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OPERATION MANUAL INSTALLER: LEAVE THIS MANUAL WITH THE APPLIANCE. CONSUMER: RETAIN THIS MANUAL FOR FUTURE REFERENCE. Quality Fireplaces for Life ZERO CLEARANCE FACTORY BUILT FIREPLACE Z-42 CD CAST IRON DOOR MODEL Z-42 ARCHED DOOR MODEL WARNING: READ INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
Please retain this owner’s manual for future reference. CONGRATULATIONS! We welcome you as a new owner of a Kozy Heat wood burning fireplace. Kozy Heat products are designed with superior components and materials and assembled by trained craftsmen who take pride in their work.
TABLE OF CONTENTS INTRODUCTION FIREPLACE FRAMING & FACING Introduction and Homeowner Reference Information Fireplace Framing & Facing TABLE OF CONTENTS Mantel Projection Chart Table of Contents COMPLETE THE INSTALLATION SAFETY INFORMATION Upper Grill Installation Safety Information Upper Grill Removal FEATURES Lower Grill Installation Features Lower Grill Removal...
SAFETY INFORMATION This fireplace has been tested and listed by Intertek Testing Services (Warnock Hersey) to UL 127-2008, CAN/ULC S610-M98 Safety Standards for U.S. and Canadian installations. This fireplace installation must conform with local building codes, or in the absence of local codes, with the NFPA 211 Standard for Chimneys, Fireplaces, and Vents.
Sealed combustion chamber EPA certified Non-catalytic Uses 100% outside air for combustion U.S. and Canadian approved Z-42 CD CAST IRON DOOR MODEL OPTIONAL FEATURES Decorative grills in various styles and finishes Decorative screen doors in various styles and finishes (Z42 only) Automatic fan kit with variable speed control ( (2) 100 CFM) 44”...
SPECIFICATIONS FIREPLACE DIMENSIONS LETTER KEY DESCRIPTION Height Width Depth Glass Frame Glass Frame Stand-off Front to Flue Back to Flue Height Width Height Center Center INCHES 25-15/16 18-3/16 31-11/16 3-5/8 18-1/4 7-11/16 FIREPLACE DIMENSIONS MILLIMETERS 1067 E . 31-11/16” B. 42” (805 mm) (1067 mm) H.
INSTALLATION OVERVIEW If masonry (optional) will be used, prepare foundation for the masonry load. A lintel is required to support the added weight above the fireplace. Frame an opening for the fireplace, allowing for vent installation and type of installation (corner, flat wall application). Install optional hearth.
PLACEMENT CLEARANCE REQUIREMENTS DO NOT FILL THE SPACE DIRECTLY ABOVE FIREPLACE WITH ANY MATERIAL (EXCEPT WOOD FRAMING). Do not install shelving or cupboards into this area. Minimum enclosure height: 72” (1.83 m) Fireplace face top to 8” (203 mm) mantel 12”...
TYPICAL INSTALLATION OPTIONS IMPORTANT: If this fireplace is installed on an exterior wall, it must be insulated the same as any other exterior wall to prevent cold air from entering the home. Combustion air pipes must be secured with screws to prevent separation and cold air transfer. 21-1/2”...
FRAMING WALL ENCLOSURE ROUGH OPENING Frame an opening to fit the fireplace. All required clearances must be maintained. MINIMUM WALL ENCLOSURE DIMENSIONS: 42-1/2” (1080 mm) wide x 38-1/4” (792 mm) high x 26-1/4” (667 mm) deep. IMPORTANT: Allow a minimum of 6” (152 mm) in framing width dimension for the combustion air pipe which will be installed after fireplace has been inserted into framing.
COMBUSTION AIR PIPE This fireplace requires outside air for combustion and is manufactured with a collar protruding approximately 1/4” (6 mm) from the right side of fireplace. An outside air pipe adaptor (4” (102 mm) diameter and 3” (76 mm) in length), is included with fireplace to properly connect the out- side air pipe to fireplace.
COMBUSTION AIR PIPE VENTING CONFIGURATIONS Do not place combustible material below stand-offs. Hearth Extension Metal sealing strip centered under fireplace and hearth the entire width of fireplace. PAGE 11...
CHIMNEY LOCATION RECOMMENDED LOCATION Above peak Inside heated space MARGINAL LOCATION Below peak MARGINAL LOCATION Wind loading possible RECOMMENDED LOCATION Above peak NOT RECOMMENDED Too close to tree Below adjacent structure Lower roof line Avoid outside wall NOT RECOMMENDED Not the highest point of roof Wind loading possible RECOMMENDED Insulated exterior chase...
CHIMNEY INSTALLATION CHIMNEY REQUIREMENTS MINIMUM CHIMNEY HEIGHT: 12 ft. (3.66 m) Chimney must extend a minimum of 3 ft. (914 mm) above the highest point where it passes through the roof and at least 2 ft. (610 mm) higher than any portion of a building within 10 ft. (3.05 m). See illustrations on previous page. MAXIMUM CHIMNEY HEIGHT: 50ft.
CHIMNEY INSTALLATION CHIMNEY INSTALLATION After anchor plate installation, connect first chimney section per manufacturer’s installation instructions. Cut and frame the required holes in floor, ceiling, and roof where chimney will pass through. WARNING: REFER TO CHIMNEY MANUFACTURER‟S INSTRUCTIONS FOR PROPER FRAMING SIZE, CLEARANCE TO COM- BUSTIBLES AND SUPPORT BRACKET REQUIREMENTS.
OPTIONAL FAN INSTALLATION INSTALLATION OF THIS FAN SHOULD BE DONE ONLY BY A QUALIFIED INSTALLER WARNING: MAKE SURE HOUSEHOLD BREAKER IS SHUT OFF PRIOR TO WORKING ON ANY ELECTRICAL LINES. IMPORTANT: Wiring must be done before enclosing fireplace sides. An electrical box and romex connector are pre-installed on a removable panel on the right side of fireplace.
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OPTIONAL FAN INSTALLATION The lower grill must be removed from the fireplace prior to installation of this fan. Refer to page18 of this installation manual for assistance if necessary. Insert fans through the lower grill opening, push to the back. Align mounting slots in fan brackets onto the mounting studs. Secure with nuts.
FIREBRICK INSTALLATION The following firebrick are included with this fireplace: 10- 4-1/2” x 13-1/2” (114 mm x 343 mm) 7- 4-1/2” x 9” (114 mm x 229 mm) 2- 2-1/2” x 13-1/2” (64 mm x 343 mm) 6- 4-1/2” x 10-3/4” (114 mm x 273 mm) 1- 4-1/2”...
FIREPLACE FRAMING & FACING Frame in the fireplace. Maintain the necessary clearances to combustibles. The framing materials should not come in actual contact with the fireplace. If installing a mantel, (combustible material may be used) follow the mantel projection chart below. "(286mm) 17"(432mm) 10"(254mm)
DOOR SEAL ALIGNMENT & ADJUSTMENT (Arched Door Model) Every effort has been made at the factory to ensure a proper door seal prior to shipment. Misalignment, however, may still occur during shipment, mishandling and / or installation. The following procedures will help you determine if the door is sealing properly, and how to achieve a proper seal. CHECKING THE SEAL Close and latch door.
DOOR SEAL ALIGNMENT & ADJUSTMENT (Arched Door Model) LATCH ADJUSTMENT Open door and locate the ‘latch dog’ secured to firebox face. Determine whether the upper, lower, or both corners of the door seal need adjustment. Remove and save the acorn nuts securing the latch dog. Remove and save latch dog. Place a washer (included in parts packet) onto the top and / or bottom mounting bolt on the latch dog.
DOOR SEAL ADJUSTMENT (Cast Door Model) CHECKING THE SEAL Open doors, place a piece of paper between the door and the face frame. Close and latch doors. Pull gently on the piece of paper. If it slips out with little or no force, the door seal needs adjustment. Follow directions below for seal adjustment Perform the paper test on all outside edges of doors.
Kozy Heat’s air seal door system seals the fireplace, which eliminates heat loss, allowing you to completely control your fire. This gives you maximum heat potential using a minimum amount of firewood.
In the event of glass breakage, let fireplace cool completely. DO NOT USE THIS FIREPLACE WITH BROKEN OR CRACKED GLASS. Replace only with Kozy Heat part #150380 for Model #Z-42 and part #150250 for Model Z-42-CD. Do not substitute materials.
KNOCK-OUTS. ONE OR BOTH HEAT DUCTS MAY BE UTILIZED, AS DESIRED. THIS HEAT DUCT KIT MAY BE USED ON KOZY HEAT FIREPLACE MODELS: #932 DV, #936 DV, #942 DV, #961 DV & #Z-42. THE REGISTER MOUNTING FRAME IS DESIGNED TO FIT BE- TWEEN 2"...
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PREPARE THE FIREPLACE: (NOTE: A KOZY HEAT GAS BURNING MODEL IS SHOWN IN FIGURES 1 - 5. Remove one of the 6" diameter knock-outs located at For each 6" knock-out removed in step #1, the top of the fireplace. If both heat ducts will be used, remove the second knock-out located directly remove both knock-outs.
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INSTALL THE REGISTER MOUNTING FRAME, JUNCTION BOX & RUN THE FAN WIRING: NOTE: THE REGISTER MOUNTING FRAME & FAN HOUSING IS DESIGNED TO FIT BETWEEN 2" X 4" STUD WALLS, 16" O.C.. ADDITIONAL FRAMING WILL BE NECESSARY IF A LARGER OPENING EXISTS. NOTE: THE FAN MOTOR ON YOUR HEAT DUCT KIT MAY BE ON THE OPPOSITE SIDE OF THE FAN FROM WHAT IS SHOWN IN THE FOLLOWING FIGURES.
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RUN THE DUCT PIPE AND SECURE TO THE REGISTER MOUNTING BRACKET 1. Run the duct pipe to register location. If oval pipe will be used in conjunction with the 6" round duct pipe, shape the round duct pipe to fit outside the oval duct pipe. Secure with sheet metal screws provided.
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Install register cover by centering it over the fan housing cover plate. Secure to the stud wall with the white mount- ing screws (provided). FIG.10. Attach a cover plate (not provided) and place the control knob onto the speed control. FIG. 10. Complete fireplace installation by following instructions included with the fireplace.
ALTERNATE FLOOR PROTECTION MATERIAL WORKSHEET How to determine if alternate floor protection materials are acceptable. All floor protection materials must be non-combustible (i.e., metals, brick, stone, mineral fiber boards, etc.). Any organic materials (i.e., plastics, wood, paper products, etc.) are combustible and must not be used.
New paint. This odor will disappear after several burn periods. Open doors & windows to ventilate during the initial burn period. Z-42 / Z-42-CD REPLACEMENT PARTS Consult your dealer for information on optional accessories available for this fireplace. Z-42 REPLACEMENT PARTS...