Monessen Hearth HDV500NV/PV manual Approved leak testing method, Never check for gas leak

HDV Series Direct Vent Gas Fireplace OPERATING INSTRUCTIONS - Millivolt

Lighting pilot for the first time - millivolt

approved leak testing method

You may check for gas leaks with the following methods only:

•Soap and water solution

•An approved leak testing spray

WARNING

If using a soap and water solution to test for leaks, DO NOT spray solution onto control body.

• Electronic sniffer

DANGER	Never check for gas leak
	with open flame!

Check for gas leaks in each of the following locations:

NOTE: Remove any excessive pipe compound from the connections. Excessive pipe compound can set off electronic sniffers.

•	Pipe from the gas supply line connection to the gas valve
•	Burner connections	• Field made joints / gas shutoff valve
•	Pilot	•	Factory made joints
•	Each joint or connection	•	All joints on valve and control body

Lighting pilot - millivolt

1.Depress and turn knob counterclockwise to pilot position.

2.Depressfullyandholdpilotgasknob.Depresspiezo ignitor as many times as needed to ignite the pilot. Keep knob fully depressed for a few seconds. Release and check that pilot continues to burn.

If the pilot does not stay lit, repeat steps 1 and 2.

	O
T	N
O
L
I
P
	F
	F
	O
PILOT

Figure 45 - Pilot Position

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