Electrical Installation; Electrical Wiring; Remote Wall Mounted Switch - Monessen Hearth MDV500 Installation And Operating Instructions Manual

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.
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.
Verify proper operation after servicing.
REMOTE WALL MOUNTED SWITCH (FOR MILLIVOLT VALVES ONLY)
A remote wall switch and up to fifteen (15) feet of 18 Ga. wire may be used with this appliance. Attach the wall switch in
a junction box at the desired location on the wall. See Figure 40. Do not extend beyond the wall switch wire length pro-
vided.
NOTE: Extended lengths of wire may cause the fireplace not to function properly. Longer length of wire
is permitted if the wire is made out of larger gauge (diameter) wire. Always check with local code.
Do not connect
wall switch to AC
(110V) circuit.
OPTIONAL WALL
SWITCH
ON
OFF
75D2523
OFF
RS
WHITE
PILOT HI
BLACK
Figure 40 - Wiring Diagram for Wall Switch
(Millivolt Units Only)

ELECTRICAL INSTALLATION

ON
BLACK
TH
TP
TH/TP
BLACK
OPTIONAL REMOTE
RECEIVER
ON
BLUE
RS
OFF
31