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Производитель: Majestic Appliances Размер: 519.25 kb Название файла: Язык инструкции:

4. Push in gas control knob slightly and turn clockwise to "OFF". Do not force. 5. Close control access panel. 1. Turn the On/Off switch to Off position or set the thermostat to lowest setting. 2. Turn off all electric power to the fireplace if service is to be performed. Vermont Castings Radiance Vent-Free Gas Heater Troubleshooting Follow these procedures in the order presented. WARNING TURN OFF HEATER AND ALLOW TO COOL COMPLETELY BEFORE SERVICING. CONDITION POSSIBLE CAUSE SOLUTION No spark at pilot when Ignitor is operated. 1. Ignition Electrode is disconnected from ignition wire, broken or incorrectly positioned. 2. Ignitor wire is broken. 3. Bad Piezo Ignitor. 1. Inspect and re-connect, replace or repair as necessary. 2. Replace wire. 3. Replace Piezo Ignitor. The Ignitor Electrode sparks, but Pilot does not light. 1. Gas supply is turned off or supply line shut-off valve is closed. 2. Control Knob is not in PILOT position. 3. Control Knob not pressed in while in PILOT position. 4. Air present in gas lines. 5. Inlet supply pressure is not within correct settings. 6. Other conditions that should be identified only by a qualified gas technician. 1. Turn on gas supply or open supply line shut-off valve. 2. Turn Control Knob to PILOT. 3. Press Control Knob in while in the PILOT position. 4. Continue holding in Control Knob and repeat ignition procedure until air is bled from the lines. 5. Call local gas supplier. Adjust inlet supply pressure to specification: NG; 5.5” w.c.-14.0”w.c. LP; 11.0” w.c.-14.0”w.c. 6. Call qualified gas technician. PILOT ONOFF PILOTADJ LO HI Piezo Ignitor Regulator Pilot / Main ControlHV104 TPTHTHTP Fig. 34 Honeywell valve assembly. Vermont Castings Radiance Vent-Free Gas Heater Troubleshooting cont’d. CONDITION POSSIBLE CAUSE SOLUTION Pilot lights but flame goes out 1. Control Knob not fully depressed 1. Depress Control Knob fully and when Control Knob is released. or held in long enough. hold in for a full 30 seconds. 2. Gas supply line shut-off valve is Pilot flame is weak - does not touch Thermocouple. Pilot flame is lifting. Thermopile Thermo- couple ST121a not fully open. 3. Thermocouple connection is loose at the Control Valve. 4. Pilot flame does not touch the Thermocouple. This can be caused by: A) Incorrect gas pressure, and/or B) other conditions that should be identified only by a qualified service technician. 5. Thermocouple is damaged. 6. Control Valve is damaged. Pilot lights but Main Burner does not. 1. Gas supply line shut-off valve is not fully open. 2. Foreign material is blocking Burner ports. 3. Main Burner orifice is clogged. 4. Thermostat or remote switch not activated on JUVS. 5. Bad Thermopile. 2. Fully open gas supply line shutoff valve. 3. Inspect and tighten securely. 4. A) Call local gas supplier. Adjust inlet supply pressure to specification: NG; 5.5” w.c.-14.0”w.c. LP; 11.0” w.c.-14.0”w.c. B)Call local gas service technician. 5. Call local gas service technician. 6. Call local gas service technician. Correct LP Pilot Flame. Correct NG Pilot Flame. 1. Fully open gas supply line shutoff valve. 2. Insptect and clear debris away from Burner ports. 3. Call local gas service technician. 4. Set thermostat to higher temperature or check remote switch...

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