Sapphire Audio DV425TR owner manual Gas Line Connection, cont, Checking Gas Inlet Pressure, Step

DV425TR DIRECT VENT ROOM HEATER

Gas Line Connection, cont.

MANIFOLD

PRESSURE TAP

INLET PRESSURE TAP

VALVE

GAS LINE

CONNECTION

Checking Gas Inlet Pressure

Step 1.

Turn "ON" all other gas appliances in the household, and;

Step 2.

Turn the fireplace burner “ON”.

	Input Pressure
	Minimum	Maximum
Natural Gas	4.5”W.C.	7”W.C.
Propane	11”W.C.	14”W.C.

If the pressure is not sufficient, ensure: 1) the piping used is large enough, 2) the supply regulator is adequately adjusted, and 3) that the total gas load for the residence does not exceed the amount supplied.

The supply regulator (the regulator that attaches directly to the residence inlet or to the propane tank) should supply gas at the suggested input pressure listed above. Contact the local gas supplier if the regulator is at an improper pressure.

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