Empire Comfort Systems Boulevard VFLL60FP90LN-1, Manual

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Page 43
TROUBLESHOOTING (CONT'D)
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
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
Backfire of burner
Blocked orifice Check orifice opening
Clogged or dirty burner ports Clean burner ports
Low gas pressure Check gas supply pressure
Fireplace produces unwanted odors
Vapors from paint, hairspray, glue, etc.
Ventilate room until odor stops. Do not use
paint, hairspray, glue, etc around fireplace
Initial burn-off of manufacturing chemicals Ventilate room until odor stops
Whistle noise from fireplace
Check gas pressure Adjust gas pressure to recommended setting.
Air in gas line Bleed lines
Control knob not in fully open position Open control knob to full position
Spiral gas flex line pinched or too small
diameter line
Straighten flex line where pinched or replace
gas feed line with larger diameter
PROBLEM OBSERVED POSSIBLE CAUSE CORRECTIVE MEASURE