DFS Series Vent Free Fireplace
12
71D0532
When tightening the joint to the valve, hold the valve securely to prevent movement.
Test all gas joints from the gas meter to the heater valve for leaks using a gas analyzer or soap
and water solution after completing connection.
Check the gas pressure with the appliance burning and the control set to .
Figure 10
The valve regulator controls the burner pressure which
should be checked at the pressure test point.
Turn captured screw counter clockwise two or three turns
and then place tubing to pressure gauge over test point
(Use test point “OUT” closest to control knob). After taking
pressure reading, be sure and turn captured screw clock-
wise rmly to re-seal. Do not over torque. Check for gas
leaks.
Test Port
“Out”
FP2448
The milli-volt valve is a self-powered combination gas control
1. Use 18 awg, two-wire cable, 15 feet maximum length.
2. At one end of the cable, connect both wires to the wall switch or thermostat. At the other
end, connect one wire to TP/TH and one wire to TH, or connect the wall switch/thermostat
to the two male (0.25") terminals on the left side of the unit. The color of the wires does not
matter.
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