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15

Installation Instructions and Owner’s Manual

Unvented Natural Gas Fired Room Heater

PARTS LIST AND DIAGRAM

MODEL: MHVFRD10NG

ITEM

P/N

PART DESCRIPTION

QTY

1

80040

Wire Guard

1

2

80051

Front Panel

1

3

80022

Reflector

1

4

80115

Burner Assembly

1

5

80057

ODS Pilot Assembly w/ 

Thermocouple (NG)

1

6

80084

Regulator

1

7

80055

Regulator Mounting Bracket

1

8

80058

Floor Mounting Feet

1

9

NA

Regulator Connection

1

10

80036

Wall Mounting Bracket

1

ITEM

P/N

PART DESCRIPTION

QTY

11

80052

Back Panel

1

12

80005

Valve Bracket

1

13

80006

Knob

1

14

80080-NG

Valve

1

**

70342

Hardware Kit (not shown)

1

**

80009-02

Orifice (not shown)

1

WARNING:

 Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with 

this heater may result in property damage or personal injury.

2

1

3

4

5

6

8

11

10

12

13

14

7

9

Содержание MHVFB10NG

Страница 1: ...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 electr...

Страница 2: ...d of high surface temperature and should stay away to avoid burns or clothing ignition Young children should be carefully supervised when they are in the same room with heater A barrier designed to re...

Страница 3: ...ou provide fresh outside air If heater keeps shutting off it requires servicing 5 Turn off and let cool before servicing Only a qualified service person should service and repair heater 6 Do not run h...

Страница 4: ...l Fuel Gas Code or applicable local codes 3 Add the Btu hr of all the fuel burning appliances in the SAFETY DEVICE This heater has a pilot with an Oxygen Depletion Sensor ODS safety shut off system Th...

Страница 5: ...Code NFPA 54 ANSI Z223 1 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or ducts WARNING Rework worksheet adding the space of the adjoining unconfined space The...

Страница 6: ...e 4 For convenience and efficiency install the heater Where there is easy access for operation inspection and service In the coldest part of the room CAUTION If you install the heater in a home garage...

Страница 7: ...acket onto wall Line up holes on each end of bracket with hole drilled in wall 3 Insert mounting screws through bracket and into wall studs 4 Tighten screws until mounting bracket is firmly fastened t...

Страница 8: ...n to the pressure regulator Use of floor mounting feet will require you to use a 3 8 NPT street elbow to make gas connection CAUTION Never connect heater to private non utility gas well This gas is co...

Страница 9: ...gas meter 4 Check all connections and joints in gas supply piping system Apply mixture of liquid soap and water to gas joints Bubbles forming show a leak 5 Correct all leaks at once 6 Depressurize an...

Страница 10: ...rol know slightly and turn counterclockwise to PILOT IGN and depress for five 5 seconds Note The first time that the heater is operated after connecting the gas supply the control knob should be depre...

Страница 11: ...to keep the primary air opening s of the burner s clean may result in sooting and property damage CLEANING ODS PILOT AND BURNER Use as vacuum cleaner pressurized air or small soft bristled brush to cl...

Страница 12: ...hutoff valve not fully open Fully open equipment shutoff valve Thermocouple connection loose at control valve Hand tighten thermocouple nut until snug and then tighten 1 4 turn more Pilot flame not to...

Страница 13: ...sing odor causing products while heater is running Gas leak See WARNING statement at top of page 12 Locate and correct all leaks see Checking Gas Connections page 9 Heater shuts off in use ODS operate...

Страница 14: ...1 9 80084 Regulator 1 10 80055 Regulator Mounting Bracket 1 ITEM P N PART DESCRIPTION QTY 1 1 80058 Floor Moutning Feet 1 12 NA Regulator Connection 1 13 80052 Back Panel 1 14 80036 Wall Mounting Bra...

Страница 15: ...55 Regulator Mounting Bracket 1 8 80058 Floor Mounting Feet 1 9 NA Regulator Connection 1 10 80036 Wall Mounting Bracket 1 ITEM P N PART DESCRIPTION QTY 1 1 80052 Back Panel 1 12 80005 Valve Bracket 1...

Страница 16: ...Y A QUALIFIED SERVICE AGENCY REPLACEMENT PARTS ORDERING INFORMATION PURCHASING Accessories may be purchased at any Mr Heater local dealer or direct from the factory FOR INFORMATION REGARDING SERVICE P...

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