Monessen Hearth DESIGNER SERIES manual Wall Switch Installation, Units with 6CEN Controls

WALL SWITCH INSTALLATION 12

Units with 6CEN Controls

1.	Determine a convenient location within
	twenty (20) feet and cut a hole large
	enough to accommodate the wall
	switch yet be covered with a wall
	plate. It is not necessary to use a
	wall box, but one may be used.
2.	Route the wire provided through the 1/2
	inch black plastic grommet in the unit.

FIGURE 10

	GAS CONTROL/ELECTRONIC IGNITION ROUTING
	PILOT
WIRE TYPE 105		PILOT BURNER
DEGREE C. REPLACE		GROUND	GAS CONTROL VALVE
WITH SAME OR	PILOT GAS
EQUIVALENT.	SUPPLY
			FFO
GAS LINE-OUT		NO	IN	GAS SUPPLY - IN
TO BURNER	OUTLET
	PRESSURE			INLET PRESSURE
	TAP
				TAP
	PV MV MV	PV	CONTROL ADJUST SCREW

ELECTRONIC CONTROL

3.	Route the wire into the wall box, connect
	it to the switch, mount the switch and
	cover.
4.	Set the wall switch to “OFF”.
5.	Light the pilot according to instructions.

WARNING

MV	MV/PV	PV	GND	24V	24V	TH-W	(OPT)
1	2	3	4	5	6		7

IGNITION WIRE

SPARK

89

WALL

SWITCH

LIMIT SWITCH

TRANSFORMER

POWER SUPPLY 120V. 60 Hz.

COMMON

LINE

GND

Units with 6CN and 6CLP Controls

The control system on this fireplace is powered by the thermocouple and operates on approximately 500mv (one-half volt). All connections in the wiring must be clean and tight. The wall switch should be located as near the fireplace as practical. Do not locate the wall switch so that more than the 25 feet of wire provided must be used. Additional wire and splices will cause a voltage drop and may cause the control system to not operate.

1.Determine a convenient location within twenty (20) feet and cut a hole large enough to accommodate the wall switch yet be covered with a wall plate. It is not necessary to use a wall box, but one may be used.

2.Route the wire provided through the 1/2 inch black plastic grommet in the unit.

3.Route the wire into the wall box, connect it to the switch, mount the switch and cover.

4.Set the wall switch to “OFF”.

5.Light the pilot according to instructions.

LIMIT SWITCH

FIGURE 11

TO THERMOCOUPLE

GENERATOR

TP TH

TP

TH

MANIFOLD TUBING

PILOT TUBING

TO THERMOCOUPLE

WALL SWITCH

TO PIEZO ELECTRODE

OFF/PILOT/ON CONTROL KNOB

INLET PRESSURE TAP

	O
N	F
	F

O	P
I
TOL

S.I.T.- 820 NOVA CONTROL

53D9019. Rev 3 11/07