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HBDV7 Series Direct Vent Gas Fireplace
54D8000
31
Figure 52 -
Signature Command Valve
FP1909a
signature command valve
alternate view
8/08
Pressure Inlet
Pilot Adjust-
ment Screw
Pressure Outlet
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 fireplace, Do not install the
appliance. Contact your dealer immediately.
. To ease installation, a 4" (610 mm) flex line with
manual shut-off valve has been provided with this ap-
pliance. 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 fireplace 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 52. After taking pressure reading, be sure and
turn captured screw clockwise firmly to reseal. Do not
over torque. Check test points for gas leaks.
1. This fireplace is equipped with the Signature Control
valve which operates on 6 volts. The 6 volt DC adapter
plugs into the fireplace 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 if used with this
fireplace.
1. This fireplace may be used with a wall switch, wall
mounted thermostat and/or Signature Command wire-
less controls.
. The command center control may be mounted on the
wall with the use of the SCSWEK 15ft. wall mount exten-
sion kit.