Hearth and Home Technologies NDV4236IL, NDV3630 Electrical Service and Repair, Wsk-Mlt-Htl

	*
	GRN wire only used
	with optional wall switch
	WSK-MLT-HTL
		Wall Switch
GRN*			RED WHT

			Flame		Ignitor
			Sensor
Battery
Pack
			Control	WHT	Pilot Assembly
		To
-	+		Box ORG
+	-	Junction
		Box

3V Adapter

BLK

REDBLK

BRNORG

GRN

Valve

Figure 12.2 Intellifire Pilot Ignition (IPI) Wiring Diagram

E. Electrical Service and Repair

WARNING! Risk of Shock! Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

WARNING! Risk of Shock! Replace damaged wire with type 105° C rated wire. Wire must have high temperature insulation.

Ignitor

Pilot

Wall Switch (or

Thermopile thermostat if

Thermocouple

heater-listed)

RED WHT

Copper

Tubing

ORG

Push

Button

Ignitor

Gas Inlet

TO

PILOT

TH

TP

TH/TP

Pilot

Adjustment

Cap

SILVER		GRN*
	RED
	WHT	* GRN wire only
BRN		for use with
		optional wall switch
		WSK-MLT-HTL

	To Burner
	Manifold Pressure
	Adjustment Fitting
	Manifold
Inlet Tap	(outlet)
	Pressure Tap

Figure 12.3 Standing Pilot Ignition Wiring Diagram

Heatilator • Novus NDV Series • 4055-187 Rev F • 06/08 51