Monessen Hearth DBX24C* User Manual
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ELECTRICAL WIRING (MILLI-VOLT)
The milli-volt valve is a self-powered combination gas control THAT DOES NOT REQUIRE 110 VAC TO
OPERATE.
OPERATE.
CONNECTING OPTIONAL WALL SWITCH OR THERMOSTAT
1. Use 18 awg, two-wire cable, 20 feet maximum length.
2. 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
2. 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.
Optional Wall
Switch, Thermostat,
or Remote Receiver
Switch
On/Off
Switch
Switch
On/Off
Switch
Switch
Wall
Switch
ODS
Pilot
Millivolt
Valve
Red
TH = 3
TP = 1
TP/TH = 2
Figure 31 - Wiring Diagram
Red
ODS
Pilot
Spade
Terminal
CAUTION
Label all wires prior to
disconnection when
servicing controls.
Wiring errors can
cause improper and
dangerous operation.
Verify proper operation
after servicing.