Monessen Hearth Direct Vent Gas Fireplace MDV500 - Manual (Page 31)

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ON
OFF
OPTIONAL REMOTE
RECEIVER
ON
OFF
RS
PILOT HI
LO
ON
OFF TH
TP
TH/TP
ON
OFF
OPTIONAL WALL
SWITCH
GRA
Y
BLUE
BLACK
BLACK
BLACK
BL
UE
WHITE
RS
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.
Figure 40 - Wiring Diagram for Wall Switch
(Millivolt Units Only)
ELECTRICAL INSTALLATION
ELECTRICAL WIRING
Verify proper operation after servicing.
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.
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.
CAUTION
Label all wires before disconnecting when servicing controls. Wiring errors can cause
improper and dangerous operation.
WARNING
Do not connect
wall switch to AC
(110V) circuit.