Monessen Hearth PARLOR VENT-FREE PL20 - Manual (Page 15)

90D0093 15
Parlor Vent Free Fireplace ELECTRICAL INSTALLATION
FP2112a
wiring diagram
8/09
Figure 15 -
Wiring Diagram
Switch
On/Off
Switch
On/Off
Switch
Optional Remote
or
Wall Switch
ODS Pilot
Valve
TH = 3
TP = 1
TP/TH = 
ODS
Pilot
Spade
Terminal
FP11a
W
ARNING
Label all wires prior to disconnection when
servicing controls. Wiring errors can cause
improper and dangerous operation. Verify
proper operation after servicing.
CONNECTING OPTIONAL WALL SWITCH
1. Use 18 awg, two-wire cable, 15 feet maximum length.
. At one end of the cable, connect both wires to the wall switch or thermostat. At the other end,
connect one wire to TP/TH and one wire to TH. The color of the wires does not matter.
The millivolt valve is a self-powered combination gas control that DOES NOT REQUIRE 110V
AC to operate.