26
20306745
VWDV70 Series Gas Fireplace
Pressure Inlet
Pressure Outlet
Pilot Adjustment
Screw
FP1909a
Figure 37 -
Signature Command Valve
CHECK GAS PRESSURE
1. Check gas type. The gas supply must be the same as
stated on the appliance’s rating decal. If the gas supply
is different from the
fi
replace,
STOP!
Do not install the
appliance. Contact your dealer immediately.
2. To ease installation, a 18" (457 mm)
fl
ex line with manual
shut-off valve has been provided with this appliance.
Install and attach 1/2" gas line onto shut-off valve.
3. After completing gas line connection, purge air from
gas line and test all gas joints from the gas meter to the
fi
replace for leaks. Use a solution of 50/50 water and
soap solution or a gas sniffer.
4. To check gas pressures at valve, turn captured screw
counter clockwise 2 or 3 turns and then place tubing
to pressure gauge over test point. Turn unit to high.
Figure 37.
After taking pressure reading, be sure and
turn captured screw clockwise
fi
rmly to reseal. Do not
over torque. Check test points for gas leaks.
FIREPLACE INSTALLATION
W
ARNING
Do not use open fl ame to check for gas
leaks.