Empire Comfort Systems VFLC10IN32N-1, Инструкция по установке и руководство пользователя, Страница: 35 / 44

39235-1-0219 Page 35
INTERMITTENT CONTROL SYSTEM TROUBLESHOOTING
Burner lights but does not stay lit
while pilot remains on
Low gas pressure Check gas supply pressure
Loose sensor wire Check wire connection
Valve not grounded well Check ground connections
Clogged or dirty burner ports Clean burner ports
(For fireplace equipped with optional
thermostat or thermostat remote) Room
temperature is higher than thermostat
setting
Move (optional) remote away from fireplace
Set higher temperature on (Optional) remote/
thermostat
(Optional) Remote control batteries failing
Replace batteries in remote transmitter and
receiver
Faulty pilot or thermocouple (millivolts) Replace pilot
Faulty valve Replace valve
Burner & pilot light but will not
stay lit
Flame sensor dirty Clean pilot sensor
Low gas pressure Check gas supply pressure
Not enough fresh air for pilot Open door or window - ventilate
Clogged or dirty burner ports Clean burner ports
(For fireplace equipped with optional
thermostat or thermostat remote) Room
temperature is higher than thermostat
setting
Move (optional) remote away from fireplace
Set higher temperature on (Optional) remote/
thermostat
(Optional) Remote control batteries failing
Replace batteries in remote transmitter and
receiver
Faulty pilot or thermocouple Replace pilot
Incorrect burner flame
Incorrect gas supply or pressure Check gas supply pressure
Blocked orifice Check orifice opening
Clogged or dirty burner ports Clean burner ports
Faulty valve Replace valve
High altitude Adjust orifice size for altitude or pressure
Backfire of burner
Clogged or dirty burner ports Clean burner ports
Blocked orifice Check orifice opening
High/Low gas pressure Check gas supply pressure
Appliance produces unwanted
odors
Initial burn-off of manufacturing chemicals Ventilate room until odor stops
Vapors from paint, candles, air fresheners,
hairspray, glue, etc.
Ventilate room until odor stops. Do not use paint,
candles, air fresheners, hairspray, glue, etc around
fireplace
Whistle noise from appliance
Check gas pressure Adjust gas pressure to recommended setting.
Air in gas line Bleed lines
Flex line pinched or too small diameter line
Replace pinched flexline, replace gas feed line with
larger diameter, or non-whistle gas flexline (sold
separately)
PROBLEM OBSERVED POSSIBLE CAUSE CORRECTIVE MEASURE