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| VENTILATION AIR | ||||
OUTLET AIR |
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| ATTIC | |||
OUTLET |
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AIR |
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INLET |
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AIR |
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| VENTILATION CRAWL SPACE |
Figure 3.
Ventilation from Outdoors
If necessary provide extra fresh air by using ventila- tion grills or ducts. Connect these items directly to the outdoors or spaces open to the outdoors. These include attics* and crawl spaces. Follow the National Fuel Gas Code NFPA 54/ ANSI Z223.1, Section 5.3, Air for Com- bustion and Ventilation for required size of ventilation grills or ducts.
*IMPORTANT: Do not provide openings for inlet or outlet into attic. If attic has a
IMPORTANT:
INSTALLATION
NOTICE: This heater is intended for the use as supple- mental heat. Use this heater along with your primary heating system. Do not install this heater as your pri- mary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circulate the heat throughout the house. In the event of a power outage, you can use this heater as your primary heat source for the duration of the outage.
WARNING: A qualified service person must install heater. Follow all local codes.
CHECK GAS TYPE
Use only
THIS INSTALLATION REQUIRES:
Before installing heater, make sure you have the items listed below:
•Piping (check local codes)
•Sealant (resistant to LP_Gas)
•Equipment shutoff valve*
•Ground joint union
•Test gauge connection*
•Sediment trap
•Tee joint
•Pipe wrench
*A CSA/AGA certified equipment shutoff valve with 1/8” NPT tap is an acceptable alternative to test gauge con- nection. Purchase a CSA/AGA certified equipment shutoff valve from your dealer. See Accessories, page 17.
LOCATING HEATER
This heater is designed to be mounted on the wall. The heater can also be located on a
For convenience and efficiency, install the heater:
•Where there is easy access for operation, inspection, and service.
•In the coldest part of the room.
•If planning to use fan, locate heater near an electrical outlet.
CAUTION: If you install the heater in a home garage:
•Heater pilot and burner must be at least 18 inches above floor.
•Locate heater where moving vehicle will not hit it.
CAUTION: This heater creates warm air currents. These currents move heat to wall surfaces next to heater. Install- ing heater next to vinyl or cloth wall covering or operat- ing heater where impurities (such as tobacco smoke, aromatic candles, cleaning fluids, oil or kerosene lamps, etc.) are present in the air may discolor walls.
WARNING: Never install the heater:
•In a bathroom; except MHBF6LP
•In a bedroom (IR20LPT, IR30LPT, BF20LPT or BF30LPT)
•In a recreational vehicle.
•Where curtains, furniture, clothing, or other flammable objects are less than 36 inches from the front, top, or sides of the heater.
•As a fireplace insert
•In
•In windy or drafty areas
WARNING: Heater must be mounted to maintain the minimum clearances shown in Figure 4. If pos- sible, provide greater clearances from the floor, ceil- ing, and joining walls.
Unvented Liquid Propane Fired Room Heater | 5 | Installation Instructions and Owner’s Manual |