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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!
Model(s):
Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20
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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Summary of Contents for Heatilator NBV30-IFT

  • Page 1 Decorative barrier front must be ordered separately at time of appliance purchase. See Section 3.A. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 2: Table Of Contents

    A. Optional Accessories ......35  = Contains updated information. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 3: Installation Standard Work Checklist

    _____________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ Comments Communicated to party responsible ____________________ by ______________________on ___________ (Builder / Gen. Contractor/) (Installer) (Date)  = Contains updated information. 2624-982B 3/20 Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 4: Product Specific And Important Safety Information

    Some local building codes require the use of tempered glass with permanent marking in such locations. Glass meeting this requirement is available from the factory. Please contact your dealer or distributor to order. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 5: Non-Combustible Materials Specification

    State of California to cause cancer and reproductive harm. For more information go to: www. P65Warnings.ca.gov. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 6: Getting Started

    1/2 - 3/4 in. length, #6 or #8 Self-drilling screws 1/4 in. length, #6 or #8 Self-drilling screws (B-Vent only) Caulking material (300 ºF minimum continuous exposure rating) Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 7: Inspect Appliance And Components

    • Improper positioning of the logs/media (as applicable) or the glass assembly. • Installation and/or use of any component part not approved by Hearth & Home Technologies. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 8: Negative Pressure

    Ensure furnace and air conditioning return vents are not located in the immediate vicinity of the fireplace. Recommended Recommended Location Location Marginal Location Location Recommended Location Recommended Windward Leeward Multi-level Roofs Figure 2.2 Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 9: Framing And Clearances

    34-1/2 34-1/2 8-5/8 11-5/8 14-5/8 20-5/8 4-3/8 5-7/8 7-3/8 10-3/8 11-5/8 11-5/8 11-5/8 11-5/8 19-1/8 19-1/8 19-1/8 19-1/8 2-3/8 2-3/8 2-3/8 2-3/8 Figure 3.1 Appliance Dimensions Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 10 1-7/8 6-3/4 31-5/8 DEMI33-B 32-7/8 20-3/8 35-7/8 1-7/8 6-3/4 31-5/8 DEMI36-B 38-7/8 20-3/8 41-7/8 1-7/8 6-3/4 31-5/8 DEMI42-B 1064 Figure 3.2 Decorative Front Dimensions - DEMI-B Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 11 29-7/8 32-7/8 1-7/8 6-3/4 31-5/8 TRES33-B 32-7/8 35-7/8 1-7/8 6-3/4 31-5/8 TRES36-B 38-7/8 41-7/8 1-7/8 6-3/4 31-5/8 TRES42-B 1064 Figure 3.3 Decorative Front Dimensions - TRES-B Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 12 32-7/8 1-5/8 2-3/8 31-1/2 SIM-3933 34-3/8 35-7/8 1-5/8 2-3/8 31-1/2 SIM-4236 40-3/8 41-7/8 1-5/8 2-3/8 31-1/2 SIM-4842 1026 1064 Figure 3.4 Decorative Front Dimensions - SIMON-B Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 13: Appliance Location And Clearances To Combustibles

    9-1/2 50-1/4 NBV33-IFT 1016 1277 37-5/8 19-5/8 10-5/8 53-1/4 NBV36-IFT 1067 1092 1353 41-7/8 19-5/8 12-3/4 59-1/4 NBV42-IFT 1219 1064 1245 1505 Figure 3.6 Appliance Locations Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 14 (914 mm) 34-7/8 19-5/8 0 in. NBV36-IFT 1067 34-7/8 19-5/8 NBV42-IFT 1219 * Adjust framing dimensions for interior sheating (such as sheetrock). Figure 3.7 Clearances to Combustibles Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 15: Constructing The Appliance Chase

    If the appliance is being installed on a cement surface, a layer of plywood may be placed underneath to prevent conducting cold up into the room. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 16: Termination Location And Vent Information

    Over 20/12 to 21/12 ..........8.0 * H minimum may vary depending on regional snowfall. Refer to local codes. Figure 4.1 Minimum Height From Roof to Lowest Discharge Opening Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 17: Vent Information And Diagrams

    • ALWAYS maintain specified clearances around venting and firestop systems. • Install firestops as specified. Failure to keep insulation or other material away from vent pipe may cause fire. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 18 Maximum horizontal run is 50% of vertical, but may not exceed VENT SUPPORTS 30 ft. (9.1 m) ARE PER VENT METAL MANUFACTURER'S SPECIFICATIONS. PLUMBERS' STRAP Figure 5.3 Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 19 = 12 ft. (3.7 m) Minimum TOTAL Maximum horizontal run is 50% of vertical, but may not exceed 30 ft. (9.1 m) INSTALLED HORIZONTALLY Figure 5.4 Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 20 = 60 ft. (18.3 m) Maximum TOTAL = 12 ft. (3.7 m) Minimum TOTAL Maximum horizontal run is 50% of vertical, but may not exceed 30 ft. (9.1 m) Figure 5.5 Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 21: Vent Clearances And Framing

    Note: Do this BEFORE final positioning of the appliance. • Determine the location for the air register/fan housing assembly. Reference the appropriate instructions included with the kit for the remaining installation steps. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 22: Appliance Preparation

    Refer to Section 10 (Gas Infor- Nailing Tabs (both sides) mation) and Section 9 (Electrical Information). Figure 7.2 Proper Positioning and Securing of Appliance Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 23: Venting And Chimneys (Installing Vent Pipe)

    Connect vent sections per vent manufacturer’s installation instructions. • Maintain all clearances to combustibles. Maintain specified slope (if required). • Improper support may allow vent to sag or separate. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 24: Electrical Information

    Verify proper operation after servicing. WARNING! Risk of Shock! Replace damaged wire with type 105 ºC rated wire. Wire must have high temperature insulation. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 25: Wiring Requirements

    ACM power cord. (OPTIONAL) VALVE 2166-302 (NG) 6 PIN 2166-303 (P) 2326-132 (OPTIONAL) APPLIANCE JUMPER WIRE ON/OFF 2155-033 CONTROL Figure 9.2 IntelliFire Touch Wiring Diagram  Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 26 (switch leg) wire to the wall switch as shown. • At the appliance connect the black (hot), white (neutral) and green (ground) wires to the junction box wire assembly as shown. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 27: Gas Information

    Check with your local gas utility to determine proper • If substituting for these components, please consult orifice size. local codes for compliance. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 28: Air Shutter Setting

    1-1/8 IN. Note: All vent runs may need to be evaluated for ideal shutter settings. Shutter distances may vary due to vent run, fuel quality, and elevation. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 29: Finishing

    See Dimension B on Appliance Dimension Diagram. MANTEL LEG OR PERPENDICULAR WALL Figure 11.2 Combustible Mantel Leg or Wall Projections (Acceptable on both sides of opening) Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 30: Non-Combustible Mantel And Wall Projections

    1/4 in. clearance must be maintained on both sides of the fireplace opening to allow room for decorative barrier front removal / install. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 31: Appliance Setup

    Spread vermiculite in a light, even pattern on top of lava rock. Stay within the zone indicated in Figure 12.3. It is not necessary to use the entire bag. Save the remaining amount for future use. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 32: Install Fixed Glass Assembly

    ROCK (IF DESIRED) ROCK (IF DESIRED) FRONT BURNER PORT HOLES MINERAL WOOL LAVA ROCK AND VERMICULITE Figure 12.3 Placement of Mineral Wool, Lava Rock and Vermiculite Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 33: Install The Log Assembly

    Log #4 on the flat spot on Log #1. Figure 3 shows locations of flat spots. Figure 4 shows Log #4 installed. Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 34 See Figure 6. Slide Log #5 toward the right until it contacts the log pin as shown in Figure 6. 2382-935 Figure 7. Log Set Installed Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...
  • Page 35: Reference Materials

    Please contact your Heatilator dealer with any questions or concerns. For the location of your nearest Heatilator dealer, please visit www.heatilator.com. Printed in U.S.A. - Copyright 2020 Heatilator • NBV30-IFT, NBV33-IFT, NBV36-IFT, NBV42-IFT Installation Manual • 2624-980 Rev. E • 10/20...

This manual is also suitable for:

Nbv33-iftNbv36-iftNbv42-ift

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