Monessen Hearth TPB24 Electrical Wiring Milli-Volt, Connecting Remote Receiver, Do not let wires

ELECTRICAL WIRING (MILLI-VOLT)

CONNECTING REMOTE RECEIVER

1.Set remote receiver. See instructions included in receiver kit.

2.Connect the two (2) 1/4" female connectors to the TP/TH and TH terminals on the control valve.

Remote

Wire

Connectors

NOTICE	Do not let wires
	touch grate or
	burner.

Remote

Wire

Connectors

Valve

Remote Receiver

Figure 18 - Installing Remote Receiver

Note: Heat reduces battery life. You can protect the receiver and extend battery life by mounting receiver in wall or other location outside the fireplace.

CHECKING SYSTEM OPERATION

The milli-volt system and individual com- ponents may be checked with a milli-volt meter having a 0-1000 mV range. Conduct each check shown in chart below by con- nection meter test leads to terminals as indicated.

		CONNECT	SWITCH OR	METER
CHECK		METER LEADS	THERMOSTAT	READING
TEST	TO TEST	TO TERMINALS	CONTACTS	SHOULD BE
A	COMPLETE	2 & 3	CLOSED	MINIMUM 175
	SYSTEM
B	THERMOPILE	1 & 2	OPEN	MINIMUM 500
	OUTPUT

A.COMPLETE MILLI-VOLT SYSTEM CHECK

(“A” Reading - Thermostat contacts CLOSED - Control Knob “ON” - Main burner should turn ON)

a.If the reading is more than 175 milli-volts and the automatic valve still does not come on, replace the control.

b.If the closed circuit reading (“A” reading) is less than 175 milli-volts, determine cause for low reading, proceed to Section B below.

B.Thermopile Output Reading Check

(“B” Reading - Thermostat contacts OPEN - Main burner OFF)

1. Check gas pressure to the unit. If gas pressure is within minimum and maximum on data plate, then check pilot voltage, 500 milli-volts minimum. If the minimum milli-volt reading is not obtainable, replace pilot.

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