Monessen Hearth HDV500NV/PV Manuel D’Utilisation
56D3048
9
HDV Series Direct Vent Gas Fireplace
CHeCK GAS PReSSuRe and eleCtRICAl INStAllAtIoN - MIllIVolt
1. Check gas type. The gas supply must be the same as stated
on the appliance’s rating decal. If the gas supply is differ-
ent from the fireplace, StoP! Do not install the appliance.
Contact your dealer immediately.
ent from the fireplace, StoP! Do not install the appliance.
Contact your dealer immediately.
. To ease installation, a 18" (457 mm) flex line with manual
shut-off valve has been provided with on this appliance.
Install and attach 1/" gas line onto shut-off valve.
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 50/40 water and soap or a
gas sniffer.
leaks. Use a solution of 50/40 water and soap or a
gas sniffer.
4. To adjust flame height, turn HI/LO knob to HI to get
maximum pressure to burner. Turn HI/LO knob to
LO to get minimum pressure.
LO to get minimum pressure.
5. 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 43. After taking pressure reading,
be sure and turn captured screw clockwise firmly
to reseal. Do not over torque. Check test points for gas
leaks.
tubing to pressure gauge over test point. Turn unit
to high. Figure 43. After taking pressure reading,
be sure and turn captured screw clockwise firmly
to reseal. Do not over torque. Check test points for gas
leaks.
Note: Captured screws for pressure reading are located in
the same place in all three valve types: Millivolt, Electronic and
Remote Hi/Lo.
the same place in all three valve types: Millivolt, Electronic and
Remote Hi/Lo.
FP1979
Millivolt gas valve
Millivolt gas valve
FP1979
Figure 43 -
Gas Pressure Check at Gas Valve
Gas Pressure Check at Gas Valve
Pressure
Test “IN”
Test “IN”
Pressure
Test “OUT”
Test “OUT”
HI/LO Knob
Pilot Adjustment Screw
W
ARNING
Do not use open flame to check for gas
leaks.
leaks.
eleCtRICAl WIRING
This fireplace will work without any electrical supply except to operate blowers, electronic igni-
tion system and Hi/Lo remote control receiver.
Note: If installed in mobile home, fireplace must be bolted securely to floor.
tion system and Hi/Lo remote control receiver.
Note: If installed in mobile home, fireplace must be bolted securely to floor.
W
ARNING
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.
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.
CA
ut
Io
N
label all wires before disconnecting when
servicing controls. Wiring errors can cause
improper and dangerous operation.
servicing controls. Wiring errors can cause
improper and dangerous operation.
Verify proper operation after servicing.