Mendota DXV-45 Installation & Operating Instructions Manual
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Mendota DXV-45 Installation & Operating Instructions Manual

Gas direct vent fireplace
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See also: Installation Instructions and Operating Manual
GAS DIRECT VENT FIREPLACE
INSTALLATION & OPERATING INSTRUCTIONS
WARNING: This product must be installed by a licensed plumber or gas fitter when installed in the commonwealth of Massachusetts. Improper installa-
tion, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information
consult a qualified installer, service agency or the gas supplier.
FOR YOUR SAFETY:
IF YOU SMELL GAS:
1.
OPEN WINDOWS.
2.
DO NOT TOUCH ELECTRICAL SWITCHES.
3.
DO NOT TRY TO LIGHT ANY APPLIANCE.
4.
EXTINGUISH ANY OPEN FLAME
5.
DO NOT USE THE PHONE IN YOUR BUILDING.
6.
IMMEDIATELY CALL YOUR GAS SUPPLIER FROM A NEIGHBOR'S
PHONE.
7.
FOLLOW THE GAS SUPPLIERS INSTRUCTIONS.
8.
IF YOU CANNOT REACH YOUR GAS SUPPLIER, CALL THE FIRE
DEPARTMENT.
WARNING: IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY
DAMAGE,
PERSONAL INJURY OR LOSS OF LIFE.
IMPORTANT: THESE INSTRUCTIONS ARE TO REMAIN WITH THE HOME OWNER!
MENDOTA
Model DXV-45
SHOWN WITH OPTIONAL PRAIRIE DOOR KIT AND OVERLAY
NO. 0308
FOR YOUR SAFETY
INSTALLATION AND SERVICE MUST BE PERFORMED BY A QUALIFIED
INSTALLER, SERVICE AGENCY, OR THE GAS SUPPLIER. DO NOT STORE
OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE
VICINITY OF THIS OR ANY OTHER APPLIANCE
WARNING:
DO NOT OPERATE THIS APPLIANCE WITH THE GLASS
REMOVED, CRACKED OF BROKEN. REPLACEMENT OF GLASS
SHOULD BE DONE BY A
LICENSED OR QUALIFIED PERSON.
WARNING:
MENDOTA GAS FIREPLACES ARE HEAT PRODUCING
APPLIANCES. DO NOT BURN WOOD, PAPER OR OTHER
MATERIALS IN THE FIREPLACE.
DESIGNED AS A SUPPLEMENTAL HEAT SOURCE. IT IS
ADVISABLE TO HAVE AN ALTERNATE HEAT SUPPLY.
THE FIREPLACE IS

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Summary of Contents for Mendota DXV-45

  • Page 1 LICENSED OR QUALIFIED PERSON. IMMEDIATELY CALL YOUR GAS SUPPLIER FROM A NEIGHBOR'S PHONE. WARNING: MENDOTA GAS FIREPLACES ARE HEAT PRODUCING FOLLOW THE GAS SUPPLIERS INSTRUCTIONS. APPLIANCES. DO NOT BURN WOOD, PAPER OR OTHER IF YOU CANNOT REACH YOUR GAS SUPPLIER, CALL THE FIRE MATERIALS IN THE FIREPLACE.

  • Page 2: Table Of Contents

    APPROVED VENT SYSTEMS: AMERIVENT, DURAVENT, SELKIRK METALBESTOS, SECURITY CHIMNEY Certified under ANSI Z21.88-2002•CSA 2-33-2002 and CAN/CGA 2.17 M91. DXV-45 is also deemed in compliance with ANSI Z21.50•CSA 2.22 2000“Vented Gas Fireplace Heaters" not for use with solid fuel. Approved for bedroom installations and mobile homes.

  • Page 3: Building Permit And Installation Inspection Approval Requirements

    Fireplace and replace any part of the control system and any gas control, which has been under water. DO NOT use this fireplace if the burner does not light immediately. Turn unit off and call Mendota approved service person if there is any delay in burner light off.

  • Page 4: Locating The Fireplace And General Information

    HEARTH PROTECTION REQUIREMENTS: A non-combustible hearth protector is required and must extend a minimum of 14" in front of the fireplace (see Figure 1 on pg. 4 for raised hearths). We suggest installing the Mendota Fireplace 6 to 12 inches above the floor by utilizing an elevated hearth.

  • Page 5: Specifications & Clearances

    DIRECT VENT SIZE: 5" I.D., 8" O.D. 51 7/16 51 7/16 FIGURE 1: Specifications & Clearances HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con- tact the Mendota technical service department for specific venting requirements and venting restrictions.

  • Page 6: Installation Instructions

    CAUTION: Each installation must conform to all local, state and national codes. Refer to the national fuel gas code and local zoning and code authorities for details on installation requirements. The Mendota Fireplace must be vented to the outside in accordance with the latest edition of the National Fuel Gas Code. In the ab- sence of local codes, the installation must conform with the most current edition of the National Fuel Gas Code ANSI Z223.1, also known as NFPA 54.

  • Page 7: 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 INSTALLING THE FIREPLACE.

  • Page 8: Gas Pressure Requirements

    GAS PRESSURE REQUIREMENTS A MAJOR CAUSE OF OPERATING PROBLEMS WITH GAS APPLIANCES CAN BE IMPROPER GAS PRESSURE! Such problems as changes in flame color or configuration, gas pilot or burner outages, intermittent operation, changes in heat output, excessive burner noise, etc. can be the result of changes in gas pressure or improper gas pressure at the time of the installation.

  • Page 9: Exterior Vent Locations And Restrictions

    * As specified in CGA B1:19 Installation Codes (1991). Note: Local codes or regulations may require different clearances. HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con- tact the Mendota technical service department for specific venting requirements and venting restrictions.

  • Page 10: Flue Venting Instructions

    FLUE VENTING INSTRUCTIONS The Mendota Fireplace must be vented using DuraVent or Amerivent or Security venting system. All warran- ties will be voided and serious fire, health or other safety hazards may result from any of the following actions: Installation by unauthorized personnel; Installation of any damaged component; unauthorized modification of vent system;...

  • Page 11: Flue Venting Requirements

    ELBOW USED, AFTER THE FIRST 90 ELBOW, REDUCES THE MAXIMUM HORIZONTAL DISTANCE BY 1-1/2’. HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con- tact the Mendota technical service department for specific venting requirements and venting restrictions.

  • Page 12: Flue Venting Components

    Adjustable– telescoping – pipe sections must be sealed using 1000° MILLPAK SILICATE STOVE MASONRY SEALANT (part #65-06-00909). HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con- tact the Mendota technical service department for specific venting requirements and venting restrictions.

  • Page 13: Minimum Rise Through-The-Wall Venting

    A-1 MINIMUM RISE THROUGH-THE-WALL VENTING FOR NG AND LPG WARNING: ALWAYS USE HEAT SHIELD (#AA-11-00458) WHEN EXTERIOR WALL COVERING IS MADE OF VINYL, WOOD OR OTHER COMBUSTIBLE MATERIALS. HEAT SHIELD (#AA-11-00458) IS INCLUDED WITH THE DXV45 FIREPLACE. HEAT SHIELD #AA-11-00458 HEAT SHIELD AA-11-00458 The horizontal distance from flue outlet center to outside wall must not exceed 24"...
  • Page 14 A-2 ELEVATED RISE THROUGH-THE-WALL VENTING FOR NG AND LPG The minimum vertical rise from top of fireplace, is 48 in. when used with the maximum horizontal run of 16 ft. For other venting configurations within these maximum limits see pg. 10. NOTE: All horizontal runs of vent pipes must have a ¼"...

  • Page 15: Vertical Through-The-Roof Venting

    VERTICAL THROUGH-THE-ROOF VENTING FOR NG AND LPG B - 1 The maximum vertical run of vent pipe is 36 ft. from the top of the fireplace. The fireplace will support a run of a maximum of 36 ft. Maintain 1" air space clearances on all sides of vents (2" above horizontal vents). IMPORTANT: REFER TO DRAWING ON PAGE 10 &...
  • Page 16 17/12 to 21/12 1" 9. Complete installation with storm collar and vent cap. HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con- tact the Mendota technical service department for specific venting requirements and venting restrictions.

  • Page 17: Mendota Designer Fronts Installation Information

    MENDOTA DESIGNER FRONTS INSTALLATION INFORMATION The following Designer Fronts are available for the DXV-45 Fireplace: Andover Arched Door Kit with Firescreen with optional Overlays as listed below: Black Andover Overlay Pewter Andover Overlay Antique Copper Andover Overlay Gold Andover Overlay...
  • Page 18 Hearth Protection Pad Installation Information when plan- ning to Install the Andover or Prairie Fronts Any hearth protection pad installed in front of the DXV-45 Fireplace must be designed, built and installed so that the hearth protection pad’s top surface is flush with the bottom-most surface of the DXV45 Fire- place.

  • Page 19: Dxv Door Operation

    DXV DOOR OPERATION TO REMOVE DOOR 1. Place both thumbs on lower doorframe directly above Spring Loaded Door Holding Bar. 2. Reach fingers under Bar and pull Bar straight out from Fireplace front. 3. Pull Bar down and move bar inward until bar clears doorframe - then release. 4.

  • Page 20: Coal Bed And Logs Installation

    COAL BED AND LOGS INSTALLATION Carefully unpack the shipping boxes containing the coal bed sections and logs and remove them gently from the foam packing. Note: Each coal bed and log is ”lettered” on its underside.

  • Page 26: Completed Logs And Coal Bed Assembly Evaluation

    Have the Installer/Dealer adjust the log positions and also conduct a thorough evaluation of the venting configuration to make cer- tain that the venting configuration conforms to Mendota’s venting requirements, listed in this Installa- tion and Operations Manual.

  • Page 27: 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 se- cured, "twist-locked" and leak-proof. 1000 silicate sealant (Millpak #65-06- º...

  • Page 28: Lighting Instructions

    LIGHTING INSTRUCTIONS IMPORTANT: Be sure all items on "INSTALLATION CHECK OFF LIST" (pg. 26) have been completed! CAUTION: If the pilot goes out, be sure to wait a minimum of five minutes before relighting - be sure to always remove the glass before relighting the pilot.
  • Page 29 14. To reduce heat output, turn Hi/Lo Knob counterclockwise to desired temperature (see FIGURE 5: Gas Valve). Heat output can be reduced to 23,000 BTUH using the Hi-Lo Control. NEVER "over fire" by increasing BTUH above nameplate specifications. NEVER turn down (reduce) pilot flame below the minimum 250 millivolts. 15.

  • Page 30: Thermostat Or Remote Control Operation

    60 seconds and repeat lighting procedure. If burner does not come on immediately after second try, recheck complete installation. If necessary, contact your Mendota dealer. NOTE: If thermostat is located over 25 ft. from fireplace the pilot flame may need to be increased up to 525 millivolts.
  • Page 31 BLOWER OPERATION The Mendota DXV Fireplace is designed so the blower operates at all times the fireplace is operating. The blower output can be regulated with the rheostat (included), but it must be "on" at all times the burner is "on". NOTE: There will be a time delay in blower operation during "heat-up"...

  • Page 32: Troubleshooting Mendota Gas Dxv Fireplace

    B. Not enough combustion air If sooting continues open-air shutter on burner (see "Gas Flame Adjustment" below). If sooting still continues, shut off unit and call Mendota service person. NOTE: To clean glass - remove glass and wipe glass with cloth or paper towel.

  • Page 33: Customer Information And Trouble Shooting

    Fireplace viewing glass or on the outside of the home around the vent cap) the unit must be immediately turned off and the local Mendota dealer promptly informed. Mendota products are designed and tested to oper- ate without producing any "sooting" when installed and operated correctly. Mendota dealers will correct "soot- ing"...

  • Page 34: Maintenance

    1. ANNUAL MAINTENANCE OF MENDOTA UNITS IS REQUIRED. The following procedures must be per- formed each year by a Mendota approved service person. NOTE: Any adjustments to burner, pilot or logs must be done by a qualified Mendota service person.

  • Page 35: Natural To Lp Gas Conversion

    NATURAL TO LP GAS CONVERSION HA-42-00072 This conversion must be made by a qualified service technician. A Natural Gas to LPG conversion kit #HA-42-00072 must be purchased separately for the DXV45 Fireplace to burn LPG. LP Conversion Kit #HA-42-00072 contains the following parts: One LP Pressure Regulator, One LP Pilot Ori- fice Thimble, One Cap Orifice drill #53 (for rear burner) and One Cap Orifice drill #3/64 (for front burner).
  • Page 36 Figure 10 Figure 9 LP PRESSURE REGULATOR SCREWS GAS VALVE BODY NG PRESSURE REGULATOR...

  • Page 37: Replacement Parts

    REPLACEMENT PARTS MENDOTA DXV-45 FIREPLACE PART NO DESCRIPTION PART NO DESCRIPTION HA-41-00047 DOOR GASKET 05-04-00035 PILOT ASS'Y. NAT. 05-04-00036 LP PILOT ORIFICE 65-06-00658 GLASS - FLAT 05-07-00067 THERMOCOUPLE HA-42-00015 DOOR FRAME ASS'Y. – FLAT HA-42-00072 LP KIT 65-14-00036 REAR ORIFICE (Nat. Gas) # 36...
  • Page 38 Electrical Rating (Courant nominal): 120 volts 60 hertz 1.5 amperes DO NOT REMOVE OR COVER THIS LABEL VEILLEZ Á NE JAMAIS ENLEVER NI DISSIMULER CETTE ÉTIQUETTE MODEL: DXV-45 WH# __________________...
  • Page 39 As a part of Mendota's on-going program of customer satisfaction, this Form verifies proper installation and operation. It is important as a reference for future service. It insures long life and trouble-free operation of Mendota fireplaces & stoves and qualifies the owner for Mendota's lifetime limited warranty.

  • Page 40: Warranty

    TAPE SHUT -------------------------------------------------------------------------------------------------------------------------------------------------------- POSTAGE NEEDED JOHNSON GAS APPLIANCE COMPANY 520 E AVENUE N.W. CEDAR RAPIDS, IA 52405 MENDOTA EXTENDED LIFETIME PROTECTION AND LIMITED WARRANTY...

  • Page 41: Specifications

    The use of unauthorized components will make this warranty null and void. This warranty shall be effective only if the original purchaser of the Mendota appliance is registered with Mendota Division within thirty (30) days of the date of purchase. Such registration or the failure to register shall not be deemed to create any obligation or liability by the manufacturer and this warranty with its conditions and limitations shall be the only procedure for obtaining any rights against the manufacturer and expresses the sole obligation and respon- sibilities of the manufacturer which are offered to the original purchaser and accepted upon purchase of the appliance.
  • Page 42 Johnson Gas Appliance Company 520 E Avenue N.W. - Cedar Rapids, IA 52405 Mendota Hearth Division www.johnsongas.com www.mendotahearth.com 0406 Part # 65-05-00090...

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