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kozy heat Callaway 50 Installation And Operation Manual
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kozy heat Callaway 50 Installation And Operation Manual

kozy heat Callaway 50 Installation And Operation Manual

Direct vent gas fireplace
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P.O. BOX 557 204 INDUSTRIAL PARK DRIVE
LAKEFIELD, MINNESOTA USA 56150-0577
Callaway 50
Model #CLW50
Direct Vent Gas Fireplace
English and French installation manuals are available
through your local dealer or website. 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.
-
Do not store or use gasoline or other
flammable 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
supplier'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
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
Hussong Mfg. Co, Inc.
CLW-50 - PFS Report No. 19-477
INSTALLATION AND
OPERATION MANUAL
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. A conversion kit is supplied with the appliance.
1
Rev. 9 - July 2024
Starting Serial Number: 22 505974 24

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  • Page 1 INSTALLATION AND OPERATION MANUAL P.O. BOX 557 204 INDUSTRIAL PARK DRIVE LAKEFIELD, MINNESOTA USA 56150-0577 Callaway 50 Model #CLW50 Direct Vent Gas Fireplace English and French installation manuals are available through your local dealer or website. Visit our website www.kozyheat.com.
  • Page 2 Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 3 CONGRATULATIONS! Hussong Manufacturing welcomes you as a new owner of a Kozy Heat gas fireplace. Kozy Heat products are designed with superior components and materials, assembled with care by trained crafts- men who take pride in their work. To ensure you receive a quality product, the burner and valve as- sembly are 100 percent test-fired, and the complete fireplace is thoroughly inspected before packag- ing.
  • Page 4 Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 5 TABLE OF CONTENTS HOMEOWNER REFERENCE INFORMATION ....3 8.0 Venting ................. 51 TABLE OF CONTENTS ............. 5 8.1 Approved Vent Systems ..........51 1.0 Introduction ............7 8.2 Venting Requirements ..........52 1.1 Appliance Certification ......... 7 8.3 Vent Restriction............52 1.2 California Proposition 65 Warning .......
  • Page 6 Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 7 1.0 Introduction 1.1 Appliance Certification 1.3.2 Approved Carbon Monoxide Detectors Laboratory: PFS in Cottage Grove, Wisconsin Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA 720 and be ANSI/UL Standards: 2034 listed and IAS certified. •...
  • Page 8 2.0 Specifications 2.1 Heating Specifications Natural Gas Propane Maximum Input Rating 35,500 Btu/h 35,000 Btu/h (10.4 kW) (10.26 kW) Orifice Size (DMS) Minimum Input Rating 18,500 Btu/h 18,000 Btu/h (5.4 kW) (5.2 kW) Minimum Inlet Pressure 5” WC (1.25 kPa) 11”WC (2.74 kPa) 7”...
  • Page 9 2.3 Appliance Dimensions Figure 2.1 - Appliance Dimensions Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 10 2.4 Safety Barrier and Optional Surround Information 2.4.1 Safety Barrier WARNING: 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. If the barrier becomes damaged, the barrier shall be replaced with Hussong Mfg.’s barriers for this appliance.
  • Page 11 3.0 Framing • 3.1 Appliance Placement Considerations Komfort Zone Kit offers the option to redistribute radiant heat through plenum(s). This option allows for Read all documentation for your specific installation and design combustible facing materials above the fireplace, heat options prior to appliance installation. reduction for a TV above the fireplace, and lower mantel clearances.
  • Page 12 3.4 Setting the Appliance This section outlines general information on setting the appliance in the framed opening and starting the installation process. Decide on your appliance installation option mentioned in Section 3.2 before setting the appliance. Your framing requirements, clearance to combustibles, and vent configuration will depend upon this decision. IMPORTANT: If you are using a Vented Cavity Installation or Komfort Zone Kit and/or Heat Transfer Kit option refer to Section 4.0 for additional preparation steps that must be completed before setting the appliance in the framed opening.
  • Page 13 3.5 Stand-Off Assembly and Installation WARNING: The top stand-offs provide the 5-1/2” (139mm) minimum clearance to the header. Use only non-combustible material in this area for the entire width of the fireplace. DO NOT use wood, sheetrock, et cetera, in this zone. Top stand-off brackets must be formed and attached prior to positioning fireplace into framed opening.
  • Page 14 3.6 Nailing Flange Assembly and Installation 3. Secure the nailing flanges to the fireplace with screws (provided) through the slots in nailing flanges. CAUTION: Never permanently remove these assemblies 4. Bend perforation on nailing flange until parallel with from the fireplace. They must be secured regardless of fireplace face.
  • Page 15 3.7 Clearances to Combustibles • See Table 3.1 below for minimum clearances for the standard installation option. • See Figure 3.4 on the following page for typical standard installation options. • Unless otherwise noted all clearances / images in this manual are based off of nominal 2” x 4” framing being used. IMPORTANT: Clearances are different when utilizing the Komfort Zone Kit (Part# KZK-054 or KZK-1510A) or Vented Cavity Installation.
  • Page 16 Nominal 2”x4” framing used in interior enclosure framing Figure 3.4 - Typical Appliance Installation - Applies to All Appliance Installation Options Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 17 3.8 Standard Installation - Wall Enclosure Rough Framing 3.8.1 Rough Framing WARNING: Provide adequate clearances around air openings into the combustion chamber. Provide adequate clearance in front of the fireplace for barrier removal, component access, gas line installation, service access, etc. CAUTION: Cold air transfer area.
  • Page 18 Nominal 2” x 4” framing used in interior enclosure framing Figure 3.5 - Minimum Appliance Framing - Applies to All Appliance Installation Options Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 19 1/4” (6mm) rise for every 12” (305mm) of travel for natural draft applications. • Kozy Heat’s #800-WPT series, or wall thimble products that comply with the required 3” (76mm) top clearance to combustibles, must be installed for all horizontal vent runs that pass through interior or exterior walls.
  • Page 20 3.9.5 Wall Pass Through Installation  Measure from the floor level of the fireplace to the center of where the vent pipe will penetrate the wall. The dimensions shown in Figure 3.7 are calculated using Simpson DuraVent Pipe.  Cut and frame an opening in the wall to allow the vent system to run with a slight rising slope of 1/4” through the wall pass- through.
  • Page 21 3.9.6 Vent Heat Shield Installation Important: The horizontal vent heat shield must be installed when using a horizontal 45° elbow off the back of the appliance.  Bend the perforation on the hand-tab down on the horizontal vent heat shield. ...
  • Page 22 3.10.2 Requirements 3.10 Outdoor Covered Fireplace Installation • The continuous insulated building envelope and A outdoor covered fireplace installation allows a fireplace weatherproof membrane are not to be interrupted by to be installed in an outdoor covered area, where the fireplace installation.
  • Page 23 Figure 3.10 - Outdoor Covered Installation - Applies to All Appliance Installation Options Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 24 4.0 Heat Management The following section outlines the process of preparing the fireplace for heat transfer kits, vented cavity, or Komfort Zone Kit. The Komfort Zone Kit (KZK) option offers the ability to redistribute radiant heat through plenum(s). The vented cavity option offers the ability to redistribute heat through opening(s) in your fireplace enclosure.
  • Page 25 4.2 Appliance Preparation for an Interior or Exterior Heat Transfer Kit Note: It is easier to install the HTK air chute before installing the fireplace into the framed opening. Instructions Remove the heat transfer kit rectangle cover plate on the side of the fireplace that you want the heat transfer kit installed.
  • Page 26 4.3 Vented Cavity Installation Information 4.3.1 Clearance to Sprinkler • In a situation where a sprinkler head installed within the proximity to a vented cavity air discharge opening, Figure 4.4 must be followed. • The distance between a sprinkler head and discharge opening cannot be less than 60” (1524mm) in length at every point from the origin of the discharge opening.
  • Page 27 4.3.3 Vented Cavity Wall Enclosure Rough Framing WARNING: Provide adequate clearances around air openings into the combustion chamber. Provide adequate clearance in front of the fireplace for barrier removal, component access, gas line installation, service access, etc. CAUTION: Cold air transfer area. The surround fireplace chase must comply with all clearances as outlined in this manual, and be constructed in compliance with local building codes.
  • Page 28 Nominal 2”x4” framing used in interior enclosure framing Steel Header #CW50-SHD (Included) Required Figure 4.5 - Minimum Rough Framing - Applies to Vented Cavity Appliance Installations Only Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 29 4.3.4 Single Opening Vented Cavity Option WARNING: Enclosure measurements must maintain minimum framing specs as outlined in Section 4.3.3 Vented Cavity Wall Enclosure Rough Framing. Minimum dimensions for the air discharge MUST BE maintained after all finishing materials are installed. NOTE: The single opening vented cavity option allows the use of 19 gauge (or less) 1/2”...
  • Page 30 • Figure 4.7 shows an alternative installation for the single opening vented cavity installation with an air discharge overhang in front of the air discharge opening. • This installation method can provide a means to visually hide the air discharge opening. Nominal 2”x4”...
  • Page 31 • Figure 4.8 shows the installation of crown molding or similar trim work that goes up to the edge of the air discharge opening. • 12” (305mm) is the maximum length of the molding or trim projection and you must maintain 2-1/2” (51mm) clearance for the full length of crown molding/trim projection.
  • Page 32 • Figure 4.9 shows an alternative installation method where you cap off the fireplace cavity with an enclosure top so the air discharge opening can be located further down the fireplace chamber. • 1-1/2” (38mm) is the maximum drop for framing the air discharge opening to the fireplace enclosure top. This avoids trapping heat in the upper areas of the vented cavity enclosure.
  • Page 33 4.3.5 Top Opening Vented Cavity Option WARNING: Enclosure measurements must maintain minimum framing specs as outlined in Section 4.3.3 Vented Cavity Wall Enclosure Rough Framing. Minimum dimensions for the air discharge MUST BE maintained after all finishing materials are installed. NOTE: The single opening vented cavity option allows the use of 19 gauge (or less) 1/2”...
  • Page 34 • Figure 4.11 shows the installation of crown molding or similar trim work that goes up to the edge of the air discharge opening. • 12” (305mm) is the maximum length of the molding or trim projection and you must maintain 1-1/2” (38mm) clearance for the full length of crown molding/trim projection.
  • Page 35 • Figure 4.12 shows an alternative installation for the top vented cavity option with an air discharge overhang in front and to the sides of the air discharge opening. • This installation method can provide a means to visually hide the air discharge opening. Nominal 2”x4”...
  • Page 36 Disclaimer: Kozy Heat does not guarantee any materials used of projection for every 1” (25mm) away from the around the fireplace. Kozy Heat disclaims any and all liability bottom fireplace finishing edge. Refer to Section 5.4 if for any damage to finishing materials including warping, you are using an optional surround.
  • Page 37 Refer to the manufacturer and supplier of your finishing material for use in high heat applications like around a fireplace. Ensure the material can be exposed to temperatures greater than 160°F. Kozy Heat does not assume any liability for discoloring, cracking, or other heat related damage.
  • Page 38 Figure 5.2 shows a 6” (152mm) combustible mantel projection starting 21-1/2” (546mm) up from the top finishing edge of the fireplace. The dimensions shown are allowed in standard installation scenario. Mantel projections can increase 1" (25mm) of depth for every 1" (25mm) of height starting at the 6" (152mm) mantel. A 14” (356mm) combustible hearth is allowed flush at the bottom finishing edge of the fireplace.
  • Page 39 Figure 5.3 shows a 6” (152mm) non-combustible mantel projection starting 6” (152mm) up from the top finishing edge of the fireplace. The dimensions shown are allowed in the standard installation scenario. Mantel projections can increase 1" (25mm) of depth for every 1" (25mm) of height starting at the 6” (152mm) mantel. A 14” (356mm) combustible hearth is allowed flush at the bottom finishing edge of the fireplace.
  • Page 40 Figure 5.4 shows an unlimited combustible sidewall starting at 3” (76mm) from the side finishing edge of the fireplace. Figure 5.4 - Combustible Sidewall Projection - Applies to All Appliance Installation Options Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No.
  • Page 41 Figure 5.5 - Non-Combustible Finishing Material Requirements - Applies to All Appliance Installation Options Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 42 Disclaimer: Kozy Heat does not guarantee any materials used surround. Hearth projections can increase 1” (25mm) around the fireplace. Kozy Heat disclaims any and all liability of projection for every 1” (25mm) away from the for any damage to finishing materials including warping, bottom fireplace finishing edge.
  • Page 43 Figure 5.6 shows a 6” (152mm) combustible mantel projection can start flush with the top finishing edge of the fireplace. The dimensions shown are allowed in Vented Cavity installation scenario. Mantel projections can increase 1" (25mm) of depth for every 1" (25mm) of height starting at the 6" (152mm) mantel. A 14” (356mm) combustible hearth is allowed flush at the bottom finishing edge of the fireplace.
  • Page 44 Figure 5.7 shows an unlimited combustible sidewall flush from the side finishing edge of the fireplace. Figure 5.7 - Combustible Sidewall Projection - Applies to Vented Cavity Installation Options Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 45 Figure 5.8 shows combustible wall finish installation. You can install up to 1” (25mm) thick combustible material on top of any required noncombustible material. Combustible finishing material can go down to the finishing edge of the fireplace. This is for Vented Cavity Installation Options only. Nominal 2”x4”...
  • Page 46 5.3 #CW50-SCK Skim Coat Kit (Optional) Role of Skim Coat Kit: • The fireplace has a 3/4” (19mm) finishing edge. If you want a smooth wall finish using 1/2” (13mm) noncombustible facing material then you need to install the #CW50-SCK Skim Coat Kit. The Skim Coat Kit will space the 1/2” noncombustible facing material off the fireplace so it is flush with the fireplace finishing edge.
  • Page 47 5.4 Finishing Guidelines for Optional Surrounds The optional surrounds can provide two features. They can cover the edge of finishing material where it meets the finishing edge (opening) of the fireplace and/or they can provide a decorative aspect. If you want the surround to cover the edge of your finishing material the combined thickness of your finishing material and required noncombustible material can be up to 1-5/8”...
  • Page 48 6.0 Gas Line Connection 6.1 Gas Conversion Note: Stepper Motor sold separately to complete gas conversion ATTENTION: The conversion shall be carried out in accordance with the requirements of the provincial authorities having jurisdiction and in accordance with the requirements of the ANSI Z223.1 installation code. This fireplace is manufactured for use with natural gas.
  • Page 49 7.0 Termination Locations 7.1 Vertical Vent Cap Termination WARNING: This gas appliance must not be connected to a chimney flue serving a separate solid-fuel burning appliance. Note: Natural Draft Applications only. • Refer to Figure 7.1 below for vertical vent terminations clearances. •...
  • Page 50 Please refer to vent manufacturer for information regarding vinyl siding protectors. Kozy Heat assumes no responsibility or liability for damages caused to vinyl or PVC siding in this type of installation. Figure 7.3 - Termination Clearances...
  • Page 51 This appliance is equipped for use with a 5” (127mm) exhaust by 8” (203mm) air intake co-axial vent pipe system. Vent Manufacturer Vent Cap Part Number This appliance is approved for use with Kozy Heat Power Vent Selkirk 5DT-HC System #KPV (sold separately). Power Vent configurations and requirements are located in the #KPV manual.
  • Page 52 For vent restriction plate recommendations and adjustments, see section 12.2.3, • Kozy Heat’s #800-WPT series, or wall thimble products Vent Restriction (after installation). that comply with a minimum of 3” (76mm) clearance on the top side and a minimum of 1” (25mm) clearance on 8.4 Use of Co-Axial Flexible Venting Outside the...
  • Page 53 8.5 #800-WPT & #800-WPT2 Installation Instructions Refer to section 3.9.4 for #800-WPT & #800-WPT2 rough-in framing dimensions. Kozy Heat wall pass-thru #800-WPT model is for 4-1/2 to 6-1/2 thick walls, whereas Kozy Heat wall pass-thru #800-WPT2 is for 6-1/2 to 12-1/2 thick walls. ...
  • Page 54 8.6 Natural Draft Co-Axial Pipe Installations (ii) Minimum / Maximum Vertical Terminations with 8.6.1 Vertical Terminations Reducer*: 4” x 6-5/8” reducer + 3’ (914mm) minimum vertical Note: Natural Gas and Propane Installations length / 50’ (15.24m) maximum vertical length + Minimum / Maximum Vertical Terminations: termination cap 3’...
  • Page 55 8.6.2 Horizontal Terminations Note: Natural Gas and Propane Installations IMPORTANT: Horizontal vent sections require 1/4” (6mm) of (iv) Minimum 24” Vertical Vent Pipe / Minimum Horizontal: rise for every 12” (305mm) of travel. 45° vertical elbow + 24” (610mm) vertical vent pipe + 90° hori- (i) 45°...
  • Page 56 Figure 8.6 - Horizontal 5”x 8” Vent Pipe Figure 8.7 - Reduced Horizontal 4”x 6-5/8” Vent Pipe Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 57 8.6.3 Combination Venting • 25’ (7.62m) maximum vertical rise + 25’ (7.62m) maxi- mum horizontal run = 50’ (15.2m) of total length Note: Natural Gas and Propane Installations • Maximum of (5) 90° elbows. For each additional 90° el- Vent termination must be within the shaded area in bow used after the first elbow, 3’...
  • Page 58 8.7 Class A Chimney / Masonry Chimney Conversion This appliance is approved to be adapted for Class A/Masonry Chimney conversion with kits utilizing a 4” (102mm) flexible exhaust by any vent manufacturers listed in section 8.1, APPROVED VENT SYSTEMS. Before conversion, have the existing installation inspected by a qualified chimney sweep or professional installer. The existing chimney system must be in serviceable condition, and functionally sound.
  • Page 59 8.8 Co-Axial to Co-Linear Chimney Conversion Before conversion, have the existing installation inspected by a qualified chimney sweep or professional installer. The existing chimney system must be in serviceable condition, and functionally sound. Before proceeding with following installations, check with local building jurisdiction to verify this type of installation is allowed in your area. Follow Figure 8.10 for allowable venting configurations for installation in existing masonry chimney.
  • Page 60 9.0 Fireplace Setup 9.1 Glass Frame Assembly WARNING: Do not operate this fireplace with the glass removed, cracked, or broken. Replacement of the glass assembly, should be done by a licensed or qualified service person. 9.1.1 Remove Glass Frame Assembly WARNING: Do not remove the glass assembly when hot.
  • Page 61 9.2 Component Access Cover To access the valve and control module housing, the component access cover will need to be removed. It must be reinstalled after servicing. Remove safety barrier. Lift up and remove the component access cover to gain access below the fireplace. See Figure 9.2. Figure 9.2 - Component Access Cover Removal Hussong Mfg.
  • Page 62 9.3 Media Installation ATTENTION: If converting to propane, do so now before installing any media. ATTENTION: If you chose an optional firebox panel set, install the panel set before installing any media. ATTENTION: If you chose an optional log set or media kit, read the instructions of the optional log set or media kit before installing any media to ensure proper order of installation.
  • Page 63 9.4 Optional Surround Installation The optional surrounds can provide two features. They can cover the edge of finishing material where it meets the finishing edge (opening) of the fireplace and/or they can provide a decorative aspect. If you want the surround to cover the edge of your finishing material the combined thickness of your finishing material and re- quired noncombustible material can be up to 1-5/8”...
  • Page 64 9.5 Safety Barrier Installations Note: 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 • If the barrier becomes damaged, the barrier shall be replaced with the manufacturer’s barrier for this appliance •...
  • Page 65 9.6 Control Board Removal and Installation WARNING: Avoid burns or personal property damage by using appropriate protection to remove any components if the burner and/ or pilot have been burning. WARNING: DO NOT operate this appliance without the sealing gasket (located under the control board) in place. If the sealing gasket is damaged, it must be replaced.
  • Page 66 Figure 9.6 - Control Board Removal and Installation Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 67 10.0 Electrical Information WARNING: Do not use this fireplace if any part has been under 10.2 Wiring Requirements water. Immediately call a qualified service technician to inspect this appliance and to replace any part of the control system and • The system requires 120 VAC of electricity and/or any gas control which has been under water.
  • Page 68 10.3 Top Light Kit CAUTION: Disconnect all electrical power from the fireplace before performing this task. NOTE: To avoid damage and prolong the life of the halogen bulbs, never touch with bare hands. Always use a soft cloth when handling. Note: The top light kit and its halogen bulbs come preinstalled.
  • Page 69 10.4 #SL42-028 Optional Fan Kit ATTENTION: Installation of this fan kit should be done only by a qualified installer. WARNING: Verify household breaker is shut off prior to working on any electrical lines. Disconnect all electric power from fireplace before performing any of these tasks. Installation Remove safety barrier, access cover, and glass frame assembly.
  • Page 70 11.0 Operating Instructions Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...
  • Page 71 11.1 Setup Proflame 2 IFC Module 11.3 Reset the System for Manual Operation Set the main ON/OFF rocker switch in the OFF 1. Access the toggle switch and remote learn button on the position. left side of the unit by removing the safety barrier screen by lifting up and out of its slots.
  • Page 72 11.7.1.2 Remote Control ON/OFF Key 11.6 Control System 7 Day Timeout 1. Press the remote control ON/OFF key to turn the • If you have your Proflame 2 system set to CPI system OFF. (continuous pilot ignition) with 7 consecutive days without ignition of the main burner, the pilot will turn 2.
  • Page 73 11.9 Remote Control Operation Figure 11.1 - Remote control overview 11.9.1 Temperature Display 11.9.2 Key Lock 1. With the system in the OFF position, simultaneously press This function locks the keys to avoid unsupervised the thermostat key and the mode key to change degrees operation.
  • Page 74 11.9.3 Pilot Ignition Selection (IPI/CPI) 11.9.6 Remote Control Flame Adjustment This control system has (6) flame levels. If the smart This system has the option of a continuous (standing) thermostat operation is activated, then the manual pilot. This features allows the system to change from a adjustment of the flame height will be disabled.
  • Page 75 11.9.6.1 Deactivate Flame Modulation 11.9.7.2 Smart Thermostat Verify all (3) AAA batteries are installed in the remote The smart thermostat function will adjust the flame height control battery bay. based on the set temperature and the actual room temperature. The smart thermostat function automatically Remove (1) AAA battery.
  • Page 76 11.9.8 Fan Speed Control 11.9.9 Top Accent Light Kit Fan speed can be adjusted through (6) speeds. To activate The top light intensity can be adjusted through (6) levels. this function, 1. Press the mode key to index to the light icon. ...
  • Page 77 12.0 Pressure Testing and Burner Adjustments 12.1 Pressure Testing Table 12.1 Inlet Pressures NOTE: The appliance and its appliance main gas valve Fuel Natural Gas Propane must be disconnected from the gas supply piping system during any pressure testing of the system at test Gas Supply Min - Max Min - Max...
  • Page 78 12.2 Flame Appearance Adjustment WARNING: To avoid property damage or personal injury, allow the fireplace ample time to cool before making any adjustments. Burner flame appearance and characteristics are affected by altitude, fuel quality, venting configuration, and other factors. After installation, this appliance may need additional adjustments to achieve optimum flame appearance and visual aesthetics.
  • Page 79 Burner Venturi Figure 12.2 - Burner Venturis Ideal Flame Appearance Lazy, Yellow Flames - No Adjustment Necessary Dark, Orange Flames with Black Tips Venturi Setting Closed Too Far - Open Venturi Slightly Short, Blue Flames Venturi Setting Open Too Far - Close Venturi Slightly Lifting (Ghosting) Flames Venturi Settings Closed Too Far - Open Venturi Slightly OR Gas Pressure Too High - Check Manometer Setting...
  • Page 80 12.2.3 Vent Restriction (after installation) Table 12.5 Restrictor Plate Adjustment Guidelines WARNING: To avoid property damage or personal injury, Flame Appearance Draft Problem Solution allow the fireplace ample time to cool before making any adjustments. Short, flickering Excessive draft and/or Add restrictor plate WARNING: Improper vent installation may cause the burner flames to lift or “ghost.”...
  • Page 81 13.0 Troubleshooting ATTENTION: Troubleshooting must be performed by a qualified technician. Before proceeding with the steps in the following troubleshooting guide, • • Verify proper 120VAC power supply to the control Verify inlet pressure meets the recommended inlet pressure. If module.
  • Page 82 Issue Cause Solution Burner flame will not light ON/OFF rocker switch in OFF position Switch rocker switch to ON position. Gas supply turned off Check for multiple shut-offs in the supply line. Verify gas supply is turned on. Low gas supply Consult with plumber or gas supplier.
  • Page 83 Issue Cause Solution Flame burns blue and lifts off Improper venturi setting The venturi air shutter may need to be burner closed slightly to allow less air into the gas mix. Refer to section 12.2.1, BURNER VENTURI. Incorrect vent cap installation Adjust if necessary.
  • Page 84 14.0 Maintenance ATTENTION: Installation and repair should only done by a qualified service person. The appliance should be inspected before use and at least annually by a professional service person. More frequent cleaning might be required due to excessive lint from carpeting, bedding material, et cetera.
  • Page 85 14.5 Burner and Pilot System The burner assembly may be removed for easier access to the control compartment. See Section 9.6 Control Board Removal and Installation for instructions. See Section 12.2 Flame Appearance Adjustment for information on adjusting burner appearance. Verify gas supply is turned on and filled.
  • Page 86 15.0 Replacement Parts List Replacement parts are available through your local dealer. Contact your local dealer for availability and pricing. The following warning is for replacement parts for this appliance. ⚠ WARNING: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer, birth defects P.O.
  • Page 87 Glass and Glass Parts Light Kits Glass with Gasket - 51-3/4” x 15-5/32” 701-019T 20W Halogen Bulb 600-676 1 1/8” Glass Gasket with Adhesive 900-006 Light Kit - Top 600-TLK Replacement Valance CW50-005 Additional Components Safety Barrier 5” (127mm) Restrictor Plate 900-086 Safety Screen Barrier CW50-ES...
  • Page 88 Hussong Manufacturing Company, Inc. (Hussong Mfg.) All parts and material except the items listed in the 30 day warrants this Kozy Heat gas appliance from the date of warranty and any exclusions or limitations that may apply purchase to the original purchaser, that it is free of defects in materials and workmanship at the time of manufacture.
  • Page 89 Limited Lifetime Warranty EXCLUSIONS AND LIMITATIONS (continued) 10. It is expressly agreed and understood that this warranty is Hussong Mfg.’s sole obligation and purchaser’s exclusive remedy for defective fireplace equipment. Hussong Mfg. is free of liability for any damages caused by this appliance, as well as inconvenience expenses and materials.
  • Page 90 Hussong Mfg. Co, Inc. Rev. 9 - July 2024 CLW-50 - PFS Report No. 19-477 Starting Serial Number: 22 505974 24...

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