Mendota FV41-M Installation Instructions Manual
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Mendota FV41-M Installation Instructions Manual

Fullview rectangle direct vent gas fireplace heater
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FULLVIEW RECTANGLE DIRECT VENT GAS FIREPLACE HEATER
WARNING: If the information in this manual is not followed
exactly, a fire or explosion may result causing property dam-
age, 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
Open windows.
Do not touch electrical switches.
Do not try to light any appliance.
Extinguish any open flame.
Do not use the phone in your building.
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 suppli-
er.
Do NOT use this appliance if any part has been under water.
Immediately call a qualified service technician to inspect the
appliance and to replace any part of the control system and
any gas control, which has been under water.
1 |
P a g e
INSTALLATION INSTRUCTIONS MANUAL
DOCUMENT NO. FV41-M-IM-0511
WARNING
Model FV41-M
AVERTISSEMENT : Assurez-vous de bien
les instructions donné dans cette notice pour réduire au min-
imum le risque d'incendie ou pour éviter tout dommage
matéeriel, toute blessure ou la mort.
Ne pas entreposer ni utiliser d'essence ni d'autres vape-
rurs ou liquides inflammables dans le voisinage de cet
appareil ou de tout autre appareil.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR
DE GAZ:
Ne pas tenter d'allumer d'appareil.
Ne touchez à aucun interrupteur. Ne pas vous servir
des téléphones se trouvant dans le batiment où vous
vous trouvez.
Appelez immédiatement votre fournisseur de gaz depuis
un voisin. Suivez les instructions du fournisseur.
Si vous ne pouvez rejoindre le fournisseur de gaz, appe-
lez le service dos incendies.
L'installation et service doit être exécuté par un quali-
fié installer, agence de service ou le fournisseur de gaz.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
INSTALLATEUR : Laissez cette notice avec l'appareil.
CONSOMMATEUR : Conservez cette notice pour consulta-
tion ultérieure.
suivre

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Summary of Contents for Mendota FV41-M

  • Page 1 FULLVIEW RECTANGLE DIRECT VENT GAS FIREPLACE HEATER Model FV41-M INSTALLATION INSTRUCTIONS MANUAL DOCUMENT NO. FV41-M-IM-0511 WARNING: If the information in this manual is not followed AVERTISSEMENT : Assurez-vous de bien suivre exactly, a fire or explosion may result causing property dam- les instructions donné...

  • Page 2: Safety And Warning Information

    SAFETY AND WARNING INFORMATION FOR YOUR SAFETY WARNING: Improper installation, adjustment, altera- A qualified installer, service agency, or the gas suppli- tion, service or maintenance can cause injury or proper- er must perform installation and service. ty damage. Refer to this manual. For assistance or additional information consult a qualified installer, ser- Do not store or use gasoline or other flammable va- vice agency or the gas supplier.
  • Page 3 DO NOT abuse the glass door by striking the glass, slamming the door shut, etc. Use only authorized parts and materials obtained from Johnson Gas Appliance Company when replacing defective or damaged glass.

  • Page 4: Table Of Contents

    LIGHTING CHECK OFF LIST ............................... 34 FV-41-M BURNER MEDIA INSTALLATION INSTRUCTIONS ..................... 35 FLAME APPEARANCE ADJUSTMENT ..........................35 TROUBLE SHOOTING THE FV41-M FIREPLACE & MAINTENANCE INFORMATION ............. 36 MAINTENANCE ..................................37 NATURAL TO LP GAS CONVERSION ..........................38 LP GAS PRESSURE REQUIREMENTS ..........................41 FV41-M VALVE ASSEMBLY REPLACEMENT PARTS .......................

  • Page 5: Specific Requirements For The Common Wealth Of Massachusetts

    Specific Requirements for the Common Wealth of Massachusetts The information in this section applies to all installations performed in the Common Wealth of Massachusetts only. For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes and where the side wall exhaust vent termination is less than seven (7) feet above grade, the following requirements shall be satisfied: 1.

  • Page 6: Fv41-M Full View Gas Fireplace Dimensions

    FV41-M FULL VIEW GAS FIREPLACE DIMENSIONS OVERALL APPLIANCE DIMENSIONS AND FEATURES 20 9/16 in 19 5/8 in 19 5/8 in 9 1/16 in 10 1/8 in 19 3/16 in 40 3/8 in 19 3/16 in 39 1/4 in 32 1/2 in...

  • Page 7: Technical Specifications For Fv41-M-M

    TECHNICAL SPECIFICATIONS FOR FV41-M MODEL FV41-M High Fire - Adjustable to - Low Fire BTUH. (MODEL FV41-M) NAT. GAS 29,000 18,000 BTUH. (MODEL FV41-M) LP GAS 29,000 22,000 NOTE: LPG CONVERSION KIT, #New #, MUST BE PURCHASED SEPARATELY TO CONVERT TO BURN LPG IN THIS FIREPLACE.

  • Page 8: Building Permit And Installation Inspection Approval Requirements

    It is Johnson Gas Appliance Company's policy that no responsibility is assumed by the Company or by any of its em- ployees or representatives for any damages caused by an inoperable, inadequate, or unsafe condition which is the result, either directly or indirectly, of any improper operation, installation or servicing procedures.

  • Page 9: General Appliance Specifications

    FV41-M-M DIRECT VENT GAS FIREPLACE GENERAL APPLIANCE SPECIFICATIONS FV-41 GAS DIRECT VENT FIREPLACE HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please contact the GENERAL APPLIANCE SPECIFICATIONS Mendota technical service department for specific venting requirements and venting restrictions.

  • Page 10: Mantel Clearances

    MANTEL CLEARANCES Mantel Clearances for this fireplace may be measured from the top of the convection air opening or the floor level of this fireplace. The location that is referenced normally to measure mantel clearances is the Top of the Convection Air Opening. For ease, however, measure up from the floor level of this fireplace.

  • Page 11: Clearances To Combustibles From Appliance Surfaces

    CLEARANCES TO COMBUSTIBLES FROM APPLIANCE SURFACES Figure 2: Clearances to Combustibles 0" CLEARANCE FROM TOP STANDOFFS 1/2" CLEARANCE FROM BACK 1/2" CLEARANCE FROM SIDES 11 | P a g e...

  • Page 12: Planning The Installation

    PLANNING THE INSTALLATION When planning on appliance installation, it is necessary to determine the following information before installing:  Where the appliance is to be installed.  The vent system configuration to be used.  Gas supply piping.  Electrical Wiring. ...

  • Page 13: Rough Framing Dimensions

    DESCRIPTION DIMENSION (INCHES) ing cavity with a 90 elbow installed on the top Width 42-1/2” starter collar. After the FV41-M Fireplace is in- Height 47” serted into the rough framed cavity, install one 19-1/2” (19” Granite/Marble Facing) Depth 2x4 on each side adjacent to the side of this fire- Vent opening height 10-3/4”...

  • Page 14: Framing Depth And Finishing Guides

    FRAMING DEPTH and FINISHING GUIDES The framing depth for this fireplace OUTER FINISHING is 19-1/2 inches. This is a fixed GUIDES (TOP, L & R) depth required for all installations, except a corner installation and for installations that use solid Granite or Marble slabs as fascia materials.

  • Page 15: Finishing Materials Installation

    FINISHING MATERIALS INSTALLATION All finishing materials that surround this fireplace’s rectangle profile must extend out from the face surface of this fireplace 1 inch. Tiles and Faux Rock If installing Tiles or Faux Rock, first install a ½” thick (minimum) Cement Board (Hardibacker or Durock Brand) over the face of the fireplace and framing members.

  • Page 16: Hearth Protection Pad Requirements

    Do not use any combustible material to Required minimum R value for hearth protection pad is R=1. The protect the floor in front of this fireplace. For the FV41-M, the proposed alternative is 1/4” tile with a C- factor of 1.25 over 1/8”...

  • Page 17: General Information

    SAFETY AND STRUCTURAL CONCERNS: The FV41-M Fireplace must be installed and serviced by a Mendota approved serviceperson. Any adjustments to burner, pilot, logs or coal bed must be made by a Mendota approved service person. If pilot goes out, always wait five (5) minutes before attempting to relight pilot.

  • Page 18: Gas Supply Requirements

    GAS SUPPLY REQUIREMENTS Correct gas pressure and proper gas supply line sizing is imperative to the successful performance of your Mendota gas fireplace. Be sure the gas supplier or plumber carefully checks for correct gas pressure and gas line sizing when instal- ling the fireplace.

  • Page 19: Gas Pressure Requirements

    GAS PRESSURE REQUIREMENTS One of the main causes of operating problems with gas appliances can be improper gas pressure! Problems such as changes in flame color or configuration, gas pilot or burner outages, intermittent operation, changes in heat output, excessive burner noise, etc. are nearly always the result of changes in gas pressure or improper gas pres- sure at the time of the installation.

  • Page 20: General Installation Instructions

    National Fuel Gas Code. In the absence of local codes, the installation must conform to the most current edition of the National Fuel Gas Code ANSI Z223.1, also known as NFPA 54. NOTE: The Mendota FV41-M Fireplace is approved for mobile home and bedroom installations.

  • Page 21: General Flue Venting Instructions

    GENERAL FLUE VENTING INSTRUCTIONS The Mendota Fireplace must be vented using the Mendota approved vent system components. Approved brands of vent components include DuraVent, Amerivent, Selkirk and Security vent pipes and venting components. All warranties will be voided and serious fire, health or other safety hazards may result from any of the following actions: Installation by unau- thorized personnel;...

  • Page 22: Exterior Vent Locations And Restrictions

    EXTERIOR VENT LOCATIONS AND RESTRICTIONS ALL MEASUREMENTS FROM CENTER-LINE OF VENT CAP  -  -  - Vent Terminal Air Supply Inlet Area where terminal is not permitted Figure 12: Exterior Vent Clearance above grade, veranda, porch, deck, or balco- *Not to be installed above a meter/regulator assembly ny (*12 inches (30 cm) minimum).

  • Page 23: Flue Venting Components Identification

    FLUE VENTING COMPONENTS IDENTIFICATION DO NOT SEPARATE TELESCOPING SECTIONS. USE TELESCOPING SECTIONS AS COMPLETE ASSEMBLIES. HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please contact the Mendota technical service department for specific venting requirements and venting restrictions. ITEM DESCRIPTION 6"...

  • Page 24: Fv41-M Master Flue Venting Requirements Chart

    FV41-M MASTER FLUE VENTING REQUIREMENTS CHART NOTE: THIS CHART IS APPLICABLE TO BOTH NATURAL GAS AND LPG INSTALLATIONS. IMPORTANT NOTES: See Figure 15, below. elbow connected directly to this fireplace’s flue starter col- 1. 18 inches maximum horizontal pipe run allowed with a 90 lar.
  • Page 25 ELBOWS IN ZONE “B” USING 90 The FV41-M Fireplace by MENDOTA allows maximum flexibility in the use of 90 elbows in the vent system. The length of the first straight vertical section directly connected to the fireplace’s starter collar determines the maximum horizontal run and the number of 90 elbows allowed for this fireplace.

  • Page 26: Approved Vent Systems

    APPROVED VENT SYSTEMS QUICK REFERENCE CHART Figure 15: Vent Systems STRAIGHT UP, VERTICAL VENTING ZERO VERTICAL HORIZONTAL TERMINATION VERTICAL RISE HORIZONTAL TERMINATION 61 FEET MAXIMUM APPROVED APPROVED APPROVED VERTICAL RISE DUAL 90° ELBOWS HORIZONTAL TERMINATION VERTICAL RISE DUAL 90° ELBOWS VERTICAL TERMINATION ZERO VERTICAL DUAL 90°...
  • Page 27 ZERO RISE HORIZONTAL TERMINATION The FV41-M Fireplace must be installed by a qualified Mendota approved serviceperson. A Maximum Horizontal Run allowed is 18 inches if a 90-degree elbow is connected directly to this fireplace’s flue starter collar. When a 90-degree elbow is connected directly to this fireplace, the horizontal centerline of the 90ºelbow will be 42-1/2”...
  • Page 28 This will cause high temperatures and the possibility of a fire. This FV41-M Fireplace must be installed by a qualified Mendota service person 1. Position fireplace in desired location. See Figure 13 for guidelines on proper vent cap placement on exterior of home.
  • Page 29 Figure 19 APPROVED Figure 20 29 | P a g e...
  • Page 30 Doing so will continue to allow the use of the 50 feet maximum vertical run. The FV41-M Fireplace must be installed by a qualified Mendota approved serviceperson. 1. Place the fireplace in its desired location. Drop a plum bob from the ceiling to the position of the fireplace flue exit.
  • Page 31 Figure 21 9,10 50 FEET 1,2,3,4,5 MAX. 31 | P a g e...
  • Page 32 VERTICAL THROUGH-THE-ROOF VENTING USING FOUR 90 ELBOWS In extreme situations, Four 90 elbows may be required to reach a proper exit point for the vent system. Mendota has spent considerable time and effort in the design of this fireplace and its venting system. Through this effort, Mendota has been able to certify the use of Four 90 elbows.
  • Page 33 FV41-M DOOR OPERATION TO REMOVE DOOR 1. Use the glass latch tool to disconnect the spring latches from the glass frame. Insert tool into hole in latch, pull towards you and Rotate 90 degrees to disengage top latches. Remove tool. There are two spring latches on top of this gas fireplace.

  • Page 34: Installation Check Off List

    INSTALLATION CHECK OFF LIST  Co-axial vent rigid pipe, wall vent cap or roof vent cap must be installed by a Mendota approved person in accordance with instructions. All joints must be secured, "twist- locked" and leak-proof. 1000ºF sealant must be used on the inner pipe joints of all Du- raVent pipe sections.

  • Page 35: Fv-41-M Burner Media Installation Instructions

    à ces schémas et ou si des pièces autres que celles spécifiquement approuvées avec cet appareil sont utilisées. Two media choices are available directly from Mendota for use on the FV41-M model. Select one media and purchase separately.

  • Page 36: Trouble Shooting The Fv41-M Fireplace & Maintenance Information

    TROUBLE SHOOTING THE FV41-M FIREPLACE & MAINTENANCE INFORMATION SYMPTOM PROBABLE CAUSES CORRECTIVE ACTION 1. Thin black coating A. Incorrect gas pressure Have gas supplier check for correct gas inlet pressure (7" W.C. Nat. Gas; 11" (soot) forms on viewing W.C. LP Gas).

  • Page 37: Maintenance

    MAINTENANCE 1. ANNUAL MAINTENANCE OF MENDOTA UNITS IS REQUIRED. The following procedures must be performed each year by a Mendota ap- 1" MIN. proved service person. NOTE: Any adjustments to burner, pilot or burner media must be done by a qualified Mendota service person. A.

  • Page 38: Natural To Lp Gas Conversion

    NATURAL TO LP GAS CONVERSION Kit # HA-78-00294 for Mendota Model FV41-M This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer’s 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 production of carbon monoxide may result causing property damage, per- sonal injury or loss of life.
  • Page 39 WARNING: It is of the utmost importance that the correct burner orifice be installed 1. Turn off gas supply at the appliance service valve. 2. See diagrams on this page and identify the Pressure Regulator on the VIEW FROM OUTSIDE FIREBOX Valve Body.
  • Page 40 LP PRESSURE REGULATOR CONVERSION INSTRUCTIONS WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically ap- proved with this appliance may result in property damage or personal injury.” AVERTISSEMENT. Risque de dommages ou de blessures si les pièces ne sont pas installées conformément à...

  • Page 41: Lp Gas Pressure Requirements

    LP GAS PRESSURE REQUIREMENTS Inlet and manifold gas pressure checking taps are located on gas valve. These ports are only accessible from the outer left side of the fireplace. A qualified installer shall take pressure measurements at these ports to verify and set the correct gas pressures during the LP Kit installation and before facia materials are installed over the front of this fireplace.
  • Page 42 CHECKING FOR NORMAL BURNER (S) IGNITION CHARACTERISTICS Once the conversion to LPG and all the above steps have been completed, install Burner Media and light the main burner. On the Remote Transmitter, push On/Off button to ON . Change Thermostat Mode to "MANUAL". The pilot system will begin to spark and then the Main burner should light and flame should not "lift"...

  • Page 43: Fv41-M Valve Assembly Replacement Parts

    FV41-M VALVE ASSEMBLY REPLACEMENT PARTS FV41-M VALVE ASSEMBLY REPLACEMENT PARTS LIST ITEM PART NUMBER DESCRIPTION HA-77-00159 VALVE HEAT SHIELD 65-07-00024 1/8 NPT to Flex CF Coupler 05-04-00050 SIT Pilot Assembly 65-14-00038 ORIFICE, #38 05-02-00344 885 PROFLAME SIT VALVE 65-07-00753 Elbow 90 Deg, 3/8 Flared Tube X 3/8" NPT Male, Brass...

  • Page 44: Fv41-M Gas Ignition System Wiring Diagram

    FV41-M GAS IGNITION SYSTEM WIRING DIAGRAM The appliance must be electrically connected and grounded in accordance with local codes or, in the absence of local codes, with the current NFPA 70-National Electric Code or CSA C22.1-Canadian Electrical Code. Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and danger- ous operation”...

  • Page 45: Glass Frame Assembly Repair And Replacement

    The glass frame assembly and its individual components are available through Figure 25 Johnson Gas Appliance Company. Contact your dealer for more de- tailed ordering information. GLASS FRAME ASSEMBLY # HA-78-00103...

  • Page 46: Listing Label Information

    LISTING LABEL INFORMATION The model information regarding your specific appliance can be found on the rating plate, which is located inside the right side controls access door. When contacting your dealer for any cleaning service or warranty service, always provide the Model Number, Serial Number and Manufactured Date.

  • Page 47: Mendota Warranty Qualification & Service Reference Form

    Date of Purchase _______________________ Serial Number _______________________________ Purchaser's Signature _______________________________________________________________ MENDOTA FV41-M DIRECT VENT FIREPLACE CUT OUT PAGE AND MAIL TO: JOHNSON GAS APPLIANCE CO., 520 E AVE. N.W., CEDAR RAPIDS, IOWA 52405 PLEASE REGISTER AT OUR WEBSITE AT: WWW.JOHNSONGAS.COM/MENDOTA-REGISTRATION.ASP 47 |...
  • Page 48 NOTES 48 | P a g e...
  • Page 49 TAPE SHUT ------------------------------------------------------------------------------------------------------------------------------------------------------------- POSTAGE NEEDED JOHNSON GAS APPLIANCE COMPANY 520 E AVENUE N.W. CEDAR RAPIDS, IA 52405 49 | P a g e...

  • Page 50: Mendota Extended Lifetime Protection And Limited Warranty

    MENDOTA FV41-M DIRECT VENT FIREPLACE Mendota Division of Johnson Gas Appliance Company, 520 E Avenue N.W. Cedar Rapids, Iowa 52405, extends this Extended Lifetime Protection and Li- mited Warranty to the original purchaser of a Mendota FV41-M Fireplace, which is limited and used under normal home conditions.
  • Page 51 Johnson Gas Appliance Company 520 E Avenue N.W. - Cedar Rapids, IA 52405 Mendota Hearth Division WEBPAGE: www.johnsongas.com www.mendotahearth.com 51 | P a g e...

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