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TROUBLESHOOTING
TROUBLESHOOTING
Continued
OBSERVED PROBLEM | POSSIBLE CAUSE | REMEDY |
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One or both burner does not light after | 1. | Inlet gas pressure is too low | 1. | Contact local natural or propane/LP gas | |
ODS/pilot is lit |
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| company | |
| 2. | Burner orifice(s) clogged | 2. | Clean burner(s) (see Cleaning and | |
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| Maintenance, page 19) or replace burner | |
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| orifice(s) | |
| 3. | Mislocated crossover tube | 3. | Contact qualified service person | |
| 4. | Burner orifice(s) diameter is too small | 4. | Replace burner orifice(s) | |
| 5. | Remote selector in OFF position (Re- | 5. | Put remote selector in ON position | |
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| 6. | Wire disconnected from gas control | 6. | See Wiring Diagram, page 24 | |
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Delayed ignition of burner | 1. | Manifold pressure is too low | 1. | Contact local natural or propane/LP gas | |
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| company | |
| 2. | Burner orifice(s) clogged | 2. | Clean burner(s) (see Cleaning and | |
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| Maintenance, page 19) or replace burner | |
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| orifice(s) | |
| 3. | Mislocated crossover tube | 3. | Contact qualified service person | |
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Burner backfiring during combustion | 1. | Burner orifice is clogged or damaged | 1. | Clean burner (see Cleaning and Main- | |
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| tenance, page 19) or replace burner | |
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| orifice | |
| 2. | Damaged burner | 2. | Replace damaged burner | |
| 3. | Gas regulator defective | 3. | Replace gas regulator | |
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Orange flame in burner during burner | 1. | Not enough air | 1. | Check burner(s) for dirt and debris. If | |
combustion |
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| found, clean burner(s) (see Cleaning and | |
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| Maintenance, page 19) | |
| 2. | Gas regulator defective | 2. | Replace gas regulator | |
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Slight smoke or odor during initial op- eration
1.Residues from manufacturing processes and logs curing
1.Problem will stop after a few hours of operation
| 1. | Turning control knob to HI position | 1. | Turn control knob to LO position and let | |
Heater produces a whistling noise when |
| when burners are cold |
| warm up for a minute | |
burners are lit | 2. | Air in gas line | 2. | Operate burners until air is removed | |
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| from line. Have gas line checked by lo- | |
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| cal natural or propane/LP gas company | |
| 3. | Air passageways on heater blocked | 3. | Observe minimum installation clear- | |
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| ances (see pages 7 through 9) | |
| 4. | Dirty or partially clogged burner | 4. | Clean burners (see Cleaning and Main- | |
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| orifice(s) |
| tenance, page 19) or replace burner | |
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| orifice(s) | |
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White powder residue forming within burner box or on adjacent walls or furniture
1.When heated, vapors from furniture pol- ish, wax, carpet cleaners, etc. turn into white powder residue
1.Turn heater off when using furniture polish, wax, carpet cleaners, or similar products
Moisture/condensation noticed on win- 1. Not enough combustion/ventilation air | 1. Refer to Air for Combustion and Venti- |
dows | lation requirements (page 4) |
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