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Resumen del manual
Control knob not pressed in long enough 3. Equipment shutoff valve not fully open 4. Thermocouple connection loose at control valve 5. Pilot flame not touching thermocouple, which allows thermocouple to cool, causing pilot flame to go out. This problem could be caused by one or both of the following: A) Low gas pressure B) Dirty or partially clogged ODS/pilot 6. Thermocouple damaged 7. Control valve damaged 8. Safety interlock system has been triggered 1. Press in control knob fully 2. After ODS/pilot lights, keep control knob pressed in 30 seconds 3. Fully open equipment shutoff valve 4. Hand tighten until snug, then tighten 1/4 turn more 5. A) Contact local natural or propane/LP gas company B) Clean ODS/pilot (see Cleaning and Maintenance, page 16) or replace ODS/pilot assembly 6. Replace pilot assembly 7. Replace control valve 8. Wait one minute for safety interlock system to reset. Repeat ignition operation Burner(s) does not light after 1. Burner orifice(s) is clogged 1. Cleanburnerorifice(s)(seeCleanODS/ pilot is lit ing and Maintenance, page 16) or replace burner orifice(s) 2. Inlet gas pressure is too low 2. Contact local natural or pro- pane/LP gas company Delayed ignition of burner(s) 1. Manifold pressure is too low 1. Contact local natural or pro- pane/LP gas company 2. Burner orifice(s) is clogged 2. Cleanburnerorifice(s)(seeCleaning and Maintenance, page 16) or replace burner orifice(s) Burner backfiring during com-1. Burner orifice(s) is clogged or 1. Cleanburnerorifice(s)(seeCleanbustion damaged ing and Maintenance, page 16) or replace burner orifice(s) 2. Burner damaged 2. Replace burner 3. Gas regulator defective 3. Replace gas regulator 107882-01M TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Yellow flame during burner 1. Not enough air 1. Check burner for dirt and combustion debris. If found, clean burner (see Cleaning and Maintenance, page 16) 2. Gas regulator defective 2. Replace gas regulator 3. Clogged or dirty burner 3. Clean burner (see Cleaning and Maintenance, page 16) Slight smoke or odor during 1. Residues from manufacturing 1. Problem will stop after a few initial operation processes hours of operation Heaterproducesaclicking/tick-1. Metalexpandingwhileheating 1. Thisiscommonwithmostheating noise just after burner is lit or contracting while cooling ers.Ifnoiseisexcessive,contact or shut off qualified service person Heater produces a whistling noise when burner is lit 1. Turning control knob to the highest position when burner is cold 2. Air in gas line 3. Air passageways on heater blocked 4. Dirty or partially clogged burner orifice 1. Turn control knob to the lowest position and let warm up for a minute 2. Operate burner until air is removed from line. Have gas line checked by local natural or propane/LP gas company 3. Observe minimum installation clearances (see Figure 4, page 8) 4. Clean burner (see Cleaning and Maintenance, page 16) or replace burner orifice White powder residue forming 1. When heated, vapors from 1. Turn heater off when using withinburnerboxoronadjacent furniture polish, wax, carpet furniture polish, wax, carpet walls or furniture cleaner, etc., may turn into cleaners or similar products white powder residue Heater shuts off in use (ODS 1. Not enough fresh air is avail-1. Open window and/or door for operates) able ventilation 2. Low line pressure 2. Contact local natural or pro- pane/LP gas company 3. ODS/pilot is partially 3. CleanODS/pilot(see Cleaning clogged and Maintenance, page 16) 107882-01M TROUBLESHOOTING Continued WARNING: If you smell gas • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department. IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc., create fumes. These fumes may mix with combustion air and create odors. OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Heater produces unwanted 1. Heater burning vapors from 1. Ventilate room. Stop using odors paint, hair spray, glues, etc. odor causing products while See IMPORTANT statement heater is running above 2. Low fuel supply (propane/LP 2. Refill supply tank gas) 3. Gas leak. See Warning 3. Locate and correct all leaks statement at top of page (see Checking Gas Connections, page 13) Gas odor even when control 1. Gas leak. See Warning 1. Locate and correct all leaks knob is in OFF position statement at top of page (see Checking Gas Connections, page 13) 2. Control valve defective 2. Replace control valve Gas odor during combustion 1. Foreign matter between control valve and burner 2. Gas leak. See Warning statement at top of page 1. Take apart gas tubing and remove foreign matte...