kozy heat SP-41-L Installation And Operation Manual
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kozy heat SP-41-L Installation And Operation Manual

Direct vent gas fireplace
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S P- 4 1 - L
INSTALLATION AND OPERATION MANUAL
Model #SP-41-L
Direct Vent Gas 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:
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.
SP-41-L Report No: 19-561
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
This appliance may be installed in an
aftermarket,
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.
permanently
located,
HOT GLASS WILL
CAUSE BURNS
DO NOT TOUCH GLASS
UNTIL COOLED
NEVER ALLOW CHILDREN
TO TOUCH GLASS
Rev. 6, February 2022
Starting Serial Number: 22 95000 11

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Summary of Contents for kozy heat SP-41-L

  • Page 1 INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference. Hussong Mfg. Co., Inc. Rev. 6, February 2022 Starting Serial Number: 22 95000 11 SP-41-L Report No: 19-561...

  • 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

    7.4 Vent Installation ..................27 7.5 Class A Chimney/Masonry Chimney Conversion ......30 7.6 Coaxial to Co-Linear Chimney Conversion ........31 7.7 #700-2 Series Direct Vent Termination Kit(s) ........32 #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • 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. #SP-41-L #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022 R.6 February 2022...

  • 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. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 9: Appliance Dimensions

    RIGHT SIDE 37” ½ ” (940mm) ⁄ (878mm) ” (611mm) ELECTRICAL ACCESS GAS LINE HOLE ⁄ ⁄ ” ” (874mm) (237mm) 15” (380mm) ¾ ” (1035mm) FIGURE 2.1 SP-41-L Dimensions #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 10: Safety Barrier Dimensions

    Hussong Mfg.’s barriers for this appliance. ⁄ ⁄ ” ” (957mm) (957mm) ⁄ ” ⁄ ” (668mm) (668mm) SP41A-POL SP41-POL ⁄ ” (954mm) ⁄ ” (664mm) SP41-ES2 FIGURE 2.2 Safety Barrier Dimensions #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 11: Framing

    • Please be aware of the large amount of heat this fireplace will produce when determining a location. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 12: Stand-Off Assembly And Installation

    Align the holes in the formed stand-off brackets with the holes on top of the fireplace. Secure with (4) screws previously removed. Stand-o brackets, as shipped Stand-o brackets installed FIGURE 3.1 Stand-off Assembly and Installation #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 13: Nailing Tabs Installation

    Secure the appliance to the framing studs by using nails or screws through the nailing tabs. Flush mount 1/2” facing material 5/8” facing material Flush mount 1/2” facing material 5/8” facing material FIGURE 3.2 Nailing Tab Installation #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 14: Clearances To Combustibles

    41” 41” (1041mm) (1041mm) TYPICAL CORNER INSTALLATION ⁄ ” (308mm) ½ ” (978mm) ¼ ” ⁄ (6mm) ” 41” (682mm) (1041mm) ½ ” (1384mm) FIGURE 3.3 Typical Installation Options #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 15: Rough Framing

    76” TV Recess 37” Construction (1930mm) (940mm) ½ ” 41” (114mm) (1040mm) ½ ¼ ” 37” ” (394mm) (940mm) (1200mm) 41” (1044mm) ½ ” (393mm) FIGURE 3.4 Framing Dimensions #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 16: Rough-In Vent Termination

    12” (305mm) of travel. with all clearances as outlined in this manual, and be constructed Kozy Heat’s #700-WPT, or wall thimble products that comply with the in compliance with local building codes. Outside walls should be required 1” (25mm) top clearance to combustibles, must be installed insulated to prevent cold air from entering room.

  • Page 17: Outdoor Covered Fireplace Installation

    EXAMPLE: If roo ine (B) is 10’ above the base of replace, the overhang (A) must be 5’ or greater. The width of the overhang to EACH side of the replace (C) must be 5’ or greater. FIGURE 3.6 Outdoor Covered Fireplace Install - 1 #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 18 Minimum weatherproof overhang in front and sides INSIDE OUTSIDE Free standing structure (weatherproof enclosure) FIGURE 3.7 Outdoor Covered Fireplace Install - 2 #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 19: Facing And Finishing

    • For a painted surface, use a high quality acrylic latex primer and finish coat. Avoid flat or light-colored paints to prevent discoloring. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 20 (416mm) ½ ” (114mm) 1” (25mm) 6” (152mm) ¾ ” TRIM (19mm) ⁄ ” ½ ” ⁄ ” (1158mm) (1030mm) (943mm) ½ ” (393mm) FIGURE 4.1 Clearances to Combustibles #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 21: Safety Barrier Installation

    Raise the safety barrier slightly into slots and allow the tabs to lower into position. • To remove safety barrier: lift the screen up and out of slots. FIGURE 4.2 Safety Barrier Screen Installation #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 22: Gas Line Connection

    • Run gas line into fireplace into the access hole(s) provided on either side of this fireplace. See FIGURE 2.1, SP-41-L DIMENSIONS on page 9 for gas line access. The gas line should be run to the point of connection where the shut-off valve and flexible gas line will connect.

  • Page 23: Termination Locations

    Over 12/12 to 14/12 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 Clearance #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 24: 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. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 25: Venting

    Vertical 4” x 6-5/8” co-axial flexible vent pipe with vertical 4DVT terminations are not approved for use with this fireplace. 4DVTHW This appliance is approved for use with Kozy Heat 4” x 7” #700 Series 4DST14 Flexible Direct Vent system (horizontal terminations only). Refer to 4DST36 section 7.7, #700-2 SERIES DIRECT VENT TERMINATION KIT(S) on...

  • Page 26: Restrictor Assembly And Installation

    SLIDE RESTRICTOR PLATE INTO EXHAUST PIPE ON TOP OF FIREPLACE WITH THE TABS POINTING TOWARDS YOU PRIOR TO ATTACHING VENTING FIGURE 7.1 Restrictor Plate Assembly and Installation #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 27: Vent Installation

    DIAG. 1 VERTICAL TERMINATIONS NATURAL GAS AND PROPANE 7.4.1 Vertical Terminations (A) Termination Cap (i) Minimum / Maximum Vertical Venting: 3’ (914mm) minimum vertical length / 50’ (15.24m) maximum vertical length + termination cap #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 28 Minimum 24” (609mm) Vertical Rise / Maximum Horizontal Run: 24” (609mm) minimum vertical rise + 16’ (4.8m) maximum horizontal run + termination cap (See FIGURE 7.2 on the following page) #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 29 (2) 45° degree elbows may be used in place of (1) 90° elbow. horizontal run = 50’ (15.2m) of total length • Maximum of (5) 90° elbows. FIGURE 7.2 Combination Venting (Natural Gas and Propane) #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 30: Class A Chimney/Masonry Chimney Conversion

    90° horizontal elbow + 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 50’ (15.24m) 10’ (3.05m) #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 31: Coaxial To Co-Linear Chimney Conversion

    90° horizontal elbow + coaxial to co-linear adapter + 10’ (3.05m) minimum length of 3” x 3” aluminum flexible pipe / 50’ (15.24m) maximum length of 3” x 3” aluminum flexible pipe + termination 50’ (15.24m) 10’ (3.05m) #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 32: 700-2 Series Direct Vent Termination Kit(S)

    1” (25mm) side clearance to the exterior wall, and seal. (OPTIONAL) Insulate the wall thimble with any unfaced insulation products listed as non-combustible per ASTM E 136. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 33: Fireplace Setup

    Pull the spring-loaded latches out and up to secure the bottom of glass to the bottom of the fireplace. Set the control compartment access panel back into position and reinstall safety barrier. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 34: Sp41-50A Log Set Installation

    DO NOT block the area as Place log SP41-2A on the left front log plate. shown below. DO NOT distribute rockwool in this area FIGURE 8.1 Base Logs FIGURE 8.2 Completed Install #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 35: Control Board Removal And Installation

    10. Turn the manual valve counterclockwise to the ON position. 11. Reconnect electrical power. 12. Verify proper log placement, operation of fireplace, and any electrical components. FIGURE 8.3 Control Board Removal and Installation #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 36: Electrical Information

    GAS VALVE MALE END BATTERY PACK 6V DC GREEN (with 1 amp fuse) (MAIN) BLACK ORANGE (PILOT) ON/OFF ROCKER SWITCH GROUND FIGURE 9.1 Wiring Schematics #SP-41-L #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022 R.6 February 2022...

  • Page 37: 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. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 38: Setup Komfort 8K1 Control Module

    A single beep will be emitted from the control module indicating pilot-on-demand feature has been activated. • A double beep will be emitted from the control module indicating the pilot-on-demand feature has been deactivated. #SP-41-L #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022 R.6 February 2022...

  • Page 39: Remote Control Operation

    (5) seconds. Press any button to in ON mode. resume full functionality. In idle mode, only active functions will show on the screen. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 40 ON. Only active functions will be displayed when the remote control is ON. • The transmission indicator icon will flash and a single beep will confirm the reception of the command. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 41 If the room temperature rises above the set temperature, the fireplace will shut down the main burner. The fireplace will turn back on after the room temperature drops below the set temperature. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 42 Using the UP and DOWN arrows, select the desired set time and press SELECT. • The transmission indicator icon will flash to confirm the reception of the command. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 43: Adjustment

    (0.67 - 2.49 kPa) inlet pressure tap (A) to verify the tap is completely sealed. Manometer should read no pressure. Manifold pressure tap Inlet pressure tap FIGURE 11.1 Pressure Check Taps #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 44: Burner Flame Adjustments

    Air Shutter Venturi settings(s) closed too far. Open venturi(s) slightly OR gas pressure too high - check manometer settings FIGURE 11.2 Burner Venturi FIGURE 11.3 Flame Appearance and Characteristics #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 45 Reinstall baffle by inserting the tabs on the baffle into the slots on the firebox back wall. Secure the baffle to the firebox ceiling with (3) screws. Reinstall all other components previously removed. Set control compartment back into position. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 46: Troubleshooting

    Control system set to Pilot-on- Set control system to intermittent pilot ignition mode. Refer to section will not extinguish Demand ignition mode 10.8.7, PILOT IGNITION SELECTION on page 40. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 47 Venturi air shutter may need to be opened slightly to allow more air into the gas mix. Refer to section 11.2.1, BURNER VENTURI on page 44. Incorrect vent cap installation Adjust if necessary. Vent cap blockage Remove debris if necessary. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...
  • Page 48 A maximum number of failed Reset Komfort 8K1 control module. Refer to section 10.2, INITIALIZE THE KOMFORT 8K1 CONTROL SYSTEM on page 38. ignitions or flame restorations has been reached #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 49: 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. #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 50: Burner And Pilot System

    It must de-energize the safety shutoff in no more Lazy, yellow ames - no adjustment necessary than (30) seconds. FIGURE 13.2 Pilot and Burner Correct Flame Appearance Burner ori ce Burner Ports FIGURE 13.1 Burner System #SP-41-L HUSSONG MFG. CO., INC. KOZY HEAT FIREPLACES R.6 February 2022...

  • Page 51: Replacement Parts List

    WARNING: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. SP-41-L CONTROL BOARD AND PARTS SP41-D350 Dexen Control Board - Natural Gas 700-095-P Pilot Orifice - Propane #.012 LP...

  • Page 53: 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.

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