kozy heat Z-42 Installation And Operation Manual
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kozy heat Z-42 Installation And Operation Manual

Zero clearance factory built fireplace
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HUSSONG MANUFACTURING CO., INC.
Z - 4 2 & Z - 4 2 - C D
Models #Z-42 & Z-42-CD
Zero Clearance Factory Built Fireplace
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:
Read
instructions
installation. Failure to install this fireplace
correctly can cause serious structural and
fire hazards and may void your warranty.
ͷ Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this fireplace or any other appliance.
ͷ Do not overfire.
ͷ For use with solid wood fuel only.
ͷ Comply with all minimum clearances to
combustibles as specified. Failure to
comply may cause house fire.
Hussong Mfg. Co., Inc. • Z-42 & Z-42-CD
carefully
before
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
INSTALLATION AND
OPERATION MANUAL
WARNING
HOT SURFACES!
Glass and other surfaces are hot
during operation AND cool down.
Hot glass will cause burns.
• DO NOT touch glass until its cooled
• NEVER allow children to touch glass
• Keep children away
• CAREFULLY SUPERVISE children in the same room as the
fireplace
• Alert children and adults to hazards of high temperatures
• Keep clothing, furniture, draperies and other flammable
materials away
Report No: F19-545 • Rev. 15, November 2019

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Summary of Contents for kozy heat Z-42

  • Page 1 Failure to comply may cause house fire. INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference. Hussong Mfg. Co., Inc. • Z-42 & Z-42-CD Report No: F19-545 • Rev. 15, November 2019...
  • Page 3 Please retain this owner’s manual for future reference. CONGRATULATIONS! We welcome you as a new owner of a Kozy Heat fireplace. Kozy Heat products are designed with superior components and materials, and assembled by trained craftsmen who take pride in their work. To ensure you receive a quality product, the complete fireplace is thoroughly inspected before packaging.

  • Page 5: Table Of Contents

    3.7 Mantel and Facing Requirements ............17 8.2 Tips for Burning ................... 32 4.0 #970 HEAT DUCT KIT .............. 18 8.3 How to Operate the Z-42 Fireplace ............32 4.1 Kit Components ................... 18 9.0 MAINTENANCE REQUIREMENTS ........... 33 4.2 Specifications ....................18 9.1 Ash Disposal....................

  • Page 7: Introduction

    Follow the smoke detector manufacturers placement, installation, and maintenance instructions. #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces INTRODUCTION 7...

  • Page 8: Specifications

    National Electrical Code, ANSI/NFPA 70 Current Edition, or the Canadian Electrical Code CSA C22.1. 8 SPECIFICATIONS Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 9: Fireplace Dimensions

    AIR INTAKE ADAPTER 16” (406mm) 38” ⁄ ” ELECTRICAL (965mm) (462mm) ⁄ ” ⁄ ⁄ ” ” (149mm) (80mm) (659mm) Figure 2.1, Fireplace Dimensions #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces SPECIFICATIONS 9...

  • Page 10: Installation Planning

    (203mm) METAL SEALING STRIPS 48” (1219mm) MINIMUM WIDTH OF 16” HEARTH EXTENSION (406mm) MINIMUM DEPTH OF HEARTH EXTENSION Figure 3.1, Placement Clearance Requirements 10 INSTALLATION PLANNING Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 11: Clearances To Combustibles

    Must allow 6” (152mm) ¼ ” for combustion air pipe ½ (667mm) ” (1080mm) ¼ ” COMBUSTION AIR PIPE (667mm) Figure 3.2, Typical Installation Options #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces INSTALLATION PLANNING 11...

  • Page 12: Wall Enclosure Rough Opening

    ¼ ” (792mm) ½ ” (1080mm) ¼ ” (667mm) Figure 3.3, Framing Dimensions 12 INSTALLATION PLANNING Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 13: Hearth Extension

    R=1/k x inches of thickness. See 3.5 Alternate Floor Protection Material on page 14 for complete formula. METAL SEALING STRIPS NON-COMBUSTIBLE HEARTH EXTENSIONS MATERIAL SAND-CEMENT GROUT FLOOR Figure 3.4, Hearth Extension #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces INSTALLATION PLANNING 13...

  • Page 14: Alternate Floor Protection Material

    Since proposed system R is greater than required, the system is acceptable. Definitions: IMPERIAL METRIC UNITS UNITS Thermal conductance (hr)(ft )(ºF) )(ºK) (Btu)(in) Thermal conductivity (hr)(ft )(ºF) (m)(ºK) (hr)(ft)(ºF) )(hr)(ºF) )(ºK) Thermal resistance 14 INSTALLATION PLANNING Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 15: Combustion Air Duct Pipe

    See venting configurations in Figure 3.7, Combustion Outside Air Inlet Air Duct Venting Configurations on page 16. This fireplace requires a supply of outside air for combustion. The Z-42 Insulated Flexible Air Duct Pipe is manufactured with a collar protruding approximately 1/4” (6mm) out from the right side of the fireplace.
  • Page 16 Termination above Air Intake Collar Air Trap Figure 3.7, Combustion Air Duct Venting Configurations 16 INSTALLATION PLANNING Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 17: Mantel And Facing Requirements

    6” (152mm) 72” (1.83m) 2” (51mm) 3” (76mm) ¼ ” (972mm) 1” (25mm) 3/4” (19mm) Top of Fireplace Face Figure 3.8, Mantel Requirements #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces INSTALLATION PLANNING 17...

  • Page 18: 970 Heat Duct Kit

    609 mm 20 ft 6.1 mm (1) Speed control mounting bracket (2) Fan wire connectors downward (1) Speed control Figure 4.1 18 #970 HEAT DUCT KIT Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 19: Prepare The Fireplace

    Figure 4.2, Knock-out Removal Figure 4.3, Second Knock-out Removal Figure 4.6, Duct Pipe Secured to Collar Figure 4.4, Duct Collar into Knockout #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #970 HEAT DUCT KIT 19...

  • Page 20: Install Register Mounting Frame And Junction Box

    Figure 4.7, Register Mounting Frame and Junction Box Installed SPEED CONTROL WHITE WHITE BLACK BLACK BLACK BLACK BLACK WHITE WHITE GROUND GROUNDING SCREW ROMEX CONNECTOR Figure 4.9, Fan Wiring 20 #970 HEAT DUCT KIT Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 21: Run And Secure Duct Pipe

    Attach a cover plate (not provided), then install the control knob for the speed control. Complete the fireplace installation by following the instructions included with the fireplace. #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #970 HEAT DUCT KIT 21...

  • Page 22: Optional Fan Installation

    Insert 110V - 120V wiring (with ground) through romex connector and wire to the speed control / receptacle assembly, matching black (hot), white (neutral), and green (ground) wires 22 OPTIONAL FAN INSTALLATION Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...
  • Page 23 Black from receptacle Connect A to B, C to D, E to F, and G to H Figure 5.2, Fan Wiring and Connections #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces OPTIONAL FAN INSTALLATION 23...

  • Page 24: Installation

    FIREPLACE FLUE and maintenance of a flashing/storm collar assembly (this prevents water from entering the house at the roof line). Figure 6.1, Anchor Plate Installation 24 INSTALLATION Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 25: Chimney Location

    10 ft (3.05m) of chimney Chimney must extend 36” 3 ft (914mm) above roof (914mm) Figure 6.2, Chimney Locations for Roof Types #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces INSTALLATION 25...

  • Page 26: Chimney Installation

    CLEARANCE ATTIC INSULATION SHIELD FIRESTOP FIRESTOP 2” (51mm) 2” (51mm) CLEARANCE CLEARANCE MINIMUM FIRESTOP 2” (51mm) CLEARANCE 16” (406mm) Figure 6.3, Chimney Installation Overview 26 INSTALLATION Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...
  • Page 27 MIN 2” (50mm) CLEARANCE (AIR SPACE) DO NOT SEAL OR CAULK THE CHIMNEY PIPE AREA BETWEEN THE CHIMNEY AND CHASE TOP/FLASHING CHASE Figure 6.5, Chase Installation #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces INSTALLATION 27...

  • Page 28: Fireplace Setup

    & firebrick. Push retainer back until it is against the front of firebrick and under the refractory panel. Figure 7.5, Steps 5 & 6 28 FIREPLACE SETUP Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 29: Grill Set Installation And Removal

    HOLES AT TOP OF GRILL OPENING Figure 7.7, Threaded Rod HOLES AT BOTTOM OF GRILL OPENING LOWER GRILL ATTACHMENT Figure 7.6, Grill Set Installation and Removal #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces FIREPLACE SETUP 29...

  • Page 30: Door Seal Alignment And Adjustment

    Place a washer (included in parts packet) onto top and/or bottom mounting bolt on latch dog. Re-install onto firebox face. Re-install acorn nuts. Re-check door seal as instructed in Section 7.4.1.1 above. 30 FIREPLACE SETUP Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...
  • Page 31 When replacing gasketing, remember to first reverse door latch several rounds to accommodate thicker material. Adjust as needed. Figure 7.10, Cast Door Model Seal Check #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces FIREPLACE SETUP 31...

  • Page 32: Fireplace Operation

    6” (152mm) from the front of the firebox. Kozy Heat’s air seal door system seals the fireplace, eliminating heat Do not elevate fire. Do not use a grate, andirons, or other loss, allowing you to completely control your fire. This gives you maximum heat potential using a minimum amount of firewood.

  • Page 33: Maintenance Requirements

    • DO NOT USE THIS FIREPLACE WITH BROKEN OR CRACKED GLASS. • Replace only with Kozy Heat #150-380 for Model #Z-42 / #150- 250 for Model Z-42-CD. Do not substitute materials. • Clean glass on a regular basis. Should glass become discolored with creosote, follow this procedure for easy removal.

  • Page 34: Troubleshooting

    There is an odor coming from the fireplace New paint. This odor will disappear after several burn periods. Open doors & windows to ventilate during initial burn period. 34 TROUBLESHOOTING Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces #Z-42 & #Z-42-CD R.15 November 2019...

  • Page 35: Replacement Parts

    I-CD B-CD G-CD C-CD H-CD Hussong Manufacturing Co., Inc. P.O. Box 577 204 Industrial Park Drive Lakefield, MN 56150-0577 USA Z-42 and Z-42-CD #Z-42 & #Z-42-CD R.15 November 2019 Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces REPLACEMENT PARTS 35...

  • Page 37: Limited 20 Year Warranty

    • Fan kit and speed control this Kozy Heat wood burning appliance from the date of purchase *Hussong Mfg. will issue labor reimbursement to an authorized dealer to the original purchaser, that it is free of defects in materials and only.

This manual is also suitable for:

Z-42-cd

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