Heatilator NB3630 User Manual

Heatilator • Novus BV • 4031-551 Rev B • 12/06 1
Owner’s Manual
Installation and Operation
Models:
NB3630/3933/4236/4842
NB3630I/3933I/4236I/4842I
B-Vent Gas Appliance
Installation and service of this appliance should be performed
by qualified personnel. Hearth & Home Technologies
suggests NFI certifi ed or factory-trained
professionals, or technicians supervised
by an NFI certifi ed professional.
HOT! DO NOT TOUCH.
SEVERE BURNS MAY RESULT.
CLOTHING IGNITION MAY RESULT.
WARNING
• Keep children away.
• CAREFULLY SUPERVISE children in same room as
appliance.
• Alert children and adults to hazards of high
temperatures.
• Do NOT operate with protective barriers removed or
door open.
• Keep clothing, furniture, draperies and other
combustibles away.
Glass and other surfaces are hot during
operation and cool down.
This appliance has been supplied with an integral barrier to
prevent direct contact with the fi xed glass panel. Do NOT
operate the appliance with the barrier removed.
Contact your dealer or Hearth & Home Technologies if the bar-
rier is not present or help is needed to properly install one.
This appliance may be installed as an OEM installation
in manufactured home (USA only) or mobile home and
must be installed in accordance with the manufacturer’s
instructions and the manufactured home construction and
safety standard, Title 24 CFR, Part 3280 or Standard for
Installation in Mobile Homes, CAN/CSA Z240MH.
This appliance is only for use with the type(s) of gas
indicated on the rating plate.
In the Commonwealth of Massachusetts:
• installation must be performed by a licensed plumber or gas fi tter.
• a CO detector shall be installed in the room where the appliance is
installed.
DO NOT DISCARD THIS MANUAL
CAUTION
• Important operating and
maintenance instructions
included.
• Leave this manual with
party responsible for
use and operation.
• Read, understand and follow
these instructions for safe
installation and operation.
DO NOT
DISCARD
If the information in these instruc-
tions is not followed exactly, a
fi re may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other fl am-
mable vapors and liquids in the vicinity of
this or any other appliance.
• What to do if you smell gas:
- Do not try to light any appliance.
- Do not touch any electrical switch. Do not
use any phone in your building.
- Immediately call your gas supplier from
a neighbor’s phone. Follow the gas
supplier’s instructions.
- If you cannot reach your gas supplier, call
the fi re department.
• Installation and service must be performed
by a qualifi ed installer, service agency, or
the gas supplier.
WARNING

Heatilator NB3630 Specifications

General

Type	Gas Fireplace
Fuel Type	Natural Gas or Propane
Heating Capacity	Up to 1, 500 sq. ft.
Vent Type	Direct Vent
Log Material	Ceramic Fiber
Burner Material	Stainless Steel
Ignition Type	Electronic Ignition
Efficiency	Up to 70%
Warranty	Limited Lifetime Warranty

Summary

1 Listing and Code Approvals

A. Appliance Certification

Details appliance certification standards and testing for safety.

2 Getting Started

A. Design and Installation Considerations

Key considerations for appliance placement and installation planning.

B. Negative Pressure

Discusses risks and mitigation of negative pressure effects on venting.

D. Inspect the Appliance and Components

3 Framing and Clearances

A. Select Appliance Location

Guidelines for choosing an appliance location and required wall clearances.

B. Construct the Appliance Chase

Instructions for building a vertical structure to enclose the appliance and vent.

C. Clearances

Details clearances to combustible objects and framing dimensions for safe installation.

D. Mantel Projections

Specifies clearances for mantels and projections above the appliance.

4 Termination Locations

A. Vent Termination Minimum Clearances

Minimum clearances required for vent termination locations to ensure safety.

5 Vent Information and Diagrams

A. Vent Guidelines

B. Vent System Configuration

Rules for vent system configuration, rise-to-run ratios, and maximum runs.

6 Vent Clearances and Framing

A. Pipe Clearances to Combustibles

Maintaining safe clearances between vent pipe and combustibles.

7 Appliance Preparation

A. Installing Outside Air Kit Damper Assembly

B. Gas and Electrical Connections

Guidance on making proper gas and electrical connections to the appliance.

C. Securing and Leveling Appliance

Steps for properly positioning, leveling, and securing the appliance to framing.

8 Installing Vent Pipe

A. Assemble Vent Sections

9 Gas Information

B. Gas Pressure

C. Gas Connection

D. High Altitude Installations

10 Electrical Information

B. Connecting to the Appliance

C. Intellifire Ignition System Wiring

D. Standing Pilot Ignition System Wiring

12 Appliance Setup

G. Glass Assembly

J. Air Shutter Setting

13 Operating Instructions

A. Before Lighting Appliance

Safety checks and preparations before lighting the appliance.

B. Check Appliance Draft

How to verify proper venting conditions by checking appliance draft.

C. Lighting the Appliance

Step-by-step instructions for lighting the appliance.

D. After the Appliance is Lit

E. Frequently Asked Questions

14 Troubleshooting

A. Standing Pilot Ignition System

Troubleshooting guide for standing pilot ignition system issues.

B. Intellifire Ignition System

Troubleshooting guide for Intellifire ignition system issues.

15 Maintaining and Servicing the Appliance