Heatilator NBV3630I-B Installation Manual
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INSTALLER: Leave this manual with party responsible for use and operation.
OWNER: Retain this manual for future reference.
NOTICE: DO NOT discard this manual!
Model(s):
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
in installed.
Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16
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 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.
- 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 fi re department.
• Installation and service must be performed
by a qualifi ed 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 shall be installed for
the protection of children and other at-risk
individuals.
HOT GLASS WILL
CAUSE BURNS.
UNTIL COOLED.
TO TOUCH GLASS.
1

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Summary of Contents for Heatilator NBV3630I-B

  • Page 1 A barrier designed to reduce the risk of burns from the hot viewing glass is provided with this appliance and shall be installed for the protection of children and other at-risk individuals. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 2: Table Of Contents

    C. Securing and Leveling the Appliance ....22  = Contains updated information. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 3: Installation Standard Work Checklist

    _____________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ Comments Communicated to party responsible ____________________ by ______________________on ___________ (Builder / Gen. Contractor/) (Installer) (Date) = Contains updated information. 2376-982 Rev. B 7/16 Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 4: Product Specifi C 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 • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 5: Non-Combustible Materials Specifi Cation

    • A 110-120 VAC circuit for this product must be pro- tected with ground-fault circuit-interrupter protection, in compliance with the applicable electrical codes, when it is installed in locations such as in bathrooms or near sinks. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 6: Getting Started

    Non-corrosive leak check solution 1/2 - 3/4 in. length, #6 or #8 Self-drilling screws Caulking material (300ºF minimum continuous exposure rating) One 1/4 in. female connection (for optional fan). Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 7: Negative Pressure

    fi replace. Recommended Recommended Location Location Marginal Location Location Recommended Location Recommended Windward Leeward Multi-level Roofs Figure 4.2 Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 8: Framing And Clearances

    1-3/4 6-1/2 165 mm 6-1/2 165 mm 34-1/2 34-1/2 8-5/8 11-5/8 4-3/8 5-7/8 11-5/8 11-5/8 19-1/8 19-1/8 2-3/8 2-3/8 Figure 3.1 Appliance Dimensions - NBV3630I-B, NBV3933I-B Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 9 35-1/4 15-3/4 15-3/4 1-3/4 1-3/4 6-1/2 6-1/2 34-1/2 34-1/2 14-5/8 20-5/8 7-3/8 10-3/8 11-5/8 11-5/8 19-1/8 19-1/8 2-3/8 2-3/8 Figure 3.2 Appliance Dimensions - NBV4236I-B, NBV4842I-B Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 10 1-7/8 6-3/4 31-7/8 DEMI-3933-B 32-7/8 20-3/8 35-7/8 1-7/8 6-3/4 31-7/8 DEMI-4236-B 38-7/8 20-3/8 41-7/8 1-7/8 6-3/4 31-7/8 DEMI-4842-B 1064 Figure 3.3 Decorative Front Dimensions - DEMI-B Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 11 1-7/8 6-3/4 31-7/8 TRES-3933-B 32-7/8 19-7/8 35-7/8 1-7/8 6-3/4 31-7/8 TRES-4236-B 38-7/8 19-7/8 41-7/8 1-7/8 6-3/4 31-7/8 TRES-4842-B 1064 Figure 3.4 Decorative Front Dimensions - TRES-B Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 12 32-7/8 1-5/8 6-3/4 29-5/8 SIM-3933 34-3/8 35-7/8 1-5/8 6-3/4 29-5/8 SIM-4236 40-3/8 41-7/8 1-5/8 6-3/4 29-5/8 SIM-4842 1026 1064 Figure 3.5 Decorative Front Dimensions - SIMON-B Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 13: Clearances To Combustibles

    NBV3630I-B 9-1/2 inches 35-1/2 19-5/8 NBV3933I-B 1016 inches 10-5/8 37-5/8 19-5/8 NBV4236I-B 1067 1092 inches 41-7/8 19-5/8 12-3/4 NBV4842I-B 1219 1064 1245 Figure 3.6 Appliance Locations Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 14 (Depth) 34-7/8 19-5/8 NBV3630I-B 34-7/8 19-5/8 NBV3933I-B 36 in. (914 mm) 34-7/8 19-5/8 0 in. NBV4236I-B 1067 34-7/8 19-5/8 NBV4842I-B 1219 Figure 3.7 Clearances to Combustibles Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 15: Constructing The Appliance Chase

    fi replace or chimney. • Failure to maintain airspace may cause overheating and a fi re. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • 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 • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 17: Vent Information And Diagrams

    fi restop systems. • Install fi restops as specifi ed. Failure to keep insulation or other material away from vent pipe may cause fi re. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • 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 • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • 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 • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • 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 • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 21: Vent Clearances And Framing

    2 in. (51 mm) above insulation. Attic shields must meet specifi ed clearance and be se- cured in place. Use B-vent manufacturer’s fi restops to provide adequate clearances. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 22: Appliance Preparation

    Refer to Section 9 (Gas Infor- Nailing Tabs (both sides) mation) and Section 8 (Electrical Information). Figure 7.2 Proper Positioning and Securing of Appliance Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 23: Venting And Chimneys (Installing Vent Pipe)

    Connect vent sections per vent manufacturer’s installation instructions. • Maintain all clearances to combustibles. Maintain specifi ed slope (if required). • Improper support may allow vent to sag or separate. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 24: Electrical Information

    Verify proper operation after servicing. WARNING! Risk of Shock! Replace damaged wire with type 105º C rated wire. Wire must have high temperature insulation. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 25: Wiring Requirements

    Optional Remote Junction Limit Switch Adaptor GRN* * GRN wire only used with optional wall switch WSK-MLT-HTL Valve Figure 9.2 Intellifi re Pilot Ignition (IPI) Wiring Diagram Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 26 Figure 9.3 Junction Box Wired to Wall Switch or BC10 connector (1/4 in. male) as shown. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 27: Gas Information

    4500 feet (1370 m). • If substituting for these components, please consult local codes for compliance. Check with your local gas utility to determine proper orifi ce size. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • 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 • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 29: Finishing

    0 in. 0 in. 0 in. High Temperature Sealant (300° F/149° C min.) Top and Side Seal Joint Figure 11.1 Non-combustible Facing Diagram Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 30: Mantel And Wall Projections

    3-1/2 in. (89 mm) min. from fireplace opening to perpendicular wall Figure 11.3 Combustible Mantel Leg or Wall Projections (Acceptable on both sides of opening) Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 31: Appliance Setup

    WARNING! Risk of Fire! Close the ball valve before in- stalling the splatter guard to prevent accidental lighting. Remove the splatter guard before lighting the appliance. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 32: Install The Log Assembly

    Log #4 on the fl at spot on Log #1. Figure 3 shows locations of fl at spots. Figure 4 shows Log #4 installed. Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 33 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 • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • Page 34: Place The Mineral Wool

    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 • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...
  • 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 2016 Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Installation Manual • 2376-980 Rev. F • 7/16...

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