valutazioni - , GPA:
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Produttore : Desa
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File Nome : fce9458e-1aa5-6c94-c50f-f4ccf2497711.pdf
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Ignitor cable pinched or wet 2. Ignitor electrode not connected to ignitor cable 3. Piezo ignitor nut is loose 4. Broken ignitor cable 5. Ignitor electrode broken 6. Bad piezo ignitor 7. Ignitor electrode positioned wrong 1. Free ignitor cable if pinched by any metal or tubing. Keep ignitor cable dry 2. Reconnect ignitor cable 3. Tighten nut holding piezo ignitor to heater cabinet. Nut is located inside heater cabinet at top 4. Replace ignitor cable 5. Replace ignitor 6. Replace piezo ignitor 7. Replace ignitor When ignitor button is pressed, there is 1. Gas supply turned off or equipment 1. Turn on gas supply or open equipment spark at ODS/pilot but no ignition shutoff valve closed shutoff valve 2. Control knob not in PILOT position 2. Turn control knob to PILOT position 3. Control knob not pressed in while in 3. Press in control knob while in PILOT PILOT position position 4. Air in gas lines when installed 4. Continue holding down control knob Repeat igniting operation until air is removed 5. ODS/pilot is clogged 5. Clean ODS/pilot (see Cleaning and Maintenance, page 13) or replace ODS/ pilot assembly 6. Gas regulator setting is not correct 6. Replace gas regulator ODS/pilot lights but flame goes out when control knob is released 1. Control knob not fully pressed in 2. Control knob not pressed in long enough 3. Safety interlock system has been triggered 4. Equipment shutoff valve not fully open 5. Thermocouple connection loose at control valve 6. 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 7. Thermocouple damaged 8. Control valve damaged 1. Press in control knob fully 2. After ODS/pilot lights, keep control knob pressed in 30 seconds 3. Wait one minute for safety interlock system to reset. Repeat ignition operation. 4. Fully open equipment shutoff valve 5. Hand tighten until snug, then tighten 1/4 turn more 6. A) Contact local propane/LP gas company B) Clean ODS/pilot (see Cleaning and Maintenance, page 13) or replace ODS/ pilot assembly 7. Replace thermocouple 8. Replace control valve 14 104268 OWNER’S MANUAL TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Burner does not light after ODS/pilot is lit 1. Burner orifice is clogged 1. Clean burner orifice (see Cleaning and Maintenance, page 13) or replace burner orifice 2. Burner orifice diameter is too small 2. Replace burner orifice 3. Inlet gas pressure is too low 3. Contact local propane/LP gas company Delayed ignition of burner 1. Manifold pressure is too low 1. Contact local propane/LP gas company 2. Burner orifice is clogged 2. Clean burner orifice (see Cleaning and Maintenance, page 13) or replace burner orifice Burner backfiring during combustion 1. Burner orifice is clogged or damaged 1. Clean burner orifice (see Cleaning and Maintenance, page 13) or replace burner orifice 2. Inlet gas pressure is too low 2. Contact local propane/LP gas company 3. Burner damaged 3. Replace burner 4. Gas regulator defective 4. Replace gas regulator Yellow flame during burner combustion 1. Not enough air 1. Check burner for dirt and debris. If found, clean burner (see Cleaning and Maintenance, page 13) 2. Inlet gas pressure is too low 2. Contact local propane/LP gas company 3. Gas regulator defective 3. Replace gas regulator Slight smoke or odor during initial operation 1. Residues from manufacturing processes 1. Problem will stop after a few hours of operation Heater produces a whistling noise when 1. Turn control knob to HI position when burner is lit 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 LO position and let warm up for a minute 2. Operate burner until air is removed from line. Have gas checked by local propane/ LP gas company 3. Observe minimum installation clearances (see Figure 4, page 7) 4. Clean burner (see Cleaning and Maintenance, page 13) or replace burner orifice White powder residue forming within burner 1. When heated, vapors from furniture pol-1. Turn heater off when using furniture box or on adjacent walls or furniture ish, wax, carpet cleaners, etc. turn into polish, wax, carpet cleaners, or similar white powder residue products Continued 104268 15 VENT-FREE PROPANE/LP GAS HEATER 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 fum...
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