4
78D0011
WDV Series Gas Fireplace
FP1909a
signature command valve
alternate view
8/08
Pressure Inlet
Pressure Outlet
Pilot Adjust-
ment Screw
FP1909a
Figure 33 -
Signature Command Valve
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 replace, Do not install the
appliance. Contact your dealer immediately.
. To ease installation, a 4" (610 mm) ex line with manual
shut-off valve has been provided with this appliance.
Install and attach 1/" 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
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 or 3 turns and then place tubing
to pressure gauge over test point. Turn unit to high.
Figure 33. After taking pressure reading, be sure and
turn captured screw clockwise rmly to reseal. Do not
over torque. Check test points for gas leaks.
1. This replace is equipped with the Signature Control
valve which operates on 6 volts. The A/C module plugs
into the replace junction box A/C power supply. Four
(4) “AA” batteries are used for back up during power
outages.
. The Signature Command System can also be operated
without A/C power. The system can run on four (4) “AA”
batteries for approximately six (6) months under normal
use.
3. A/C power must be used to power the A/C module,
blowers, lights and AUX accessories used with this
replace.
1. This replace may be used with a wall switch and/or
Signature Command wireless controls.
. The command center control may be mounted on the
wall with the use of the SCSWEK 15ft. wall mount exten-
sion kit.
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