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Heatilator ND3933 User Manual

Heatilator ND3933
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Heatilator • Novus DV • 4031-550 Rev G • 11/07 1
Owners Manual
Installation and Operation
Models:
ND3630/3933/4236/4842
ND3630I/3933I/4236I/4842I
ND3630L/3933L/4236L/4842L
ND3630IL/3933IL/4236IL/4842IL
Direct Vent Gas Appliance
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.
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
re may result causing property
damage, personal injury, or death.
Do not store or use gasoline or other 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 re department.
Installation and service must be performed
by a quali ed installer, service agency, or
the gas supplier.
WARNING
Installation and service of this appliance should be performed
by quali ed personnel. Hearth & Home Technologies suggests
NFI certi ed or factory-trained professionals, or technicians
supervised by an NFI certi ed professional.
In the Commonwealth of Massachusetts installation must
be performed by a licensed plumber or gas tter;
See Table of Contents for location of additional
Commonwealth of Massachusetts requirements.
HOT SURFACES!
Glass and other surfaces are hot during
operation and cool down.
WARNING
CAREFULLY SUPERVISE children in same room as
appliance.
Alert children and adults to hazards of high
temperatures.
High temperatures may ignite clothing or other
ammable materials.
Keep clothing, furniture, draperies and other combustibles
away.
Hot glass will cause burns.
Do not touch glass until it is cooled
NEVER allow children to touch glass
Keep children away
This appliance has been supplied with an integral
barrier to prevent direct contact with the xed glass
panel. Do NOT operate the appliance with the barrier
removed.
Contact your dealer or Hearth & Home Technologies if the
barrier is not present or help is needed to properly install one.
¨

Table of Contents

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Heatilator ND3933 Specifications

General IconGeneral
BrandHeatilator
ModelND3933
CategoryIndoor Fireplace
LanguageEnglish

Summary

Listing and Code Approvals

Appliance Certification

Details the appliance's certification and standards compliance.

Glass Specifications

Information regarding the specifications and safety standards for the appliance's glass.

BTU Specifications

Provides details on the appliance's British Thermal Unit (BTU) output.

High Altitude Installations

Guidelines for installing the appliance at higher elevations.

Non-Combustible Materials

Defines materials that do not ignite or burn, crucial for safety clearances.

Combustible Materials

Defines materials that can ignite and burn, relevant to clearance requirements.

Massachusetts Requirements

Specific installation requirements for the Commonwealth of Massachusetts.

Getting Started

Design and Installation Considerations

Key factors to consider before designing and installing the appliance.

Tools and Supplies Needed

Lists the necessary tools and building supplies for installation.

Inspect Appliance and Components

Instructions for checking the appliance and its parts for damage before installation.

Framing and Clearances

Select Appliance Location

Guidance on choosing the optimal location for the appliance.

Construct Appliance Chase

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

Clearances

Minimum distances required between the appliance/vent and combustible materials.

Mantel Projections

Specifies allowable dimensions for mantels above the appliance.

Termination Locations

Vent Termination Minimum Clearances

Defines required minimum clearances for vent termination points.

Vent Information and Diagrams

Vent Table Key

Explains symbols used in vent diagrams for vertical and horizontal lengths.

Use of Elbows

Guidelines for using 45° and 90° elbows in vent configurations.

Measuring Standards

Details standards used for vent pipe measurements.

Vent Diagrams

Illustrates various vent configurations and their requirements.

Vent Clearances and Framing

Pipe Clearances to Combustibles

Specifies required air space clearances for vent pipes to combustible materials.

Wall Penetration Framing

Instructions for framing wall penetrations with firestops.

Install Ceiling Firestop

Steps for installing the firestop component when penetrating ceilings.

Install Attic Insulation Shield

Guidance on installing shields to protect insulation from vent pipes.

Appliance Preparation

Top Vent Preparation

Steps for preparing the appliance for a top vent configuration.

Rear Vent Preparation

Steps for preparing the appliance for a rear vent configuration.

Securing and Leveling Appliance

Procedures for properly positioning, leveling, and securing the appliance.

Installing Vent Pipe

Assemble Vent Sections

Instructions for connecting vent pipe sections securely.

Disassemble Vent Sections

Steps for safely taking apart vent pipe sections.

Install Heat Shield and Horizontal Termination Cap

How to install heat shields and horizontal vent termination caps.

Install Roof Flashing and Vertical Termination Cap

Procedure for installing roof flashing and vertical vent termination caps.

Assemble and Install Storm Collar

Guidance on assembling and installing the storm collar for roof vents.

Gas Information

Fuel Conversion

Information on converting the appliance between natural gas and propane.

Gas Pressure Requirements

Details on required gas pressures for optimal performance and safety.

Gas Connection

Instructions for safely connecting the gas supply line to the appliance.

High Altitude Installations

Guidelines for installing the appliance at higher elevations.

Electrical Information

Wire Recommendation

Advice on selecting appropriate wiring for the appliance and accessories.

Connecting to the Appliance

Safety precautions and procedures for electrical connections.

Intellifire Ignition System Wiring

Specific wiring instructions for the Intellifire ignition system.

Standing Pilot Ignition System Wiring

Wiring instructions for the standing pilot ignition system.

Junction Box Installation

Steps for installing the electrical junction box.

Wall Switch Installation for Fan

Guide for installing an optional wall switch for the fan.

Finishing

Mantel Projections

Details minimum vertical and maximum horizontal dimensions for mantels.

Facing Material

Guidelines for installing facing materials around the appliance.

Appliance Setup

Remove Shipping Materials

Instructions for removing shipping materials from the appliance.

Clean the Appliance

Steps for cleaning the appliance interior and control cavity.

Install Accessories

Guidance on installing approved optional accessories.

Install the Refractory

Instructions for installing the refractory liner.

Lava Rock, Vermiculite, Rockwool Placement

How to place decorative and ember materials for visual effect.

Firescreen Installation

Procedures for removing and replacing the firescreen.

Glass Assembly Handling

Safe handling and installation of the glass assembly.

Grilles and Trim Installation

How to install decorative grilles and trim surrounds.

Hood Installation

Steps for attaching the appliance hood.

Air Shutter Setting

Adjusting the air shutter for optimal flame appearance.

Operating Instructions

Before Lighting Appliance

Pre-operation checks and safety information before lighting.

Lighting the Appliance

Step-by-step guide for lighting the appliance.

After Appliance is Lit

Initial break-in procedure and recommendations after lighting.

Frequently Asked Questions

Common issues and their solutions for appliance operation.

Troubleshooting

Standing Pilot Ignition System Troubleshooting

Diagnosing and resolving issues with the standing pilot ignition system.

Intellifire Ignition System Troubleshooting

Diagnosing and resolving issues with the Intellifire ignition system.

Maintaining and Servicing the Appliance

Reference Materials

Appliance Dimension Diagram

Diagram showing the physical dimensions of the appliance.

Vent Components Diagrams

Visual representations of various vent system components and their specifications.

Optional Components

Related product manuals