kozy heat Trimont TMT-3875 Installation Manual
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kozy heat Trimont TMT-3875 Installation Manual

kozy heat Trimont TMT-3875 Installation Manual

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See also: Operation & Installation Manual
INSTALLATION MANUAL
SEE-THRU DIRECT VENT FIREPLACE
IMPORTANT:
This installation manual is to be used in conjunction with SUPPLEMENTAL
INSTALLATION AND HOMEOWNER INFORMATION MANUAL. Read both manuals before installing
and operating appliance.
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.
WARNING: If the information in these instructions is not followed exactly, a fire
or explosion may result causing property damage, personal injury or loss of life.
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.
◙ Immediately call gas supplier from a neighbors phone. Follow the gas supplier
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.
WARNING
HOT GLASS WILL CAUSE BURNS.
DO NOT TOUCH GLASS UNTIL COOLED.
NEVER ALLOW CHILDREN TO TOUCH GLASS.
www.kozyheat.com
English and French Installation Manuals
Available Through Your Local Dealer or
Visit Our Website at www.kozyheat.com
Report No. 216-F-13b-6.5
TMT-APRIL 2012-REV-10-SEPARATE

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  • Page 1 INSTALLATION MANUAL SEE-THRU DIRECT VENT FIREPLACE IMPORTANT: This installation manual is to be used in conjunction with SUPPLEMENTAL INSTALLATION AND HOMEOWNER INFORMATION MANUAL. Read both manuals before installing and operating appliance. English and French Installation Manuals INSTALLER: Leave this manual with the appliance. Available Through Your Local Dealer or CONSUMER: Retain this manual for future reference.
  • Page 2 Please retain this owner’s manual for future reference. CONGRATULATIONS! 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. The burner and valve assembly are 100% test-fired and the complete fireplace is thoroughly inspected before packaging to ensure that you receive a quality product.

  • Page 3: Table Of Contents

    Approved Venting Restrictor Elbows Horizontal Vent System Clearances Min. / Max. Horizontal Vent System Information Vertical Vent System Clearances Min. / Max. Vertical Vent System Information Horizontal / Vertical Combination Venting Kozy Heat #800-1 Series Flex Vent Installation Instructions 17-18...

  • Page 4: Safety Information

    SAFETY INFORMATION This fireplace has been tested by OMNI-Test Laboratories, Portland, Oregon and complies with: ANSI Z21.88-2009/CSA 2.33-2009, “Standard for Vented Gas Fireplace Heaters.” CAN/CGA 2.17-M91 (R2009), “Gas-Fired for Use at High Altitudes.” CAN/CSA P.4.1-09, “Testing Method for Measuring Annual Efficiency”. This installation must conform with local codes, or in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CSA B149.1 Installation and repair should be done only by a qualified service person.
  • Page 5 COMMONWEALTH OF MASSACHUSETTS REQUIREMENTS NOTE The following requirements reference various Massachusetts and national codes not contained in this manual. For all sidewall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall be satisfied: INSTALLATION OF CARBON MONOXIDE DETECTORS...

  • Page 6: Specifications

    SPECIFICATIONS FIREPLACE DIMENSIONS LETTER KEY DESCRIPTION Height Width Depth Glass Frame Stand-off Vent end to See-Thru sides Front to Gas Floor to Gas Line Height Height Vent Center to Vent Center Line Hole Center Hole Center INCHES 34-1/2 38-3/4 11-1/2 7-7/8 8-1/4 2-1/2...

  • Page 7: Clearances

    SPECIFICATIONS All stand-off brackets must be attached to fireplace. Do not remove. Top stand-off brackets are not load bearing. Non-combustible zone: Top stand-offs provide 11-1/2” (292mm) minimum clearance to header. Use only non-combustible WARNING material in this area for entire width of fireplace. Do not use wood, sheetrock etc. in this zone. Other clearances apply. All clearances must be maintained.

  • Page 8: Installation Overview

    SPECIFICATIONS INSTALLATION OVERVIEW NOTE The qualified installer should follow the procedure best suited for the installation. Frame an opening for the fireplace, allowing for vent installation (top or rear) and type of installation (corner or flat wall application). If masonry (optional) is used, prepare foundation for the masonry load. A lintel is required to support the added weight above fireplace. Attach nailing flanges to fireplace.

  • Page 9: Prepare The Fireplace

    PREPARE THE FIREPLACE NAILING FLANGE ASSEMBLY & INSTALLATION IMPORTANT Mobile home installations: Fireplace must be secured to floor. When installed, nailing flanges provide the minimum 1-3/4” (44mm) clearance from fireplace sides. Depending on facing material, nailing flanges can be adjusted forward or back up to 1/2” (13mm). Remove nailing flanges from fireplace sides.

  • Page 10: Framing

    Frame a 12-1/2” (318mm) high (H) x 10-7/8” (276mm) wide (W) opening on exterior wall for chimney termination. This opening size includes required 3” (76mm) at top and 1” (25mm) at sides and bottom for rigid vent systems and Kozy Heat #800-1 series flex vent systems. MINIMUM HORIZONTAL FRAMING DIMENSIONS VENT PIPE TOP (A) 12-1/2”...

  • Page 11: Wall Enclosure Rough Opening

    FRAMING WALL ENCLOSURE ROUGH OPENING Framing dimensions should allow for wall covering thickness and fireplace facing materials. If using a hearth, adjust rough opening size as necessary to maintain at least the minimum clearance requirements. Overall finished depth is 24” (610mm). This measurement includes facing material. Material used will determine framing depth. This depth must not be less that 19”...

  • Page 12: Wall Pass-Thru Installation

    WARNING MAINTAIN ALL CLEARANCES AS STATED IN THIS INSTALLATION MANUAL. If using Kozy Heat series flexible vent system, remove inner ring on each wall pass-thru section with a tin snips. IMPORTANT This will provide adequate room for the flexible vent system.

  • Page 13: Mantel Requirements

    MANTEL REQUIREMENTS 20 in. (508mm) 12 in. (305mm) 20 in. 3/4 in. (508mm) (20mm) 12 in. 11-3/4 in. (305mm) (298mm) Figure 12a GLASS FRAME ASSEMBLY TO PREVENT GLASS FRAME ASSEMBLY FROM FALLING FROM FIREPLACE AND BECOMING DAMAGED, FOLLOW THESE CAUTION INSTRUCTIONS EXACTLY WHEN REMOVING AND INSTALLING GLASS FRAME ASSEMBLY.

  • Page 14: Gas Line Connection

    GAS LINE CONNECTION GAS CONVERSION This fireplace is manufactured for use with Natural Gas. LP Gas conversion kits must be purchased separately. The conversion shall be carried out in accordance with the requirements of the provincial authorities having jurisdiction and in ATTENTION accordance with the requirements of the ANSI Z223.1 installation code.

  • Page 15: Venting

    Selkirk Model DT Direct Vent Chimney Systems 5” x 8” (horizontal and vertical terminations). Metal Fab Chimney System: 5” x 8” (horizontal and vertical terminations). Kozy Heat #800-1 series flexible vent system (horizontal terminations). ICC EXCELDirect Direct Vent Chimney Systems 5” x 8” (horizontal and vertical terminations).

  • Page 16: Horizontal Vent System Clearances

    3 inches (76mm) 1 inch (25mm) 1 inch (25mm) KOZY HEAT WALL PASS-THRU, PART #800-WPT 4-1/2” (114mm) - 6-1/2” (165mm) OR WARNING #800-WPT2 (6-1/2” (165mm) - 12-1/2” (318mm) ), MUST BE USED ON ALL HORIZONTAL VENT RUNS. Horizontal vent shield must be installed when using a 90˚ elbow directly off fireplace to horizontally position vent system.
  • Page 17 The horizontal vent heat shield must be installed when using a 90-degree elbow to horizontally position the vent system. IMPORTANT Kozy Heat Wall Pass-thru, #800-WPT (4-1/2” (114mm) - 6-1/2” (165mm) wall thickness) or, #800-WPT2 (6-1/2” (165mm) - 12-1/2” (318mm) wall thickness), must be used on all horizontal vent runs.
  • Page 18 IF TERMINATING AGAINST VINYL SIDING, A VINYL SIDING PROTECTOR, INCLUDED WITH #844 AND #845 DIRECT VENT KITS, MUST BE USED. FOLLOW INSTRUCTIONS INCLUDED. The Kozy Heat wall pass-thru, part #800-WPT or #800-WPT2, must be used on all horizontal vent applications regardless of IMPORTANT which vent system you are using.
  • Page 19 VENTING FLEXIBLE #800-1 SERIES cont. TERMINATION BOX SLOTS IN EXTERIOR WALL PLATE 5” FLEX PIPE COLLAR 5” PIPE ON FIREPLACE OR EXTENSION KIT 8” FLEX PIPE COLLAR 8” PIPE ON FIREPLACE OR EXTENSION KIT VINYL SIDING PROTECTOR INTERIOR FIRESTOP Figure 18a...

  • Page 20: Termination Cap Location

    TERMINATION VENT CAP LOCATION This gas appliance must not be connected to a chimney serving any other appliance. Terminations against vinyl siding must use a vinyl siding protector. Follow instructions included. DO NOT RECESS TERMINATION KIT INTO OUTSIDE BUILDING MATERIALS - i.e.: brick, stone, siding, etc. If necessary, extend framing so that termination kit will be exposed once building materials are installed.

  • Page 21: Vertical Cap Requirements

    VENTING (Vertical Cap Requirements) VENT TERMINATION CLEARANCES Roof Pitch H (Min.) Ft. H (Min.) m Flat to 6/12 0.30 Over 6/12 to 7/12 1.25 0.38 Over 7/12 to 8/12 0.46 Over 8/12 to 9/12 0.61 Over 9/12 to 10/12 0.76 Over 10/12 to 11/12 3.25 0.99...
  • Page 22 PIER CONVERSION INSTRUCTIONS Remove screws and top bracket from top of non-vented end of fireplace. Lift end panel up and off mounting studs located along top and bottom sides of pier end frame. Remove nuts (4) securing valance at top and bottom. Remove valance.
  • Page 23 #TMT-500 LOG SET INSTALLATION ATTENTION If converting to LP (propane) gas do so now before installing log set. Follow instructions included with conversion kit. Logs are installed in numerical order. Log numbers are located on bottom of each log. Refer to following instructions and NOTE illustrations for proper placement.

  • Page 24: Log Set Installation

    LOG SET INSTALLATION Position (2) #TM6 and (2) #TM7 logs, aligning to notches in base logs. Figure 23a Use a steel or stiff bristle nylon brush to distribute Rock Wool Embers onto logs and burner. Figure 23b...

  • Page 25: Control Board Removal

    CONTROL BOARD REMOVAL / INSTALLATION If burner and/or pilot have been burning, use appropriate protection to avoid burns or damage to personal property before CAUTION removing any components. NOTE Illustrations shown with TMT-3875 valve components. REMOVAL Turn fireplace off. Shut off gas supply at the manual shut-off valve. Disconnect gas line flex tube from the manual shut-off valve.

  • Page 26: Grill Set

    GRILL SET INSTALLATION Slide flange on upper hood into clips at top of upper air passage. Thread screws into nut at each end of Upper hood clips grill. Secure to lower grill opening. Figure 25a Align hooks in upper louver to slots located in fireplace face. Set down into position. Insert upper hood flange into clips located at top of upper air passage, keeping in mind this is a fairly tight fit.

  • Page 27: Finalizing The Installation

    FINALIZING THE INSTALLATION RESTRICTOR USAGE: Turn fireplace on and allow to burn for 15 minutes. If flames indicate there is excessive draft (flickering, short flames), a restrictor may be necessary. If flames indicate insufficient draft (lifting or ghosting flames), a previously installed restrictor may need to be modified or removed. TO AVOID PROPERTY DAMAGE OR PERSONAL INJURY, ALLOW FIREPLACE AMPLE TIME TO COOL BEFORE MAKING ANY WARNING ADJUSTMENTS AND / OR INSTALLATIONS.
  • Page 28 FINALIZING THE INSTALLATION FLAME APPEARANCE: Flame appearance is affected by several factors including altitude, venting configuration and fuel quality. Although the venturi setting has been factory set, adjustments may be necessary for optimal performance and visual aesthetics. When fireplace is first lit, the flames will be blue. Flames will gradually turn yellowish-orange during first 15 minutes of operation. If flames remain blue, or become dark orange with evidence of sooting (black tips), the burner tube venturi may need adjustment.

  • Page 29: Maintenance

    MAINTENANCE The appliance is required to be inspected at least once a year by a professional service person. The compartment below firebox must be cleaned at least once a year, more frequent cleaning may be required due to excessive lint from carpeting, bedding materials, or other fibrous materials.

  • Page 30: Warranty

    Failure to do so may result in delayed warranty coverage and submission of proof of purchase will be required. Hussong Manufacturing Co., Inc. warranties to the original purchaser of this Kozy Heat Fireplace, that it is free of defects in materials and workmanship at the time of manufacture.

  • Page 31: Warranty

    LIFETIME WARRANTY IS EXTENDED AS FOLLOWS: Hussong Manufacturing Co., Inc. warranties to the original purchaser that the firebox, heat exchanger, fiber logs, burner tube and glass panel of this Kozy Heat Fireplace will not be defective in materia l or workmanship under normal use and service for as long as you own this product.
  • Page 32 Supplemental Installation and Homeowner Information Manual for Trimont Model: DIRECT VENT GAS FIREPLACE IMPORTANT: This supplemental installation and homeowner manual is to be used in conjunction with TRIMONT INSTALLATION MANUAL. Read both manuals before installing and operating appliance. English and French Installation Manuals INSTALLER: Leave this manual with the appliance.
  • Page 33 TABLE OF CONTENTS SAFETY INFORMATION Safety Information SPECIFICATIONS Components List Gas Pressure Requirements / BTU’s FAN INSTALLATION TMT-028 Optional Fan Installation THERMOSTAT / WALL SWITCH / REMOTE Thermostat / Wall Switch / Remote OPERATING INSTRUCTIONS Valve and Pilot Assembly Components Lighting and Shutdown Instructions Pressure Testing TROUBLESHOOTING...

  • Page 34: Safety Information

    SAFETY INFORMATION This fireplace has been tested by OMNI-Test Laboratories, Portland, Oregon and complies with: ANSI Z21.88-2009/CSA 2.33-2009, “Standard for Vented Gas Fireplace Heaters.” CAN/CGA 2.17-M91 (R2009), “Gas-Fired for Use at High Altitudes.” CAN/CSA P.4.1-09, “Testing Method for Measuring Annual Efficiency”. This installation must conform with local codes, or in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CSA B149.1 Installation and repair should be done only by a qualified service person.

  • Page 35: Specifications

    SPECIFICATIONS #TMT-3875 COMPONENTS LIST PART NUMBER DESCRIPTION TMT-770 Millivolt Board Assembly 700-203 Manual Gas Shut-off Valve TMT-135 Burner Assembly TMT-G900 Refractory set TMT-500 Log Package TMT-057T Glass Frame Assembly 600-083 Receptacle / Speed Control Assembly 942-085 5” Restrictor Plate 500-TRF 3 pc.
  • Page 36 OPTIONAL FAN INSTALLATION INSTALLATION OF THIS FAN SHOULD BE DONE ONLY BY A QUALIFIED INSTALLER MAKE SURE HOUSEHOLD BREAKER IS SHUT OFF PRIOR TO WORKING ON ANY ELECTRICAL LINES. WARNING THIS APPLIANCE IS EQUIPPED WITH A THREE-PRONG (GROUNDING) PLUG FOR PROTECTION AGAINST SHOCK HAZARD AND SHOULD BE PLUGGED DIRECTLY INTO A PROPERLY GROUNDED THREE-PRONG RECEPTACLE.

  • Page 37: Thermostat / Wall Switch / Remote

    THERMOSTAT / WALL SWITCH / REMOTE If desired, a thermostat (wireless style also available), wall switch, or remote control assembly may be used to turn fireplace OFF and ON. Only ONE of these may be installed. Follow instructions included with chosen assembly. NOTE INSTALLATION OF THERMOSTAT OR WALL SWITCH SHOULD ONLY BE PERFORMED BY A QUALIFIED INSTALLER.

  • Page 38: Valve And Pilot Assembly Components

    VALVE & PILOT ASSEMBLY COMPONENTS THERMOPILE PILOT HOOD ELECTRODE THERMOCOUPLE PIEZO IGNITOR GAS CONTROL KNOB HI /LO FLAME ADJUSTMENT KNOB ON/OFF ROCKER SWITCH VALVE TERMINALS Figure 6a...

  • Page 39: Lighting And Shutdown Instructions

    LIGHTING AND SHUTDOWN FOR YOUR SAFETY - READ BEFORE LIGHTING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING WARNING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. DUE TO HIGH SURFACE TEMPERATURES, KEEP CHILDREN, CLOTHING AND FURNITURE AWAY. This appliance needs fresh air for safe operation and must be installed so there are provisions for adequate combustion and ventilation air.
  • Page 40 LIGHTING AND SHUTDOWN (cont.) LIGHTING INSTRUCTIONS 5 MINUTES Set thermostat to lowest setting, if installed. Turn off all electrical power to appliance. (Fan). Open lower grill to access gas valve & controls. Push gas control knob in slightly and turn clockwise to OFF. Wait five (5) minutes to clear out any gas.
  • Page 41 LIGHTING AND SHUTDOWN (cont.) TO TURN OFF GAS TO APPLIANCE TURN BURNER OFF To turn burner OFF, depress ON/OFF rocker switch to OFF, turn off wall switch or adjust setting on thermostat or remote control. NOTE The pilot will stay lit. TURN PILOT OFF Turn pilot off by pushing in and turning gas control knob to OFF.

  • Page 42: Pressure Testing

    PRESSURE TESTING Pressure check taps for manifold (outgoing) and inlet (incoming) pressure have been incorporated into the valve. The pressure IMPORTANT tap marked OUT measures outgoing pressure and pressure tap marked IN measures incoming pressure. Follow instructions below for proper testing procedures. Refer to page 15 for proper NAT and LP manifold pressures. The appliance and its individual shutoff valve must be disconnected from gas supply piping system during any pressure testing of that system at pressures in excess of ½...

  • Page 43: Troubleshooting

    TROUBLESHOOTING CAUTION THE FOLLOWING MUST BE PERFORMED BY A QUALIFIED TECHNICIAN. NO SPARK FROM ELECTRODE TO PILOT WHEN PIEZO BUTTON IS TRIGGERED. A. Check wiring at back of piezo for proper connection. B. Check wiring at electrode for proper connection. C.
  • Page 44 TROUBLESHOOTING BURNER WILL NOT LIGHT A. Gas control knob not turned to ON. B. ON/OFF switch not turned on. C. Remote, wall switch or thermostat not turned ON. D. Plugged main burner orifice. E. Remote, wall switch, thermostat or ON/ OFF switch wires defective. ♦...
  • Page 45 TROUBLESHOOTING PILOT AND BURNER EXTINGUISH WHILE IN OPERATION A. No LP (propane) in tank. ♦ Check tank and refill if necessary. B. Glass frame assembly not installed correctly. ♦ Refer to installation manual for proper glass frame assembly installment instructions. C.

  • Page 46: Conversion Kit Instructions

    CONVERSION KIT INSTRUCTIONS #OCK-S30B NAT GAS CONVERSION KIT / #OCK-S45 LP GAS CONVERSION KIT This conversion kit shall be installed by a qualified service agency in accordance with the manufacturers instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion or productions of carbon monoxide may result, causing property damage, personal injury or loss of life.
  • Page 47 CONVERSION KIT INSTRUCTIONS CONVERT GAS VALVE: Follow instructions included with kit to convert gas valve to either Nat. or LP. COMPLETE THE CONVERSION: Re-install burner /burner heat shield assembly into fireplace, checking to ensure burner venturi is properly seated over burner orifice. Remove set screw from venturi wheel located under board.
  • Page 48 CONVERSION KIT INSTRUCTIONS FLAME APPEARANCE: Flame appearance is affected by several factors including altitude, venting configuration and fuel quality. Although the venturi setting has been factory set, adjustments may be necessary for optimal performance and visual aesthetics. When fireplace is first lit, the flames will be blue. Flames will gradually turn yellowish-orange during first 15 minutes of operation. If flames remain blue, or become dark orange with evidence of sooting (black tips), the burner tube venturi may need adjustment.

  • Page 49: Maintenance

    MAINTENANCE The appliance is required to be inspected at least once a year by a professional service person. The compartment below firebox must be cleaned at least once a year, more frequent cleaning may be required due to excessive lint from carpeting, bedding materials, or other fibrous materials.

  • Page 50: Replacement Parts

    REPLACEMENT PARTS LIST Replacement parts are available through your local dealer. Contact them for availability and pricing. TMT-3875 MILLIVOLT CONTROL BOARD AND PARTS TMT-770 Millivolt Board - Nat Gas 700-095 #30 Pilot Orifice - LP Gas TMT-771 Millivolt Board - LP Gas 700-098 Pilot Hood 700-023...
  • Page 51 Supplemental Installation and Homeowner In formation Manu al for Trimont Model : DIRECT VENT GAS FIREPLACE IMPORTANT: This supplemental installation and homeowner manual is to be used in conjunction with TRIMONT INSTALLATION MANUAL. Read both manuals before installing and operating appliance. English and French Installation Manuals INSTALLER: Leave this manual with the appliance.
  • Page 52 TABLE OF CONTENTS SAFETY INFORMATION Safety Information SPECIFICATIONS Components List Gas Pressure Requirements / BTU’s WIRING SCHEMATICS Wiring Schematics OPERATING INSTRUCTIONS Control System Components System Operations 7-10 Lighting and Shutdown 11-12 Pressure Testing Error Codes TROUBLESHOOTING Troubleshooting 15-16 CONVERSION KIT INSTRUCTIONS Conversion Kit Instructions 17-19 MAINTENANCE...

  • Page 53: Safety Information

    SAFETY INFORMATION This fireplace has been tested by OMNI-Test Laboratories, Portland, Oregon and complies with: ANSI Z21.88-2009/CSA 2.33-2009, “Standard for Vented Gas Fireplace Heaters.” CAN/CGA 2.17-M91 (R2009), “Gas-Fired for Use at High Altitudes.” CAN/CSA P.4.1-09, “Testing Method for Measuring Annual Efficiency”. This installation must conform with local codes, or in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CSA B149.1 Installation and repair should be done only by a qualified service person.

  • Page 54: Specifications

    SPECIFICATIONS TMT-3875-IPI COMPONENTS LIST PART NUMBER DESCRIPTION TMT-100 IPI Control Board Assembly 700-203 Manual Gas Shut-off Valve TMT-135 Burner Assembly TMT-G900 Refractory Set TMT-500 Log Package TMT-057T Glass Frame Assembly (2) 900-085 4” Restrictor Plate 500-TRF 3 pc. Grill Assembly (2 sets) TMT-028-IPI IPI Fan Kit 700-308...

  • Page 55: Wiring Schematics

    WIRING SCHEMATICS THIS SYSTEM REQUIRES ELECTRICITY (120V) AND / OR BATTERIES TO OPERATE. IMPORTANT USING BATTERY BACK UP WILL OPERATE BURNER ONLY. FAN AND LIGHT COMPONENTS WILL NOT FUNCTION ON BATTERY BACK-UP POWER. Pilot Assembly Green To Fan Orange To Lights Green / yellow Not used Figure 4a...

  • Page 56: Control System Components

    CONTROL SYSTEM COMPONENTS REMOTE CONTROL Figure 5a GAS VALVE Stepper motor Main valve connection (green) Outlet pressure tap Pilot connection (orange) Inlet pressure tap Figure 5b Pilot flame adjustment PILOT ASSEMBLY Igniter Pilot Flame Sensor Figure 5c...
  • Page 57 CONTROL SYSTEM COMPONENTS RECEIVER Figure 6a FAN CONTROL MODULE Figure 6b DFC CONTROL BOARD Figure 6c...

  • Page 58: System Operations

    SYSTEM OPERATION INITIALIZING THE SYSTEM FOR THE FIRST TIME Move slider switch on receiver to OFF position. Install 4 AA batteries (included in components packet) into receiver battery bay. Using the end of a paper clip, or other similar object, press button through hole marked PRG on receiver front cover.
  • Page 59 SYSTEM OPERATION REMOTE FLAME CONTROL The remote control has six (6) flame levels. With system ON and flame level at maximum, press Down Arrow Key once to reduce flame height by one step until flame is turned off. The Up Arrow Key will increase flame height on step each time it is pressed. If Up Arrow Key is pressed while system is on but flame is off, the flame will come on in High position.
  • Page 60 SYSTEM OPERATION FAN SPEED CONTROL Fan speed can be adjusted through six (6) speeds. To activate this function use Mode Key to index to fan control icon. Use Up/Down Arrow Keys to turn on, off or adjust fan speed. A single ‘beep’ will confirm reception of the command. Figure 9a ACCENT LIGHT KIT (not available in all fireplace models) The auxiliary function controls the AUX power outlet on the Fan control module which in turn controls the light kit.
  • Page 61 SYSTEM OPERATION LOW BATTERY DETECTION TRANSMITTER: Remote control battery lifespan depends on various factors including battery quality, number of ignitions, changes to room thermostat set point, etc. When transmitter batteries are low, a Battery Icon will appear on the LCD display before all battery power is lost. When batteries are replaced this icon will disappear.

  • Page 62: Lighting And Shutdown

    LIGHTING AND SHUTDOWN FOR YOUR SAFETY - READ BEFORE OPERATING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT, WARNING CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. 1. This appliance is equipped with an ignition device which automatically lights the pilot. DO NOT try to light the pilot by hand. 2.
  • Page 63 LIGHTING AND SHUTDOWN (cont.) OPERATING INSTRUCTIONS Read safety information on previous page and front STOP! c o v e r o f t h i s m a n u a l b e f o r e c o n t i n u i n g . Turn off all electric power to the appliance.

  • Page 64: Pressure Testing

    PRESSURE TESTING Pressure check taps for manifold (outgoing) and inlet (incoming) pressure have been incorporated into the valve. The pressure IMPORTANT tap marked OUT measures outgoing pressure and the pressure tap marked IN measures incoming pressure. Follow instructions below for proper testing procedures. Refer to page 18 for proper NAT and LP manifold pressures. The appliance and its appliance main gas valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psi (3.5 kPa).

  • Page 65: Error Codes

    ERROR CODES IGNITION SAFETY - ‘LOCK OUT’ CONDITION: IGNITION SEQUENCE: Starting from off, press ON button on transmitter. Approximately 4 seconds after ON/OFF button is pushed the Ignition board will begin the spark to the pilot. This first try for ignition will last approximately 60 seconds.

  • Page 66: Troubleshooting

    TROUBLESHOOTING ATTENTION TROUBLESHOOTING MUST BE PERFORMED BY A QUALIFIED TECHNICIAN. Before proceeding with the steps in the following troubleshooting guide, verify the power supply (AC/DC adapter or Fan Control Module) is present and receiver batteries and/or battery pack are fresh and installed with correct polarity. Make sure all connections between wire harnesses and system components are proper and positive.
  • Page 67 TROUBLESHOOTING PILOT AND BURNER EXTINGUISH WHILE IN OPERATION No LP in tank. Check and refill if necessary. Glass frame assembly not installed correctly. Refer to corresponding instructions in this manual. Improper vent cap installation. Adjust if necessary. Vent cap blockage. Remove debris if necessary. Improper pitch on horizontal vent.

  • Page 68: Conversion Kit Instructions

    CONVERSION KIT INSTRUCTIONS #NCK-TMT-S NAT GAS CONVERSION KIT / #LCK-TMT-S LP GAS CONVERSION KIT This conversion kit shall be installed by a qualified service agency in accordance with the manufacturers instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion or productions of carbon monoxide may result, causing property damage, personal injury or loss of life.
  • Page 69 CONVERSION KIT INSTRUCTIONS CONVERT THE GAS CONTROL VALVE: Follow stepper motor pressure regulator instruction sheet included with conversion kit to convert gas valve. (LP or NAT marked on stepper motor pressure regulator). COMPLETE THE CONVERSION: Re-install burner /burner heat shield assembly into fireplace, checking to ensure burner venturi is properly seated over burner orifice.
  • Page 70 CONVERSION KIT INSTRUCTIONS FLAME APPEARANCE: Flame appearance is affected by several factors including altitude, venting configuration and fuel quality. Although the venturi setting has been factory set, adjustments may be necessary for optimal performance and visual aesthetics. When fireplace is first lit, the flames will be blue. Flames will gradually turn yellowish-orange during first 15 minutes of operation. If flames remain blue, or become dark orange with evidence of sooting (black tips), the burner tube venturi may need adjustment.

  • Page 71: Maintenance

    MAINTENANCE The appliance is required to be inspected at least once a year by a professional service person. The compartment below firebox must be cleaned at least once a year, more frequent cleaning may be required due to excessive lint from carpeting, bedding materials, or other fibrous materials.
  • Page 72 REPLACEMENT PARTS LIST Replacement parts are available through your local dealer. Contact them for availability and pricing. TMT-3875-IPI CONTROL BOARD AND PARTS TMT-100 Control Board - Nat Gas 700-503 Valve Step Motor - Natural Gas TMT-101 Control Board - LP Gas 700-503-1 Valve Step Motor - LP Gas 700-557...
  • Page 73 Supplemental Installation and Homeowner Information Manual for Trimont Model: DIRECT VENT GAS FIREPLACE IMPORTANT: This supplemental installation and homeowner manual is to be used in conjunction with TRIMONT INSTALLATION MANUAL. Read both manuals before installing and operating appliance. English and French Installation Manuals INSTALLER: Leave this manual with the appliance.
  • Page 74 TABLE OF CONTENTS SAFETY INFORMATION Safety Information SPECIFICATIONS Components List Gas Pressure Requirements / BTU’s WIRING SCHEMATICS Wiring Schematics OPERATING INSTRUCTIONS Control System Components System Operations Lighting and Shutdown Instructions 10-12 Pressure Testing TROUBLESHOOTING Troubleshooting 14-15 CONVERSION KIT INSTRUCTIONS Conversion Kit Instructions 16-18 MAINTENANCE Maintenance...

  • Page 75: Safety Information

    SAFETY INFORMATION This fireplace has been tested by OMNI-Test Laboratories, Portland, Oregon and complies with: ANSI Z21.88-2009/CSA 2.33-2009, “Standard for Vented Gas Fireplace Heaters.” CAN/CGA 2.17-M91 (R2009), “Gas-Fired for Use at High Altitudes.” CAN/CSA P.4.1-09, “Testing Method for Measuring Annual Efficiency”. This installation must conform with local codes, or in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CSA B149.1 Installation and repair should be done only by a qualified service person.

  • Page 76: Specifications

    SPECIFICATIONS TMT-3875-MV COMPONENTS LIST PART NUMBER DESCRIPTION TMT-700 Control Board Assembly 700-203 Manual Gas Shut-off Valve TMT-135 Burner Assembly TMT-G900 Refractory Set TMT-500 Log Package TMT-057T Glass Frame Assembly (2) 900-085 4” Restrictor Plate 500-TRF 3 pc. Grill Assembly (2 sets) TMT-028-IPI IPI Fan Kit 700-308...

  • Page 77: Wiring Schematics

    WIRING SCHEMATICS THIS SYSTEM REQUIRES ELECTRICITY (120V) AND / OR BATTERIES TO OPERATE. IMPORTANT USING BATTERY BACK UP WILL OPERATE BURNER ONLY. FAN AND LIGHT COMPONENTS WILL NOT FUNCTION ON BATTERY BACK-UP POWER. Pilot Assembly To Fan To Lights Millivolt Operator (top view) Not used Gas Valve...

  • Page 78: Control System Components

    CONTROL SYSTEM COMPONENTS REMOTE CONTROL Figure 5a GAS VALVE Manifold Pressure Tab Step Motor Inlet Pressure Tab Gas Control Knob Valve Terminals Figure 5b PILOT ASSEMBLY Thermopile Pilot Hood Electrode Thermocouple Figure 5c...

  • Page 79: System Operations

    CONTROL SYSTEM COMPONENTS RECEIVER Figure 6a FAN CONTROL MODULE Figure 6b SYSTEM OPERATION INITIALIZING THE SYSTEM FOR THE FIRST TIME Move slider switch on receiver to OFF position. Install 4 AA batteries (included in components packet) into receiver battery bay. Move slider switch to REMOTE position.
  • Page 80 SYSTEM OPERATION TEMPERATURE DISPLAY With the system in OFF position, press Thermostat Key and Mode Key at the same time to change from degrees F to C. Look at transmitter LCD screen to verify that C or F is visible on right side of Room Temperature display. Figure 7a REMOTE FLAME CONTROL The remote control has six (6) flame levels.
  • Page 81 SYSTEM OPERATION SMART THERMOSTAT (Transmitter Operation) The Smart Thermostat function adjusts flame height based on set temperature and actual room temperature. As room temperature gets closer to set point the Smart Function will automatically adjust flame down. Press Thermostat key until the word SMART appears on right side of temperature bulb graphic. To adjust set temperature, press Up/Down arrow keys until desired set temperature is displayed on LCD screen.
  • Page 82 SYSTEM OPERATION KEY LOCK This function locks the keys to avoid unsupervised operation. To Activate: Press MODE and UP keys at same time. To De-activate: Press MODE and UP keys at same time. Figure 9a LOW BATTERY DETECTION TRANSMITTER: Remote control battery lifespan depends on various factors including battery quality, number of ignitions, changes to room thermostat set point, etc.

  • Page 83: Lighting And Shutdown Instructions

    LIGHTING AND SHUTDOWN FOR YOUR SAFETY - READ BEFORE LIGHTING IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING WARNING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. DUE TO HIGH SURFACE TEMPERATURES, KEEP CHILDREN, CLOTHING AND FURNITURE AWAY. This appliance needs fresh air for safe operation and must be installed so there are provisions for adequate combustion and ventilation air.
  • Page 84 LIGHTING AND SHUTDOWN (cont.) LIGHTING INSTRUCTIONS 5 MINUTES Turn off all electrical power to appliance. Open lower grill to access gas valve & controls. Push gas control knob in slightly and turn clockwise to OFF. Wait five (5) minutes to clear out any gas. Then smell gas, including near the floor.
  • Page 85 LIGHTING AND SHUTDOWN (cont.) TO TURN OFF GAS TO APPLIANCE TURN BURNER OFF To turn burner OFF, press hand held remote OFF button. NOTE The pilot will stay lit. TURN PILOT OFF Figure 12a Turn pilot off by pushing in and turning gas control knob to OFF. DO NOT FORCE.

  • Page 86: Pressure Testing

    PRESSURE TESTING Pressure check taps for manifold (outgoing) and inlet (incoming) pressure have been incorporated into the valve. The pressure IMPORTANT tap marked OUT measures outgoing pressure and the pressure tap marked IN measures incoming pressure. Follow instructions below for proper testing procedures. Refer to page 17 for proper NAT and LP manifold pressures. The appliance and its appliance main gas valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psi (3.5 kPa).

  • Page 87: Troubleshooting

    TROUBLESHOOTING ATTENTION TROUBLESHOOTING MUST BE PERFORMED BY A QUALIFIED TECHNICIAN. Before proceeding with the steps in the following troubleshooting guide, verify the power supply (AC/DC adapter or Fan Control Module) is present and receiver batteries and/or battery pack are fresh and installed with correct polarity. Make sure all connections between wire harnesses and system components are proper and positive.
  • Page 88 TROUBLESHOOTING PILOT AND BURNER EXTINGUISH WHILE IN OPERATION No LP in tank. Check and refill if necessary. Glass frame assembly not installed correctly. Refer to corresponding instructions in this manual. Improper vent cap installation. Adjust if necessary. Vent cap blockage. Remove debris if necessary. Improper pitch on horizontal vent.

  • Page 89: Conversion Kit Instructions

    CONVERSION KIT INSTRUCTIONS #NCK-TMTMV-S NAT GAS CONVERSION KIT / #LCK-TMTMV-S LP GAS CONVERSION KIT This conversion kit shall be installed by a qualified service agency in accordance with the manufacturers instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion or productions of carbon monoxide may result, causing property damage, personal injury or loss of life.
  • Page 90 CONVERSION KIT INSTRUCTIONS CONVERT THE GAS CONTROL VALVE: Follow stepper motor pressure regulator instruction sheet included with conversion kit to convert gas valve. (LP or NAT marked on stepper motor pressure regulator). COMPLETE THE CONVERSION: Re-install burner /burner heat shield assembly into fireplace, checking to ensure burner venturi is properly seated over burner orifice.
  • Page 91 CONVERSION KIT INSTRUCTIONS FLAME APPEARANCE: Flame appearance is affected by several factors including altitude, venting configuration and fuel quality. Although the venturi setting has been factory set, adjustments may be necessary for optimal performance and visual aesthetics. When fireplace is first lit, the flames will be blue. Flames will gradually turn yellowish-orange during first 15 minutes of operation. If flames remain blue, or become dark orange with evidence of sooting (black tips), the burner tube venturi may need adjustment.

  • Page 92: Maintenance

    MAINTENANCE The appliance is required to be inspected at least once a year by a professional service person. The compartment below firebox must be cleaned at least once a year, more frequent cleaning may be required due to excessive lint from carpeting, bedding materials, or other fibrous materials.
  • Page 93 REPLACEMENT PARTS LIST Replacement parts are available through your local dealer. Contact them for availability and pricing. CONTROL BOARD AND PARTS TMT-3875-MV TMT-700 Control Board - Nat Gas 700-403-1 Valve Step Motor - LP Gas TMT-701 Control Board - LP Gas 700-203 Manual Shut-off Valve 700-084...

This manual is also suitable for:

Trimont tmt-3875-pwTrimont tmt-3875-ipi

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