Hearth and Home Technologies NBV3630, NBV3630I, NBV3933, NBV3933I, NBV4236, NBV4236I, NBV4842, NBV4842I D. Standing Pilot Ignition System Wiring

22 Heatilator • Novus NBV • 4055-188 Rev C • 04/08

D. Standing Pilot Ignition System Wiring

• This standing pilot ignition system wiring does not require

a 110 VAC supply to operate.

Ignitor Flame

Sensor

Pilot Assembly

GRN

ORG

BLK

ORG

Control

Box

To

Junction

Box

Battery

Pack

3V

Adaptor

BLK

BRN

RED

RED

BLK

BLU

Valve

Limit

Switch

WHT

+

-+

-

Optional SPST

Wall Switch

OR

Optional Remote

WHT

GRN*

*

GRN wire only used with

optional wall switch

WSK-MLT-HTL

Figure 10.1 Intelliﬁ re Pilot Ignition (IPI) Wiring Diagram

Pilot

Ignitor

GAS

VALVE To Burner

Gas Inlet

Inlet Tap

ORG

SILVER

Thermopile

WHT

RED

Flame Sensor

Copper

Tubing

Push

Button

Ignitor

Outlet Tap

Wall Switch (or

thermostat if

heater-listed)

WHT

RED

GRN wire only used with

optional wall switch

WSK-MLT-HTL

HIGH

LIMIT

SWITCH

BLU

BLU

BLK

BLK

Pilot Tube

WHT

Figure 10.2 Standing Pilot Ignition Wiring Diagram

• It is recommended that a 110 VAC junction box be installed

for use with a fan or remote control. (See Figure 10.2 for a

wiring diagram and Figure 10.3 for junction box wiring.)

Contents

Main Owners Manual Congratulations Homeowner Reference Information Model # Listing Label Information/Location XXXXXXXXX Serial # Gas Type Orifice Size Table of Contents 1 A. Appliance Certi cation B. Glass Speci cations C. BTU Speci cations D. High Altitude Installations 2 A. Design and Installation Considerations B. Negative Pressure Negative Pressure C. Tools and Supplies Needed D. Inspect the Appliance and Components 3 A. Select Appliance Location 3 B. Construct the Appliance Chase C. Clearances D. Mantel Projections 4 A. Vent Termination Minimum Clearances Fire Risk Explosion Risk Do not pack air space with insulation or other materials. Termination Caps Same Height Maintain vent clearance to combustibles as speci ed. 5 A. Vent Guidelines B. Vent System Con guration Page 6 A. Pipe Clearances to Combustibles WARNING 6 B. Wall Penetration Framing C. Vertical Penetration Framing 7 A. Installing Outside Air Kit Damper Assembly B. Gas and Electrical Connections C. Securing and Leveling Appliance 8 Tabs A. Assemble Vent Sections 8 B. Attach Vent to Firebox Assembly C. Securing Vent Sections 9 A. Fuel Conversion B. Gas Pressure C. Gas Connection 9 D. High Altitude Installations 10 A. Recommendation for Wire B. Connecting to the Appliance C. Intelli re Ignition System Wiring Optional Accessories Requirements 10 D. Standing Pilot Ignition System Wiring Pilot Tube E. Junction Box Installation F. Wall Switch Installation for Fan (Op- tional) 11 A. Mantel Projections B. Facing Material 11 12 12 G. Place the Rockwool H. Place the Lava Rock I. Place the Vermiculite J. Remove Screen Protector Slide off Page M. Install Floor Cover N. Fixed Glass Assembly Removing Fixed Glass Assembly Replacing Fixed Glass Assembly O. Close the Screen Assembly P. Air Shutter Setting OpenClose 13 A. Before Lighting Appliance Before operating this appliance, have a quali ed technician: 13 B. Check Appliance Draft C. Lighting the Appliance Intelli re Ignition LIGHTING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCE NATURAL GAS CAUTION: WARNING: FOR YOUR SAFETY READ BEFORE LIGHTING CAUTION: WARNING: explosion may result causing property damage, personal LIGHTING INSTRUCTIONS E. Frequently Asked Questions D. After the Appliance is Lit Initial Break-in Procedure 14 14 A. Standing Pilot Ignition System Symptom Possible Causes Corrective Actions B. Intelli re Ignition System Symptom Possible Causes Corrective Actions 15 15 Maintenance and Service Tasks: Inspect Maintenance Tasks 16 A. Appliance Dimension Diagram 16 Model A B C B. Service Parts List NBV3630 & NBV3630I Page NBV3933 & NBV3933I NBV4236 & NBV42363I NBV4236 & NBV4236I Page NBV4842 & NBV4842I C. Optional Components Page Page Page Page Page Gas Appliance (Fireplace) Limited Lifetime Warranty D. Limited Lifetime Warranty DO NOT DISCARD