Monessen Hearth CDVSC7 & CDV7 Series Gas Fireplace, Action, troubleshooting, Symptom, 69D3011

troubleshooting			CDVSC7 & CDV7 Series Gas Fireplace
	Standing Pilot Ignition
	SYMPTOM	poSSIBLE CAUSE	ACTION
4. Frequent pilot		A. Pilot flame may be too high	A. Clean and adjust the pilot flame for maximum flame
	outage problem.	or too low, causing pilot	impingement on thermocouple.
		safety to drop out
5. The pilot and main		A. Inner vent pipe leaking	A. Check for flue product leak. Replace defective pipe sec-
	burner extinguish	exhaust gases back into	tion.
	while in operation	system
		B. Horizontal vent improperly	B. Check horizontal-venting piping is running upward 1/4"
		pitched	per foot. Do not run the pipe level or downward.
		C. Improper vent cap installa- C. Check for proper installation and freedom from debris
		tion	or blockage.
6. Glass Soots		A. Flame impingement on logs	A. Install log set per the instructions
			Inspect the injector and air intake area. Make sure
			this area does not have any blockage from debris and
			clean.
			Check gas supply.

7.Flame burns blue and lifts off burner (ghosting)

A.Insufficient fresh air being supplied

A.Ensure that the vent cap is installed properly and free of debris. Ensure that the vent system joints are tight and have no leaks. Ensure that no debris has been blocking the inner air intake at the bottom back of the combustion chamber. Ensure that the glass is properly secure and latch.

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