Monessen Hearth HBDV300 User Manual
30
54D5031
CHECKING GAS PRES SURE
AND
ELECTRICAL INSTALLATION
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.
is different from the fireplace, STOP! Do not install
the appliance. Contact your dealer immediately.
2. To ease installation, a 30" (mm) flex line with manual
shut-off valve has been provided with on this appliance.
Install and attach
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 50/40 water
and soap or a gas sniffer.
the fireplace for 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.
to get minimum pressure.
5. 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. See
Figure 41. After taking pressure reading, be sure and
turn captured screw clockwise firmly to reseal. Do not
over torque. Check test points for gas leaks.
pressure gauge over test point. Turn unit to high. See
Figure 41. After taking pressure reading, be sure and
turn captured screw clockwise firmly to reseal. Do not
over torque. Check test points for gas leaks.
Figure 41 - Gas Pressure Check at Gas Valve
Pressure
Test “IN”
Pressure
Test “OUT”
HI/LO
Knob
Pilot Adjustment
Screw
Verify proper operation after servicing.
ELECTRICAL WIRING
This fireplace will work without any electrical supply except to operate blower and electronic ignition system.
NOTE: If installed in mobile home, fireplace must be bolted securely to floor.
NOTE: If installed in mobile home, fireplace must be bolted securely to floor.
WARNING
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.
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.
CAUTION
Label all wires before disconnecting when servicing controls. Wiring errors can cause
improper and dangerous operation.
improper and dangerous operation.
Do not use open fl ame to check
for gas leaks.
for gas leaks.
W
ARNING