These currents move heat to wall surfaces next to heater. Installing heater next to vinyl or cloth wall coverings or operating heater where impurities (such as, but not limited to, tobacco smoke, aromatic candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist, may discolor walls or cause odors. IMPORTANT: Vent-free heaters add moisture to the air. Although this is beneficial, installing heater in rooms without enough ventilation air may cause mildew to form from too much moistur

These currents move heat to wall surfaces next to heater. Installing heater next to vinyl or cloth wall coverings or operating heater where impurities (such as, but not limited to, tobacco smoke, aromatic candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist, may discolor walls or cause odors. IMPORTANT:Vent-free heaters add moisture to the air. Although this is beneficial, installing heater in rooms without enough ventilation air may cause mildew to form from too much moisture

New materials, increased insulation and new construction methods help reduce heat loss in homes. Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in. During heating months, home owners want their homes as airtight as possible. While it is good to make your home energy efficient, your home needs to breathe. Fresh air must enter your home. All fuel-burning appliances need fresh air for proper combustion and ventilation. Exhaust fans, fireplaces

Replace ignitor cable5. Bad piezo ignitor5. Replace piezo ignitor 6. Ignitor electrode broken6. Replace pilot assembly7. Ignitor electrode positioned wrong 7. Replace pilot assembly When ignitor button is pressed, 1. Gas supply turned off or equip1. Turn on gas supply or open there is spark at ODS/pilot but ment shutoff valve closed equipment shutoff valveno ignition 2. Control knob not in PILOT 2. Turn control knob to PILOT positionposition3. Control knob not pressed in 3. Press in control knob

A) Contact local natural gas company B) Clean ODS/pilot (see Cleaning and Maintenance, page 22) or replace ODS/pilot assembly 7. Replace thermocouple 8. Replace control valve Continued TROUBLESHOOTING Continued OBSERVED POSSIBLE PROBLEM CAUSE REMEDY Burner does not light 1. Burner orifice is after ODS/pilot is lit clogged 2. Burner orifice diameter is too small 3. Inlet gas pressure is too low Delayed ignition of burner Burner backfiring during combustion 1. Manifold pressure is too low 2. Burne

Natural Gas: Natural gas is odorless. An odor-making agent is added to natural gas. The odor helps you detect a natural gas leak. However, the odor added to natural gas can fade. Natural gas may be present even though no odor exists. Make certain you read and understand all Warnings. Keep this manual for reference. It is your guide to safe and proper operation of this heater. Safety Information continues on next page 2 SAFETY INFORMATION Continued WARNINGSContinued WARNING: Any change to this he

Vent-free heater _________________ Btu/Hr Gas water heater* _________________ Btu/Hr Gas furnace _________________ Btu/Hr Vented gas heater _________________ Btu/Hr Gas fireplace logs _________________ Btu/Hr Other gas appliances* + _________________ Btu/Hr Total = _________________ Btu/Hr Example: Gas water heater 40,000 Btu/Hr Vent-free heater + 20,000 Btu/Hr Total = 60,000 Btu/Hr * Do not include direct-vent gas appliances. Direct-vent draws combustion air from the outdoors and vents to the o

Locate two bottom mounting holes. These holes are near bottom on back panel of heater (see Figure 12). 2. Mark screw locations on wall. 3. Remove heater from mounting bracket. 4. If installing bottom mounting screws into hollow or solid wall, install wall anchors. Follow steps 1 through 4 under Attaching To Wall Anchor Method, page 12. If installing bottom mounting screw into wall stud, drill holes at marked locations using 9/64" drill bit. 5. Replace heater onto mounting bracket. 6. Place space

Excess sealant in pipe could result in clogged heater valves. CAUTION Use pipe joint sealant that is resistant to liquid petroleum (LP) gas. Install sediment trap in supply line as shown in Figure 13, page 17. Locate sediment trap where it is within reach for cleaning. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into heater controls. If sediment trap is not installed or is installed wrong, heater m

8. Slightly depress and turn control knob counterclockwise to desired heating level. The burner should light. Set control knob to any heat level between HI and LO. WARNING Do not operate heater between PILOT and HIGH positions. VARIABLE CONTROL OPERATION The variable control valve can be set to any heat setting and flame height desired, by simply turning the control knob until that setting is attained. Even the lowest setting provides realistic, dancing yellow flames. Selecting higher settings p