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CAUTION! Risk of Fire! DO NOT store instruction manuals inside fireplace cavity.
High temperatures could cause a fire.
INSTALLER: Leave this manual with the appliance, not inside the appliance.
CONSUMER: Retain this manual for future reference. Do not store inside the appliance.
Contact your dealer with questions regarding installation, operation or service.
NOTICE: DO NOT discard this manual!
Models:
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 in the United States, or the
Standard for Installation in Mobile Homes,
CAN/CSA Z240 MH Series, in Canada.
This appliance is only for use with the type(s)
of gas indicated on the rating plate. This
appliance is not convertible for use with other
gases, unless a certified kit is used.
Heatilator • NDV30-IFT, NDV33-IFT, NDV36-IFT, NDV36-IFT-NVR, NDV42-IFT Installation Manual • 2620-980 Rev. C • 8/20
Installation Manual
Installation and Appliance Setup
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.
• DO NOT store or use gasoline or other flam-
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.
- Leave the building immediately.
- Immediately call your gas supplier from
a neighbor's phone. Follow the gas sup-
plier's instructions.
- If you cannot reach your gas supplier, call
the fire department.
• Installation and service must be performed
by a qualified installer, service agency, or the
gas supplier.
DANGER
DO NOT TOUCH GLASS
NEVER ALLOW CHILDREN
A barrier designed to reduce the risk of
burns from the hot viewing glass is provided
with this appliance and must be installed for
the protection of children and other at-risk
individuals.
Decorative barrier front must be ordered separately at
time of appliance purchase. See Section 3.A.
HOT GLASS WILL
CAUSE BURNS.
UNTIL COOLED.
TO TOUCH GLASS.
1
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Table of Contents
Related Manuals for Heatilator NDV42-IFT
Summarization of Contents
Product Specific and Important Safety Information
Appliance Certification
Details the certification standards and listing for the appliance.
Glass Specifications
Information regarding the tempered glass used in the appliance, including safety certifications.
BTU Specifications
Provides input BTU ratings for natural gas and propane for various models.
High Altitude Installations
Guidelines for adjusting appliance input rates for installations above 2000 feet.
Non-Combustible Materials Specification
Defines materials that do not ignite or burn, specifying standards for classification.
Combustible Materials Specification
Defines materials that can ignite and burn, including wood and paper products.
Electrical Codes
References National Electric Code ANSI/NFPA 70 and Canadian Electric Code CSA C22.1.
California
Warning regarding chemical exposure (benzene) from product combustion in California.
Requirements for the Commonwealth of Massachusetts
Specific installation requirements for vented gas appliances in Massachusetts.
Getting Started
Design and Installation Considerations
Key factors to determine before appliance installation, including location and gas supply.
Good Faith Wall Surface
Diagram showing surface temperatures above the appliance for finishing.
Tools and Supplies Needed
List of necessary tools and building supplies for installation.
Inspect Appliance and Components
Instructions for inspecting the appliance and its components upon arrival.
Framing and Clearances
Appliance/Decorative Front Dimension Diagrams
Diagrams and tables showing appliance dimensions for framing purposes.
Appliance Location and Clearances to Combustibles
Guidelines for positioning the appliance and maintaining safe clearances to combustible materials.
Constructing the Appliance Chase
Instructions for building a chase structure to enclose the fireplace and vent system.
Termination Location and Vent Information
Approved Pipe
Specifies approved vent pipe types and warnings against mixing manufacturers.
Vent Termination Minimum Clearances
Safety warnings and minimum clearance requirements for vent termination.
Vent Terminal Clearances
Detailed table of minimum clearances for vent terminals in various locations (U.S.A. and Canada).
Use of Elbows
Information on using elbows in vent runs and their impact on effective length.
Vent Diagrams
Illustrations and rules for various vent configurations, including horizontal and vertical terminations.
Vent Clearances and Framing
Pipe Clearances to Combustibles
Maintains air space clearance to vent pipe and prohibits packing insulation around it.
Wall Penetration Framing/Firestops
Instructions for framing holes and installing wall shield firestops for combustible and non-combustible walls.
Ceiling Firestop/Floor Penetration Framing
Guidelines for framing openings and installing ceiling firestops between floors and attics.
Install Attic Insulation Shield
Requirement for an attic shield to prevent contact between loose materials and the vent.
Appliance Preparation
Vent Collar Preparation
Steps to prepare the vent collar on the appliance for top or rear venting.
Prepare For Heat Management
Procedures for preparing the appliance for heat management system installation.
Securing and Leveling the Appliance
Instructions for properly positioning, securing, and leveling the appliance to the framing.
Venting and Chimneys
Assemble Vent Sections (DVP Pipe Only)
Detailed steps for assembling DVP vent sections, including attaching to the firebox.
Assemble Slip Sections
Instructions for assembling slip sections of vent pipe, including overlap and securing.
Secure the Vent Sections
Guidelines for supporting vertical and horizontal vent runs to prevent sagging.
Disassemble Vent Sections
Procedure for disassembling vent sections by rotating seams.
Vertical Termination Requirements
Requirements for installing and sealing metal roof flashing and storm collars for vertical terminations.
Horizontal Termination Requirements
Guidelines for heat shield requirements and installing horizontal termination caps.
Shrouds
Information on installing HHT shrouds and field-constructed shroud designs.
Electrical Information
General Information
Basic electrical requirements, warnings about incorrect wiring, and grounding.
Wiring Requirements
Wiring diagram and instructions for the IntelliFire Touch Ignition System.
Gas Information
Fuel Conversion
Ensures appliance compatibility with available gas types and conversion procedures.
Gas Pressure
Details minimum and maximum inlet pressures and manifold pressures for different gases.
Gas Connection
Instructions for connecting the gas line, including sealing gaps and leak checking.
High Altitude Installations
Procedures for adjusting gas input rates for installations at elevations above 2000 feet.
Finishing
Facing Material
Guidelines for applying facing materials, emphasizing minimum clearances and airflow.
Combustible Mantel and Wall Projections
Specifications for vertical and horizontal dimensions of combustible mantels and wall projections.
Non-combustible Mantel and Wall Projections
Specifications for non-combustible mantels and wall projections, including decorative fronts.
Appliance Setup
Remove the Shipping Materials
Instructions for removing protective shipping materials from the appliance.
Clean the Appliance
Procedure for cleaning sawdust and debris from inside the firebox.
Install Optional Refractory Kit
Information on obtaining and installing an optional refractory kit.
Install Burner Mineral Wool
Instructions for placing mineral wool for the 'glowing embers' effect, avoiding burner ports.
Install Fixed Glass Assembly
Steps for carefully installing the fixed glass assembly, ensuring proper latching.
Install Decorative Barrier Front
Guidelines for installing approved decorative barrier fronts and warnings about operation without one.
Install the Log Assembly
Detailed instructions and diagrams for correctly placing the log set components.
Reference Materials
Vent Components Diagrams
Diagrams illustrating various DVP and SLP series vent components and their dimensions.
Optional Components
Details and dimensions for optional components like decorative shrouds and caps.
Accessories
Information on approved accessories such as remote controls, fans, and heat management systems.
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