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kozy heat BELLINGHAM 38 Installation And Operation Manual

kozy heat BELLINGHAM 38 Installation And Operation Manual

Direct vent gas fireplaces
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BELLINGHAM 38
BELLINGHAM 38 BW
INSTALLATION AND OPERATION MANUAL
Models #BHM-38 & #BHM-38-BW
Direct Vent Gas Fireplaces
English and French installation manuals are available through your local
dealer. Visit our website www.kozyheat.com.
Les manuels d'installation en français et en anglais sont disponibles chez
votre détaillant local. Visitez www.kozyheat.com.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could
result in serious injury, death, or property
damage.
ͷ Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
ͷ 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 supplier's
instructions.
• If you cannot reach your gas supplier, call
the fire department.
ͷ Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
Hussong Mfg. Co., Inc.
BHM-38 & BHM-38-BW Report No: 21-708
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
This appliance may be installed in an aftermarket,
permanently located, manufactured home (USA
only) or mobile home, where not prohibited by
local codes.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is
not convertible for use with other gases, unless
a certified kit is used.
DANGER
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
DO NOT TOUCH GLASS
UNTIL COOLED
NEVER ALLOW CHILDREN
TO TOUCH GLASS
Rev. 1, September 2021
Starting Serial Number:

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  • Page 1 BELLINGHAM 38 BELLINGHAM 38 BW INSTALLATION AND OPERATION MANUAL Models #BHM-38 & #BHM-38-BW Direct Vent Gas Fireplaces English and French installation manuals are available through your local dealer. Visit our website www.kozyheat.com. Les manuels d’installation en français et en anglais sont disponibles chez votre détaillant local.

  • Page 3: Homeowner Reference Information

    Read this manual before installation or operating this appliance. Please retain this owner’s manual for future reference. CONG R ATU L ATI ONS ! We welcome you as a new owner of a Kozy Heat gas fireplace. Kozy Heat products are designed with superior components and materials, and assembled by trained craftsmen who take pride in their work.

  • Page 5: Table Of Contents

    7.3 Natural Draft Vent Restriction ............... 47 7.4 Natural Draft Installation ................. 48 7.5 Class A Chimney/Masonry Chimney Conversion ......51 7.6 Coaxial to Co-Linear Chimney Conversion ........52 #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 7: Introduction

    Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 8: Specifications

    Verify the household breaker is shut off prior to working on any electrical lines. • The AC power supply to this appliance must be hot at all times and shall not have a switch installed in it. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 9: Appliance Dimensions

    Electrical (349mm) access ¾ ” (120mm) ⁄ ” ⁄ ” (450mm) (1134mm) Power vent wire harness hole (see KPV manual for more information) FIGURE 2.1 BHM-38 Dimensions #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 10: Safety Barrier Screen And Surround

    ⁄ ” (949mm) ⁄ ” ⁄ ” (666mm) (606mm) Rectangle Surround (1 piece) Safety Barrier Screen (only) BH38-RS BH38-ES FIGURE 2.2 Safety Barrier Screen and Surround Dimensions #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 11: Framing

    #KPV after fireplace installation, you will have to remove the control board. See section 8.5, CONTROL BOARD (page 58) for access to the control board before and after installation. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 12: Nailing Flange Assembly And Installation

    FRONT VIEW Nailing ange TOP VIEW Stand-o ange Framing stud Framing stud Nailing ange ½ ” (89mm) clearance ALL DESIGN OPTIONS INSTALLATION FIGURE 3.2 Nailing Flange Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 13: Stand-Off Assembly And Header Heat Shield Assembly And Installation

    Contact point for non-combustible material above the fireplace • Attachment for the header heat shield Header heat shield Stand-o assembly Back stand-o s STANDARD INSTALLATION FIGURE 3.3 Stand-off Assembly and Header Heat Shield Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 14: Clearances To Combustibles

    Corner Installation ½ ” (520mm) ⁄ ” (1044mm) ¼ ” ⁄ 2” ” (2089mm) (51mm) (1311mm) ⁄ ” (1477mm) ALL DESIGN OPTIONS INSTALLATION FIGURE 3.4 Clearance to Combustibles #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 15: Rough Framing

    (2235mm) 88” (2235mm) ⁄ ” (1311mm) ¼ ” (1098mm) 22” ¼ (558mm) ” (1098mm) ALL DESIGN OPTIONS INSTALLATION FIGURE 3.5 Rough-in Wall Enclosure Dimensions with TV Recess #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 16 ⁄ termination installations ” (435mm) 88” (2235mm) ALL DESIGN OPTIONS INSTALLATION FIGURE 3.6 Rough-in Clearances for Minimum Horizontal Terminations #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 17 Natural gas and propane Natural draft minimum horizontal termination 22” (558mm) ¾ ” (1721mm) ALL DESIGN OPTIONS INSTALLATION FIGURE 3.7 Rough-in Dimensions for Minimum Horizontal Vent Termination #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 18: Outdoor Covered Fireplace Installation

    5’ (1.5m) or greater. The width of the overhang to EACH side of the replace (C) must be 5’ or greater. ALL DESIGN OPTIONS INSTALLATION FIGURE 3.8 Outdoor Covered Fireplace Install - 1 #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 19 Minimum weatherproof overhang in front and sides OUTSIDE INSIDE Free standing structure (weatherproof enclosure) ALL DESIGN OPTIONS INSTALLATION FIGURE 3.9 Outdoor Covered Install - 2 #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 20: Heat Management Preparation Overview

    Remove (1) square cover plate per kit, up to (2) kits may be used See heat transfer kit manuals (HTK-EXT/HTK-INT) for more information FIGURE 3.10 Heat Transfer Kit Cover Plate Removal #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 21 Convection air ow with ba e in place Convection Ba e FIGURE 3.11 Air Flow inside Appliance FIGURE 3.12 Top Cover Plates and Convection Baffle Removal #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 22 3.13 below. Remove (4) screws securing the header heat shield to the stand- off assembly. Header heat shield Stand-o assembly Back stand-o s FIGURE 3.13 Stand-off Assembly Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 23: Vented Cavity

    60” (1524mm) Ceiling Air Discharge Opening VENTED CAVITY INSTALLATIONS ONLY FIGURE 3.14 Clearance from Air Discharge Opening to Sprinkler Head #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 24 Single opening vented cavity with air discharge in rear (to adjacent room) 3” (76mm) 3” (76mm) 38” (965mm) 38” (965mm) SINGLE OPENING VENTED CAVITY INSTALLATION FIGURE 3.15 Single Opening Vented Cavity Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 25 38” (965mm) Air discharge overhang 4” (101mm) MIN Air discharge opening 6” (152mm) MAX 46” (1168mm) SINGLE OPENING VENTED CAVITY INSTALLATION FIGURE 3.16 Single Opening with Overhang #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 26 3” (76mm) 88” (2235mm) Enclosure *must maintain 3” clearance for full length of crown molding/trim projection SINGLE OPENING VENTED CAVITY INSTALLATION FIGURE 3.17 Single Opening with Crown Molding #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 27 Air discharge overhang 4” (101mm) MIN Air discharge opening 6” (152mm) MAX 46” (1168mm) SINGLE OPENING VENTED CAVITY INSTALLATION FIGURE 3.19 Lowered Air Discharge Opening with Overhang #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 28 12” (305mm) *must maintain 3” (76mm) clearance for full length of crown molding/trim projection SINGLE OPENING VENTED CAVITY INSTALLATION FIGURE 3.20 Lowered Air Discharge Opening with Crown Molding #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 29 Top vented cavity air discharge in all three sides of replace enclosure ½ ” (38mm) ½ ” (38mm) ½ ” (38mm) TOP VENTED CAVITY INSTALLATION FIGURE 3.21 Top Vented Cavity Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 30 12” (305mm) Enclosure ½ *must maintain 1 ” clearance for full length of crown molding/trim projection TOP VENTED CAVITY INSTALLATION FIGURE 3.22 Top Vented Cavity with Crown Molding #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 31 Air discharge overhang TOP VIEW Air discharge opening 6” (152mm) 8” (203mm) Width of replace chamber TOP VENTED CAVITY INSTALLATION FIGURE 3.23 Top Vented Cavity with Overhang #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 32: Facing And Finishing

    Screws can only penetrate the fireplace outer shell up to 1/2" (13mm) in the allowed areas. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 33 (305mm) Non-combustible material 88” Top nishing edge (2235mm) 25” (635mm) ½ ” (699mm) ½ ” Bottom (64mm) nishing edge Unlimited Combustible oor STANDARD INSTALLATION FIGURE 4.1 Combustible Mantel and Hearth #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 34 Non-combustible material Non-combustible material 12” (305mm) 9” (229mm) Non-combustible mantel ONLY 6” (152mm) 6” (152mm) 88” Top nishing (2235mm) edge ½ ” (851mm) Combustible oor STANDARD INSTALLATION FIGURE 4.2 Non-combustible Mantel #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 35 (25mm) 3” (76mm) 1” (25mm) 6” 88” (152mm) (2235mm) Each square represents 1” (25mm) of side projection unlimited 3” (76mm) 6” (152mm) STANDARD INSTALLATION FIGURE 4.3 Adjacent Sidewall #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 36 (2235mm) ¾ ” (401mm) ¼ ” (1098mm) ⁄ ” (976mm) ⁄ ” ⁄ ” (632mm) (167mm) ½ ” (63mm) ⁄ ” (1331mm) ALL DESIGN OPTIONS INSTALLATION FIGURE 4.4 Rough-in Clearances #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 37 (205mm) ⁄ ” (1072mm) ⁄ ” (633mm) ½ ” (978mm) ½ ” (64mm) Non-combustible nishing material only Combustible nishing material allowed ALL DESIGN OPTIONS INSTALLATION FIGURE 4.5 Minimum Finishing Dimensions #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...

  • Page 38: Safety Barrier And Surround Installation

    To remove safety barrier screen: lift the screen up and out of slots. Recessed mount Flush mount FIGURE 4.7 Rectangle Surround Installation FIGURE 4.6 Safety Screen Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 39: Vented Cavity And Komfort Zone Kit Facing And Finishing Requirements

    Joint compound must be cured as per manufacturer’s recommendations. • For a painted surface, use a high quality acrylic latex primer and finish coat. Avoid flat or light-colored paints to prevent discoloring. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 40 Top nishing edge 25” (635mm) ½ ” (669mm) ½ ” Bottom (64mm) nishing edge Unlimited Combustible oor VENTED CAVITY AND KOMFORT ZONE KIT INSTALLATION FIGURE 4.8 Facing and Finishing Clearances #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 41 (25mm) 1” (25mm) 6” (152mm) 88” (2235mm) Each sqaure represents 1” (25mm) of side projection unlimited 6” (152mm) VENTED CAVITY AND KOMFORT ZONE KIT INSTALLATIONS FIGURE 4.9 Adjacent Sidewall Clearances #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 42 Non-combustible material 88” Top nishing (2235mm) edge Bottom nishing edge Combustible oor VENTED CAVITY AND KOMFORT ZONE KIT INSTALLATION FIGURE 4.10 Combustible Wall Finish up to 1" (25mm) thick #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...

  • Page 43: Gas Line Connection

    Maximum Pressure Natural Gas 5” WC (1.25 kPa) 10.5” WC (2.62 kPa) 7” WC (1.74 kPa ) recommended Propane 12” WC (2.99 kPa) 13” WC (3.24 kPa) recommended #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 44: Termination Locations

    1.52 Over 14/12 to 16/12 1.83 Over 16/12 to 18/12 2.13 Over 18/12 to 20/12 2.27 Over 20/12 to 21/12 2.44 FIGURE 6.1 Vertical Vent Cap Clearances #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 45: Natural Draft Minimum Vent Termination Clearances

    VINYL SOFFIT, VINYL CEILING, AND VINYL OVERHANG DISCLAIMER: Clearances to heat resistant material (i.e. wood, metal). This does not include vinyl. Hussong Manufacturing Co., Inc. will not be held responsible for heat damage caused from terminating under vinyl overhangs, vinyl ceilings, or vinyl ventilated/unventi- lated soffits. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 46: Venting

    Vent Manufacturer Vent Cap Part Number (203mm) air intake co-axial vent pipe system. Selkirk 5DT-HC This appliance is approved for use for Kozy Heat Power Venting #KPV 5DT-HCR (sold separately). 5DT-VT This appliance is approved for use with manufacturers (horizontal and...

  • Page 47: Venting Requirements

    11.2.2, VENT RESTRICTION on page 72. Insert restrictor plate into 5” (127mm) exhaust pipe in rebox ceiling with tabs facing towards you after vent installation FIGURE 7.1 Restrictor Plate Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...

  • Page 48: Natural Draft Installation

    (3.05m). A total of (4) 45° elbows may be used. No 90° elbows are allowed. For every 45° elbow used, 18” (457mm) must be 36” subtracted from maximum venting allowed. (914mm) 50’ (15.24m) 36” (914mm) #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 49 (C) Termination Cap (B) Reducer 8’ (2.44m) 24” (610mm) 36” (914mm) 24” (610mm) 24” 12’ 25’ (610mm) (3.66m) (7.62m) 25’ 48” (7.62m) (1219mm) 24” (610mm) Vent Pipe #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 50 25’ (7.6m) maximum vertical rise + 25’ (7.6m) maximum horizontal run = 50’ (15.2m) of total length FIGURE 7.2 Combination Venting #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 51: Class A Chimney/Masonry Chimney Conversion

    90° horizontal elbow + 4” x 6-5/8” reducer + retro connector + 10’ (3.05m) minimum length of 4” aluminum flexible pipe / 50’ (15.24m) maximum length of 4” aluminum flexible pipe + top adapter + termination cap #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 52: Coaxial To Co-Linear Chimney Conversion

    + 10’ (3.05m) minimum length of 3” x 3” aluminum flexible pipe / 50’ (15.24m) maximum length of 3” x 3” aluminum 10’ (3.05m) flexible pipe + termination cap #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 53: Fireplace Setup

    Valance against unit to top latch assembly FIGURE 8.2 Gas Valve Access Cover Plate Top latch assemblies securing valance FIGURE 8.1 Glass Frame Assembly Removal and Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 54: Panel Installation

    Secure side panels with refractory clips previously bent. Verify black glass is flat against firebox. FIGURE 8.3 Back Refractory Panel Installed FIGURE 8.5 Side Black Glass Panels Installed FIGURE 8.4 Side Refractory Panel Installed #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 55: Bh38-500 & #Bh38-B501 Log Set Installation

    Studs for log 1 Stud for log 4 Studs for log 2 Studs for log 5 Stud for log 3 FIGURE 8.6 Log Positioning Studs FIGURE 8.7 Base Logs #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 56 Set log 10 in position as shown in FIGURE 8.9. Place crushed glass media into the ember bed media tray. #BH38-500 & #BH38-B501 continues on page 57 FIGURE 8.8 Base Log Pins FIGURE 8.9 Top Logs #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 57 See FIGURE 8.10 and FIGURE 8.11. 11. Use a stiff or steel bristle nylon brush to distribute rockwool embers onto logs and burners. FIGURE 8.10 BH38-500 Completed Install FIGURE 8.11 BH38-B501 Completed Install #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...

  • Page 58: Control Board Access, Removal And Installation

    10. Remove the rear burner. Remove (1) screw on each side securing the rear burner and slide it to the right off of the burner orifice. Control board  access, removal and installation continues on page 59 #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...
  • Page 59 14. Reinstall the glass frame assembly and safety barrier screen. 15. Turn the manual valve counterclockwise to the ON position. 16. Reconnect electrical power. 17. Verify proper log placement, operation of fireplace, and any electrical components. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES...

  • Page 60: Electrical Information

    National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.1. FIGURE 9.1 Wiring Schematics #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 61: Outlet Junction Box

    Reinstall media tray. Reinstall glass frame assembly and safety barrier. Outlet junction box access FIGURE 9.2 Electrical Access on Left Side of Unit FIGURE 9.3 Auxiliary Light Kit Installation #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 62: Top Light Kit #600-Tlk

    FIGURE 9.4 Top Light Kit Location YELLOW FEMALE CONNECTORS RED MALE CONNECTORS BLUE FEMALE CONNECTORS RED MALE CONNECTORS (from control module) FIGURE 9.5 Top Light Kit Wiring #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 63: Operating Instructions

    This fireplace may produce noises of varying degree as it heats and cools due to metal expansion and contraction. This is normal, and does not affect the performance or longevity of the fireplace. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 64: Setup Proflame

    Once replaced, the IFC module will emit a ‘beep’ as soon as it is powered. Remote learn button ON/OFF toggle switch FIGURE 10.1 ON/OFF Toggle Switch and Remote Learn Button Location #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 65: Control System 7 Day Timeout

    If there is no positive rectification after (60) seconds, the IFC module will go into a lock out. The red LED will blink (3) times, in intervals, until the system is reset. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 66: Remote Control Operation

    This function locks the keys to avoid unsupervised operation. Once activated, a lock icon will appear on the LCD screen. Simultaneously press the mode key and the up arrow key to activate or deactivate this function. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 67 To adjust the set temperature, press the up or down arrow keys until the desired temperature is displayed on the LCD screen. ROOM TEMPERATURE Flame o Flame Level 1 SET TEMPERATURE Flame Level 5 Flame Level Maximum #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 68 • To reactivate remote thermostat operation, follow the same key sequence procedure above. The temperature bulb graphic will reappear on the LCD screen. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 69 Press the up arrow key to turn the ember bed light kit ON. Press the down arrow key to turn the ember bed light kit OFF. A single ‘beep’ will confirm reception of the command. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 70: Adjustment

    Attach the manometer to the manifold pressure tap (B) to verify it is completely sealed. The manometer should read no pressure when pilot and burner are on. FIGURE 11.1 Pressure Check Taps #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 71: Burner Flame Adjustments

    Venturi(s) open too far - close venturi(s) settings Lifting (ghosting) ames Venturi(s) open too far - close venturi(s) slightly FIGURE 11.2 Air shutter adjustment tool FIGURE 11.4 Flame Appearance and Characteristics for Venturi Adjustment #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 72 Insu cent draft - too much restriction Remove inner ring(s) on restrictor plate or remove restrictor plate FIGURE 11.5 Vent Access and Restrictor Plate FIGURE 11.6 Flame Appearance and Characteristics for Restricting Vent #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 73: Troubleshooting

    Verify the pilot flame is properly directed to ignite burner. See pilot flame troubleshooting above. Remote control not working Replace batteries. properly No call for heat Verify remote control is powered ON and thermostat operation is turned OFF. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 74 INITIALIZE THE CONTROL SYSTEM on page 64. Reset IFC module. Refer to section 10.7, IFC MODULE IGNITION A maximum number of failed ignitions or flame restorations has SEQUENCE on page 65. been reached #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 75: Maintenance

    Inspect the condition of vent and vent terminal for sooting or obstruction and correct if present. • The flow of combustion and ventilation air must not be obstructed. #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 76: Burner And Pilot System

    FIGURE 13.2 Correct Burner and Pilot Flame Appearance Burner Ports Location Rear burner ports Front burner ports Burner Ori ces Rear burner ori ce Front burner ori ce FIGURE 13.1 Burner System #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 77: Replacement Parts List

    700-203 Manual Gas Shut-off Valve JOR-GLT Glass Latch Tool Hussong Manufacturing Co., Inc. 204 Industrial Park Drive PO Box 577 Lakefield, MN 56150-0577, USA BHM-38 & BHM-38-BW #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...
  • Page 78 Black Glass Panel Set BH38-L900 Ledgestone Refractory Set BH38-HB900 Herringbone Refractory Set Hussong Manufacturing Co., Inc. 204 Industrial Park Drive PO Box 577 Lakefield, MN 56150-0577 USA BHM-38 & BHM-38-BW #BHM-38 & #BHM-38-BW HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.1 September 2021...

  • Page 79: Limited Lifetime Warranty

    • All parts and material except the items listed in the 30 day Kozy Heat gas appliance from the date of purchase to the original warranty and any exclusions or limitations that may apply. purchaser, that it is free of defects in materials and workmanship at *Hussong Mfg.

This manual is also suitable for:

Bellingham 38 bwBhm-38Bhm-38-bw

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