Check Gas Pressure; Electrical Wiring - Vermont Castings VWDV70 Installation And Operating Instructions Manual

VWDV70 Series Gas Fireplace
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, stop! Do not install the
appliance. Contact your dealer immediately.
2. To ease installation, a 18" (457 mm) flex 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
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 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 firmly to reseal. Do not
over torque. Check test points for gas leaks.

eLectrIcaL WIrInG

General
1. This fireplace is equipped with the Signature Control
valve which operates on 6 volts. The A/C module plugs
into the fireplace junction box A/C power supply. Four
(4) "AA" batteries are used for back up during power
outages.
2. 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
fireplace.
26
sIGnature coMManD - checK Gas pressure
Pressure Outlet
Figure 37 -
Signature Command Valve
Do not use open flame to check for gas
leaks.
electrical connections should only
be performed by a qualified, licensed
electrician. Main power must be off when
connecting to main electrical power supply
or performing service. all wiring shall be
in compliance with all local, city and state
codes. the appliance, when installed, must
be electrically grounded in accordance with
local codes or in the absence of local codes,
with the national electrical code ansI/nFpa
70 (latest edition) and canadian electrical
code, csa c22.1.
Label all wires before disconnecting when
servicing controls. Wiring errors can cause
improper and dangerous operation.
Pressure Inlet
FP1909a
signature command valve
alternate view
8/08
FP1909a
Pilot Adjust-
ment Screw
20303735