Monessen Hearth DBX24C* manual Connecting Remote Receiver, Checking System Operation

ELECTRICAL WIRING (MILLI-VOLT)

CONNECTING REMOTE RECEIVER

THESE INSTRUCTIONS SUPERSEDE THE SECTION ENTITLED “HEARTH MOUNT” IN THE MILLI-VOLT HAND-HELD REMOTE INSTRUCTIONS SUPPLIED WITH THE REMOTE.

1.Remove bottom louver door.

2.Connect the remote connectors located in the unit.

3.Stick Velcro® pads with self-adhesive backing to bottom of remote receiver and to floor of compartment behind access panel.

4.Attach remote receiver to firebox with Velcro® pads. Control switch must face forward.

Velcro® Pad

SKYTECH

		FIRE	PLACE
OFF	REMOTE	REMOTE
		ON

Remote Receiver

Velcro Pad

NOTICE

Do not place remote in combustion chamber.

Figure 32 - Installing Remote Receiver

CHECKING SYSTEM OPERATION

The millivolt system and individual components may be checked with a millivolt meter having a 0-1000 mV range. Conduct each check shown in chart below by connection meter test leads to terminals as indicated.

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

A. COMPLETE MILLIVOLT SYSTEM CHECK

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

a.If the reading is more than 100 millivolts and the automatic valve still does not come on, replace the control.

b.If the closed circuit reading (“A” reading) is less than 100 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, 325 millivolts minimum. If the minimum milli-volt reading is not obtainable, replace pilot.

33D4047 23