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Quietside QVM9 Series, Manual

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Quietside QVM9 Series Manual Download Page 43

 

 

41

 

QVM 9 

Series

 

 

 

Models : QVM9-090/125/150W1-NG

 

 

 

 

 

 

 

(UNIT : mm)

No 

Part Code

 

Part Name 

Q

’

ty

Material 

Remarks 

37 

C21019041B 

BH1407023A 

Air Pressure Switch 

1

 

QVM9-090/125W1, ON:30~OFF34 mmH

2

O

 

C21019042B 

BH1407024A 

〃 

1

 

QVM9-150W1, ON:41~OFF45 mmH

2

O

38 

C21007017A 

BH1403003A 

Heating Temperature Sensor 

1

 

All QVM9, PB-3M-K42D-MD1 

39 

C21610014A 

BH2507030A 

Heating Temperature Sensor O-Ring

1

EPDM 

All QVM9, P3 

40 

C21707133A 

PH1603008A 

Electrode and Flame Detection 

1

 

All QVM9 

41 

C21703105B 

PAC160KC_032  Heat Exchanger(Sensible Heat)

1

Cu 

QVM9-090W1 

 

C21703107B 

PAC250KC_033 

〃 

1

Cu 

QVM9-125W1 

 

C21703132A 

PAC301KC_034 

〃 

1

Cu 

QVM9-150W1 

42 

C21703106B 

BH2501231A 

Heat Exchanger(Latent Heat)

1

STS304 

QVM9-090W1 

 

C21703108B 

BH2501232A 

〃 

1

STS304 

QVM9-125W1 

 

C21703133B 

BH2501233A 

〃 

1

STS304 

QVM9-150W1 

43 

C21606015A 

BH2406006A 

Duct Packing 

1

SILICON 

QVM9-090W1 

 

C21606017A 

BH2406007A 

〃 

1

SILICON 

QVM9-125W1 

 

C21606030A 

BH2406008A 

〃 

1

SILICON 

QVM9-150W1 

44 

C21705049B 

BH2501075A 

Exhaust Duct 

1

ALDC 

QVM9-090/125W1 

 

C21705057B 

BH2501076A 

〃 

1

ALDC 

QVN9-150W1 

45 

C21709041A 

BH2501211A 

Duct Flow Guide 

1

AL. STAR 

QVM9-090W1 

 

C21709042A 

BH2501212A 

〃 

1

AL. STAR 

QVM9-125W1 

 

C21709092A 

BH2501213A 

〃 

1

AL. STAR 

QVM9-150W1 

46 

C21705050B 

BH2501072A 

Duct 

1

ALDC 

QVM9-090W1 

 

C21705051B 

BH2501073A 

〃 

1

ALDC 

QVM9-125W1 

 

C21705058A 

BH2501074A 

〃 

1

ALDC 

QVM9-150W1 

47 

C21708380A 

BH2507039A 

Gas Inlet Pipe 

1

STS304 

QVM9-090W1 

 

C21708381A 

BH2507040A 

〃 

1

STS304 

QVM9-125W1 

 

C21708382A 

BH2507041A 

〃 

1

STS304 

QVM9-150W1 

48 

C21708252A 

BH2507057A 

Gas Control Valve Outlet Connection 

1

ALDC 

All QVM9 

49 

C21708269B 

BH2507164A 

Heat Exchanger Outlet Pipe

1

C1220T 

QVM9-090W1, 

φ

14X0.7T 

 

C21708272A 

BH2507165A 

〃 

1

C1220T 

QVM9-125W1, 

φ

14X0.7T 

 

C21708310A 

BH2507166A 

〃 

1

C1220T 

QVM9-150W1, 

φ

14X0.7T 

50 

C30109013A 

BH0901012A 

Modulating Gas Control Valve

1

 

All QVM9, SIT-822 NOVAMIX 

51 

C21708251A 

BH2507055A 

Gas Inlet Connection 

1

C3712BD 

All QVM9, PT 3/4˝ 

52 

C21703109A 

BH2501228A 

Domestic Water Heat Exchanger 

1

 

QVM9-090W1, 16 pieces 

 

C21703110A 

BH2507033A 

〃 

1

 

QVM9-125W1, 18 pieces 

 

C21703134A 

BH2501229A 

〃 

1

 

QVM9-150W1, 20 pieces 

53 

C21708265A 

BH2507060A 

Domestic Hot Water Inlet Pipe

1

C1220T 

All QVM9 

54 

C21708266A 

BH2507065A 

Domestic Hot Water Outlet Pipe

1

C1220T 

All QVM9 

55 

C21708257A 

BH2507178A 

Domestic Hot Water Connection 

1

C3712 

All QVM9 

56 

C21213012B 

BH1408007A 

Domestic Hot Water Flow Switch 

1

NYLON 66 

All QVM9 

57 

C21708256A 

BH2507176A 

Tap Water Inlet Connection 

1

C3712 

All QVM9 

58 

C20315002C 

BH0906001B 

Automatic Water Supply Valve

1

 

All QVM9 

59 

C20701081A 

BH1202007A 

Main Power Transformer 

1

 

All QVM9, PT-6645K 

60 

C20405004B 

BH1001001A 

Heating Pressure Gauge 

1

 

All QVM9 

61 

C21750165A 

BH2501217A 

Heating Pressure Gauge Bracket 

1

SBHG1 

All QVM9 

62 

C20301005B 

BH2507005A 

Manual Air Vent 

1

 

All QVM9, 0 ~ 4 kPa 

63 

C20701082A 

BH1204002A 

Boost Transformer for Gas Valve 

1

 

All QVM9, PT-4117L 

64 

C21005095E  NARC1GSFR503  Room Thermostat 

1

 

All QVM9, FR-5 

65 

C21405160A 

BH2101056A 

Harness(Wires) Assembly 

1

 

All QVM9 

66 

C21405164A 

BH2103002A 

Power Code Wire 

1

 

All QVM9 

  

  

  

 

Parts List

 

Summary of Contents for QVM9 Series

Page 1: ...arranty Does Not Cover 1 Installations by other than qualified heating contractors 2 Installations of equipment for other purposes than those intended by the instructions supplied with this equipment...

Page 2: ...guish any open flame y Do not try to light any appliance y Do not touch any electrical switch do not use any phone in your building y Immediately call your gas supplier from a neighbor s phone Follow...

Page 3: ...16 y Installation of the Flue 18 y Draining Condensed Water 21 y About the FR 5 Thermostat 22 y Installation of the Thermostat 23 y Using the Thermostat FR 5 24 y Test Operation and Checks 28 y Routin...

Page 4: ...QVM 9 Series 2 Model QVM 9 090W1 NG 125W1 NG 150W1 NG Identifying the Components...

Page 5: ...THE BURNER BY HAND 5 TURN KNOB OF GAS VALVE TO OFF POSITION 6 WAIT A FEW MINUTES TO CLEAR OUT ANY GAS THEN SMELL FOR GAS INCLUDING NEAR THE FLOOR IF YOU DON T SMELL GAS GO TO THE NEXT STEP 7 TURN KNOB...

Page 6: ...ater level in the heat exchanger is continuously monitored to prevent the water heater from operating if there is no water or a restricted flow of water in the unit The water heater will be automatica...

Page 7: ...he Check Lamp is LIT during the operation it means that the gas supply has run out Check the lamp frequently For other troubleshooting see page 35 and 38 CAUTION Do not use the water heater for other...

Page 8: ...prolonging the life of the unit Setting the water heater temperature at 120 F will reduce the risk of scalds Some states require settings at specific lower temperatures The table below shows the appr...

Page 9: ...it instantaneously The modulating gas burner allows water to heat up evenly as it is being used The QVM 9 will continue to heat the water until the source or sources are shut off This on demand use al...

Page 10: ...cally restart In cold weather climates manual resets could cause freeze damage 12 Safety Protection During Power Outages When the power fails the gas valve is automatically shut down 13 Automatic Fill...

Page 11: ...lways monitored and the water heater will not start when there is no water in the exchanger 8 Thermostat Safety Protection If the thermostat fails combustion will be stopped and the gas supply is auto...

Page 12: ...a heating cycle The unit will switch over from heating to provide domestic hot water When the use of hot water is stopped The unit automatically converts back to the heating mode If hot water is to b...

Page 13: ...thermostats drain valve and relief valve As the gas water heater is to be installed indoors they shall not be installed outdoors such as in the porch Do not install water heater on a combustible wall...

Page 14: ...e brass male connectors below the unit Allow fittings to cool before attaching to unit Use only approved coupling unions with O rings to attach field piping to unit The heating pipe should be 3 4 and...

Page 15: ...plumbing supplier Mixing type valve Controls the desired hot water temperature and ensures constant hot water temperature in the faucets accuracy 2 Ensures safety through the built in anti burn scald...

Page 16: ...ater heater WARNING 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 or CAN CGA B149 1 or B149...

Page 17: ...ce 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 water heater...

Page 18: ...ockage These are parts of the gas supply system not the water heater Vent blockage may occur during ice build up or snow storms When local codes require a main manual shut off valve outside the water...

Page 19: ...mmediate and severe damage to the gas valve and its internal pressure regulating device and could result in property damage and or personal injury Set DIP switch 1 to the ON position priority fill The...

Page 20: ...urn back to the water heater Do not place the outdoor termination kit in an area where discharge gases will be directed towards evergreen shrubbery Assemble the flue using the following illustration a...

Page 21: ...connection of the air supply hose must be sealed by the wire clamp to prevent any air loss In the connection of the flue duct and the flue elbow an O ring must be inserted to prevent leaks Do not use...

Page 22: ...QVM 9 Series 20 Schematic of SCF 9 Installation Installation of the Flue...

Page 23: ...inimum diameter of 1 2 inch is to be used IMPORTANT The siphon reservoir in the water heater should be filled with water If no water is available do not operate the water heater The condensed water sh...

Page 24: ...ore than others could 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 QVM 9 hydronic h...

Page 25: ...ge colored stranded wires from unit to the 2 screws located on the FR 5 thermostat 4 Mount the back plate to the wall using either of the above techniques depending on the construction of the wall Rec...

Page 26: ...QVM 9 Series 24 Thermostat Model FR 5 Using the Thermostat FR 5...

Page 27: ...ion in this mode set the temperature control below 104 Rad The unit will stop but the freeze prevention function will stand by 1 Press the Away From Home Saving button The room temperature will be ind...

Page 28: ...emperature will be indicated on the temperature display and the Set Temperature lamp and In Use light will go on 2 Turn the Set Temperature dial to select the desired room temperature the temperature...

Page 29: ...t recommended to use this unit for making hot beverages 1 If the water heater cannot run due to a failure in the temperature control call for service The two wires at the back of the room thermostat m...

Page 30: ...of gas does not match the one specified on the unit rating plate modification and re adjusting will be required Consult your heating dealer or a qualified technician with the gas utility company Test...

Page 31: ...heater refer to page 21 Turn 1 DIP switch to ON position Trial Operation mode Install the room thermostat FR 5 Power lamp will flash 1 second ON 1 second OFF during trial operation Open the manual wat...

Page 32: ...t water provided from the water heater If the power supply to the water heater is shut off after the test operation completely drain water from the system heating hot water to prevent possible freeze...

Page 33: ...H OR OTHER STATIC CREATING MATERIAL TO CLEAN DUST AND CARBON DEPOSITS FROM HEATING SURFACES AND VENT SUCH DEPOSITS ARE FLAMMABLE AND MAY BE IGNITED BY STATIC ELECTRICITY USE A METAL BRUSH TO MINIMIZE...

Page 34: ...ub or faucets Check the pressure of the incoming water supply If the pressure is lower than the minimum hot water pressure install a separate pressurizing pump 6 Check for external contamination Stop...

Page 35: ...me applications the flat plate heat exchanger may be subjected to severe conditions including high temperature and or hard water conditions causing accelerated scaling and corrosion rates which will i...

Page 36: ...ties from the system When heating performance is decreased clean the filter by removing clip washing out and re inserting the filter Replace the clip CAUTION THE WATER FLOWING OUT OF THE PRESSURE RELI...

Page 37: ...er 5V DC 09 Fan RPM Failure y Fan failure y Check speed control y Check fan for operation Input voltage 7 40V DC Red Black wires 10 Air Pressure Switch Failure y Fan failure y Air flow switch failure...

Page 38: ...QVM 9 Series 36 Wiring Diagram Error Codes FR 5 Thermostat DIP S W Setting on Main Controller Wiring Connecters...

Page 39: ...37 QVM 9 Series Wiring Diagram...

Page 40: ...pipe If the pipe is clogged contact the unit installer Clean the heating strainer Check the circulation pump After removing the cause press the HEAT ON button again Low or no gas pressure Contact for...

Page 41: ...39 QVM 9 Series Models QVM9 090W1 NG 125W1 NG 150W1 NG Exploded Views...

Page 42: ...Air Vent 1 All QVM9 20 C21708268A BH2507143A Air Vent Inlet Pipe 1 C1220T All QVM9 21 C20901011B BH1301010A Heating Strainer 1 All QVM9 22 C21708255B BH2507097A Heating Return Connection 1 C3712 All...

Page 43: ...M9 125W1 C21708382A BH2507041A 1 STS304 QVM9 150W1 48 C21708252A BH2507057A Gas Control Valve Outlet Connection 1 ALDC All QVM9 49 C21708269B BH2507164A Heat Exchanger Outlet Pipe 1 C1220T QVM9 090W1...

Page 44: ...put BTU hr 40 000 78 300 50 000 100 000 60 000 117 400 Max Temperature Setting o F 176 Continuous DHW production 45F delta T gpm 3 5 4 4 5 3 Continuous DHW production 60F delta T gpm 2 6 3 3 4 0 Conti...

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