Hearth and Home Technologies NDV4236IL, NDV3630, NDV3933L E. Electrical Service and Repair

Models: NDV3933IL NDV3036IL NDV4236L NDV4842L NDV4236I NDV3933L NDV4236IL NDV4842 NDV3630L NDV3933I NDV4842IL NDV4236 NDV4842I NDV3630 NDV3933 NDV3630I

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E. Electrical Service and Repair

 

*

 

 

 

 

 

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 Manual background Adapter

BLK

REDManual backgroundManual backgroundBLK

BRNManual backgroundManual backgroundORG

Manual backgroundGRN

Manual backgroundValve

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

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Hearth and Home Technologies NDV4236IL, NDV3630, NDV3933L, NDV4842IL, NDV4842L E. Electrical Service and Repair