the appliance rating plate (positioned on the casing). In particular, make sure that the cable ratings are adequate for the power absorbed.

Do not use adapters; multiple sockets or extension leads to connect the appliance to the power supply.

The appliance must be connected to the mains power supply through an appropriate electrical isolator in accordance with the current wiring regulations.

If the cable is damaged in any way, switch off the appliance and have the cable replaced by a suitably qualified technician.

When the appliance is no longer required for use, switch off the main power supply, to switch all electrical components off (circulating pump, burner etc.).

The thermostats are adjusted at their minimum lowest temperature positions when shipped from the factory.

Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.

Pressures in excess of 14”WC may damage the internal components of this boiler. Pensotti

REQUIRES

replacment of the gas valve if it is subjected to pressures in excess of 14”WC. Faliure to comply could cause dangerous operating conditions, fire, explosion, bodily injury or possible death.

Follow all local codes and/or the most recent edition of the National Fuel Gas Code (ANSI Z223.1/NFPA 54) in the USA or the Natural Gas and Propane Installation Code in Canada (CAN/CSA B149.1).

The installation and use of flexable appliance connectors is prohibited.

3

GENERAL INFORMATION

Important: Carbon Monoxide Detectors

Many jurisdictions require the installation of carbon monoxide detectors in building where a side wall vented fuel burning appliance is installed. Installers must abide by local code requirements regarding the installation of CO detectors. The use of a certified carbon monoxide detector is recommended but not required by PENSOTTI.

“In the State of Massachusetts only”

(a)For all horizontally vented gas fuelled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned and 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 fuelled equipment, the installing plumber or gas fitter 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 and on each additional level of the dwelling, building or structure served by the 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 cannot be met at the time of completion of installation, the owner shall have a period of 30 days to comply with the above requirements; provided, however, that during said 30 day period a battery operated carbon monoxide detector with 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 fuelled 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 fuelled 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.

4

GENERAL INFORMATION

5

GENERAL INFORMATION

6

GENERAL INFORMATION

7

GENERAL INFORMATION

8

GENERAL INFORMATION

1.2 Product conformity

All

Granby/Pensotti LLC

boilers are

ETL

certified and possess technical and functional characteristics that comply with the following standards:

Gas fired Low Pressure Hot Water Boiler:

American National Standard/CSA Standard for Gas Fired Low Pressure Steam and Hot W ater Boiler .

Certifies to ANSI STD Z21.13b, certified to CSA STD 4.9b.

ASME Pressure vessel:

The boiler includes a pressure vessel that is constructed in accordance with ASME and bears the H stamp.

The materials used such as copper, brass, stainless steel, etc. form a compact, uniform, highly functional unit that is easy to install and simple to operate. In its simplicity, the wall-mounted appliance is equipped with all the appropriate accessories required to make it a fully independent boiler capable of satisfying domestic hot water production and central heating needs. This manual must be kept in a safe place and must

accompany the boiler at all times.

Granby/Pensotti LLC will not be held responsible for any misinterpretation of this manual resulting from the inaccurate translation of same.

Granby/Pensotti LLC will not be held responsible for the consequences in the case of non-observance of the instructions contained in this manual or in the case where actions not specifically described herein are undertaken.

9

INSTALLATION INSTRUCTIONS

2. TECHNICAL CHARACTERISTICS

2.1 Technical data

Model

Appliance Type

Appliance Category

Heat Input max

Heat Input min

Heat Output max

Heat Output min

CO

2

value at full load

CO

2 value at minimum load

AFUE

Central Heating circuit

Central Heating water temperature setting (min-max)

Max. heating working temperature

Expansion vessel capacity

BTU/hr NG/LP

BTU/hr NG/LP

BTU/hr NG/LP

BTU/hr NG/LP

%

%

%

°F

°F gal

Max. working pressure (heating)

Min. working pressure (heating)

Domestic Hot Water circuit

D.H.W. temperature setting (min-max)

Max. Hot water working pressure

Min. Hot water working pressure psi psi

°F psi psi

Dimensions (Boiler casing size)

Width

Height

Depth

Weight (net)

Hydraulic connections

Central Heating Flow connection

Central heating Return connection

Central heating flow connection to DHW storage cylinder

Central heating return connection from DHW storage cylinder

Cold water mains connection

Gas connection

Flue systems

Horizontal-Concentric flue system

Max. Flue length

2 pipes non concentric flue system (flue and air intake)

Max. Flue length (from terminal to terminal

– 2 pipes)

Gas Supply

Natural gas G 20

– GAS A

Inlet pressure

Propane G31

– GAS E in in in lbs

Soldier

Soldier

Soldier

Soldier

Inlet pressure

Electrical specifications

Power supply

Electrical power consumption

Electrical protection

Soldier

NPT

Ø in ft

Ø in ft

“wc

“wc

V/Hz

W

IP

PNCH-32

II2H3+

C12 - C32 - C42 - C52 - C62 - C82

110,000 / 100,000

68,000 / 68,000

92,400 / 84,000

57,000 / 57,000

7,5 - 8,5

4,4 - 5,4

84

95-185 / 77-113

203

2.1

30

5

95-167

87

7.2

17.7

31

12.9

97

¾”

¾”

¾”

¾”

½”

¾”

3/5

16.4

3/3

72.1

6.0 min

– 9.0 max

11.0 min

– 14.0 max

120/60

220

X4D

10

2.2 Dimensions

INSTALLATION INSTRUCTIONS

32.4

31.0

12.9

2.5

HR

5.9

2.8

4.0

7.5

2.5

G CWI HF

6.3

3.9

RCR RCF

17.7

7.7

8.8

4.8

4.1

LEGEND

HR

HEATING RETURN

HF

HEATING FLOW

CWI

COLD WATER INLET

G

GAS

RCF

REMOTE D.H.W. CYLINDER FLOW

RCF

REMOTE D.H.W. CYLINDER FLOW

Ø3/4”

Ø3

/4”

Ø1/2”

Ø1/2”

Ø3/4”

Ø3/4”

11

2.3 Internal parts of the boiler

INSTALLATION INSTRUCTIONS

LEGEND

1

2

3

4

5

6

7

8

1.

FAN

9

2.

HEAT EXCHANGER

3.

COMBUSTION CHAMBER

4.

IGNITION ELECTROCODE

5.

BURNER

6.

SAFETY VALVE

¾” - 30 psi

7.

GRUNDFOS CIRCULATOR

8.

ELECTRONIC GAS VALVE

9.

SYSTEM DRAIN VALVE

10.

FLUE HOOD

11.

SAFETY THERMOSTAT

12.

HEATING SENSOR

13.

IONIZATION ELECTROCODE

14.

AIR PRESSURE SWITCH

15.

DIVERTER VALVE

16.

NO-RETURN VALVE

17.

WATER PRESSURE GAUGE

18.

MANUAL FILLING TAP

10

11

12

13

14

15

16

17

18

12

2.4 Water circuit

LEGEND

1

2

3

4

5

6

7

8

9

1.

FAN

2.

EXPANSION VESSEL

3.

HEAT EXCHANGER

4.

IGNITION ELECTRODE

5.

BURNER

6.

ELECTRONIC GAS VALVE

7.

SAFETY VALVE

¾” – 30 PSI

8.

AIR VENT VALVE

9.

GRUNDFOS CIRCULATOR

10.

SYSTEM DRAIN VALVE

11.

FLUE HOOD

12.

AIR PRESSURE SWITCH

13.

SAFETY THERMOSTAT 194°F

14.

HEATING SENSOR

15.

IONIZATION ELECTRODE

16.

WATER PRESSURE SWITCH

17.

DIVERTER VALVE

18.

FLOW LIMITER

19.

MANUAL FILLING TAP

20.

WATER PRESSURE GAUGE

21.

NO-RETURN VALVE

HR

INSTALLATION INSTRUCTIONS

G

CWI

HF

19

Re-circulation Line

NOTE

THERE IS A STRAINER ON THE HEATING CIRCUIT..

THE INSTALLATION OF AN ADDITIONAL STRAINER ON THE

SECONDARY CIRCUIT IS RECOMMENDED.

NON RETURN VALVE

4 bar SAFETY VALVE

HOT WATER SENSOR LEAD

DHW Sensor Lead Max. Length 30ft.

MAX. LENGHT 8 m

STORAGE CYLINDER DHW

TEMPERATURE SENSOR

REMOTE DHW CYLINDER

CONTROL THERMOMETER

MEMBRANE EXPANSION

TANK, SEALED CHAMBER

SHUTTER

13

INSTALLATION INSTRUCTIONS

2.5 Circulation pump head/flow graph

14

INSTALLATION INSTRUCTIONS

2.6 DIGITECH

®

TR Printed Circuit Board (MIAH403)

Technical characteristics

Adjustments for service personnel only

Standard (95-185°F) / reduced (77-113°F) central heating temperature

Central Heating timer - (adjustable from 0 to 7.5 minutes)

Central Heating pump overrun timer

Domestic Hot Water pump overrun timer

Minimum Gas pressure setting

Maximum Heating Load

Heating output rising time

Central heating maximum and minimum Set Point adjustment

Domestic Hot Water maximum Set Point Adjustment

User settings

Heating Temperature setting (95-185°F)

– (77-113°F)

D.H.W. temperature setting (95-167°F)

Summer only mode / Winter only mode / Summer + Winter mode selection

Operation/Functions display

Lock-Out

Water low pressure

Temperature display

Flame presence ON (3 power steps)

Error History display (last 5 errors)

To switch the boiler OFF, press INFO button, the symbol appears on the display. The central heating frost protection system, the circulating pump inactivity protection and 3-way valve inactivity protection functions remain enabled.

If the boiler was previously ON, it is switched OFF and the fan overrun and pump overrun functions are enabled.

2.7 Control panel

Control panel Key

1. HEATING TEMPERATURE SETTING BUTTONS

2. INFO BUTTON:

PRESS ONCE TO DISPLAY

TEMPERATURES AND INFO (see 2.8 INFO menu display). KEEP INFO BUTTON PRESSED FOR 5

SECONDS (in OFF MODE) TO DISPLAY THE LAST 5

ERRORS.

3. MODE SELECTION BUTTON

DHW ONLY / HEAT

ONLY / HEAT & DHW / OFF.

4. RESET BUTTON:

ERROR RESET

– FLUE TEST

FUNCTION ACTIVATION (CHIMNEY-SWEEPER -

KEEP IT PRESSED FOR 7 SECONDS).

5. DOMESTIC HOT WATER TEMPERATURE SETTING

BUTTONS.

KEEP BUTTONS ‘+’ AND ‘-‘PRESSED

FOR 5 SECONDS TO ACTIVATE THE DISPLAY

BACKLIT MODE FOR A CONTINUOUS PERIOD OF 10

MINUTES.

6.

TERMINAL BLOCK FOR EXTERNAL WIRING.

7.

LCD DISPLAY.

1

7

2 3 4 5 6

15

LCD DISPLAY ICONS’ KEY

1.

PARAMETER NUMBER INFORMATION

INSTALLATION INSTRUCTIONS

2.

PARAMETERS PROGRAMMING MODE ON

3.

SOLAR PCB CONNECTION INFORMATION /

SOLAR PANEL TEMPERATURE DISPLAY (d6)

3

4

4.

SOLAR PUMP ON

5.

SOLAR STORAGE CYLINDER LOW LEVEL

TEMPERATURE VISUALIZATION (d7) /

STORAGE CYLINDER HIGH LEVEL

TEMPERATURE VISUALIZATION (d8)

6.

OUTDOOR TEMPERATURE SENSOR

CONNECTED

7.

TEMPERATURE / SET POINT / PARAMETER

VALUE INFORMATION

8.

OPEN THERM COMPONENTS

COMMUNICATION CONNECTED (REMOTE

CONTROL / ZONE MANAGEMENT CONTROL

BOX)

9.

WATER LOW PRESSURE INFORMATION

10.

(*) FLAME PRESENCE ON (3 POWER STEPS)

11.

D.H.W. MODE ENABLED

12.

RESETTABLE ERROR DISPLAY

13.

OFF MODE

2

1

15

14.

NOT RESETTABLE ERROR DISPLAY

15.

HEATING MODE ENABLED

10 (*) - During the boiler operation the display can show 3 different power levels according to the flame modulation of the boiler. (See flame icon/power % images)

14

< 33%

2.8 INFO Menu display

5

13

6

>33%<66%

7

12

8

9

10

11

>66%<100%

P ress the ‘ ’ INFO Button to display the boiler data. Once pressed, the parameter number will appear on the left side of the display and the associated parameter value will appear on the centre of the display.

Use ‘ ’ and ‘ ’ buttons of

d00

Heating Temperature setting to scroll the list of available data.

P ress the ‘ ’ INFO button to exit the display mode.

The list of available display data is the following:

Parameter Icon Description d01 d02

DHW sensor temperature

Outdoor sensor temperature (only with sensor temperature connected)

Fan speed

d03 d04 d05 d06 d07 d08 d09

Low temperature circuit sensor (only with Zone PCB connected)

Heating return sensor temperature (only with modulating pump connected)

Solar panel sensor temperature (only with Solar PCB connected)

Solar storage cylinder temperature (low level) (only with Solar PCB connected)

Solar storage cylinder temperature (high level) (only with Solar PCB connected)

Solar panel sensor temperature 2 [ only with Solar PCB connected ] (SCS2)

Extra Solar storage cylinder temperature [ only with Solar PCB connected ] (SBS3)

16

INSTALLATION INSTRUCTIONS

3. INSTALLATION

(authorized personnel)

3.1 Reference standard

Install in accordance with local building and electrical codes.

Failure to install a gas appliance correctly and in accordance with the above codes could lead to prosecution. It is in the best interest of the installer and for safety reasons that all applicable codes are complied with.

The manufacturer

’s instructions form an integral part of the installation and should be left with the appliance but do not override in anyway statutory obligations.

Installation requirements

Please refer to local and national standards.

17

INSTALLATION INSTRUCTIONS

3.2 Unpacking

The materials (cardboard) used for packing the appliance are fully recyclable.

It is recommended that the packing material is only removed prior to installing the boiler. The manufacturer will not be held responsible for damage caused by incorrect storage of the product.

Packing materials (plastic bags, polystyrene, nails, etc.) must not be left within reach of children, in that these items represent a potential hazard.

A B

C

A.

Place the packed appliance on the floor (see fig. 1)

Remove the staples and open the four flaps of the box.

B.

Rotate the boiler 90° while supporting it from underneath

C.

Lift the box and remove the packing material. Lift the boiler by grasping it from the back part and proceed with the installation.

D.

Boiler package includes:

- Boiler

- Hydronic Valve Kit

- Outdoor Reset Sensor

- Mounting Bracket

Fig 1

(Be sure to secure all of these items before discarding any packing material)

STORAGE & HANDLING

Please note that prior to installation the Pensotti LLC boilers should be stored in the horizontal position with no more than three boilers to a stack;

Ensure that the boilers are stored in dry conditions and be aware that the carton is a two-man lift;

18

INSTALLATION INSTRUCTIONS

3.3 Installing the boiler

The appliance must be installed exclusively on a plumb, vertical solid wall capable of supporting its weight.

■ The boiler should be fitted within the building unless otherwise protected by a suitable heated enclosure i.e. garage or outhouse.

(The boiler may be fitted inside a cupboard)

■ It is recommended to always leave the

ON/OFF switch always in ON position to give frost protection.

■ If the boiler is installed in a room containing a bath or shower reference must be made to the relevant requirements.

■ Appliance is approved for installation on combustible walls.

In order to allow access to the interior of the boiler for maintenance purposes, it is important that the minimum distances indicated in figure 1 are respected. To make the installation easier, the boiler is supplied with a template to enable the pipe connections to be positioned prior to fixing the appliance to the wall.

To install the appliance, proceed as follows (see fig. 2): a.

Use a level (of not less than 24” long) to mark a horizontal line on the wall where the appliance is to be fitted.

b.

Position the top of the template along the line drawn with the level, respecting the distances indicated. Then mark the center position of the two wall screws or anchors. Finally, mark the positions of the water and gas pipes.

Position the boiler with consideration of the venting requirements. c.

Remove the template and install the domestic hot and cold water pipes, the gas supply pipe and the central heating pipes using the fittings supplied with the unit.

Fix the boiler to the wall using the bracket and connect the pipes.

X

L

Y

MINIMUM DISTANCES [INCHES]

Model

PCNH 32

X

2.5

Y

2.5

L

16

H

40

A B

14 12

Fig. 1

Fig. 2

19

3.4 Water connections

INSTALLATION INSTRUCTIONS

In order to safeguard the heat exchanger and circulation pump, especially in case of appliance replacement, it is recommended that the system is hot-flushed to remove any impurities (especially oil and grease) from the pipes and radiators.

In order to safeguard all waterside components the supplied Fernox Commissioning Kit MUST be used in its entirety.

4.9

2.2

Make sure that the domestic water and central heating pipes are not used to earth the electrical system. The pipes are totally unsuitable for this purpose.

2.5

HR

5.9

G

2.8

4.0

CWI

2.5

HF

Fig. 1

6.3

3.9

RCR RCF

7.5

Isolation Valves must be installed on the heating and D.H.W circuits. This will facilitate all maintenance and service operations when the appliance needs to be drained.

To prevent vibration and noise coming from the system, do not use pipes of reduced diameter, short radius elbows or severe reductions in the cross sections of the water passages.

In order to guarantee the reliability of the boiler a pressure reducing valve and backflow preventer must be installed.

To facilitate the installation, the boiler is supplied with a hydraulic connection kit (see fig.2).

A pressure relief valve is installed in this dual purpose boiler that is rated in accordance with and complying with either

The Standard for relief Valves and Automatic Shutoff Devices for Hot Water Supply Systems, AINSI Z21.22 or The

ANSI/ASME Boiler and Pressure Vessel Code, Section IV (Heating Boilers).The relief valve must be installed such that the discharge will be conducted to a suitable place for disposal when relief occurs. The discharge line must be installed to allow complete drainage of both the valve and the line. If this unit is installed with a separate storage vessel, the separate vessel must have its own temperature and pressure relief valve. This valve must also comply with The

Standard for Relief Valves and Automatic Shutoff Devices for Hot Water Supply Systems. AINSI Z21.22 (in the U.S. only). A temperature relief valve is not required but if one is used, do not install the valve with the probe directly in the flow of water. This may cause unwarranted discharge of the valve.

HR

RCR RCF

CWI HF

LEGEND

Internal Boiler Relief Valve

HR

HEATING RETURN Ø

3/4

"

HF

G

RCR

RCF

HEATING SUPPLY

GAS

REMOTE D.H.W. CYLINDER RETURN

REMOTE D.H.W. CYLINDER FLOW

Ø

3/4

"

Ø 1/2"

Ø 3/4"

Ø 3/4"

This boiler is equipmed with an intregal 30 psi relief valve. It is

imperitive

that this relief valve be piped out of the boiler cabinet to a safe location as defined by local code.

Any water damage incurred to this boiler by the release of water from an improperly or nonexistent relief valve drain pipe will NOT be covered under the warranty.

CWI

COLD WATER INLET

Ø 1/2"

20

INSTALLATION INSTRUCTIONS

3.4 Piping Diagrams and Information

Preferred piping methods (primary-secondary)

IMPORTANT

When installing the PNCH-32 without an indirect water heater you MUST set

Parameter POO to a value of

5

– “Heating Only Boiler”

21

Alternate piping method

INSTALLATION INSTRUCTIONS

IMPORTANT

When installing the PNCH-32 without an indirect water heater you MUST set

Parameter POO to a value of

5

– “Heating Only Boiler”

11/4” Copper

Water feeder

PNCH-32

>1

If required

¾” ¾”

¾

¾”

1 -1/4

” Copper

Ball valves and purge valves

1” Copper

1” Copper

>1 External Low Water Cut-Off if required by local code

Indirect

Water

Heater

22

Alternative piping method

INSTALLATION INSTRUCTIONS

The above graph details the circulator energy available for the heating system piping and accessories.

(Between the supply and return taps of the boiler).

CAUTION:

Detailed heating system design is required to determine if the available circulator energy is adequate for proper/safe system performance. If you are unfamiliar with heating system design, piping pressure drops and the use of pump curves

Pensotti recommends you contact your boiler distributor for assistance.

When using the alternative piping agrrangment be sure the Maximum temperature across the boiler (Detlta T) does

not exceed 30°F

When zoning using the alternative piping arangment Pensotti recommends the use of low pressure drop zone valves (contact your boiler distributor for assistance).

Dirt / Scale Seperation

Along with the application of our Fernox commisioning kit Pensotti

highly recommends

the installation of a dirt seperator in the return piping of all Solenne Series boiler models. Follow the manufacturers instructions when installing these devices.

23

INSTALLATION INSTRUCTIONS

Central heating circuit

Pensotti requires the installation of a pressure reducing valve & backflow preventor with all Solenne

Series boilers.

In order to prevent scaling or deposits in the primary heat exchanger

, the main supply water to the heating circuit must be treated according to the requirements of local standards.

This treatment is indispensable in the case where the circuit is frequently topped-up or when the system is often either partially or fully drained.

In order to safeguard all waterside components and ensure warranty coverage the supplied Fernox

Commissioning Kit MUST be used in its entirety.

Expansion Tank Capacity

This boiler is equiped with an internal heat circuit expansion tank. You

must

check the system water capacity to determine if it is of adequate size for the heating system. An external expansion tank may be added if necessary.

Before filling the system the internal expansion tank pressure

must

be checked and adjusted if necessary. The pressure must match they system’s minimum cold water fill pressure as determined by the installer.

It is required that the air pressure in the expansion tank be checked on an annual basis.

Max. System Operating

Temperature (°F)

Maximum System Water

Content (Gals.)*

100

110

120

130

114

85

65

52

140

150

160

170

180

43

36

30

26

24

When installing this boiler without an indirect water heater the following precautions must be taken.

• Install the supplied piping spurs for an indirect water heater.

• Using ¾” copper pipe, connect the supply and return together. Reference piping diagrams on page 21 & 22.

• Change parameter 00 (P00) to a value of “5” – “Heating only boiler”.

Internal Boiler Relief Valve

This boiler is equipmed with an intregal 30 psi relief valve. It is

imperitive

that this relief valve be piped out of the boiler cabinet to a safe location as defined by local code.

Any water damage incurred to this boiler by the release of water from an improperly or nonexistent relief valve drain pipe will NOT be covered under the warranty.

24

INSTALLATION INSTRUCTIONS

3.6 Gas Connection

3.6.1 Gas Piping Guidelines

Pressures in excess of 14”WC may damage the internal components of this boiler. Pensotti

REQUIRES

replacment of the gas valve if it is subjected to pressures in excess of 14”WC. Faliure to comply could cause dangerous operating conditions, fire, explosion, bodily injury or possible death.

Follow all local codes and/or the most recent edition of the National Fuel Gas Code (ANSI Z223.1/NFPA 54) in the USA or the Natural Gas and Propane Installation Code in Canada (CAN/CSA B149.1).

The installation and use of flexable appliance connectors is prohibited.

3.6.2 Gas Supply Lines Pressures

The minimum and maximum inlet gas pressures are

Natural Gas Min. 6.00

”WC – Max. 14.00”WC. and

Propane Gas Min. 11.00

”WC – Max. 14.00”WC.

Gas pressures over and above the specified range will result in adverse performance and dangerous operating conditions; any damage resulting from extreme gas supply pressures will not be covered by the limited warranty.

Until pressure testing of the main gas supply line is completed, ensure the gas line to the PENSOTTI

Boiler is disconnected to avoid any damage to the boiler.

The appliance and its individual shut off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 0.5 psi

(14”wc).

The appliance must be isolated from the gas supply piping system by closing its individual manual shut-off valve during any pressure testing of the gas supply system at test pressures equal to or less that 0.5 psi

(14”wc).

The gas appliance and its gas connections must be leak tested before placing the appliance in operation. Leaks can be found by using a gas leak detection device or by applying soapy water to all gas fittings. Should bubbles occur, tighten those connections and re-test.

Always purge the gas line for any debris before connecting to the boiler gas inlet.

Never use an open flame to test for gas leaks as property damage, personal injury or death could result.

The maximum inlet gas pressure must not exceed

14”wc.

The connection to the gas supply must be carried out by professionally qualified personnel in accordance with the relevant standards.

Check the internal and external seals of the gas supply system.

■ A gas shut-off valve and sediment trap must be installed upstream of the appliance .

■ Before starting up the boiler, make sure that the type of gas corresponds to that for which the appliance has been set-up.

■ The gas supply pressure must be between the values reported on the rating plate.

■ Conversion of the appliance from natural gas to LPG or vice versa must be carried out by qualified personnel.

■ The power supply cable must be replaced by a qualified electrician. If the cable is damaged in any way, switch off the appliance and have the cable replaced by a suitably qualified electrician.

When using an electrical appliance, a few fundamental rules must be observed:

Do not touch the appliance with damp or wet parts of the body or when barefoot. Do not pull on the electric wires.

Do not allow the appliance to be used by children or anyone unfamiliar with its operation.

25

INSTALLATION INSTRUCTIONS

Length of

Pipe In Feet

10

20

30

40

50

60

70

80

90

100

125

Natural Gas Pipe Sizing Chart

Size of Schd. 40 Black Iron Pipe in Inches

1/2"

108

75

61

52

46

42

38

36

33

32

28

3/4"

230

160

129

110

98

89

82

76

71

68

60

1"

387

280

224

196

177

159

149

140

133

126

117

1-1/4"

793

569

471

401

364

336

317

239

275

266

243

1-1/2"

1237

877

719

635

560

513

476

443

420

411

369

2"

2259

1610

1335

1143

1041

957

896

840

793

775

700

Natural Gas flow is given in thousands of BTU/hr. - One cubic foot of natural gas = 1000 BTU

Nominal pressure at the burner for Natural Gas is 3.5" of water column. (Typical machine supply 5"-7")

Pipe length must include additional length for all fittings. Add approximately 5 feet of pipe per fitting

Natural Gas Example: A machine with a burner that requires 440,000 BTU would need a 1 -1/4" pipe for a 20' long run.

Liquid Propane Gas Pipe Sizing Chart

Length of

Pipe in Feet

1/2" 3/4"

Size of Schd. 40 Black Iron Pipe in Inches

1" 1-1/4" 1-1/2" 2"

10

275 567 1071 2205 3307 6221

20

189 393 732 1496 2299 4331

30

40

152

129

315

267

590

504

1212

1039

1858

1559

3465

2992

50

60

80

100

125

114

103

89

78

69

237

217

185

162

146

448

409

346

307

275

913

834

724

630

567

1417

1275

1086

976

866

2646

2394

2047

1811

1606

150

63 132 252 511 787 1496

LP Gas flow is given in thousands of BTU/hr. - One cubic foot of LP gas - 2516 BTU

This chart refers to low pressure LP, after regulation Standard nominal pressure at the burner for

Liquid Propane Gas is 11" of water column.

Pipe length must include additional length for all fittings. Add approximately 5 feet of pipe per fitting

LP Example: A machine with a burner that requires 440,000 BTU would need a 1" pipe for a 20' long run.

26

3.7 Electrical connections

3.7.1 General warnings

INSTALLATION INSTRUCTIONS

Follow the electrical code requirements of the local authority having jurisdiction. In the absence of such requirements, follow the latest edition of the National Electrical Code (NFPA 70) in the U.S. or the latest edition of CGA C22.1 Canadian Electrical Code

– Part 1 in Canada.

3.7.2 Electric Wiring: Ground and Surges

All units come with factory installed 3-pronged (grounded) plug end. The boiler must be plugged into a dedicated electrical outlet and circuit. The use of extension cords are prohibited.

If the local jurisdiction requires the unit to be wired directly, remove and discard the factory installed plug. An

ON/OFF switch controlling the main power between the breaker and the Boiler should be provided to facilitate end-user maintenance and servicing. This should be done by a qualified electrician.

The boiler must be electrically grounded. Ensure the electrical receptacle, in which the boiler will be plugged into, is properly grounded; if wiring directly, do not attach the ground wire to either the gas or the water piping as plastic pipe or dielectric unions may isolate the boiler electrically.

The use of a surge protector, surge capacitor, line conditioner or equivalent is recommended to protect the appliance from power surges.

If a generator is to be used as “backup” power a line conditioner

must

be installed to protect the appliance from erratic voltage and Hz.

If the boiler is to be installed in a structure utilizing a emergency stand-by generator, the installation of a surge capacitor, surge protector, line conditioner or equivalent is required.

If the boiler is to be installed in a structure where frequent power outages are experienced the installation of a surge capacitor, surge protector, line conditioner or equivalent is required.

Do not energize electric power to the unit until all plumbing and gas piping is complete and the boiler has been filled with water and all air has been properly purged for the boiler and heating system.

The electrical supply required by the boiler is 120VAC at 60Hz with a maximum 4A rating with proper grounding. Protection must be in place to prevent the Boiler from being exposed to voltage in excess of

130VAC Max or 95VAC Min.

Damage caused by excessive voltage is not covered under warranty.

DO NOT connect 220-240VAC to this PENSOTTI Boiler. This will damage the boiler and void the warranty.

Do not disconnect the power supply when the unit is in normal operation.

If there is a power failure in cold weather areas, the freeze prevention system in the boiler will not operate and may result in freezing of the heat exchanger; in cold weather areas where power failures are common, you must completely drain the unit to prevent damage if the power will be off for any extended period of time.

Damage caused by freezing is not covered under warranty.

CAUTION : Label all wires prior to disconnection when servicing controls. W iring errors can cause improper and dangerous operation. Verify proper operation after servicing.

The connection to the main power supply must be carried out by professionally qualified electrical personnel, registered in accordance with current legislation and local authorities.

27

INSTALLATION INSTRUCTIONS

Always check to make sure that the appliance has an efficient earth ground system. This requirement is only satisfied if it has been properly connected to an efficient ground system installed in accordance with the requirements of current safety standards and carried out by professionally qualified personnel.

This basic safety measure must be checked, verified and carried out by professionally qualified personnel. Have the electrical system checked by a qualified electrician. The manufacturer will not be held liable for any damage or injury caused as a result of an inefficient or faulty earth ground system.

■ Ensure the domestic power supply is checked by a qualified electrician to ensure that it can support the maximum power absorption of the appliance, as indicated on the rating plate. In particular, make sure that the cable sizes are adequate for the power absorbed by the appliance;

■ The power supply cable must be replaced by a qualified electrician. If the cable is damaged in any way, switch off the appliance and have the cable replaced by a suitably qualified electrician;

When using an electrical appliance, a few fundamental rules must be observed:

Do not touch the appliance with damp or wet parts of the body or when barefoot.

Do not pull on the electric wires.

Do not allow the appliance to be used by children or anyone unfamiliar with its operation;

If the unit fails to re-start after any fault and you have already pressed the reset “R” button, unplug the unit for 30 seconds, then re-plug in the unit and try to restart with the on/off switch.

If the unit fails to restart, call a qualified Technician for service. DO NOT ATTEMPT ANY

REPAIRS ON YOUR OWN.

28

INSTALLATION INSTRUCTIONS

Electrical Connections

Connect the power supply to the terminal board inside the control panel as follows:

a.

Switch off the power supply at service switch or breaker.

b.

Remove the front case panel of the boiler.

c.

Loosen the screws and remove plate A (see fig. 1).

d.

With the plate removed, connect the wires to the terminal board B as follows:

Connect the earth wire (normally coloured green/yellow) to the terminal marked with the earth symbol “ “.

Connect the neutral wire (normally coloured white

) to the terminal marked with the letter “N”.

Connect the live wire (normally coloured black

) to the terminal marked with the letter “L”.

Terminals identified by the letters: Ta

Room thermostat or End Switch

Se

Outside temperature sensor

Ta terminals are 24V DC. Only a non-power robbing, battery operated thermostat or dry set of contacts can be installed on the Ta terminals.

When the wires have been connected, place plate “A" back to position. Switch the power supply back on.

A

B

yellow/green

Fig. 1

29

INSTALLATION INSTRUCTIONS

3.8

Venting connections

Concentric

Before connecting the venting system to the boiler, be sure to install the correct

Flue Diaphragm into the boiler exhaust outlet. (see section 3.10 on page 45).

APPLICATIONS

M&G DuraVent’s Concentric Stainless (CVS) vent pipe is listed to UL1738 as a double-wall vent system for Category II, III, and IV gas

Appliances.

CVS is pressure rated to 10 in-w.c. for the inner pipe.

CVS can also be used as a direct vent system, where the inner pipe is the exhaust vent; the outer pipe supplies the combustion air for the appliance. When installing CVS with direct vent appliances, the vent is considered a component of the appliance, and is listed in conjunction with the appliance to the corresponding appliance standard. Check with your appliance manufacturer or look in the appliance installation instructions to verify that

M&G DuraVent’s CVS has been listed as a direct vent for use with your appliance.

CLEARANCES

CVS is listed to 0" clearance as a doublewall vent system for Category II, III, and IV appliances, for flue temperature of up to

400-degrees F for horizontal enclosures, and up to 480-degrees F for vertical enclosures.

When CVS is used as a concentric/direct vent system on gas and installed on a Pensotti Solenne

CLASSIC boiler,

clearance to combustibles is 0” .

Never fill any required clearance space with insulation or any other materials. Combustible materials include, but are not limited to, lumber, plywood, sheetrock, plaster and lath, furniture, curtains, electrical wiring, and building insulation.

PERMITS

Before installation, check with your local

Building Official, Fire Official, or other authority having jurisdiction regarding permits, restrictions, and installation inspections in your area.

GENERAL INSTALLATION NOTES

Read through these installation instructions before beginning your installation. Proper planning for your Concentric Stainless Vent system installation will result in greater safety, efficiency, and convenience, as well as saving time and money. You must use only authorized M&G DuraVent parts, or other parts specifically authorized and listed by the appliance manufacturer in order to maintain a safe, approved system. Do not mix parts or try to match with other products or use improvised solutions. Do not install damaged or modified parts. Practice good workmanship. Sloppy work could jeopardize your vent’s safety. Keep electrical wiring and building insulation away from all chimneys and vents. When deciding the location of your installation, try to avoid modifications to structural components of the building. If you have any questions, contact either your dealer or M&G DuraVent directly.

Check with the appliance manufacturer for the maximum and minimum allowed vent runs for your specific appliance model, including maximum number elbows allowed in the system. The total vent length from the appliance to the termination shall not be greater than what is specified by the appliance manufacturer. For condensing appliances, always follow the appliance manufacturer’s recommendation for handling condensate drainage.

30

INSTALLATION INSTRUCTIONS

Plan the layout of the vent system:

• Consider the length of horizontal runs, elbows, clearance requirements, and location of terminations.

• For horizontal vent runs, maintain at least a ¼” rise per foot away from the appliance to prevent collection of condensate or buildup of heat in the vent.

• Consider condensate drainage, if needed for your appliance. Refer to the appliance manufacturer’s installation instructions for requirements of condensate drainage.

• The CVS system must not be routed into, through, or within any other vent or chimney, with the exception of running the vent through an otherwise unused masonry chimney.

• The vent system must terminate in accordance with local code requirements and appropriate National Codes: o For the US (Gas): NFPA 54 / ANSI Z223.1

National Fuel Gas Code or the International

Fuel Gas Code o For the US (Pellet): NFPA 211 Standard for

Chimneys, Fireplaces, Vents, and Solid Fuel

Burning Appliances o For Canada: CAN/GGA-B149.1 Natural

Gas Installation Code or CAN/CGA-149.2

Propane Installation Code.

JOINT CONNECTIONS

M&

G DuraVent’s Concentric Vent is connected together by aligning the Alignment Dimples on the male and female vent sections, sliding together and twist locking in either direction

(Fig 1)

. The joints will only connect and come apart at the point where the Alignment

Dimples are aligned. The CVS joint section can rotate 360-degrees to allow elbows to point in the desired direction. The vent pipe sections cannot be cut. Telescoping Adjustable lengths are available to accommodate specific installation length requirements. Screws are not required for joint connection, except as where indicated for

Telescoping Adjustable lengths and Horizontal

Termination Caps.

APPLIANCE CONNECTION

Connect CVS vent pipe to the appliance adapter

Pensotti Part #: PA50-00137 via the DuraVent

Part #: 35CVS-AD-PS.

CONDENSATE DRAINS- GAS FUEL

CVS has an available Condensate Drain if required by the appliance, and has a 5/8” ID outlet which can be attached to an appropriate size plastic tube for drainage. The Condensate

Drain can be used in either horizontal or vertical orientation. When installing the

Condensate Drain, always create a siphon loop in the plastic tube to prevent the leakage of exhaust gases. Follow all local and national codes for draining acidic condensate.

31

INSTALLATION INSTRUCTIONS

32

Determine the venting path required for your installation. There are two general types of installations: Horizontal Installations, and

Vertical Installations.

Refer to

Figure 2

for some typical installations.

INSTALLATION INSTRUCTIONS

(d) Clearance to an unventilated soffit:

24 inches minimum

.

(e) Clearance to an outside corner:

(f) Clearance to an inside corner:

12 inches minimum

36 inches minimum

(g) Not to be installed above a meter/regulator

Always check with the appliance manufacturer for requirements or restrictions with the venting. To determine the installed length of vent pipe, subtract 1-

1/4” for each joint due to the joint overlap. assembly within

4 feet

horizontally from the centerline of the regulator.

(h) Clearance to a gas service regulator vent outlet: 6 feet minimum.

(i) Clearance to non-mechanical air supply inlet to a building or the combustion air inlet to any

Horizontal Installations

1. Install Appliance.

Determine where your appliance will be installed and follow t he Appliance manufacturer’s installation instructions accordingly. other appliance: 12 inches minimum (US), 6 ft

(Canada)

(j) Clearance to a mechanical air supply inlet: 6 feet minimum.

(k) Clearance above a paved sidewalk or paved driveway located on public property:

7 feet minimum

and/or refer to local code.

2. Determine location of wall penetration.

Identify where you want the vent to penetrate through the wall to the outside. Consider the

(l) Terminate above the snowline for the area. restrictions and requirements for the location of the Horizontal Vent Cap, listed below.

When determining the location of the wall penetration, be sure to account for the height of the Appliance Adapter (if needed) and the radius/height of the Elbow. For horizontal vent runs, always maintain at least a ¼” rise per foot away from the appliance

(Fig 3)

to prevent collection of condensate or buildup of heat in the vent. Also make sure you have accommodated any minimum vent height, if any, that the appliance manufacturer may require.

The Horizontal Termination Cap must meet the following requirements:

(a) Clearance above the ground, veranda, porch, deck, balcony and anticpated snow level:

12 inches minimum.

(b) Clearance to a window (operable or fixed closed) or door:

12 inches minimum

.

(c) Vertical clearance to a ventilated soffit located above the Termination Cap (if soffit extends a horizontal distance of

2 feet out over

the centerline of the termination):

24 inches minimum

.

33

INSTALLATION INSTRUCTIONS

3. Cut wall penetration.

Refer to the appliance manufacturer for clearance to combustible requirements from the vent. To accommodate the flared end of the vent pipe, the minimum hole size should be 5-

3/8” x

5-

3/8” for a square cut, or 5-3/8” diameter for a round cut

(Fig 5)

. Always check with the appliance manufacturer for any additional clearance to combustibles (if any) from the venting that may be required. For reference, the Outside Trim Ring provided with the

Horizontal Termination Cap measures a maximum of 8-

1/2” diameter, and has a hole pattern of 7” diameter. For pellet fuel installs, a wall thimble is required.

4. Layout the Vent.

Verify which CVS vent lengths and components you will need for your installation. Note that the Horizontal

Termination Cap must fit at a

minimum 6 inch

distance outside of the exterior wall

(Figs

3 & 4)

. This distance is needed to ensure proper airflow and pressure within the CVS vent system. To ensure this distance, the

Horizontal Termination Cap is adjustable. Also,

Telescoping Adjustable lengths are available.

5. Install Vent.

Once the vent path and components have been determined, install the vent. Align the male and female pipe ends as described in the Joint Connection section, push together and twist lock

(Fig 2)

. Note the direction of the pipe is important. The outer wall female end must face downward/towards the appliance; and the outer wall male end must face upward/away from the appliance.

The direction is to ensure correct condensate drainage and weatherization.

If Telescoping Adjustables are used, secure them at the desired length by using (3) ½” screws provided.

6. Support Vent.

Wall Straps are required every 8-ft of horizontal run in order to properly support the vent system

(Fig 3)

. If the installation extends through the wall in less than 8-ft of vent pipe, a wall strap is not required. Wall Straps are designed to provide a 1” standoff from nearby walls or ceilings. Use

(2) 1-

1/2” wood screws to secure each Wall

Strap.

7. Install Wall Termination.

If the optional

Interior Trim Ring will be installed, bend the three tabs and slip the ring onto the pipe section previous to the Horizontal Termination

Cap. Adjust the length of the Horizontal

Termination Cap so that the inside edge of the bead of the black-painted exterior portion is flush with the outer wall. This bead is used in combination with the Outer Trim Ring (supplied with the cap) to hold the cap in place at the wall. Once the Horizontal Termination Cap has been adjusted to the correct length, secure it in place with (3) ½” sheet metal screws

(Fig 5)

.

Then twist-lock on the Horizontal Termination

Cap, and align the cap so the air inlet openings are downward

(Figs 3 & 4)

.

Install the Outer Trim Ring over the Horizontal Termination Cap and secure in place with the (3) 1-

1/2” wood screws

(Fig 5)

.

Seal the Outer Trim Ring against the exterior wall using weatherizing silicone sealant.

If the Interior Trim Ring is installed, slide the

Trim Ring against the interior wall and secure in place with (3) 1-

1/2” wood screws. Secure the Interior Trim Ring to the CVS pipe by using

(3) ½” sheet metal screws through the tabs in the Trim Ring. Be sure you do not drill through the gasket in the outer wall of the CVS vent pipe.

34

INSTALLATION INSTRUCTIONS

Vertical Installation:

If the vent pipe is to pass through a cold attic space. Vent pipe MUST be insulated with the proper insulation material.

1. Install Appliance.

Determine where your appliance will be installed and follow the Appliance manufacturer’s installation instructions accordingly.

2. Determine the location of your ceiling and/or roof penetration.

Avoid cutting floor or roof supporting members. Always make sure to follow the appliance manufacturer’s required minimum clearance to combustibles.

3. Cut and frame floor penetration openings.

Cut and frame 7-

1/2” x 7-1/2” openings at each floor level through which the CVS vent system will penetrate. The opening at the roof does not require framing.

Vertical installations of the CVS vent need to be supported. A Firestop Support is required where the vent system passes through the first floor, and additional Firestops are required at each floor opening, except the roof. Follow the appliance manufacturer’s requirements for minimum clearance to combustibles

4. Install Firestop Support(s).

At each framed floor opening, install a Firestop Support. The

Firestop Support is listed to support up to 40-ft of CVS vent pipe. The Firestop Support is installed from underneath the opening, held in place by (4) 1-

1/2” wood screws in the corners

(Fig 6). From the other side, extend the straps of the Firestop Support and secure them to nearby framing members with additional 1-

1/2” wood screws. As the vent passes through the

Firestop Support, install the clamp around the vent and tighten withthe screws provided, so the weight of the vent is supported by the

Firestop Support

(Fig 6)

.

35

INSTALLATION INSTRUCTIONS

5. Install CVS Vent Pipe.

If your appliance requires an Appliance Adapter, install it onto the appliance. Twist-lock on the first section of CVS vent pipe and continue to add vent pipe sections for your installation. As the vent passes through Firestop Supports, tighten the supporting clamp around the vent pipe.

Any elbow offsets must be supported by Wall

Straps. Wall Straps must be used to support any horizontal or inclined sections longer than

8-ft. Plumbers tape is allowed to be used to support the vent pipe for interior offsets only, if nearby walls/ceilings/framing members are not close enough to use the Wall Straps. As the CVS vent passes through the roof, install a Roof Support at the roof level to hold the vent in place, if there are no Wall

Straps within 8-ft

(Fig 7)

. The Roof Support is clamped around the vent pipe and is secured to the topside or underside of the roof with at least (4) nails or wood screws.

6. Enclosures.

Check with your local authority for enclosure requirements when penetrating a vent through an occupied area. Except for the installation in one and two family dwellings, a venting system that extends through any zone above where the connected appliance is located shall have an enclosure with a fire resistance rating equal or greater than that of the floor or roof assembly through which it passes.

For exterior mounted systems, it is recommended that the vent system be enclosed below the roofline to limit condensation and protect against possible incidental damage that may occur to the vent pipe.

7. Install Flashing and Vertical Termination.

Install enough vent pipe through the roof penetration to allow the Adjustable Flashing to fit over the pipe. The Adjustable Flashing will fit roofs from 0/12-12/12 pitch. Slide the Flashing over the vent pipe and secure to the roof.

The upper edge of the flashing should slide under the uphill shingles/roofing material, if applicable. Use appropriate roofing sealant to weatherize the flashing to the roof, and secure the flashing in place using at least (4) roofing nails/screws per side of the flashing

(Fig 7

).

After the Flashing is installed, wrap the Storm

Collar around the vent pipe, inserting the tab and folding it back to secure the collar tightly against the pipe. A sheet metal screw may be used to secure the tab in place. Slide the

Storm Collar down on top of the Flashing. Use a bead of sealant where the Storm Collar sits on the Flashing to prevent any rain infiltration.

The vent pipe must extend above the roof a minimum of 12”, but the installation must also meet any additional height requirements as specified in the appliance manufacturer’s installation instructions. Once the required vent height has been reached, twist-lock the

Vertical Termination Cap onto the top section of CVS vent pipe to complete the Vertical

Installation

(Fig 7)

. If more than 4 feet of CVS extends above the roof, then the vent pipe will need to be supported.

36

INSTALLATION INSTRUCTIONS

MAINTENANCE

Conduct an inspection of the venting system semiannually. Recommended areas to inspect are as follows:

1. Check areas of the Venting System which are exposed to the elements for corrosion.

These will appear as rust spots or streaks, and in extreme cases, holes. These components should immediately be replaced.

2. Remove the Termination Cap, and shine a flashlight down the Vent.

Clean and remove any deposited or foreign material.

3. Check for evidence of excessive condensation, such as water droplets forming in the inner liner, and subsequently dripping out at joints.

Continuous condensate can cause corrosion of caps, pipe, and fittings. It may be caused by having excessive lateral runs, too many elbows, and exterior portions of the system being exposed to cold weather.

4. Inspect joints, to verify that no Pipe

Sections or Fittings have been disturbed, and consequently loosened.

Also check mechanical supports such as Wall Straps, or plumbers' tape for rigidity.

37

INSTALLATION INSTRUCTIONS

36”

38

INSTALLATION INSTRUCTIONS

Ref

A

B

C

D

E

F

G

H

I

Description

Exhaust Flue Diaphrams

Boiler Vent Adapter w/ Test Ports

CVS Adapter

90° Elbow

12” Vent Pipe

8-

13” Horizontal Termination

Wind Guard

Inner Trim Ring

OutterTrim Ring

Order No.

1.51 & 1.61” FLUE DIAPHRAM

PA50-00137

PA35CVS-AD-PS

PACVS-E90

PACVS-12

PACVS-HCR

PACVS-HG

PACVS-TRI

PACVS-TRO

39

INSTALLATION INSTRUCTIONS

40

INSTALLATION INSTRUCTIONS

IMPORTANT

Secure boiler adapter to the

DuraVent CVS adapter with 2 qty

-

½” screws. (not provided).

Rou gh in dimension of coaxial vent pipe is approx. 13” from the top of the boiler to the center line of the CVS vent pipe.

41

INSTALLATION INSTRUCTIONS

42

3.9 Flue Pipe Condensate

INSTALLATION INSTRUCTIONS

Exhaust flue pipe condensate drain

The Pensotti boiler adapter is supplied with a ½” Male

IPS condensate drain attachment.

Some flue pipe installations such as those of extended lengths or installed in cold environments may produce excessive amounts of condensate. In these cases it is a

requirment

that the condensate be removed from the vent system by virtue of this condensate drain attachment. (refer to the pictures on this and the next page).

A condensate neutralizer should be installed. Consult local, state and national codes.

Please follow all applicable local, state and national codes in regards to condensate disposal.

Required fittings:

1 qty

– ½” IPS PVC Coupling

1 qty

– 5/8” Male hose barb X ½” Male adapter

1 piece

– Necessary length 5/8” vinyl tubing

Miscellanous tubing supports

Nylon wire ties

43

INSTALLATION INSTRUCTIONS

Important!

Creat a condensate trap as pictured above by making a minimum 8” diameter loop in the tubing.

This condensate loop trap is required to eliminate the possibility of flue gases entering the home. Before firing the boiler fill the trap with water.

Please folow all applicable local, state and national codes in regards to condensate disposal.

44

INSTALLATION INSTRUCTIONS

3.10 Flue Exhaust Diaghram

Concentric Diaphragms system setting

Horizontal-Concentric flue system with intake / exhaust pipes Ø3/5in

MAXIMUM FLUE

LENGTH

(linear length)

FLUE DIAPHRAGM EXHAUST

FLUE DIAPHRAGM EXHAUST

from

3.2

to

6.5 ft

INSTALL THE FLUE DIAPHRAGM Ø

1.51 in

ON THE FLUE EXHAUST HOLE from

6.5

to

16.4 ft

INSTALL THE FLUE DIAPHRAGM Ø

1.61 in

ON THE FLUE EXHAUST HOLE

MAXIMUM FLUE

LENGTH

16.4 ft

45

INSTALLATION INSTRUCTIONS

Twin Pipe Diaphragms system setting

Refer to twin pipe venting instruction supplied with DuraVent twin pipe venting material.

2 pipes non concentric flue system (flue and air intake) Ø3/3in

MAXIMUM FLUE LENGTH

(linear length) from

3.2 + 3.2

to

13.1 + 13.1 ft

from

13.1 + 13.1

to

36 + 36 ft

FLUE DIAPHRAGM INTAKE

INSTALL THE

FLUE DIAPHRAGM Ø 2.2 in

ON THE AIR INTAKE

INSTALL THE

FLUE DIAPHRAGM Ø 2.2 in

ON THE AIR INTAKE

FLUE DIAPHRAGM EXHAUST

INSTALL THE

FLUE DIAPHRAGM Ø 1.61 in

ON THE FLUE EXHAUST HOLE

INSTALL THE

FLUE DIAPHRAGM Ø 1.61 in

ON THE FLUE EXHAUST HOLE

MAXIMUM COMBINED

FLUE LENGTH

72.1 ft

INTAKE CONNECTION KIT

FLUE DIAPHRAGM INTAKE

Ø 2.2 in

NEOPRENE SEALING

GASKET

46

INSTALLATION INSTRUCTIONS

4. COMMISSIONING THE APPLIANCE

4.1 General warnings

The following operations must be carried out by professionally qualified personnel, registered in accordance with current legislation.

Use of a properly calibrated electronic combustion analyzer MUST be used when installing, servicing or converting this Boiler from Natural Gas to LP or from LP to Natural Gas.

The boiler leaves the factory pre-set and tested for burning either Natural Gas or LPG. Nevertheless, when starting the boiler for the first time, make sure that the information on the rating plate corresponds to the type of gas being supplied to the boiler.

Once the system has been filled and the necessary adjustments made, remember to tighten the screws of the gas valve test point and make sure that there are no gas leaks from the test point or from any gas pipe fittings within the boiler.

Preliminary operations

Switching the boiler on for the first time means checking that the installation, regulation and operation of the appliance are correct:

Check that the rating on the rating plate corresponds to that of the main supply networks (gas, electricity, water);

Check that the power supply voltage to the boiler complies with the rating plate (120 V

– 60 Hz) and that the live, neutral and earth ground wires are connected properly. Also make sure that the earth ground connection is sound;

Check that the gas supply line is correctly sized for the flow rate required by the boiler and that it is fitted with all the safety and control devices stipulated by current regulations;

Check that the supply of combustion air is functioning correctly and in line with current law and national and local standards;

Check for the presence of permanent aeration/ventilation openings as required by current law for the type of appliances installed;

Check that the exhaust vent and its connections to the termination comply with the requirements of current law and national and local standards for the type of appliances installed;

Check that all venting is installed, supported and secured as per the vent manufactures instructions;

Make sure that any central heating shut-off valves are open;

Check that there are no flammable materials or liquids in the immediate vicinity of the boiler.

Flush out both primary and domestic hot water circuits (see 4.3

“Flushing the system”).

47

4.2 Filling the system

INSTALLATION INSTRUCTIONS

Use only clean tap water to fill the system.

Once the water pipes have been connected, close the gas feed valve and fill the system as follows:

Check that the circulation pump runs freely by removing the “PUMP PLUG” and manual spinning the rotor using a small slotted screwdriver.

Check that the cap of the air vent valve has been loosened slightly to allow air to escape from the system (fig.1).

Open the filling tap

R

(fig. 2) or utilizing an external pressure reducing valve and backflow preventer, use the pressure gauge

M

(fig.2) to check that the systems pressure reaches the middle of the green area (equal to 14.5 psi , see fig. 3).

On completion, make sure that the filling tap

R is closed.

Once again unscrew the plug on the pump to remove any trapped air, check that the pump is free then re-tighten it when water starts to flow out.

Properly purge the heating systems of all air.

If, after the above operations, there is a reduction in the pressure refill this systems as directed above.

Pensotti recommends the installation of an automatic pressure reducing valve with backflow preventer installed in the proper location within the heating system. Adjust it to maintain a minimum water pressure of 14.5 psi or as required by the heating system design.

1

2

AIR VENT VALVE

PUMP PLUG

21.5 psi = 1.5 bar

14.5 psi = 1 bar

7.2 psi = 0.5 bar

AIR VENT VALVE PLUG

R

GREEN SECTION

M

43 psi = 3 bar

3

48

INSTALLATION INSTRUCTIONS

4.3 Flushing the system

Failure to flush and add inhibitor to the system will invalidate the appliance warranty.

All systems must be thoroughly drained and flushed using additives

– corrosion inhibitors and flushing agents/descalers. Pensotti requires the use of the supplied Fernox Commissioning Kit or individual containers of Fernox F3 or F5 cleaner and F1 protector. Follow Fernox installation instructions. Failure to use Fernox F3 or F5 cleaner and F1 protector will void the warranty for all waterside components.

To flush out the primary side of this unit a.

Fill the boiler as per the filling instructions.

b.

Using a drain off cock on the lowest point of the system allow the water to drain from the system and boiler.

c.

In order to flush the system correctly turn off all radiators open the filling loop and drain cock simultaneously and allow the water to flow through the boiler.

d.

Open each individual radiator allowing water to flow through then turn that radiator off and repeat for all radiators on the system.

e.

Turn off the filling loop and close the drain cock open all radiators and open the filling to fill the system.

f.

Continue to fill the system until the pressure gauge reads in the Green section of the gauge (14.5 psi).

To flush out domestic hot water circuit a.

Open all hot water outlets.

b.

Turn on inlet group supply so water enters the boiler; leave to fill until water is released from the hot water outlets.

Turn off all hot water outlets.

c.

Connect a hosepipe to the cylinder drain cock and open the drain cock.

d.

Allow water to flow through the boiler and out of the drain cock.

e.

Turn off water supply, disconnect the hosepipe, close the drain cock and refill the boiler.

49

INSTALLATION INSTRUCTIONS

4.4 Starting up the boiler

– Requires a Gas Manometer & Electronic

Combustion Analyzer

Once the system has been filled, purged of air, the gas line checked for leaks and venting system inspected proceed as follows:

Check that the exhaust duct is free from obstructions and correctly connected to the flue exhaust system.

R emove the front panel (see 6.3 ‘Accessing the boil er’);

Loosen the screw of the gas pressure point no. 3 (fig.

1), and insert a Gas Manometer

Switch on the power supply to the boiler;

Open the gas feed valve;

Use button to select the HEATING ONLY mode. The symbol will light up (solid light) to indicate the selected operation mode;

Turn on all available heating zones. The closure of the room thermostat(s) contact will then light the burner.

Fig. 1

symbol will begin to blink.

In case of flame failure, the ignition system repeats the ignition procedure after the fan-overrun cycle (20 sec). It may be necessary to repeat the operation in order to remove all the air from the pipes. To repeat the operation, wait approximately 15 seconds from the last ignition attempt before resetting the error code

E01

(by pressing the reset button

’);

To check the inlet gas pressure value allow the boiler to fire;

KEY:

1.

MODULATOR

2.

GAS PRESSURE POINT - OUTLET

3.

GAS PRESSURE POINT

– INLET

Press and hold the (reset button) mode); for several seconds until “F07” appears on the screen (indicating high fire

Observe inlet gas pressure on the manometer. Adjust inlet pressure (6-

7” wc Natural Gas or 11” wc LPG) if necessary at the gas supply service regulator;

Turn boiler off using the button so that only the symbol is displayed.

Close the gas feed valve and remove the gas manometer. Tighten the screw of the pressure port no. 3.

Checking Maximum and Minimum fire gas pressure values.

Check Maximum and Minimum gas pressure setting values. Make sure they comply with those stated on the Gas Data

Table below;

Gas Data Table

Boiler Fan Speed

Gas Pressure Inches WC

NATURAL GAS

min

1.74 max

4

LIQUID PROPANE GAS

min

4.04 max

10.2

Maximum fire gas pressure

1) After completion of inlet gas pressure test (see above procedure) with the gas feed valve in the closed position loosen the screw of pressure port no. 2 (fig 1.) and insert a gas manometer. Re-open the gas feed valve;

2) Use button to select the HEATING ONLY mode. The symbol the selected operation mode;

will light up (solid light) to indicate

50

INSTALLATION INSTRUCTIONS

3)

Turn on all available heating zones. The closure of the room thermostat(s) contact will then light the burner. symbol will begin to blink.

4) Allow the boiler to fire. Press and hold the (reset button) for several seconds until “F07” appears on the screen (indicating high fire mode);

5) If gas pressure setting value is not the same as stated on the above Gas Data Table, adjust by removing the modulator plastic cap A (fig 2) and screw in the nut C to adjust the maximum gas pressure. Use a 10mm wrench.

Minimum fire gas pressure

6) With the boiler still operating disconnect 1 of the 2 modulator power supply cables from the modulator E (fig 2).

The gas manometer will now indicate the minimum mechanical gas pressure. Refer to Gas Data Table above for minimum pressure.

7) If the pressure value is different from that of the Gas Data Table turn screw D (fig.2) until the gas manometer indicates the correct value. (Clockwise to increase pressure. Counter-clockwise to decrease pressure).

8) Re-connect the modulator power supply cable back to its original position.

9) Re-install the modulator plastic cap A to ensure the correct operation of the modulator.

10) Once the calibration procedure has been completed, use button to select the OFF mode indicated by symbol , close the gas feed valve and remove the pressure gauge from the gas pressure point (fig.1).

Tighten the screw making sure there are no gas leaks.

11) To starting up the boiler, open the gas feed valve and use button to select function mode required.

Pressures in excess of 14”WC may damage the internal components of this boiler. Pensotti

REQUIRES

replacment of the gas valve if it is subjected to pressures in excess of 14”WC. Faliure to comply could cause dangerous operating conditions, fire, explosion, bodily injury or possible death.

Follow all local codes and/or the most recent edition of the National

Fuel Gas Code (ANSI Z223.1/NFPA 54) in the USA or the Natural

Gas and Propane Installation Code in Canada (CAN/CSA B149.1).

The installation and use of flexable appliance connectors is prohibited.

FIG 2.

51

INSTALLATION INSTRUCTIONS

5. REGULATING THE BOILER

5.1 Parameters table

PARAMETER

TYPE OF OPERATION

PARAMETER

VALUE

P00

P01

P02

P03

P04

P05

P06

P07

Selects the type of boiler

Selects the type of gas supply

Sets the central heating temperature

Water hammer delay function

(Not applicable to PNCH)

Central heating timer

00-05

00

01

00

01

0 - 20

00-90

Central heating pump overrun timer 00-90

D.H.W./ storage cylinder pump overrun timer

(Not applicable to instantaneous boilers w/dual circuit exchanger and only heating boilers)

Minimum BTU output

00-90

00 - Max (P08)

FUNCTION

00 = NA

01 = PNCC

02 = PNCH

03 = NA

04 = NA

05 = PNCH -NO Indrect Water Heater

Natural gas

LPG

Standard (95-185°F)

Reduced (77-113°F)

Displayed in Seconds

Defalt = 0

Displayed in multiples of 5 seconds

(default value 36 x 5 = 180”)

Displayed in multiples of 5 seconds

(default value 36 x 5 = 180”)

Displayed in multiples of 5 seconds

(default value 18 x 5 = 90”)

Displayed in %

P08

P09

P10

P11

P12

P13

P14

P15

P16

Maximum BTU output Min (P07) - 99 Displayed in %

Sets the ignition sequence

D.H.W. priority function

(Not applicable to instantaneous boilers w/dual circuit exchanger and only heating boilers)

Legionella prevention function

(For storage boilers only)

Sets the climatic compensation curve

(w/outdoor temperature sensor only installation)

Central heating minimum Set Point

00-99

(default = 50)

00

01

00

01

00-30

68 - 104

Displayed in %

Off

On

Off

On

See the graph in the parameter setting explanation

Displayed in °F

Central heating maximum Set Point

D.H.W maximum Set Point

(Not applicable to only heating boilers)

Post ventilation

(Not applicable for open chamber models)

104 - 185

113 - 167

00 - 10

Displayed in °F

Displayed in °F

Displayed in minutes

52

INSTALLATION INSTRUCTIONS

5.2 Accessing the parameters menu

To modify the pre-set values of the parameters reported in the previous table, open the parameter settings menu as follows:

P00

2

P01

1

1.

Place mode selection button ‘ ’ in OFF position, indicated by symbol;

2.

Keep pressed

‘ ’ and ‘ ’ buttons simultaneously and wait for symbol and ‘P00’, to appear on the display.

3.

Release buttons ‘ ’ and ‘ ’;

4.

Use ‘ ’ and ‘ ’ buttons of heating temperature setting to select the parameter to modify;

5

. Adjust the value of the parameter using the procedure described in the following pages.

53

INSTALLATION INSTRUCTIONS

5.3 Setting the parameters

P

ARAMETER

P00

SELECTS THE TYPE OF BOILER

P00

01

To enter the parameters menu, follow the previously described procedure

(

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

P00

03

6.

Use ‘ ’ and ‘ ’

buttons (D.H.W temperature setting) value of the parameter:

00 = NA

01 = PNCC

02 = PNCH with Indirect Water Heater

03 = NA

04 = NA

05 = PNCH

NO

Indirect Water Heater

7.

Press mode selection button ‘

to modify the

’ to confirm and to render the new

P01

00 adjustment operative. The parameter number (P00) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons.

P

ARAMETER

P01 S

ELECTS THE TYPE OF GAS SUPPLY

To enter the parameters menu, follow the previously described procedure

(

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

P01

01

P02

00

P02

01

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) the value of the parameter

00 = Natural Gas

01 = LPG

7.

Press mode selection button ‘

to modify

’ to confirm and to render the new adjustment operative. The parameter number (P01) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons.

P

ARAMETER

P02 S

ETS THE CENTRAL HEATING TEMPERATURE

To enter the parameters menu, follow the previously described procedure

(

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) the value of the parameter:

00 = standard (86-185°F)

01 = reduced (77-113°F) for under-floor heating

7.

Press mode selection button ‘

to modify

’ to confirm and to render the new adjustment operative. The parameter number (P02) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons.

54

P03

00

P03

01

P04

36

P04

40

INSTALLATION INSTRUCTIONS

P

ARAMETER

P03 W

ATER HAMMER DELAY FUNCTION

Activating this function, the D.H.W contact is delayed.

To enter the parameters menu, follow the previously described procedure (

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) modify the value of the parameter: min = 0 Seconds max = 20 Seconds

7.

Press mode selection button ‘

to

’ to confirm and to render the new adjustment operative. The parameter number (P03) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons .

P

ARAMETER

P04 C

ENTRAL HEATING TIMER

(D

IFFERENTIAL

)

This parameter is used to set the minimum time in which the burner is kept switched off, once the heating flow temperature has exceeded the temperature set by the user.

To enter the parameters menu, follow the previously described procedure (

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6

.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting)

to modify the value of the parameter within the prescribed limits

( displayed in multiples of 5 seconds

): min = 00 max = 90

For ex.: 90 = 90 x 5 = 450 seconds (7.5 min)

The default value is 36 = 180 seconds (3 min)

7.

Press mode selection button

‘ ’ to confirm and to render the new adjustment operative . The parameter number (P04) will appear on the display .

8.

To exit from the parameters menu, press simultaneously ‘ ’ and

‘ ’ buttons

.

55

P05

36

P05

40

P06

18

P06

28

INSTALLATION INSTRUCTIONS

P

ARAMETER

P05 C

ENTRAL HEATING PUMP OVERRUN TIMER

This parameter is used to set the pump functioning time, in heating mode, after switching off the main burner for the intervention of the room thermostat.

To enter the parameters menu, follow the previously described procedure

(

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6

.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) the value of the parameter within the prescribed limits multiples of 5 seconds

): min = 00 max = 90

For ex.: 90 = 90 x 5 = 450 seconds (7.5 min)

The default value is 36 = 180 seconds (3 min)

to modify

( displayed in

7.

Press mode selection button

‘ ’ to confirm and to render the new adjustment operative

.

The parameter number (P05) will appear on the display

.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons

.

P

ARAMETER

P06

D.H.W./STORAGE CYLINDER PUMP OVERRUN

TIMER

(Not applicable to instantaneous boilers

w/dual circuit exchanger)

This parameter is used to set the pump functioning time, in D.H.W mode, after closing the water tap.

To enter the parameters menu, follow the previously described procedure

(

see paragraph

5

.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) the value of the parameter within the prescribed limits

:

(

Displayed in multiples of 5 seconds

): min = 00 max = 90

For ex.: 90 = 90 x 5 = 450 seconds (7.5 min)

The default value is 18 = 90 seconds (1.5 min

)

7.

Press mode selection button

‘ to modify

’ ’ to confirm and to render the new adjustment operative . The parameter number (P06) will appear on the display .

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons

.

56

P07

24

P07

30

INSTALLATION INSTRUCTIONS

P

ARAMETER

P07 M

INIMUM

BTU

OUTPUT

12.

Enter the parameters menu and select parameter P07. The pressure gauge will indicate the gas pressure. If this pressure value is different to that on the rating plate of the boiler (

see paragraph

5.5

‘Gas Data’

)

, use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) to modify the value of the parameter. The range of settings is 00 - 80.

13.

Press mode selection button ‘ ’ to confirm and to render the new adjustment operative. The parameter number (P07) will appear on the display.

14.

Press simultaneously ‘ ’ and ‘ buttons until

OFF

appears on the display.

15.

Disconnect the manometer from the pressure test port

B

’ on the gas valve and carefully tighten the screw making sure there are no gas leaks.

57

P08

66

P08

70

INSTALLATION INSTRUCTIONS

P

ARAMETER

P08 M

AXIMUM

BTU O

UTPUT

To enter the parameters menu, follow the previously described procedure (

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5). Select parameter P08.

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) and adjust the value of the parameter from ‘99’ (maximum value of default) to the required value.

7.

Press mode selection button ‘ ’ to confirm and to render the new adjustment operative. The parameter number

(P08) will appear on the display

.

8.

To exit from the parameters menu, press simultaneously

’ and ‘ ’ buttons

.

58

1

1

P09

50

P09

60

P10

00

P10

01

P11

00

P11

01

INSTALLATION INSTRUCTIONS

P

ARAMETER

P09

S

ETS THE IGNITION SEQUENCE

This parameter is used to set the gas pressure during the starting up of the boiler.

To enter the parameters menu, follow the previously described procedure

(

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) modify the value of the parameter within the prescribed limits:

to

00 = minimum mechanical gas pressure set at the gas valve;

99 = maximum allowed pressure, depending on the chimney length and the type of gas used.

The default value is 50.

7.

Press mode selection button ‘ ’ to confirm and to render the new adjustment operative. The parameter number (P09) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and

‘ ’ buttons.

P

ARAMETER

P10

D.H.W.

P

RIORITY FUNCTION

(Not applicable to instantaneous boilers

w/dual circuit exchanger)

This parameter allows to maintain the diverter valve on D.H.W mode for a time equal to the post-circulation, keeping hot the secondary heat exchanger.

To enter the parameters menu, follow the previously described procedure

(

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) modify the value of the parameter:

00 = Off

01 = On

7.

Press mode s election button ‘ to

’ to confirm and to render the new adjustment operative. The parameter number (P10) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and

‘ ’ buttons.

P

ARAMETER

11

LEGIONELLA

PREVENTION FUNCTION

(For storage boilers only)

To enter the parameters menu, follow the previously described procedure

(

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) modify the value of the parameter:

00 = Off

01= on (default value in storage boilers)

7.

Press mode sele ction button ‘ to

’ to confirm and to render the new adjustment operative. The parameter number (P11) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and

‘ ’ buttons.

59

Boiler

Water

Temp

Fig. 1

P12

15

P12

20

INSTALLATION INSTRUCTIONS

P

ARAMETER

P12

SETS

THE CLIMATIC COMPENSATION CURVE

(w/outdoor temperature sensor only installation)

The installation of an outdoor temperature sensor (

see paragraph

6.7

‘Electrical connections’)

allows to automatically modify the flow temperature in accordance to the outdoor temperature.

The factor governing the correction is the

Kd

thermoregulation value, indicating the flow temperature range selected (fig. 1).

The selection of the compensation curve is determined by the maximum flow temperature

Tm

and the minimum outdoor temperature

Te

taking into consideration the house insulation degree.

The values of the flow temperature Tm, refer to standard 86-

176 °F appliances or 77-113 °F for under-floor heating systems. The type of appliance can be set using parameter

P02

.

To enter the parameters menu, follow the previously described procedure (

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5) and select parameter P12.

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) to modify the value of the parameter within the range of setting from 00 to 30.

The value corresponds to the graph curves in figure n.1.

7.

Press mode selection button ‘ ’ to confirm and to render the new adjustment operative. The parameter number

(P12) will appear on the display.

8.

To exit from the parameters menu, press simultaneously

‘ ’ and ‘ ’ buttons.

Outdoor Temperature °F

60

P13

30

P13

40

P14

80

P14

90

INSTALLATION INSTRUCTIONS

P

ARAMETER

P13

C

ENTRAL HEATING

M

INIMUM

S

ET POINT

This parameter is used to set the central heating minimum user set point.

To enter the parameters menu, follow the previously described procedure (

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) to modify the value of the parameter within the prescribed limits

(displayed in Fahrenheit degrees):

68

– 104 (standard appliances)

68 - 86 (reduced for under-floor heating)

7.

Press mode selection button ‘ ’ to confirm and to render the new adjustment operative. The parameter number (P13) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons.

P

ARAMETER

P14

C

ENTRAL HEATING

M

AXIMUM

S

ET POINT

This parameter is used to set the central heating maximum user set point.

To enter the parameters menu, follow the previously described procedure (

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) to modify the value of the parameter within the prescribed limits

(displayed in Celsius degrees):

104

– 185°F (standard appliances)

104

– 125°F (reduced for under-floor heating)

7.

Press mode selection button ‘ ’ to confirm and to render the new adjustment operative. The parameter number (P14) will appear on the display.

8.

To exit from the parameters menu, press simultaneously

‘ ’ and ‘ ’ buttons.

61

P15

60

P15

70

P16

00

P16

03

INSTALLATION INSTRUCTIONS

P

ARAMETER

P15

D.

H

.

W

.

MAXIMUM SET POINT

This parameter is used to set the D.H.W maximum user set point.

To enter the parameters menu, follow the previously described procedure (

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5).

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) to modify the value of the parameter within the prescribed limits (displayed in Fahrenheit degrees):

113

– 167°F

7.

Press mode selection button ‘ ’ to confirm and to render the new adjustment operative. The parameter number (P15) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons.

P

ARAMETER

P16

P

OST VENTILATION

This parameter is used to set the fan functioning time, after switching off the burner.

To enter the parameters menu, follow the previously described procedure (

see paragraph

5.2 ‘Accessing the parameters menu’

- steps 1-5.

6.

Use ‘ ’ and ‘ ’ buttons (D.H.W temperature setting) to modify the value of the parameter within the prescribed limits (displayed in minutes):

00 - 10

7.

Press mode selection button ‘ ’ to confirm and to render the new adjustment operative. The parameter number (P16) will appear on the display.

8.

To exit from the parameters menu, press simultaneously ‘ ’ and ‘ ’ buttons.

62

INSTALLATION INSTRUCTIONS

5.4 Gas Data

Technical data tables

Heating Value (BTU/Cubic Feet) BTU/FT³

Nominal supply gas pressure

Main burner jets:

Consumption (15°C; 1013 mbar)

“wc n° x Ø (mm) m

3

/h kg/h Consumption (15°C; 1013 mbar)

Gas pressure adjustment table

NATURAL GAS

GAS A

1000

7

17 x 1.20

3.39

-

LIQUID PROPANE

GAS

– GAS E

2516

11

17 x 0.75

-

2.49

Boiler Power Rating

Inches WC

NATURAL GAS

– GAS A

min

1.74 max

4

LIQUID PROPANE GAS

– GAS E

min

4.04 max

10.2

Pressures in excess of 14”WC may damage the internal components of this boiler. Pensotti

REQUIRES

replacment of the gas valve if it is subjected to pressures in excess of 14”WC. Faliure to comply could cause dangerous operating conditions, fire, explosion, bodily injury or possible death.

63

Fig. 1

Fig. 1

INSTALLATION INSTRUCTIONS

5.5 Converting the boiler to a different gas type

9

7

7

6

6

8

11

10 8

5

5

Fig. 1

4

2

1

3

KEY:

1.

GAS VALVE

2.

MODULATOR

3.

INLET PRESSURE POINT

4.

OUTLET PRESSURE POINT

5.

GAS PIPE

6.

BURNER MANIFOLD

7.

17 RAMPS GAS BURNER

8.

INJECTORS

9.

IGNITION ELECTRODES

10.

FLAME IONISATION ELECTRODES

11.

MANIFOLD FIXING SCREWS

12.

MODULATOR NUT

The conversion of a boiler from burning natural gas to LPG, or vice versa, must be carried out exclusively by professionally qualified personnel, registered in accordance with current legislation.

Check that the gas supply pipe is suitable for the new fuel type.

Conversion is performed as follows (see fig.1):

1.

turn off the main power switch;

2.

close the gas cock;

3.

substitute the jets on the main burner as follows: undo the gas pipe (5 fig.1) from the burner manifold using the proper sized wrench, separate the burner manifold (6) from the burner ramps (7) by undoing the 4 screws (11);

4.

using a 7mm wrench remove the burner jets

‘8’ from the burner manifold ‘6’. Be sure the replacement burner jets are suitable for the type of gas the boiler will operate on.

The jets must be fitted with new gaskets;

5.

reassemble the entire burner unit. Use the soapy water method to check for gas leaks each time gas connections are dismantled and reassembled;

6.

select the new gas type by changing parameter

P01

(see

‘Parameters table’ 5.1

);

7.

to convert the appliance from L.P.G. to Natural Gas proceed with the min. and max. gas pressure adjustment (see

Gas Valve adjustment

5.4

);

8.

to convert the appliance from Natural Gas to L.P.G. proceed as follows: remove the modulator plastic cap

A

(fig. 1) and screw in the nut 12 using a 10mm. spanner; measure the gas valve inlet pressure ‘3’ with burner ON; adjust the system pressure regulator according to the ‘Gas Data’ Table 5.5 (Nominal Supply pressure). To adjust the minimum mechanical gas pressure see ‘

Gas Valve adjustment’ paragraph 5.4

;

9.

When converting the boiler to work with a different type of gas, remove the existing data plate and replace it with the new one supplied in the conversion kit.

64

INSTALLATION INSTRUCTIONS

6. MAINTENANCE

(authorized personnel)

6.1 General Warnings

All maintenance operations must be carried out by professionally qualified personnel, authorised by

Granby/Pensotti LLC.

The frequency of boiler maintenance must comply with current law and, nevertheless, should be carried out once a year.

In order to guarantee the long life of the appliance and in accordance with the current gas safety regulations, only use original spare parts

Before carrying out any type of maintenance operation, disconnect the appliance from the mains electricity supply and close the gas valve.

6.2 Boiler inspection

In order to ensure that the boiler operates efficiently and safely, it is

required

that the appliance is inspected by a suitably competent technician at least once a year.

The following is a minimum recommendation of service that should be carried out annually

■ Check the condition of the gas seals and replace where necessary.

■ Check the condition of the water seals and replace where necessary.

■ Visually inspect the condition of the combustion chamber and flame.

■ Remove and clean any oxidation from the burner.

■ Check that the seal of the room-sealed chamber is undamaged and positioned correctly.

■ Check the primary heat exchanger and clean if necessary using a soft nylon brush and subitle vacum

■ Check the condition and operation of the ignition and gas safety systems.

■ Remove and clean the scaling from the ignition and flame detection electrodes, paying particular attention to place them at the correct distance from the burner. Fig 1.

■ Check the pre-fill pressure of the integral expansion tank

■ Check the presence of air intake/permanent ventilation openings correctly sized according to the boiler installed and in respect with current law.

■ Check the integrity and operation of the flue gas exhaust system.

■ Check the integrity of the gas piping system.

■ Check that the connection to the electricity supply complies with that reported in the boiler’s instruction manual.

■ Check the electrical connections inside the control panel.

■ Check Fernox inhibitor integrity

■ Check and clean if necessary the dirt separator

■ Check for and remove any combustible or flammable materials that are in the vicinity of the boiler

■ Lubricate the 3-way valve using a TPFE aersol lubricant. Fig 2

■ Check Relief Valve or proper operation

■ Check the maximum and minimum modulation pressures and the modulation itself.

■ Check that the combustion is correctly regulated and if necessary make adjustments according to section 4.4 “Starting the boiler”.

Fig 1.

Fig 2.

■ Check all heating safety systems. Ex; termpeature saeftly limit, air pressure switch, flame failure, etc.

65

INSTALLATION INSTRUCTIONS

6.3 Accessing the boiler

All maintenance operations require one or more of the boiler casing panels to be removed.

The side panels can only be removed after the front panel has been removed.

Front panel:

Remove the fixing screws at the lower edge of the front panel.

Grasp the lower part of the panel and pull it outwards (see fig. 1) and then up (see fig. 2).

Left and right side panel:

Remove the fixing screws at the front and lower edge of the side panel to remove.

Grasp the bottom of the panel, move it sideways and then upwards to remove it.

To access the electrical connections of the control panel, proceed as follows:

Switch off the power supply at the main switch.

Fig. 1

Remove the front panel (see fig. 1 and fig. 2).

Grasp the left and right control panel support brackets (see fig. 5) and pull them outwards, at the same time rotating the panel downwards.

Unscrew the four fixing screws (see fig. 6) and remove the panel back piece.

3

1

6.4 Flushing out the primary side

Fill the boiler as per the filling instructions.

Using a drain off cock on the lowest point of

2 the system allow the water to drain from the system and boiler.

In order to flush the system correctly, turn off all radiators or fan coils. Open the filling loop

Fig. 2

2

1 and drain cock simultaneously and allow the water to flow through the boiler.

Open each individual radiator or fan coil, allowing water to flow through. Then turn that radiator or fan coil off and repeat for all radiators or fan coil on the system.

Turn off the filling loop and close the drain cock open all radiators and open the filling valve to fill the system. Continue to fill the system until the pressure gauge reads in the Green section of the gauge 14.5 psi.

In order to safeguard all waterside components the supplied Fernox Commissioning Kit must be used in its entirety.

66

INSTALLATION INSTRUCTIONS

6.5 Draining the central heating system

If the need arises to drain the system, this can be done as follows:

Switch the system to “HEAT” mode and ignite the boiler.

Switch off the power supply to the boiler.

Wait for the appliance to cool down.

Connect a hose to the system drain point

R

and locate the other end of the hose in a suitable drainage system.

Open the system drain valve (fig. 1).

Open the air vents on the radiators, starting with the highest and moving down the system to the lowest.

When the system has been drained, close the radiator air vents and the drain valve.

Fig. 1

Draining the domestic hot water system

If there is a danger of freezing, the domestic hot water system should be drained. This can be done as follows:

Close the main water supply valve.

Open all the hot and cold water taps.

Drain the water from the system. Used compressed air to evacuate the pipes of any remaining water.

Use non-toxic antifreeze to protect the DHW system.

On completion, close all the previously opened taps.

Freeze Protection

Glycol must not be used in Domestic Hot Water applications.

System winterization (non-operative system)

Because it may be impossible to completely drain the boilers heating circuit, D.H.W circuit and distribution system.

Pensotti recommends the introduction of the proper type antifreeze to protect these systems from freezing damage.

System winterization (operating system)

Pensotti boilers are certified for indoor use ONLY. Proper precautions for freeze protection are recommended for boilers and associated piping in areas where the danger of freezing exists. Do not use automotive antifreeze. Pensotti recommends the use of inhibited glycol concentrations between 20-35% glycol. Glycol products must be maintained properly so they do not become inactive or corrosive, consult glycol specifications for more information.

67

INSTALLATION INSTRUCTIONS

6.6 Wiring diagrams

– DIGITECH

®

TR Printed Circuit Board (MIAH403)

EV

MP

VD

C

110 V

60 hz

ma ce

Key

ER: Ionisation electrode

EA: Ignition electrode

C: Circulating pump

VD: Diverter valve

VG: Gas valve

MD: Modulator

PA: Air pressure switch

TRA:Ignition transformer

TS: Safety thermostat

Pacq: Water pressure switch

SR: Heating sensor

SS: D.H.W sensor

EV: Fan

MP: Terminal board

SE: Outdoor temperature sensor

TA: Room thermostat

L: Line

N: Neutral ne: Black ce: Blue ma: Brown ar: Orange gi: Yellow bi: White gr: Grey ve: Green

+24V

Mod

GND

RELE

GND

FB Mod

GND

M15

61

60

59

58

57

M16

Pacq

M12

ER

M10

M8

7 8 9 10 11

M4

EA

M2

Tra ma ce ma ce

M9 M7

M5

MD

VG

SS

SR

TS

2

3

1

PA

68

Fig. 1

INSTALLATION INSTRUCTIONS

6.7 Electrical connections (Option)

Connect the power supply to the terminal board located on the control panel as follows

:

a.

switch off the power supply at the main switch;

b.

remove the front case panel of the boiler.

(see paragraph ‘6.3 Accessing the boiler’);

c.

remove the screws and remove plate A from the control panel (see fig. 1). With the plate removed, proceed with the following wires connection:

 install the outdoor temperature sensor on contacts marked as

Se-Se

on the terminal board

B

”;

 install the room thermostat or end switch by removing the jumper

Ta-Ta

from the terminal board “

B

” first, and then connecting the room thermostat or end switch wires (24 DC at these terminals);

d.

When wires have been connected, place plate “

A

" back to position and then the front case panel.

24 Volt DC current at Ta-Ta terminals. Use only non power stealing thermostat.

B

A

Fig. 1

TA

SE

SE

TA

CR

Thermostat or End Switch

Key

Outdoor temperature sensor

Room thermostat OR End

Switch

69

INSTALLATION INSTRUCTIONS

6.8 Troubleshooting

To display the last 5 errors, keep pressed the ‘ appear in chronological order (-1-

’ INFO button, in OFF mode position, for 5 seconds.

The errors number will

. U se ‘ setting, to scroll the list of saved errors.

To reset the errors list press the‘ exit the errors display mode.

= first fault… -5- = last fault) ’ and ‘ ’ buttons of

Heating Temperature

’ RESET button. Press the ‘ ’ INFO button to

ERROR

CODE

PROBLEM POSSIBLE CAUSE REMEDY RESET

E01

E02

IONISATION

PROBLEM

SAFETY

THERMOSTAT

TRIPPED

WITHOUT FLAME IGNITION

a.

NO GAS.

b.

IGNITION ELECTRODE BROKEN OR

EARTHED.

c.

GAS VALVE MALFUNCTION.

d.

MECHANICAL MINIMUM

ADJUSTMENT (ON GAS VALVE) SET

TOO LOW OR IGNITION SEQUENCE

SET TOO LOW.

e.

GAS VALVE INLET PRESSURE TOO

HIGH (FOR LPG BOILERS ONLY ).

WITH FLAME IGNITION

f.

IONISATION ELECTRODE

MALFUNCTION.

g.

IONISATION ELECTRODE CABLE

DISCONNECTED.

h.

THERMOSTAT MALFUNCTION OR

OUT OF CALIBRATION.

i.

THERMOSTAT CABLE

DISCONNECTED.

a.

CHECK GAS SUPPLY.

b.

REPLACE PART.

c.

REPLACE PART.

d.

REGULATE

MECHANICAL MINIMUM

OR SLOW IGNITION.

e.

CHECK THE MAXIMUM

PRESSURE SETTING.

f.

REPLACE PART.

g.

CONNECT THE

IONISATION

ELECTRODE CABLE.

h.

REPLACE PART.

i.

CHECK THE WIRING.

Manual Reset

(press the ‘

Reset button)

Manual Reset

(press the ‘

Reset button)

E03

E04

E05

E06

AIR PRESSURE

SWITCH

j.

SWITCH OUT OF ORDER.

k.

INLET OR OUTLET FLUE PIPES

OBSTRUCTED.

l.

SWITCH CABLE NOT STABLE.

j. k. l.

REPLACE PART.

CHECK FLUE PIPES

CHECK CABLE.

NO WATER IN THE

SYSTEM

m.

INSUFFICIENT WATER PRESSURE IN

THE SYSTEM (OPENS

ELECTRICALLY AT 7.2 psi).

n.

WATER PRESSURE SWITCH CABLE

DISCONNECTED.

o.

WATER PRESSURE SWITCH

MALFUNCTION.

m.

FILL THE SYSTEM.

n.

CHECK THE WIRING.

o.

REPLACE PART.

HEATING SENSOR

p.

SENSOR MALFUNCTION OR OUT OF

CALIBRATION (RESISTANCE VALUE

10 kOhms AT 77°F).

q.

SENSOR CABLE DISCONNECTED OR

WET.

p.

REPLACE PART.

q.

CHECK THE POWER

SUPPLY CONNECTION;

D.H.W. SENSOR

r.

SENSOR MALFUNCTION OR

INCORRECT (RESISTANCE VALUE 10 kOhms AT 77°F).

s.

SENSOR CABLE DISCONNECTED OR

WET.

r.

REPLACE PART.

s.

CHECK THE POWER

SUPPLY CONNECTION .

Manual Reset

(press the ‘

Reset button)

Automatic

Automatic

Automatic

E17

MODULATOR

t.

GAS VALVE MODULATOR OUT OF

ORDER

t.

REPLACE PART.

Manual Reset

(Switch off the power supply)

E18

INADEQUATE

CIRCULATION

u.

PRIMARY OR SECONDARY HEAT

EXCHANGER OBSTRUCTED.

v.

PUMP MALFUNCTION OR PUMP

IMPELLER DIRTY.

u.

CLEAN OR REPLACE

PART.

v.

CLEAN OR REPLACE

PART.

Manual Reset power supply)

70

INSTALLATION INSTRUCTIONS

ERROR

CODE

PROBLEM POSSIBLE CAUSE REMEDY RESET

E21

E22

E35

GENERAL PCB

MALFUNCTION y.

MICROPROCESSOR

MALFUNCTION: IT

DETECTS A WRONG

SIGNAL . u.

THE PCB RESETS THE ERROR

AUTOMATICALLY

PARAMETER

PROGRAMMING

REQUEST

w.

LOSS OF

MICROPROCESSOR

MEMORY.

w.

REPROGRAM PARAMETERS.

FLAME DETECTION

MALFUNCTION

x.

IONISATION ELECTRODE

MALFUNCTION

y.

IONISATION ELECTRODE

CABLE MALFUNCTION

z.

PRINTED CIRCUIT BOARD

MALFUNCTION

x.

REPLACE OR CLEAN PART

y.

REPLACE PART

z.

REPLACE PART

Automatic

Manual Reset

(Switch off the power supply)

Manual Reset

(press the ‘

Reset button)

E40

ELECTRIC POWER

SUPPLY

aa.

ELECTRIC POWER

SUPPLY OUT OF THE

OPE

RATION RANGE (≤95

/≥130 volts)

aa.

CHECK THE POWER SUPPLY

NETWORK (THE ERROR

DISAPPEARS AUTOMATICALLY

WHEN THE POWER SUPPLY IS

BACK WITHIN THE REQUIRED

RANGE)

Automatic

Burner Electrode & Ionization Specifications

Pressures in excess of 14”WC may damage the internal components of this boiler. Pensotti

REQUIRES

replacment of the gas valve if it is subjected to pressures in excess of 14”WC. Faliure to comply could cause dangerous operating conditions, fire, explosion, bodily injury or possible death.

71

INSTALLATION INSTRUCTIONS

6.9 Function codes

Code

F07

F08

Function

Flue test function enabled (Chimney-

Sweeper)

Description

Pressing ‘ ’ button for 7 seconds the Flue test function is enabled. Pressing the boiler Off button the function is disabled.

The Flue test function operates the boiler at the maximum heating pressure for 15 minutes without any modulation. The function is useful for combustion testing.

Frost Protection The function is automatically enabled when the heating sensor detects a function temperature of 41°F. The boiler operates at minimum gas pressure with the

(Central heating circuit) diverter valve in the winter position. The function is disabled when the temperature detected by the sensor reaches 86°F.

The function is automatically enabled when the D.H.W sensor detects a

Frost Protection

F09

(D.H.W circuit)

F28

Legionella

Prevention

Function temperature detected by the sensor is 46°F.

Function active for storage boilers only. It comes into operation every 7 days.

It brings the hot water temperature of the storage cylinder up to 140°F regardless of the DHW temperature setting.

72

INSTALLATION INSTRUCTIONS

6.10 Parts List / Available from PENSOTTI

Main components

73

INSTALLATION INSTRUCTIONS

74

INSTALLATION INSTRUCTIONS

75

INSTALLATION INSTRUCTIONS

76

WARRANTY

FOR PENSOTTI SOLENNE

CLASSIC GAS BOILERS

This warranty extends only to the original retail purchaser of the boiler and only for a boiler that has not been moved from it’s’ original installation location.

LIMITED TWO (2) YEAR WARRANTY:

Pensotti LLC warrants that all parts of the Solenne gas condensing boilers to be free from manufacturing defects in material and workmanship for a period of two years from the date of installation.

LIMITED TEN (10) YEAR WARRANTY FOR THE PRIMARY HEAT EXCHANGER:

Pensotti LLC warrants the primary heat exchanger to be free from manufacturing defects in material and workmanship for ten years from the date of installation.

LIMITED LIFETIME WARRANTY FOR THE PRIMARY HEAT EXCHANGER FROM THE ELEVENTH (11th) YEAR:

The proportionate charge will be equal to the percentage of the

list price

of the primary heat exchanger at the time the warranty claim is made. 11th year - 30%; 12th year - 50%; 13th year - 55%; 14th year -

65%; 15 year and beyond - 75%.

REDUCTION OF THE LIFETIME WARRANTY:

The Lifetime warranty is reduced to a ten (10) year warranty, from the date of installation, under the following conditions: Boiler is installed in a non-residential, multi-family residential, residential rental property, commercial, institutional or industrial application. If a single family residence is converted to a multi-family residential building the warranty reduction will take place immediately upon conversion.

EXCLUSIONS:

The liability of Pensotti LLC shall not exceed the repair or replacement of defective parts and does not include any cost for labor to remove and reinstall the alleged defective part, transportation to or from the factory, or any other materials required to make the repair.

The warranty does not cover failures or malfunctions resulting from;

1.

Failure to properly transport, install, adjust, operate or maintain the boiler in accordance with all published information.

2.

Installer workmanship

3.

Abuse, alteration, accident, flood, fire, negligence or act of god.

4.

Sediment or lime build up (both heating and domestic water passages).

5.

Improper system cleansing and flushing

6.

Improper or non-existent water treatment

7.

Freezing

8.

Inadequate water flow

9.

High velocity water flow in excess of published heat exchanger flow rates

10.

Improper voltage

11.

Use of non-factory authorized parts or accessories in conjunction with the boiler

12.

Components that are part of the heating system, but not supplied by Pensotti Boilers as part of the boiler.

13.

Contamination of the combustion air including dust, dirt, environmental particles and construction particles.

14.

The repair or replacement of parts or components without the proper approval form Pensotti Boilers.

15.

Proper elimination of the condensate from the venting system

The following are the responsibilities of the retail purchaser;

PURCHASER’S RESPONSIBILITIES

1.

Pensotti LLC requires that the boiler be maintained in accordance with the owners’ and installation manuals to avoid premature failures and to keep the boiler operating efficiently.

2.

All system components must be kept in good working order.

3.

Vent terminations must be free and clear of all obstructions including snow, plants, shrubs leaves and yard debris.

4.

The Warranty card provided must be completed and returned to Pensotti Boilers upon completion of the boiler installation.

LIMITATIONS OF WARRANTY:

This is the only warranty given by Pensotti Boilers. No one is authorized to make any other warranties on Pensotti LLC behalf. This warranty is in lieu of all other warranties, expressed or implied, including but not limited to any implied warranties of fitness for a particular purpose and merchantability. Pensotti LLC expressly disclaims and excludes any liability for consequential, incidental, indirect or punitive damages for breach of any express or implied warranty. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state and by province.

WARRANTY CLAIMS:

For proper warranty claims, contact you installer with the following information:

1.

Model number

2.

Serial number

3.

Date of installation

The installer will notify the wholesaler from whom the boiler was purchased for instructions regarding claim. All alleged defective parts must be returned through trade channels and replacement parts will, if warranty conditions are met, be provided by Pensotti Boilers through the wholesaler. If there are any questions about the coverage of this warranty, please contact Pensotti LLC at the address below.

PENSOTTI LLC

34 COFFIN AVENUE

BREWER, MAINE 04412

Pensotti LLC

34 Coffin Ave Brewer, ME 04412

P. 207-942-3636 F. 207-942-3737

207-942-3636

Fax 207-942-3737 www.pensottiboiler.com www.pensottiboiler.com

Pensotti LLC

34 Coffin Ave Brewer, ME 04412

P. 207-942-3636 F. 207-942-3737 www.pensottiboiler.com

advertisement

Key Features

  • Wall mounted
  • Space heating only
  • Safety features
  • Control panel
  • Heating temperature adjustment
  • Operating mode selection
  • Error reset
  • Electronic gas valve
  • Internal expansion tank
  • Circulation pump

Frequently Answers and Questions

What are the minimum and maximum gas pressures for the Solenne Classic PNCH-32N?
The minimum inlet gas pressure is 6.00”WC and the maximum inlet gas pressure is 14.00”WC.
What is the purpose of the internal expansion tank in the Solenne Classic PNCH-32N?
The internal expansion tank is used to compensate for the expansion of water in the heating system. This prevents the system from overheating and potentially causing damage.
What is the difference between the Solenne Classic PNCH-32N and the Solenne Classic PNCH-32P?
The Solenne Classic PNCH-32N is designed for use with natural gas, while the Solenne Classic PNCH-32P is designed for use with propane.

Related manuals

Download PDF

advertisement