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Installation and Operation Instructions

Document 1254

Installation and

Operation Instructions for

ini

-T

herM

Residential

Gas-Fired

Hydronic Boilers

Models JVH, JVS

These instructions are to be stored next to the boiler for reference purposes.

FOR YOUR SAFETY:

This product must be installed and serviced by a professional service technician,

qualified in hot water boiler installation and maintenance. Improper installation and/or operation could

create carbon monoxide gas in flue gases which could cause serious injury, property damage, or death.

Improper installation and/or operation will void the warranty.

WARNING

If the information in this manual is not followed

exactly, a fire or explosion may result causing

property damage, personal injury or loss of life.

Do not store or use gasoline or other flammable

vapors and liquids in the vicinity of this or any

other appliance.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use

any phone in your building.

• Immediately call your gas supplier from a

nearby phone. Follow the gas supplier's

instructions.

• If you cannot reach your gas supplier, call the

fire department.

Installation and service must be performed by

a qualified installer, service agency, or gas

supplier.

AVERTISSEMENT

Assurez-vous de bien suivres les instructions

données dans cette notice pour réduire au

minimum le risque d’incendie ou d’explosion

ou pour éviter tout dommage matériel, toute

blessure ou la mort.

Ne pas entreposer ni utiliser d’essence ni

d’autres vapeurs ou liquides inflammables dans

le voisinage de cet appareil ou de tout autre

appareil.

QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:

• Ne pas tenter d’allumer d’appareils.

• Ne touchez à aucun interrupteur. Ne pas

vous servir des téléphones dansle bâtiment

où vous vous trouvez.

• Appelez immédiatement votre fournisseur de

gaz depuis un voisin. Suivez les instructions

du fournisseur.

• Si vous ne pouvez rejoindre le fournisseur

de gaz, appelez le sservice des incendies.

L’installation et l’entretien doivent être assurés

par un installateur ou un service d’entretien

qualifié ou par le fournisseur de gaz.

Vent damper is optional in some provinces of Canada..

Sizes 50-225

U.S. Patent No. 1,609,692

Canada Patent No. 383,318

JVH

JVS

H2355800-

Содержание Mini-Therm JVH

Страница 1: ...your gas supplier from a nearby phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified i...

Страница 2: ...ections 4A Gas Supply and Piping 13 4B Special Precautions for LP 15 SECTION 5 Water Connections 5A Water Piping 15 5B By pass Piping 17 5C Adjusting the bypass 17 5D Alternate Auto Bypass Operation 1...

Страница 3: ...ay void the warranty If field conditions require modifications consult the factory representative before initiating such modifications ATTENTION L eau chaude chaudi re doit tre install en conformit av...

Страница 4: ...or 0 5 000 Propane H 2 001 5 000 Natural I 5 001 8 000 Natural and Propane J 8 001 10 000 Natural and Propane 11th Character Country U USA Canada 12th Character Revision 2 Second Revision 1C Heater I...

Страница 5: ...of the boiler and the closet door when it is closed see Figure 1 2C Flooring JVS model boilers can only be installed on noncombustible flooring JVH model boilers are designed and certified for install...

Страница 6: ...nnection Gas Connection in mm in mm in mm 50 75 100 125 160 225 13 3 8 13 3 8 16 7 8 16 7 8 20 3 8 25 5 8 340 340 429 429 518 651 3 1 8 2 1 4 5 3 4 5 1 2 7 1 4 10 79 57 146 140 184 254 2 7 8 2 2 7 8 2...

Страница 7: ...4 1 2 75 13 3 8 340 27 3 4 710 24 1 8 610 21 3 4 550 27 1 2 700 5 13 1 1 4 1 2 100 16 7 8 430 28 3 4 730 24 1 8 610 22 3 4 580 27 1 2 700 5 13 1 1 4 1 2 125 16 7 8 430 28 3 4 730 23 5 8 600 22 3 4 58...

Страница 8: ...long as the minimum clearances are observed See Table 2JVH and Figure 1JVH for clearances required for the Mini Therm JVH See Table 2JVS and Figure 1JVS for clearances required for the Mini Therm JVS...

Страница 9: ...f a blower is necessary to provide adequate combustion air to the boiler a suitable switch or equivalent must Figure 2 Chimney Venting Figure 3 Vertical Venting CHIMNEY LINER THIMBLE VENT SYSTEM BOILE...

Страница 10: ...ocated to prevent interference with the inducer damper Do not weld the vent pipe to the boiler collar The weight of the stack must not rest on the boiler The boiler top must be easily removable for no...

Страница 11: ...to nationally recognized standards see National Building Code or ANSI NFPA 211 4 The boiler must not be connected to a fireplace wood stove or other solid fuel burning equipment 5 When the boiler and...

Страница 12: ...oduct High Temperature RTV Dow Corning Trade Mate 2 51mm wide Aluminum foil tape adhesively backed Venture Product 3243 2 51mm wide Aluminum foil tape adhesively backed 3M Product 433 Vent Sealing Mat...

Страница 13: ...spect the venting system for proper size and horizontal pitch and determine there is no blockage or restriction leakage corrosion or other deficiencies which could cause an unsafe condition Section 4...

Страница 14: ...are not followed Attention Vous endommagerez la soupape de gaz si vous ne respectez pas les proc dures suivantes 3 Use the figures in Table 7 to size the gas inlet piping from the gas meter to the he...

Страница 15: ...ng of the boiler 6 Disconnect the boiler and its individual shutoff valve from the gas supply system during pressure testing of the system at pressures higher than 1 2 pounds per square inch psi 3 45...

Страница 16: ...System Primary Secondary Multi Zone Valve System Low Temperature Installation JV JV JV JV JV JV Primary Secondary Multi Zone Valve System KEY PUMP CHECK VALVE VALVE ZONE VALVE UNION AUTO AIR BLEEDER...

Страница 17: ...nd snow melt systems 5C Adjusting the bypass Refer to Figure 10 Provide a means of measuring temperature on the inlet pipe to the boiler such as using a strap on or infrared thermometer Starting with...

Страница 18: ...rculator and or primary secondary piping are required Consult factory 1 Chart is based on 30 F 17 C maximum temperature rise 2 Calculations are based on Type L copper tubing with one zone valve and ei...

Страница 19: ...Valve Pump From System To System Tempering Valve with System Loop and Boiler Loop Pump JV Pump Isolation Valve Isolation Valve Tempering Valve Pump From System To System Primary Secondary System Loop...

Страница 20: ...ollow the schematic in Figures 10A and 10B Remove the wire nut from the two sets of wires and connect the hot lead from the 115V power supply and the neutral lead to the white wires 4 Attach the leads...

Страница 21: ...UNLESS VENT DAMPER IS TO BE INSTALLED LA CHAUDI RE NE FONCTIONNERA PAS SANS LE VOLET MOTORIS AUTOMATIQUE LE F AISCEAU DE C BLES DU VOLET MOTORIS DOIT TRE INS R DANS LA PRISE DU VOLET MOTORIS AU CANADA...

Страница 22: ...az Switch Limiteur Gas Valve HW VR8304 Air Puls Voir Manuel Prise De Ventilation See Doc 1077 Power Venter Receptacle High Limit Limite Sup rieure Veilleuse Electrode Sensor with Spark Pilot Burner TH...

Страница 23: ...OL FAN PROVING ROLLOUT SW GAS VALVE R 2 4 GND R BL R N JVH BK TEMP CONTROL BOILER PUMP TRANSFORMER 110V 110 VAC FUSE 1 BR INDUCER FAN TEMP CONTROL CONTROL RLY CONTROL RLY 24V 3 1 TEMP CONTROL HI LIMIT...

Страница 24: ...LAARS Heating Systems Page 24 COM HEAT Figure 11 Multiple Zone Wiring Wiring with Taco Zone Valves Wiring with Honeywell Zone Valves Wiring with Multiple Zone Pumps COM HEAT COM HEAT...

Страница 25: ...re falls below the wall thermostat setting the cycle will repeat Section 7 7A Filling the System It is crucial to the efficient operation of the system that all air be removed from the circuit For thi...

Страница 26: ...LAARS Heating Systems Page 26 8C Operating Instructions Mini Therm JVH...

Страница 27: ...Mini Therm JV Page 27 8D Operating Instructions Mini Therm JVS...

Страница 28: ...ollowing data are used to calculate the target setpoint from the outdoor temperature 1 The heating curve or reset ratio RR is set by the potentiometer with a range of 0 4 to 3 6 2 The room temperature...

Страница 29: ...heat exchanger is caused by incomplete combustion and is a sign of venting and or combustion air problems The heat Section 9 9A Maintenance 1 Lubricate the water circulating pump per the instructions...

Страница 30: ...e terminal board Turn the wall thermostat high enough to call for heat If the meter fails to register 24 volts the thermostat or its circuit may be defective 5 Place the second lead on the purple wire...

Страница 31: ...Boiler pounding or knocking Too low water flow through boiler Check temperature rise between inlet and outlet boiler piping 15 F 8 C to 25 F 14 C temperature rise is recommended If temperature rise is...

Страница 32: ...UNPLUG IGNITER MEASURE VOLTAGE AT TWO BOTTOM TERMINAL OF SV9501 SV9601 24 VAC NOMINAL YES YES YES YES YES NO NO NO YES NO NO NO Troubleshooting Honeywell SV9501 SV9601 Hot Surface Pilot System JVH on...

Страница 33: ...diation Isolation Valve Used to isolate the boiler from the circuit It minimizes the amount of water drained from the system Primary Secondary Piping Two or more interconnecting circulating loops each...

Страница 34: ...00 Outdoor Sensor not shown E2347400 E2347400 E2347400 E2347400 E2347400 E2347400 Water System 14 Heat Exchanger R0402007 R0402008 R0402009 R0402010 R0402011 R0402012 15 Gauge Temperature Pressure A20...

Страница 35: ...Page 31 ITEMS14 39 AND INSULA TION NOT SHOWN left side right side Figure 14A JVH Parts Identification 25 26 22 25 16 15 27 35 33 38 32 32 17 14 19 20 34 3 28 1 2 6 5 9 23 24 37 36 29 10 31 18A 18B 4 1...

Страница 36: ...400 E2347400 E2347400 E2347400 E2347400 Water System 11 Heat Exchanger R0402001 R0402002 R0402003 R0402004 R0402005 R0402006 12 Pressure Relief Valve 30PSI R0061400 R0061400 R0061400 R0061400 R0061400...

Страница 37: ...Page 37 Mini Therm JVS on left side Figure 14B JVS Parts Identification 19 17 18 20 7 8 5 22 23 2 24 26 13A 13B 3 1 4 29 14 11 12 25 28 26 21 16 15 9 6 27...

Страница 38: ...stomer Service Service Advisors 20IndustrialWay Rochester NH03867 603 335 6300 Fax603 335 3355 ApplicationsEngineering 1869 Sismet Road Mississauga Ontario Canada L4W 1W8 905 238 0100 Fax 905 366 0130...

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