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Residential Gas Hydronic Heating System

Residential Gas Hydronic Heating System

Residential Gas Hydronic Heating System

Residential Gas Hydronic Heating System

9

9

9

9

                                                                       

                                                                       

                                                                       

                                                                       

QVM 9

    

Series

Advantages of 

Advantages of 

Advantages of 

Advantages of 

QVM 9

QVM 9

QVM 9

QVM 9

 Hydronic Heating System

 Hydronic Heating System

 Hydronic Heating System

 Hydronic Heating System

1. 

1. 

1. 

1. 

Burner Safety Protection (Flame Detection)

Burner Safety Protection (Flame Detection)

Burner Safety Protection (Flame Detection)

Burner Safety Protection (Flame Detection)

When the flame fails or re-ignition fails, the gas supply is automatically cut off.

2. 

2. 

2. 

2. 

Safety Protection on Power Restoration

Safety Protection on Power Restoration

Safety Protection on Power Restoration

Safety Protection on Power Restoration

When the power is restored after a power failure, the boiler automatically starts and runs.

3. 

3. 

3. 

3. 

Ignition Failure Safety Protection (Flame Detection)

Ignition Failure Safety Protection (Flame Detection)

Ignition Failure Safety Protection (Flame Detection)

Ignition Failure Safety Protection (Flame Detection)

When the ignition fails, the gas supply is automatically cut off.

4. 

4. 

4. 

4. 

Safety Protection against Excessive Air Pressure

Safety Protection against Excessive Air Pressure

Safety Protection against Excessive Air Pressure

Safety Protection against Excessive Air Pressure

When a high air pressure exists in the flue, the air ratio control maintains correct combustion. When
the pressure becomes excessive, the gas supply is automatically cut off.

5. 

5. 

5. 

5. 

Explosive Ignition Protection

Explosive Ignition Protection

Explosive Ignition Protection

Explosive Ignition Protection

Explosive ignition is prevented with the air ratio control system.

6. 

6. 

6. 

6. 

Overheat Protection

Overheat Protection

Overheat Protection

Overheat Protection

Overheating burners or heat exchangers will automatically cut off the gas supply.

7. 

7. 

7. 

7. 

Low Water Level Safety

Low Water Level Safety

Low Water Level Safety

Low Water Level Safety

The water level in the heat exchanger is always monitored and the boiler will not start when there is no water in
the exchanger.

8. 

8. 

8. 

8. 

Thermostat Safety Protection

Thermostat Safety Protection

Thermostat Safety Protection

Thermostat Safety Protection

If the thermostat fails, combustion will be stopped and the gas supply is automatically cut off.

9. 

9. 

9. 

9. 

Freeze 

Freeze 

Freeze 

Freeze Preventation

Preventation

Preventation

Preventation

When the temperature falls, the boiler automatically starts to prevent the freezing of the boiler. When
there is no gas available the circulation pump is automatically started.

10. 

10. 

10. 

10. 

Gas Pressure Control (Gas Control Valve)

Gas Pressure Control (Gas Control Valve)

Gas Pressure Control (Gas Control Valve)

Gas Pressure Control (Gas Control Valve)

Gas pressure is maintained constantly by the gas valve.

11. 

11. 

11. 

11. 

Short Circuit Safety Protection

Short Circuit Safety Protection

Short Circuit Safety Protection

Short Circuit Safety Protection

A short circuit in the boiler will blow the fuse and automatically cut off the gas supply.

12. 

12. 

12. 

12. 

Auto Fan Detection

Auto Fan Detection

Auto Fan Detection

Auto Fan Detection

The rotation of the fan is automatically detected and controlled. Fan failure will stop the operation of the boiler.

13. 

13. 

13. 

13. 

Boiling Prevention

Boiling Prevention

Boiling Prevention

Boiling Prevention

Excessive temperatures will automatically stop the boiler.

14. 

14. 

14. 

14. 

Lightning and Static Electricity Protection

Lightning and Static Electricity Protection

Lightning and Static Electricity Protection

Lightning and Static Electricity Protection

Protection against lightning and static electricity is built into the controller.

Safety Protection

Safety Protection

Safety Protection

Safety Protection

Summary of Contents for 090W1-NG

Page 1: ...a a a a at t t t t t t ti i i i i i i in n n n n n n ng g g g g g g g S S S S S S S Sy y y y y y y ys s s s s s s st t t t t t t te e e e e e e em m m m m m m m Homeowner s Book and Installation Manua...

Page 2: ...ese buildups in the plate heat exchanger is not covered under the terms of this warranty This Warranty Does Not Cover 1 Installations by other than qualified heating contractors 2 Installations of equ...

Page 3: ...rsonal 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 Extinguish any open flame Do not try to light any applia...

Page 4: ...onnections 16 Installation of the Flue 18 Draining Condensed Water 21 About the FR 5 Thermostat 22 Installation of the Thermostat 23 Using the Room Thermostat FR 5 24 Test Operation and Checks 28 Rout...

Page 5: ...sidential Gas Hydronic Heating System QVM 9 Series 2 2 2 2 Identifying the Components Identifying the Components Identifying the Components Identifying the Components Model QVM 9 090W1 NG Model QVM 9...

Page 6: ...ICHAUTOMATICALLYLIGHTSTHEBURNER DONOTTRYTOLIGHTTHEBURNERBYHAND 9 TURNKNOBOFGASVALVETO OFF POSITION 6 WAIT AFEW MINUTES TO CLEAR OUT ANY GAS THEN SMELL FORGAS INCLUDINGNEARTHEFLOOR IF YOU DON TSMELLGAS...

Page 7: ...Low Water Level Safety 7 Low Water Level Safety The water level in the heat exchanger is continuously monitored to prevent the boiler from operating if there is no water or a restricted flow of water...

Page 8: ...atural gas to propane CAN ONLY BE PERFORMED CAN ONLY BE PERFORMED CAN ONLY BE PERFORMED CAN ONLY BE PERFORMED by a trained technician using approved QUIETSIDE parts In winter season the boiler should...

Page 9: ...of Scalds Risk of Scalds Risk of Scalds Risk of Scalds USE ANTI SCALD USE ANTI SCALD USE ANTI SCALD USE ANTI SCALD VALVE S VALVE S VALVE S VALVE S IN HOT WATER SYSTEM TO REDUCE THE RISKS OF SCALDING A...

Page 10: ...on demand There is no storage tank to hold hot water when there is no use for it The QVM 9 will only produce hot water when you use it instantaneously The modulating gas burner allows water to heat up...

Page 11: ...as become blocked 11 Smart Re 11 Smart Re 11 Smart Re 11 Smart Re Start Start Start Start Should the unit s flame fail due to strong winds or low gas pressure the unit will automatically restart In co...

Page 12: ...t Protection Overheat Protection Overheating burners or heat exchangers will automatically cut off the gas supply 7 7 7 7 Low Water Level Safety Low Water Level Safety Low Water Level Safety Low Water...

Page 13: ...or your dealer Use the Use the Use the Use the selector switch selector switch selector switch selector switch according to the applications according to the applications according to the application...

Page 14: ...r 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 c...

Page 15: ...ttach field piping to unit The heating pipe should be 3 4 and of type L copper or PEX Never use aluminum plastic or galvanized steel piping The pipe size used for supply supply supply supply heating w...

Page 16: ...speciality plumbing supplier M M M Mixing ixing ixing ixing type valve type valve type valve type valve Controls the desired hot water temperature and ensures constant hot water temperature in the fau...

Page 17: ...curves The flue should have a diameter larger than that of the flue of the boiler Do not place flammable items near the boiler Never place combustibles such as vinyl bags matches thinner etc on boile...

Page 18: ...xplosion 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 press...

Page 19: ...called drip leg must be incorporated in the piping The dirt leg must be readily accessible and not subject to freezing conditions Install in accordance with recommendations of gas supplier Refer to na...

Page 20: ...ity fill The pump will run continuously and the low water level sensor will be automatically turned on off for 1 minute intervals Ensure that all water valves to unit are open Twist open approx 1 2 tu...

Page 21: ...d Due to the extremely low flue temperatures the QVM 9 Series boiler may be vented using 3 schedule 40 venting materials Cut all lengths of pipe cleanly maintaining a 90 degree square edge Use long ra...

Page 22: ...leaks Do not use any aluminum duct as an extension Use extension duct sets or elbows available through your Quietside distributor The flue duct which carries combustion waste gas should be firmly sec...

Page 23: ...flue ensuring that it cannot be blocked by snow falling from the eaves Install the flue in a location where no opening exists within 20 from the flue so that exhaust gas cannot recirculate into the bu...

Page 24: ...ed IMPORTANT The siphon reservoir in the boiler should be filled with water If no water is available do not operate the boiler The condensed water should not be used for drinking water Be sure to clea...

Page 25: ...ould find that setting the thermostat to the water temperature sensing function will provide the best comfort We suggest trying them both The Air Temperature Mode The Air Temperature Mode The Air Temp...

Page 26: ...n Installation Installation Installation 1 Remove the back plate from the FR 5 thermostat by grasping the faceplate with one hand and sliding the back plate downward with the other hand 2 Pull the the...

Page 27: ...emperature Button and Room Temperature Button and Lamp green Lamp green Lamp green Lamp green The unit runs according to the room temp set by the room temperature button and the lamp indicates that th...

Page 28: ...om temperature e g Winter Season Fcl Cast Spring Fall Season Base Fcl 4 To stop the operation in this mode set the temperature control below 104 Rad The unit will stop but the freeze prevention functi...

Page 29: ...erating in this mode 1 Press the Set Temperature button The room temperature will be indicated on the temperature display and the Room Temperature lamp and ON light will go on 2 Turn the Set Temperatu...

Page 30: ...rvice The two wires at the back of the room thermostat may be connected together for emergencies A specific heating water temperature will be automatically set and the unit will start To stop the unit...

Page 31: ...t your heating dealer or a qualified technician with the gas utility company Test for leakage at all gas piping connections AC 115 volts 15 Amp dedicated circuit with approved grounded connection Heat...

Page 32: ...source is AC 115V 60Hz STEP 5 STEP 5 STEP 5 STEP 5 Turn 1 DIP switch to ON position Trial Operation mode STEP 6 STEP 6 STEP 6 STEP 6 Install the room thermostat FR 5 Power lamp will flash 1 second ON...

Page 33: ...vent in order to bleed air from the unit Shut off the manual air vent when the pressure in the heating piping reaches the operating pressure The automatic air vent will automatically remove remaining...

Page 34: ...Check Lamp is lit note the error code shown to assist in repair and service of the boiler If the boiler exterior is dirty disconnect power to the boiler wipe the boiler with a wet cloth soaked with mi...

Page 35: ...he unit and immediately contact the installer or service company 5 5 5 5 Check for lack of heating water Low volume or flow of water supplied to tub or faucets Check the pressure of the incoming water...

Page 36: ...te heat exchanger being careful not to cause stress to other fittings and connections Check O ring on tube ends and replace if necessary CLEANING CLEANING CLEANING CLEANING In some applications the fl...

Page 37: ...iltering impurities from the system When heating performance is decreased clean the filter by removing clip washing out and re inserting the filter Replace the clip THE WATER FLOWING OUT OF THE PRESSU...

Page 38: ...Heating Sensor Short Circuit Non applicable 07 Hot Water Sensor Wire Disconnected Non applicable 08 Hot Water Sensor Short Circuit Sensor failure Check voltage Pin 19 8 on 21Pin connector main contro...

Page 39: ...failure 12 12 12 12 Flam e failure in com bustion 04 04 04 04 Pseudo flam e 13 13 13 13 Heating water S W failure Closed Air Type 05 05 05 05 Breakage of heating sensor 14 14 14 14 Gas alarm 06 06 06...

Page 40: ...FOR FLAME DETECTOR GRY GRAY EV 2 EV 1 THREE WAY VALVE 1 BLK RED HOT WATER 2 BLK BLU HEATING WATER BLU BLU IGNITION TRANS AC115V 60Hz AC 115V 60Hz GRN EARTH 2 8 7 1 13 PIN 9 3 10 12 11 5 4 13 6 5 7 6 8...

Page 41: ...Notapwatersupply Fill theheatingwater Contact theservicecenter The unit does notwork 01 isindicatedonthe temperature indicator Clogged heatingpipe Circulation pumpfailure Checkforanycloggingintheheat...

Page 42: ...loded Views Exploded Views 3 4 5 2 6 7 8 9 10 31 32 11 12 44 18 19 14 13 15 16 17 20 21 22 23 62 34 26 27 28 29 41 63 30 35 33 36 37 39 38 45 43 46 54 42 40 52 49 53 50 59 Room Thermostat Model FR 5 1...

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