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INSTALLATION & OPERATING INSTRUCTIONS

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1. Information specific to the installation of Millennia 1 Flat Grills Victoria Filigrees and Tuscany Filigrees HEARTH PAD SURFACE MUST BE e FLUSH WITH FIREPLACE BOTTOM rd The Millennia Flat Grills Victoria Filigree and Tuscany Filigree are E i designed to be inside fit trim kits All of these trim kits fit within LN the inner perimeter of the 5 Faceplate and remain flush US M within the Faceplate s front surface see Figure below This fitting method allows flexibility in covering the black visible surface of the Faceplate with non combustible materials such as Tile Mar B 10 ble Slate Stone and Brick as long as enough room is al
2. SVIN p oa at H MT I M KAHL 21 Hearth Protection Pad Installation Information when planning to Install the Andover or Prairie Fronts Any hearth protection pad installed in front of the DXV 45 Fire place must be designed built and installed so that the hearth pro 2 tection pad s top surface is flush with the bottom most surface the DXV45 Fireplace See the diagram to the right rd HEARTH PAD IN 2 2 DXV 45 BOTTOM SURFACE
3. 517 16 80 1 16 0 LE wi 19 13 32 51 7 16 10 REQ D IF OUTSIDE RAS CROSS HATCHED AREA MINIMUIM FRAMING DIMENSIONS ES mc HEIGHT 38 1 8 IN DEPTH eom 14 MIN _ FROM TOP OF GRILL SANE TE MANE DEPTH 2 MIN 8 IN COMBUSTIBLE MANTEL Eu 14 MANTEL HEIGHT 4 FOR 8 2 gt 1 MANTEL S Ies LL OS 4 TT LL NON COMBUSTIBLE MATERIAL REQUIRE 41 1 2 17 1 16 a FROM FLOOR Vn a TO STACK t 38 1 8 MIN 2 3 32 i CENTER HEIGHT TO COMBUSTIBLE FRAMING AND WALL FACING 623 82 ste 9 ji i D S EE n gt 7 tL GAS LINE 14 HEARTH PROTECTION INLET HOLE NOT REQUIRED IF FIREPLACE S ELEVATED MIN 6 FOR EVERY 1 THE UNIT IS ELEVATED YOU MAY REDUCE HEARTH PROTECTION PAD DEPTH BY 2 SEE PAGE 17 FOR HEARTH PROTECTION REQUIREMENT WHEN INSTALLING ANDOVER OR PRAIRIE FRONTS FIGURE 1 Specifications amp Clearances HIGH ALTITUDE INSTALLATION INFORMATION Prior to installing at altitudes higher than 7500 please con tact the Mendota technical service department for specific venting requireme
4. HEAT SHIELD HEAT SHIELD AA 11 00458 AA 11 00458 N i a N VES pa E SCREW THE HEAT SHIELD VA TO THE HORIZONTAL VENT ah ve A 7 CAP WI ELF PING Pu 1 Li L Vh d mcs sd Ines Y 1 CENTER THE HEAT SHIELD BEBE R AT 1 m NES ER AES ON THE HORIZONTAL VENT TT MADA TAN An Er NVA Se LAF A ND ALL E LO Vy ER EDGE TOL AINS T THE 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 IMPORTANT REFER TO DRAWINGS ON PAGE 12 14 WHILE FOLLOWING THESE INSTRUCTIONS The horizontal distance from flue outlet center to outside wall must not exceed 24 if a 90 elbow is connected directly to flue outlet ALWAYS MAINTAIN 1 CLEARANCES FROM VENT PIPE TO COMBUSTIBLES 2 ABOVE PIPE ON HORIZONTAL RUNS Use fixed pipe sections in place of adjustable pipe sections wherever possible If adjustable pipe sections must be used 1000 Millpak sealant 65 06 00909 must be used on the inner pipe joints DuraVent On ly Do not fill air spaces within the required clearance distances 1 around vertical pipe sections and 2 above horizontal pipes and fi
5. VENT TERMINAL Y AIR SUPPLY INLET Figure 3 Exterior Vent Locations NOTE ALL MEASUREMENTS TO BE TAKEN FROM CENTER LINE OF VENT CAP V Vent Terminal A Air Supply Inlet Clearance above grade veranda porch deck or balcony 12 inches 30 cm mini mum Vinyl surfaces require 24 min Clearance to window or door that may be opened 12 inches 30 cm minimum Clearance to permanently closed window minimum 12 inches 30 cm recommended to prevent condensation on window Vertical clearance to ventilated soffit located above the terminal from the center line of the terminal 12 inches 30 cm minimum Vinyl surfaces require 24 min Clearance to unventilated soffit 18 inches 46 cm minimum Vinyl surfaces require 24 min Clearance to outside corner 6 inches 15 cm Clearance to inside corner 12 inches 30 cm Vinyl surfaces require 24 min A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single dwellings and serves both dwellings Only permitted if veranda porch deck or balcony is fully open on a minimum of two sides beneath the floor As specified in CGA B1 19 Installation Codes 1991 Note Local codes or regulations may require different clearances UD sr mr NI OPENING
6. WHITE WHITE EG 5 pa lt o E 36 TROUBLESHOOTING MENDOTA GAS DXV FIREPLACE 1 Thin black coating soot A Incorrect gas Have gas supplier check for correct gas pressure 7 forms on viewing glass pressure W C Nat Gas 11 W C LP Gas If sooting continues open air shutter on burner see B Not enough Gas Flame Adjustment below combustion air If sooting still continues shut off unit and call Mendo ta service person NOTE Toclean glass remove glass and wipe glass with cloth or paper towel 2 Humming or whistling A Normal operating Some noise is normal It is caused by the gas sup coming from Fireplace noise See Quiet Oper ply flowing through the gas orifice It is expected ation pg 25 from any gas fireplace The noise can be reduced by turning the Hi Lo Knob on the control Turning down the flame will reduce the heat output of the unit 3 A change in flame ap A A change in gas Have your gas supplier check for correct gas 7 W C pearance or burner operation pressure Nat Gas 11 W C LP Gas If flame still needs adjustment see Flame Adjustment below Clean out carbon spider webs lint etc from shutter B Carbon dirt or lint area Logs and burner NEVER BLOCK AIR INTAKE OR OUTLET VENTS MAIN BURNER GAS FLAME ADJUSTMENT During initial installat
7. INSERT DETAIL A 23 GLASS FRAME ASSEMBLY REPAIR AND REPLACEMENT DO NOT substitute other manufac WARNING 0 WARNING turer s materials or components Use only authorized parts and DO NOT operate unit with cracked materials obtained from Johnson broken or missing glass Gas Appliance Company when Do not operate this appliance with the glass removed dien d cracked or broken Glass DO NOT abuse the glass door by i should be replaced by a li dl sas slamming the i censed or qualified person TO REPLACE DAMAGED GLASS Using an 1 8 drill bit drill through 3 rivets on each side of glass frame Remove glass retainer brackets and the damaged glass and gasket material Clean the inner surface of the glass frame Assemble new gasket on glass edge starting with the bottom left corner The adhesive on the gasket should make con tact with the glass surface Use tracer lines in gasket to determine where the glass should sit on the gasket surface Place glass and gasket assembly in glass frame Carefully attach glass retainer brackets to sides of glass frame using new 1 8 Aluminum rivets The glass frame assembly and its individual components are available through Johnson Gas Appliance Company Con tact your dealer for more detailed ordering information GASKET GLASS FRAME ASSEMBLY REPLACEMENT PARTS LIST GLASS ITEM PART NUMBER DESCRIPTION 1 HA 41 00313 GLASS FR
8. y lt T LI oc Op lt Ds I TH Tae LL LL 5 C lt 22 2 om K lt VALVE 2 Q ORANGE VALVE COIL 1 GROUND BLACK pp DC DARK GREEN YELLOW GREEN RED i ME N gt yee BATTERY RED PACK n IGNITION MODULE 35 BLOWER OPERATION AND WIRING WARNING The Electrical Junction box within this appliance must be connected to a grounded LIVE power circuit No switches Light Dimmers or Fan Speed Control Devices are allowed within the same electric circuit as this appliance Connect only to a LIVE electrical power supply that is not controlled by any other switching device Dual blowers are provided as standard equipment with this DXV45 DT3 Fireplace The dual blowers have an air output rating of 210 CFM in free air This Fireplace is designed to operate with the blowers turned ON when the appliance is running and hot The blowers increase the overall efficiency of this fireplace and aid in distributing and circulating heat to the room this Insert is installed in BLOWER BREAK IN PERIOD The integrated blowers in this Insert may exhibit some bearing noise and electrical static noise during the first few hours of operation This is normal during the break in period It is recommended that following the Paint Curing Cycle the blowers be run at their maximum
9. H CLOSED FIXED AREA WHERE TERMINAL IS NOT PERMITTED Area where terminal is not permitted Not to be installed above a meter regulator as sembly within 3 feet 90 cm horizontally from the center line of the regulator Clearance to service regulator vent outlet 6 feet 1 8m minimum Clearance to non mechanical air supply inlet to building or the combustion air inlet to any other appliance 12 inches 30 cm minimum Clearance to a mechanical air supply inlet 6 feet 1 8 m minimum Clearance above paved side walk or a paved driveway located on public property 7 feet 2 1 m minimum Clearance under veranda porch deck or bal 18 inches 30 cm minimum 2 Minimum 24 horizontal clearance to any sur face such as an exterior surface for vertical terminations FLUE VENTING INSTRUCTIONS The Mendota Fireplace must be vented using DuraVent or Amerivent or Security venting system 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 Installation of any damaged component unauthorized modification of vent system installation of any components not manufactured or approved by security chimney Simpson DuraVent Amerivent and Mendota failure to meet all clearance requirements failure to properly twist lock all components Consult loc
10. lowed for the removal of these Mendota Designer Fronts and 368 the glass door for servicing i WARNING COMBUSTIBLE MATERIALS MUST COVER THE FRONT J I SURFACE OF THE FIREPLACE S FACEPLATE L 38 er L CROSS HATCHED AREA MAY BE COVERED ITH NON COMBUSTIBLE MATERIALS IF INSTALLING MILLENIA GRILLS VICTORIA OR TUSCANY Pla ES 22 DOOR REMOVAL AND REPLACEMENT CAUTION Do not operate the appliance with glass removed cracked or broken Replacement of the glass should be done by a licensed or qualified service person Glass latch tool 4HA 57 00743 is supplied with the unit To Unlatch Glass Frame Latches 1 Insert Glass Latch Tool into hole in latch two 1 INSERT E latches exist at top of glass frame s Pull Glass Latch Tool outward about 3 8 Rotate Glass Latch Tool 90 degrees Slowly Release Glass Latch Tool Remove Glass Latch Tool ee 2 d To Latch Glass Frame Latches reverse steps 5 to 1 above To Remove Glass Frame ne 1 Rotate top edge of freed glass frame outward me um E 9 about 15 degrees 2 Lift Glass Frame Up and Out 4 RELEASE To Install Glass Frame 1 Align and insert tabs in side flanges of Glass Frame into Slots into the slot in the side bracket 2 Rotate Glass Frame upward until vertical 3 Latch Glass in place per instructions above SPRING LATCH
11. kPa Pression au 3 5 0 87 10 0 2 5 collecteur Manifold Pressure low in w c kPa Pression 1 7 0 42 3 6 0 90 d entr e minimale Minimum Inlet Pressure in w c kPa Pression 5 0 1 25 11 0 2 75 d entr e minimale This appliance is only for use with the type of gas indicated on the rating plate and may be installed in an afrtermarket permanently located manufactured mobile home where prohibited by local codes See owner s manual for details This appliance is not convertible for use with other gases unless a certified kit is used Cet appareil sera install conform m nt avec les codes locaux le cas cheant Si aucun code n existe suivez la norme ANSI Z223 1 ou la norme CAN CGA ACNOR B149 MINIMUM CLEARANCES TO COMBUSTIBLE CONSTRUCTION Unit to adjacent sidewall 10 in 254mm Unit to floor 0 in Omm Vent to enclosed top 3 in 76 2mm Unit to enclosure sidewall 1 in 25 mm Vent to enclosed side 14 3 4 in 375mm Unit to enclosure back wall 1 2 in 13mm Wall Pass Through to framing 0 in Omm Unit top to ceiling 14 1 4 in 374mm Mantle above discharge air opening 13 in 330mm CAUTION Hot while in operation Do not touch Keep children clothing furniture and flammable liquids or vapors away ATTENTION L appareil est chaud lorsqu il fonctionne Ne pas toucher l appareil Survieller les enfants Garder les v tements les meubles l essence ou autres liquides a capeur inflammables loin de l appareil Electrical Ra
12. Improper installation adjustment alteration service or maintenance can cause property damage personal injury or loss of life Refer to the owner s information manual provided with this appliance Installation and service must be performed by a qualified installer service agency or the gas supplier For use with glass doors certified with the appli ance only Do not operate with glass panel s removed cracked or broken This vented gas fireplace heater is not for use with air filters Register kit may be used MISE EN GARDE Installation r glage modification entretien ou depannage non appropri s pourront causer des blessures ou des dommages materiels R fer z vous au manuel du proprietaire fourni avac cet appariel Pour assis tance ou renseignements compl mentaires veuillez consulter un installateur exp riment une agence d depannage entreitien ou cotre compagnie gazi re Pour utilisation avec les portes en verre certifi e l appareil suelement Ne pas op rer avec le verri re enlever craquelure brise NATURAL GAS PROPANE GAS Gaz Naturel Gaz de petrole liquefie GPL Input Rating Btu hr 0 610 m Entr e nominale 45 000 40 000 Min Input Rating Btu hr 0 610 m Minimale 6 500 5 000 Entr e nominale Orifice 0 610 m Orifice Front 44 Rear 38 Front 3 64 Rear 52 Orifice 610 1370 m Orifice Front 45 Rear 38 Front 3 64 Rear 53 Maximum output Btu hr Sortie maximale 32 400 28 800 Manifold Pressure in w c
13. OPERATION BLOWER OPERATION AND WIRING TROUBLESHOOTING MENDOTA GAS DXV FIREPLACE CUSTOMER INFORMATION AND TROUBLE SHOOTING MAINTENANCE WIRING SCHEMATICS BLOWER SYSTEM WIRING SCHEMATIC NATURAL TO LP GAS CONVERSION INSTRUCTIONS NATURAL TO LP GAS CONVERSION INSTRUCTIONS INSTALLING THE LP PRESSURE REGULATOR LP GAS PRESSURE REQUIREMENTS REPLACEMENT PARTS MENDOTA WARRANTY QUALIFICATION amp SERVICE REFERENCE FORM CON OO A C N 11 12 13 15 17 18 19 21 24 31 32 32 33 34 35 36 37 38 39 40 40 41 44 45 46 48 SPECIFICATIONS MENDOTA MODEL DXV 45 High Fire Adjustable to Low Fire BTUH MODEL DXV 45 NAT GAS 45 000 7 500 BTUH MODEL DXV 45 L P GAS 40 000 5 000 NOTE LP CONVERSION KIT HA 42 00225 OR AA 11 01257 MUST BE PURCHASED SEPARATELY FOR THE DXV 45 FIREPLAGE TO BURN LPG MAIN ORIFICE REAR BURNER 38 NAT GAS 53 L P GAS FRONT BURNER 44 NAT 13 64 LP OVERALL EFFICIENCY EXCEEDS D O E EFFICIENCY REQUIREMENTS A F U E FOR DIRECT VENT WALL HEATERS CO AXIAL DIRECT VENT FLUE 5 INNER 8 OUTER TOTAL WEIGHT 205 POUNDS SAFETY AGA CERTIFIED IPI PILOT SAFETY SYSTEM ACTIVATED WITH SWITCH THERMOSTAT OR REMOTE CONTROL GAS REQUIREMENTS SUPPLY PRESSURE GAS INLET 3 8 N P T NAT GAS 7 W C 5 W C MIN 11 W C MAX L P GAS 12 0 W C 12 W C MIN 14 W C MAX ELECTRICAL REQUIREMENTS 120 VOLT ON LEFT OR RIGHT SIDE OF APPLIANCE CONNECT TO ONLY ONE OF THE TWO SERVICE OUTLET B
14. flames must be long enough to overlap the front and rear burner ports 1 inch long minimum CHECKING FOR NORMAL BURNER S IGNITION CHARACTERISTICS Once the conversion to LPG and all the above steps have been completed light the main burners Turn Gas Dial counterclockwise to ON then set Thermostat or push Main Burner ON OFF switch to turn on burners Main burner should now light IMMEDIATELY and flame should not lift off burner If there is any delay in ignition or if flame is lifting off burner turn off burner and carefully check for proper installation of logs coals vent system and proper pilot flame impingement on burner and thermopile Logs or coals must not block pilot flame or main burner flame Vent system must be leak proof GAS LEAK TEST REQUIREMENT It is the responsibility of the installer service person to assure that each and every gas connection and supply tubing that are a part of this fireplace are leak proof The qualified certified individual connecting the gas supply line performing pressure tests or performing any service to this fireplace is required to perform a THOROUGH LEAK TEST on ALL gas fittings that are a part of this appliance or the gas supply line connection using soap water solution or a calibrated combustible gas detector Failure to perform this leak test may lead to a house fire and or an explosion Mendota is not responsible for any damages due to an Installer s failure to conduct a leak test and verify that a
15. for damage caused by excessive sooting that has not been immediately brought to their attention OPERATION DURING POWER FAILURE The fireplace is designed to operate for a maximum of 1 1 2 hours continuously during power outages Turn off all burner flames and let unit cool down for 1 hour after the 1 1 2 hour operation during a power outage Hot air convection can be improved by removing upper grill and opening bottom grill During a power outage Hot air con vection must be improved by removing upper grill of the Millennia Fronts opening the doors on the Andover and Prairie Fronts and opening the screen on the Wellington Front Remove any inner grills that may cause air flow restriction Re place these parts for operation after the unit has cooled completely and power is restored 38 MAINTENANCE ANNUAL MAINTENANCE OF THIS MENDOTA FIREPLACE IS REQUIRED The following procedures must be performed each year by a Mendota approved service person NOTE Any adjust ments to burner pilot or logs must be done by a qualified Mendota service person A Replace backup batteries at least 2 times annually Replace them when the Day Light Savings Time chang es Clean all lint and dust build up around the control Inspect the condition of any wiring under the burner for melting or damage Remove logs amp coals and clean away any foreign matter lint Carbon etc on the burner and logs Be sure the burner ports are open Clean the
16. heat up approx 2 hr and extended blower operation during cool down approx 12 hr of unit see Blower Wiring Diagram pg Error Bookmark not defined Thermostat wire should be run from desired thermostat location or on off switch to the fireplace s ON OFF switch ter minals located behind lower grill see thermostat installation section pg 27 DXV 45 GAS DIRECT VENT FIREPLACE SPECIFICATIONS amp CLEARANCES DIRECT VENT COAXIAL PIPE SIZE 5 1 D X 8 O D
17. off valve must be discon nected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 PSIG 3 5 kPa The appliance must be isolated from the gas supply piping system by closing its individual manual shut off valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 PSIG 3 5 kPa A proper gas line diameter must be selected to run from the supply regulator to the Fireplace Refer to the following table for proper gas pipe diameters Strictly adhere to the correct pipe sizes If in doubt use the next larger size PIPE LENGTH SCHEDULE 40 PIPE TUBING TYPE L INSIDE DIA OUTSIDE DIA 100 150 3 4 2 0 cm 1 2 1 8 cm 7 8 2 3 cm 150 200 3 4 2 0 cm 1 2 1 3 cm 8 2 3 cm NOTE Some areas allow copper tubing or galvanized pipe check with local approval agencies and codes NEVER use plastic pipe GAS PRESSURE CHECKING REQUIREMENTS Inlet and manifold gas pressure checking taps are located on gas valve see Figure 2 on Page 10 A qualified installer should use these fittings for setting the correct gas pressure during initial installation NOTE DO NOT DAMAGE OR KINK THE FLEX CONNECTOR CHECK FOR GAS LEAKS WITH SOAP AND WATER SOLUTION NOTE 3 8 FLEX OR RIGID PIPING MAY BE USED TO CONNECT GAS SUPPLY TO UNIT DEPENDING ON STATE AND LOCAL CODES NOTE BE SURE TO INSTALL FLEX GAS HOSE WITH BRASS TO BRASS FITTINGS TO PRE
18. offers less restriction to the flow of flue gases and intake air If a 90 elbow is necessary there must be a minimum of a one foot pipe section rise after the 90 elbow to the vent cap or to the next offset A maximum of three 3 90 elbows are allowed per installation Each 90 elbow after the first 90 elbow reduces the maximum horizontal distance by 3 Each 45 elbow after the first equivalent 90 elbow reduces the maximum horizontal distance by 1 1 2 Cuta 12 x 12 opening in the roof centered in the small drilled hole placed in the roof in No 1 The opening should be a sufficient size to meet all clearance requirements Continue to assemble lengths of pipe and el bows necessary to reach up through the roofline Galvanized pipe and elbows may be utilized in the attic as well as above the roofline The galvanized finish is desirable above the roofline due to its higher corrosive re sistance Slip the flashing over the pipe sections protruding through the roof Secure the base of the flashing to the roof with roofing nails and seal flashing to roof Ensure the roofing material overlaps the top edge of the flashing Verify you have at least the minimum clearance to combustibles at the roofline Continue to add pipe sections until the pipe and the vent cap meet the minimum building code requirements as outlined in No 8 on the following page For multi story vertical installation a ceiling fire stop is required at the second
19. pilot and under side of the logs for any Carbon deposits NOTE Logs should be visually checked for Carbon build up If carbon deposits are visible on logs unit should be turned off and Mendota service person contacted Be sure logs are re installed per instructions Check condition of glass door gasket gasket must seal tightly over firebox replace if necessary Periodically check to verify that the vent system and vent cap are open and free of blockage Before re installing glass have qualified service person check the operation of the pilot The viewing glass should be cleaned periodically Exterior glass surface may be cleaned with cleaner as desired To clean Interior glass surface use Kel Kem polish plus part 65 06 00455 or comparable product Do not use oven cleaner or abrasive cleaners to clean glass Do not clean when glass is hot Periodic visual check of pilot flames and the pilot ignition spark system is required Pilot lighting Spark must origi nate on Pilot Spark Rod Tip and end at Pilot Hood every time the system initiates a spark Pilot flame must ignite within 5 sparks once gas flows out of pilot hood Pilot Flame must be at least 1 inch long and must overlap Flame Sensor and burner ignition ports at all times Periodic visual check of main burner s rear and front flames is required 39 WIRING SCHEMATICS Note The DXV45 DT3 ignition system utilizes Transformed DC power for normal ignition functions In the event o
20. ra kle information in these instructions is not followed exactly a fire explo sion or production of carbon monoxide may result causing property damage personal injury or loss of life The qualified service agency is responsible for the proper installation of this kit The installation is not proper and complete until the operation of the converted appli ance is checked as specified in the owner instructions supplied with the kit Caution The electrical supply to the fireplace must be turned off Burner Orifices S d prior to performing the conversion The gas supply must be shut off 2 sd prior to disconnecting the electrical power ORIFICE SIZES REQUIREMENT LP Conversion Kit HA 42 00225 contains the following parts One Manual LP Pressure Regulator 907 014 one Cap Orifices 65 14 00364 drill 43 64 one Cap Orifice 465 14 00053 drill 453 and an L shaped Torx wrench RECOMMENDED PROCEDURE TO CONVERT THIS FIREPLACE TO BURN LPG This Fireplace Insert arrives from the factory ready to burn Natural Gas If you intend to burn LPG it is highly recom mended that you convert this fireplace and its Pressure Regulator Pilot Orifice Thimble and Burner Orifices prior to plac ing this fireplace in its fireplace cavity See diagrams on this page and follow these instructions to prepare this fireplace for conversion to LPG 1 Using a 4 Hex Driver remove screws that secure the Rear and Front burners to the Burner Airbox 2 Pull forw
21. speed for two 3 hour periods The blowers in a few units may take longer to break in and may require additional operation time before all extraneous noise is elimi nated Please allow adequate operational time a minimum of 2 weeks for the blowers to break in before you contact your dealer for service WARNING Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation Verify proper operation after servicing BLOWER OPERATION This Fireplace is designed so the blower operates at all times the fireplace is operating The blower output can be regulated with the rheostat NOTE There will be a time delay in blower operation during heat up approx 15 minutes and extended blower operation during cool down of unit Approx gt hour NOTE Power supply to blower must be continuous DO NOT use a switch or variable speed control in power supplied to fireplace OPERATION DURING POWER OUTAGES The fireplace is designed to operate during power outages for 1 1 2 continuous hours Maximum The blower will not operate but natural convection can be improved by removing the upper grill and opening the screen doors depending on the type of optional front installed After 1 1 2 continuous hours of operation during the power outage turn off the burners for 1 hour and allow the fireplace to cool down Consecutive 1 1 2 hour burn and 1 hour cool down cycles are allowed
22. 21 The Fireplace is designed to be installed into rough framing The drywall will cover the adjustable nailing flanges on the Fireplace sides Before sliding the Fireplace into the framed opening adjust the nailing flanges to accom modate the thickness of the wall material NOTE FRAMING MATERIAL ABOVE FIREPLACE MUST MAINTAIN CORRECT CLEARANCES TO VENT PIPE 4 Slide Fireplace into the rough framed opening When finishing the unit combustible materials may overlay nailing flanges and come in contact with the side edges of the black front surface but may not overlay the 2 black surface A 40 1 8 x 4 Top Screw Strip part HA 41 00015 is supplied with the fireplace and must be installed on the top of this fireplace The Top Screw Strip provides a 4 clearance to combustible materials at the top of the fireplace See Page 8 for specific details 5 Combustible wall covering materials may only be installed down to the top flat edge of the Top Screw Strip Noncombustible boards such as Dura Rock or wonder board can be installed on top of the face of the Top Screw Strip and on top of the rest of the black face of the fireplace Noncombustible material such as marble or brick can be installed over the 2 black surface up to the inside edges of black frame only if some Designer Fronts are to be installed See Page 23 for specific details and ex ceptions Rough framing can come no closer to unit than the stand offs 6 Level the Fireplace a
23. AME DXV45 ROTATE GASKET UP 2 7 80 ADHESIVE MAKES 2 65 02 00103 GASKET TADPOLE 2 CONTACT WITH GLASS 3 8 BULB 3 4 TAIL 3 65 06 00658 GLASS CERAMIC DXV45 SURFACE TRACER LINES IN GASKET GLASS FRAME GASKET IN FLAT FORM ADHESIVE j GLASS W GASKET GLASS SHALL SIT BETWEEN TRACER LINES IN GASKET GLASS RETAINER BRACKETS 24 ALUMINUM RIVETS DXV45 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 10 Log pieces one 24 oz bag of small coals and one bag of inswool Rockwool are included Lay out the log pieces on a soft flat surface and arrange them according to the diagram below to aid you in through the installation process DXV45 DT3 LOG SET PARTS IDENTIFICATION Also included but not shown here are a 24 oz bag of small coals and one bag of Inswool 25 DXV45 DT3 LOG SET INSTALLATION INSTRUCTIONS 1 Locate Fiber Coal Bed This Fiber Coal Bed installs between the front burner and the front of the rear burner tube as shown below 2 The Fiber Coal Bed A is placed directly behind the front burner The Coal Bed s front edge must touch back edge of front burner tube 3 Slide Fiber Coal Bed A to the left as far as possible The left edge of this C
24. ERATING DURING POWER OUTAGES This electronic ignition system utilizes the supplied 110VAC power when it is available for all functions of this system If the AC power is interrupted during a power outage this system utilizes the batteries installed in the Wall Receiver as back up batteries During the power outage the appliance s burners will function In addition Flame Height adjustment and Secondary Burner ON OFF functions will be available The Fan and Accent Light which are wholly dependent on 110VAC power will not function This appliance is designed and tested to be operated during power outages The overall efficiency of this ap pliance will be reduced by approximately 5 when the blower function is disabled during the power outage pe riod 34 THERMOSTAT OR REMOTE CONTROL OPERATION The Fireplace may be connected to a wall thermostat a remote control or a wall switch The thermostat should be placed in the same room as the fireplace approx 4 5 ft off the floor out of reach of children DO NOT place thermostat within 8 feet of this fireplace or on an outside wall CAUTION In standing pilot mode burner should light after turning thermostat on If burner does not come on im mediately turn the thermostat off and wait 60 seconds before turning on again If burner does not come on immediately after second try recheck complete installation of logs pilot vent system etc Do not operate fireplace if burner does not light imme
25. HECK FOR GAS LEAKS Per Manual CHECK FOR CORRECT GAS PRESSURE MANIFOLD Per Manual a 3 5 Inches Water Column Maximum Nat Gas 1 8 WC variation is allowed b 10 0 Inches Water Column Maximum L P Gas 1 8 WC variation is allowed CYCLE BURNERS ON OFF FOR PROMPT IGNITION Per LIGHTING INSTRUCTIONS Burner must light IMMEDIATELY Flame must travel promptly around curve amp light burner INSTALL LOGS AND ADJUST FLAME Per Manual Proper pilot flame impingement on flame sensor amp burner Air shutter opening 1 16 1 8 Nat Gas 1 4 LP Check that flame is stable and is not lifting off burner BRIEF OWNER ON OPERATION AND MAINTENANCE OF UNIT Light Pilot Operate Burner Explain blower delay operation WARRANTY REGISTRATION Your Name Address City otate Zip Dealer Place of Purchase City State Date of Purchase Serial Number Purchaser s Signature MENDOTA DXV 45DT3 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 48 TAPE SHUT POSTAGE NEEDED JOHNSON GAS APPLIANCE COMPANY 520 E AVENUE N W CEDAR RAPIDS IA 52405 49 50 MENDOTA EXTENDED LIFETIME PROTECTION AND LIMITED WARRANTY MENDOTA DXV45 DT3 DIRECT VENT FIREPLACE Mendota Division of Johnson Gas Appliance Company 520 E Avenue N W Cedar Rapids lowa 52405 extends this E
26. HECK OFF LIST Co axial vent rigid pipe wall vent cap or roof vent cap must be installed by a Mendota ap proved person in accordance with instructions All joints must be secured twist locked and leak proof 1000 F sealant use is recommended on the inner pipe joints of DuraVent pipe sections Horizontal or vertical vent cap must be installed right side up and tightly sealed to struc ture per instructions Vent Caps must be Mendota approved Heat Shield must be installed on Horizontal Vent Caps Clearances to combustibles requirements must be strictly adhered to Proper exterior and interior clearances for vent systems and locations for wall vent cap roof vent cap must be maintained Carefully check for correct gas pressure proper size gas lines and for gas leaks 115 V electrical service and gas supply must be installed in accordance with instructions and local and national codes Connect thermostat if desired Disconnect wires connected to Main On Off switch and con nect thermostat lead wires to these two wires and run to thermostat location Make certain that burner lights immediately and flame runs promptly around curve in burner and lights entire burner DO NOT proceed with operation unless burner cycles on off with out delays Make certain that the flame is stable and does not lift off burner If flame lifts off burner turn unit off and check that all vent pipes are twist locked and leak proof the vent cap is
27. MENIOIA AMERICA S LUXURY FIREPLACE GAS DIRECT VENT FIREPLACE with Premium Fiber Log Set Combustion System Model DXV 45 DT3 INSTALLATION amp OPERATING INSTRUCTIONS NATIONA We recommend that our gas hearth products be installed NEFI and serviced by profes M Fj gt sionals who are certified in the U S by the National Fireplace Institute NFI as NFI Gas Specialists www nficertified org IIA LE TE EEE NO DXV45 0812 WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life CAUTION Keep gasoline and other liquids having flam mable vapors away 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 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 WARNING 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 WARNING Improper installation adjustment alteration service or maintenance can cause injury or property damage Refer to this manual For assistance or additional information consult a qualified install
28. OXES INSTALLED IN THIS APPLIANCE USE EITHER RIGHT SIDE OR LEFT SIDE SERVICE OUTLET BOX CONNECTION APPROVED VENT SYSTEMS AMERIVENT DURAVENT SELKIRK METALBESTOS SECURITY CHIMNEY Certified under ANSI Z21 88 2005 CSA 2 33 2005 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 installa tions and mobile homes UL307B approved for mobile homes after first sale of home not for recreational vehicles Gas fired appliances for use at high altitudes 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 CONGRATULATIONS You are the owner of a world class heat producing gas direct vent sealed combustion fireplace This elegant highly efficient Fireplace will be a constant source of comfort and fascination It will be the focal point of beauty and interest in your home The Mendota Gas Fireplace is a true heating appliance incorporating the traditional aesthetics of fireplace fire viewing with the controllability and fuel efficiency of a home gas furnace Of particular interest is the low fuel consumption and bril liant fire viewing afforded by the realistic Deep Timber wood fire like combustion system Carefully read the following instructions prior to actual in
29. PROPER INPUT RATES With the proper orifices installed as specified above this fireplace utilizing LP Gas will have a maximum input rate of 31 000 Btu Hr LEAK TESTING REQUIREMENTS Prior to completing the conversion process check for gas leaks with soap and water solution at all plumbing joints prior to placing this appliance into operation It is recommended that all gas plumbing joints factory installed and field installed are checked for leaks PILOT FLAME AND MAIN BURNER RELATIONSHIP VERIFICATION Prior to completing the conversion process the qualified service technician must Figure 6 Pressure Test Port light the pilot light and verify the relationship between the pilot light flames and the main burners The pilot light flames directed towards the propagation ports on the rear and front burner must overlap the propagation ports on the burners The pilot light flames must be a minimum of 4 long and must overlap the propagation ports on both the rear and front burners as shown in the diagram below Verify that the burner tubes ignite quickly and the burner flames propagate smoothly along the entire length of the burners PILOT FLAME LENGTH ADJUSTMENT If the pilot light flame length is too short and the system does not maintain a standing pilot a qualified installer may in crease the length of the pilot light flames to meet the two requirements Minimum pilot light length to maintain a standing pilot light and the pilot light
30. SSURE REQUIREMENTS DESIRED MINIMUM MAXIMUM MANIFOLD AIR SHUTTER INLET INLET INLET OUTLET POSITION PRESSURE PRESSURE PRESSURE PRESSURE NATURAL GAS 7 0 W C 5 0 W C 11 W C 3 5 W C 1 16 3 16 1 75 kPa 1 12 kPa 2 61 kPa 0 87 kPa OPEN L P GAS 12 0 W C 11 W C 13 0 W C 10 0 W C 1 4 OPEN MIN 3 00 kPa 2 75 kPa 3 24 kPa 2 5 kPa TURN GAS VALVE KNOB TO HIGH POSITION GAS PRESSURES MAY VARY PLUS OR MINUS 5 NOTE For High Altitude Above 5 000 Feet Some Variations In Air Shutter Settings May Be Required Manifold pressure must be taken at the Output Pressure tap and inlet pressure at the Inlet Pressure tap with the burner operating by a qualified installer see Figure 2 Gas Pressure Test Port Figure 2 Gas Pressure Test Ports OUTLET PRESSURE P e uh pa A lw av ar ur T Mw Sad A Ea sles i E DE NK j TAP JE 2 2 icr A de nga 47 gt lt E Da P 2 1 3 Pre fut n c Y f gt CER i p 24 s A LER y a PL n ml 1 D at a Ss LS 1 ws J gt n 1 i 2 H3 CL r NE E i 1 INLET PRESSURE PRESSURE REGULATOR TAP 11 EXTERIOR VENT LOCATIONS AND RESTRICTIONS
31. VENT LEAKS AT CONNECTION NOTE THE HARD PLUMBING FITTING PROVIDED IS TO BE USED WITH INSTALLATIONS REQUIRING HARD PLUMBING IT MAY BE REMOVED IF THE FIREPLACE IS BEING INSTALLED WITH A FLEXIBLE CONNECTOR 10 GAS PRESSURE REQUIREMENTS A MAJOR CAUSE OF OPERATING PROBLEMS WITH GAS APPLIANCES CAN BE IMPROPER GAS PRESSURE Problems such as changes in flame color or flame height 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 pressure at the time of the installation The most important item to check during the installation and the first thing to check when problems occur is gas pressure Gas supplies normally enter a residence at 1 2 PSI 13 15 W C 3 A regulator is then placed inside the residence which drops this pressure to 7 W C 1 8 KPA Nat Gas This inches to inches regulator is of adequate capacity to service the gas appliances such as dryer furnace etc If this regulator s capacity IS not sufficient to add the Gas Fireplace an additional inches to inches regulator must be installed for the Fire place EXCEPTION Some codes allow 2 PSI 1 4KPA supplies to enter the residence in which case pounds to inches regulators are used The following table provides information on correct gas pressure requirements Be sure your gas supplier or plumber carefully follows this table GAS PRE
32. al building codes before beginning the installation 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 WARNING Always maintain required clearances air spaces to combustibles to prevent a fire hazard Do not fill air spaces with in sulation Check installation instructions for minimum clearance requirements between the outer walls of the vent pipe and nearby combustible surfaces Be sure to check the vent termination clearance requirements from decks windows soffits gas regulators air supply inlets and public walkways as specified in these installation instructions and local building codes SAFETY PRECAUTIONS FOR THE INSTALLER 1 Wear gloves and safety glasses for protection 2 Exercise extreme caution when using ladders or on roof tops and 3 Be aware of electrical wiring locations in walls and ceilings The gas appliance and vent system must be vented directly to the outside of the building and never attached to a chim ney serving separate solid fuel or gas burner appliance Each direct vent gas appliance must have its own separate vent system Common vent systems are prohibited To assure proper venting performance of the high performance Mendota Direct Vent Fireplaces and Stoves it is critical that the DuraVent GS vent pipe sections are sealed tightly and leak proof This mea
33. ard and remove Front Burner Loosen Front Burner Air Shutter Screw and rotate air shutter open 7 minimum Secure Air Shutter Screw Set burner aside 4 Pull Rear Burner forward about 1 and lift up and remove from Firebox DXV45 2011 PART IDENTIFICATION DIAGRAM PILOT HOOD REAR ORIFICE LPG 53 FRONT ORIFICE LPG 3 54 41 5 Using a 2 deep well socket wrench remove Front and Rear Orifices HINT PACK SOME SOFT PAPER OR INSWOOL INSIDE DEEP WELL SOCKET TO STOP CAP ORIFICE FROM SLIDING TOO FAR INTO THE SOCKET 6 Thread a new 3 64 drilled orifice to the Front Orifice mounting brass fitting and new 53 drilled orifice to the Rear Ori fice mounting brass fitting Tighten down orifices 7 Locate Pilot Light on left side of firebox While holding the pilot base body with large vice grips tightly loosen Pilot Light s hex shape base using a gt open end wrench Rotate counter clock wise 4 turn to loosen 8 Pilot arrives from the factory set for NG Push NG LP Adjustment Clip inward all the way to set it for LP See detail view below If you see NAT printing on the Adjustment Clip this indicates that the pilot is set to burn NG Push Clip in so that NAT is not visible 9 Tighten down Hex shaped base of pilot using a open end wrench 1 2 OPEN END WRENCH REQ D NG LP ADJUSTMENT Cur HAT PRINTING ATES THAT IT 15 IH NATURAL G45 POSTION 42 Before reinstalling burners
34. ary on LP gas units Also some adjustment to brushed inswool thickness may be necessary if inswool brushed over middle or rear burner are too thick and heavy and impede combustion air flow to burner COMPLETED LOGS AND COAL BED ASSEMBLY EVALUATION see the picture shown above This picture shows the recommended log positions Slight variations in the position of each log is allowed However if any log position is significantly out of position in comparison to the diagram above and if any flames are floating off the burner surface Ghosting after 10 minutes of starting the fireplace turn off the fireplace and contact your installer or fireplace dealer Have the Installer Dealer adjust the log positions of the logs and coals and also conduct a thorough evaluation of the venting configuration to make certain that the venting configuration conforms to Mendota s venting requirements which are listed in this Installation and Operations Manual 31 The following Check Off Lists must be completed prior to final operation of the Fireplace Failure to do so may result in abnormal function or dangerous operation Ignorance of these guidelines can lead to property damage personal injury or death and the manufacturer s warranty and liabilities will be voided Keep a record of these Check OFF guidelines for fu ture reference Mendota may request a certified copy of these Check OFF lists to verify compliance to these printed guidelines INSTALLATION C
35. cal and national building codes and not allow the termination to be easily blocked or obstructed A ceiling fire stop spacer is required at any floor ceiling opening Connect a 90 elbow to the fireplace adapter on top of fireplace vent outlet Always use a Wall Thimble 45 01 00229 when penetrating a combustible wall The horizontal pipe must end flush with the exterior wall of the home Horizontal pipe will require a proper support part 45 01 00234 every 3 ft of vent pipe THERE MUST BE A MINIMUM OF 1 CLEARANCE TO COMBUSTIBLES FROM ALL VENT PIECES 2 above horizontal runs From the exterior of the home slide the horizontal vent cap over the end of the horizontal pipe and tightly secure the vent cap to the wall with screws Seal with high quality caulking NOTE Venting terminal should not be recessed into the wall or siding 18 B 1 VERTICAL THROUGH THE ROOF VENTING FOR NG AND LPG 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 amp 11 WHILE FOLLOWING THESE INSTRUCTIONS Place the fireplace in its desired location Drop a plumb bob from the ceiling to the center position of the fireplace flue exit Mark the location where the vent will penetrate the ceiling Drill a small hole at this point Next drop a plumb bob from the r
36. ces to any combustibles around all pipe sections that are vertical Be sure to maintain 1 air space clearances to any combustibles on the sides and below all horizontal pipe sections and el bows and 2 from the top of all horizontal pipes and fittings IMPORTANT REFER TO DRAWINGS ON PAGE 14 amp 15 WHILE FOLLOWING THESE INSTRUCTIONS Position fireplace in desired location See pg Error Bookmark not defined For guidelines on proper vent cap place ment on exterior of home Check to determine if wall studs are in the way when vent system is attached If this is the case you may need to adjust the fireplace location Locate position where vent pipe will pass through any ceilings and will penetrate the outside wall Since vent pipe sec tions overlap we suggest pre assembling and measuring the total vent pipe run so you can more accurately locate the point where the vent pipe will penetrate the outside wall Be sure all vent components are properly twist locked and leak proof Be sure 1000 silicate sealant Millpak 65 06 00909 is used in the inner joints of all pipe sections Dura Vent only NOTE DO NOT SEPARATE TELESCOPING SECTIONS USE AS COMPLETE ASSEMBLIES Cut and frame a 10 3 4 x 10 3 4 opening in the outside wall and in any ceiling openings The outside wall hole must be positioned so the vent system will have a 1 4 rise per foot of run AND be perpendicular to the wall The height of the opening must be located to meet all lo
37. ch to ON the sparking will start again wait 30 seconds and toggle Main ON OFF Switch to OFF This will reset the system 7 Once the pilot flame is lit and well established close glass door WARNING NEVER IGNITE MAIN BURNERS WITH GLASS DOOR REMOVED OR OPEN Doing so will lead to damage to pilot flame sensor wire and spark electrode wire leads 8 Toggle Main Burners ON OFF Switch to ON All burners should ignite and run at high fire If rear burner does not turn ON toggle Rear Burner ON OFF Switch to ON After 15 seconds Toggle Main Burners ON OFF Switch to OFF Burner Flames will extinguish 9 Perform gas inlet and outlet pressure tests and leak tests on field installed gas fittings and factory installed fittings in the gas valve compartment at this time Note Burners must be ON to check outlet pressures and to leak test gas train fittings upstream of main gas valve Backup Batteries The life soan of the backup batteries depends on the quality of the batteries used and how long the batteries have been installed in the wall receiver These batteries are only utilized during power outages Replace these batteries every heating season even if you have not experienced any power outages Batteries drain slowly even when not in use This is normal characteristic of all batteries To prevent the batteries from bleeding while not in use you may choose to remove the backup batteries and install them only when they are needed OP
38. diately Call service technician NEVER TURN BURNER ON amp OFF QUICKLY ALWAYS WAIT 60 SECONDS BETWEEN ON AND OFF NOTE The maximum length of thermostat wire allowed is 25 feet Use of longer thermostat wires may cause malfunction of the thermostatic function CAUTION NO EXTERNAL POWER SUPPLY CAN OR SHOULD BE USED Use two wire copper lead wire per chart below and install as follows NOTE Thermostat Must Be Millivolt Rated RECOMMENDED MAXIMUM LEAD LENGTH TWO WIRE WHEN USING WALL THERMOSTAT WIRE SIZE MAX LENGTH 16 GA 25 FT 18 GA 25 FT 20 GA 25 FT 22 GA 18 FT Figure 5 Thermostat Wiring NOTE Thermostat must be millivolt rated dry contact type only HOW TO CONNECT A THERMOSTAT OR WALL SWITCH TO THIS FIREPLACE Remove Courtesy Panel and disconnect wires from back of Main Burners ON Off Switch Connect Thermostat Leads to the two wires you removed from the Main Burners ON OFF Switch and run to the thermostat location Connect thermostat to the wire leads Test thermostat in Standing Pilot Mode first PE BURNERS PILOT LIGHT RII y ON OFF ON OFF uc SWITCH SWITCH 20 CONNECT WALL THERMOSTAT TO g THESE TWO CONNECTORS REMOVE MAIN BURNERS ON OFF SWITCH FIRST
39. e rated nameplate specifica tion is as contrary to the manufacturer s instructions and may void this warranty 5 This warranty may not be extended by our representatives or any third party in any manner The company neither as sumes nor authorizes any third party to assume on its behalf any other liabilities with respect to the sale of this Mendo ta product 6 Mendota may at its discretion fully discharge all obligations of this warranty by refunding the wholesale price of the de fective part s 7 Allother warranties expressed or implied with respect to the product its components and accessories or any obliga tion liabilities on the part of the company are hereby expressly excluded Products made by other manufacturers sold with the Fireplace or thereafter are not covered by this limited warranty The use of unauthorized components will make this warranty null and void 4 This warranty shall be effective only if the original purchaser of the Mendota appliance is registered with Mendota Divi sion 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 responsibilities of the manufacturer which are offered to the original purchaser and accepted upon pu
40. e restrictions relating to vent position on exterior of home see pg 10 HEATING PERFORMANCE Mendota Gas Built in Fireplaces are true high efficiency gas heaters With its high heat output the Mendota Fireplace will heat a large area of your home if situated to maximize heat circulation Air movement options for maximizing heat circula tion which can be considered are through the wall grills or floor grills the continuous operation of central heating furnace blowers or ceiling fan The most efficient method for overall heat distribution is a ceiling fan The heat output of the Fireplace can be reduced down to 22 500 BTUH by slowly turning the Hi Lo temperature knob on the gas valve coun ter clockwise from Hi to Lo Further reduction of heat output down to 7 500 BTUH can be achieved by turning off the rear burner using the switch provided behind the lower grill The blower can also be turned down to reduce heat output AESTHETIC CONSIDERATIONS Burning or static fireplaces are a major aesthetic focus in any room Locate your gas fireplace as you would a television set The Mendota Hearth Gas Fireplace will be a continuing source of comfort and fascination Corner installations will afford you the greatest potential for viewing in many rooms 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 installi
41. e the pilot light flames and also to aid in the front ember bed glow effect and realism j Place Log as shown here You will find that it sits down well and self positions on the ember bed You may rotate the position of this log as it suites your taste Exact position is not critical 30 Place small coals between Firebox Front and front Burner Pile the coals higher near the Front burner to build height Any excess coals should be spread on the far left and far right sides of firebox to extend the coal bed effect A couple of coals may be place behind front burner tube on Ember Bed A but sparsely Avoid covering front burner tube s gas ports Hold a clump of Inswool Rockwool in one fist tightly with a small portion protruding out Brush Inswool Rockwool over top of front burner tube over Ember Bed A and over entire log assembly Brushed Inswool deposits should be a thin layer but enough to hide the front burner tube Brush generously over front ember bed and all logs Also brush lightly over center burner tube and rear burner tube Be carefuly when brushing on middle and rear burner tubes Do not deposit large chunks of inswool on middle or rear burners Attempt to break inswool into small fibers as you brush pacem SS eI Pe a Exi E E c pm FINAL LOG SET COALS AND INSWOOL LAYOUT RECOMMENDED PATTERN Note Some minor adjustment to coals locations may me necess
42. ed person should do replacement of glass This appliance must be installed in accordance with local codes if any if none follow the Na tional Fuel Gas Code ANSI Z223 1 or Canadian Installation Codes CAN CGA B149 Gas and Propane Installation Code CSA B149 1 This appliance is only for use with the type s of gas indicated on the rating plate and may be in Stalled in an aftermarket permanently located manufactured home USA only or mobile home where not prohibited by local codes See owner s manual for details Caution Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dangerous operation In the Commonwealth of Massachusetts e Installation must be performed by a licensed plumber or gas fitter A CO detector shall be installed in the room where the appliance is installed CAUTION THESE INSTRUCTIONS ARE TO REMAIN WITH THE HOMEOWNER Attention Ne pas utiliser l appareil si le panneau frontal en verre n est pas enplace est craqu ou bris Confiez leremplacement du panneau untechnicien agr Installer l appareil selon les codes ou r glements locaux ou en l absence d tel s r glements se lon les codes d installation ANSI Z223 1 National Fuel Gas Code ou CAN CGA B149 en vigueur Cet appareil doit tre utilis uniquement avec le type de gaz indiqu sur la plaque signal tique Cet appareil peut tre install dans une maison pr fabriqu e ou mobi
43. edding material carbon build up etc It is imperative that control com partments burners and circulating air passageways of the appliance be kept clean The burner and pilot flames and logs should be visually checked periodically DO NOT use this Fireplace if any part has been under water or exposed to moisture corrosion Immediately call a quali fied service technician to inspect the 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 ap proved service person if there is any delay in burner light off It is Johnson Gas Appliance Company s policy that no responsibility is assumed by the Company or by any of its employ ees or representatives for any damages caused by an inoperable inadequate or unsafe condition which is the result ei ther directly or indirectly of any improper operation installation or servicing procedures Building Permit and Installation Inspection Approval Requirements All installations of Mendota Fireplaces and Inserts must comply with all the requirements stated in this Installation and Operating Instructions Manual The Dealer and or installer must also obtain all required Building Permits and Inspection Approval from the local building inspection department or the local body having jurisdiction In order to validate warranty coverage Mendota may require facsimile copies of
44. er service agency or the gas suppli er AVERTISSEMENT Quiconque ne respecte pas la lettre les instructions dans la pr sente notice risque de d clencher un incendie ou une explosion entrainant des dommages des blessures ou la mort ATTENTION Garder l essence ou autres liquides produi sant des vapeurs inflammables loin del appareil QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ Ne pas tenter d allumer d appareil Ne touchez aucun interrupteur ne pas vous servir des t l phones se trouvant dans le b timent Appelez imm diatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur Si vous ne pouvez rejoindre le fournisseur appelez le service des incendies N utilisez pas cet appareil s il a t plong dans l eau m me partiellement Faites inspecter l appareil par un technicien qualifi et remplacez toute partie du syst me de contr le et toute commande qui ont t plong s dans l eau AVERTISSEMENT Une installation un r glage une modifi cation une r paration ou un entretien mal effectu peut cau ser des dommages mat riels ou des blessures Voir la notice de l utilisateur quiaccompgne l appareil Pour de l aide oueds renseignements suppl mentaires consultez un installateur un technicien agr ou le fournisseur de gaz FOR YOUR SAFETY READ BEFORE LIGHTING WARNING Do not operate this appliance with the glass re moved cracked or broken A licensed or quali fi
45. es NOTE Changes in front burner flame can be made by re arranging the coals See pg 22 CAUTION Any changes in pilot flame must be made by qualified person and checked with voltmeter 37 CUSTOMER INFORMATION AND TROUBLE SHOOTING MAXIMUM ALLOWABLE SURFACE TEMPERATURES Mendota Fireplaces comply with UL Standards for maximum surface temperatures on exposed and embedded combus tible surfaces adjacent to the unit The Maximum allowable surface temperature is 117 F over ambient room tempera ture on exposed surfaces Thus if a room is 70 80 the exposed combustible surfaces immediately surrounding the Fireplace can have a surface temperature as high as 187 F 197 F too hot to touch The continuous blower opera tion automatically keeps temperatures within these safety limits During Power Outages remove upper grills on Millennia Fronts open doors on Andover and Prairie Fronts and remove upper grills remove Victoria and Tuscany Upper Face This will increase convection air flow and prevent overheating OVER FIRING OF BURNER NEVER over fire units by adjusting gas pressure or drilling out the orifice to increase BTUH above nameplate specifica tions Over firing can cause permanent damage to firebox and deterioration of parts and void warranty MAINTAINING CORRECT PILOT FLAME PILOT OUTAGE amp RELIGHTING Never lower reduce pilot flame length less than 1 inch long If pilot goes out be sure and wait a minimum of 5 minute
46. f a pow er outage the Battery Pack power is utilized IGNITION SYSTEM WIRING SCHEMATIC PILOT LIGHT ON OFF SWITCH 21 MAIN BURNERS ed Pd ON OFF SWITCH 4L CONNECT WALL THERMOSTAT TO THESE TWO CONNECTORS REMOVE MAIN BURNERS ON OFF SWITCH FIRST I x aS T a ds n LL Og 2 2 gt P udi e Ss 2 N VALVE COIL 2 NS ORANGE VALVE COIL 1 A lt GROUND BLACK f DC DARK GREEN VEE HEU TRANSFORMER i BATTERY RED PACK IGNITION MODULE BLOWER SYSTEM WIRING SCHEMATIC d 40 FEN JE EB KO g 9 A K WHITE WHITE WHITE BLACH BLACK BLACH Le 4 p gt ke Of JO NK 7 EL NATURAL TO LP GAS CONVERSION INSTRUCTIONS Kit HA 42 00225 Mendota Model DXV45 2011 MANUAL This conversion kit shall be installed by a qualified service agency in LP Pressure accordance with the manufacturer s instructions and all applicable Regulator codes and requirements of the authority having jurisdiction If the
47. f batteries and insert as indicated on the battery compartment covers 4 For the First Time Lighting Remove the Glass Door This is required to purge the gas line of air and to inspect the pilot lighting spark 5 Locate the Standing Pilot ON OFF Switch Toggle Standing Pilot ON OFF Switch to ON You will hear a series of clicks and after a few seconds you will hear sparking at the pilot spark electrode Visually inspect the spark at the pilot hood and verify that the spark jumps from the spark electrode to the pilot hood 6 Allow adequate time for the air in the gas line to purge The control system will stop sparking after 30 seconds if the pilot light does not light After a 30 second delay the control system will start sparking again for 30 seconds more If the pilot light does not light after the third 30 second spark event the system will enter Lock out mode To unlock from Lock out mode toggle Standing Pilot ON OFF Switch to OFF and toggle Main ON OFF Switch to ON wait 30 seconds and toggle Main ON OFF Switch to OFF Toggle Standing Pilot ON OFF Switch to ON Repeat this se quence until the pilot flame lights and the pilot is burning steadily LOCK OUT MODE If the pilot light does not light after the third 30 second spark event the system will enter Lock out mode To unlock from Lock out mode toggle Standing Pilot ON OFF Switch to OFF and toggle Main ON OFF Swit
48. floor and any subsequent floors The open ing should be framed to 12 x 12 inside dimensions as described in step No 5 Any occupied areas above the first floor including closets and storage spaces which the vertical vent passes through must be enclosed The enclosure may be framed and sheet rocked with standard construction materials however be sure to maintain minimum allowable clearances between the outside of the vent pipe and the combustible surfaces of the enclosure 19 Height H of top of vent cap can be determined as follows pH DIMENSION 2 J6 AE EN 131201812 6 118 171202122 8 24 Complete installation with storm collar and vent 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 ROOF TERMINATION ASSEMBLY 2 P LE Ax E JSK e ie EP 2c BAND p x EE 20 MENDOTA DESIGNER FRONTS INSTALLATION INFORMATION The following Designer Fronts are available for the DXV 45 Fireplace 1 Andover Arched Door Kit with Firescreen with o
49. horizontal piece must be flush with the exterior wall of the home There MUST be a minimum of 1 air space clearance to combustibles from all vent pieces 2 above horizontal runs From the exterior of the home slide the horizontal vent cap over the end of the horizontal pipe and tightly secure the cap to the wall with screws Seal with a high quality caulking NOTE The Horizontal Vent Cap should not be recessed into the wall or siding 17 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 14 NOTE All horizontal runs of vent pipes must have a 1 4 rise for every 1 of run toward the termination Never allow the vent to run downward This will cause high temperatures and the possibility of a fire USING OFFSETS AND RETURNS A single 90 vertical to horizontal elbow is already calculated into the allowable maximum 16 horizontal run Each additional 90 elbow reduces the maximum horizontal distance by 3 A maximum of two 90 or four 45 elbows in addition to the first 90 elbow can be used total equivalent of three 3 90 elbows in entire vent system 45 elbows reduce the maximum horizontal distance by 112 SUPPORT Horizontal runs of pipe will require one vent support for every 3 ft of pipe CAUTION Be sure to maintain 1 air space clearan
50. ight can be turned on or off or dimmed using dimmer mounted behind lower grill BURNER SYSTEM Dual 304 Stainless Steel Tubular burners BURNER AIR SHUTTER SYSTEMS Externally controllable Rear Burner air shutter and Internal rotary Front Burner air shutter LOG SET 10 piece Premium Fiber Log Set with Real Glow effects and Real ember bed REFRACTORY PANELS High Detail Red Clinker Soldier Course Fiber Brick Panels included Brick Panels required for operation NATURAL GAS INFORMATION Factory equipped for Natural Gas 4 5 WC Minimum inlet pressure required For NG applications Front Burner Orifice Size is 44 and the Rear Burner Orifice Size is 438 LPG INFORMATION An LP conversion kit is required to burn LPG in this appliance Use either kit AA 11 01257 or kit HA 42 00225 to convert this appliance to burn LPG 12 WC Minimum inlet pressure required For the DXV45 DT3 LPG application Front and Rear orifices are to be 53 Rear and 3 64 Front For higher altitude adjustment to orifice size may be necessary INITIAL STARTUP ADVICE PAINT CURING CYCLE RECOMMENDATION It is recommended that you run this Fireplace on maximum flame height for 3 cycles of 2 hours ON and 2 hours OFF initially to cure the paint Some non toxic smoking will be visible during the cure cycles It is recommended that all windows be opened during the first 2 hour burn cycle to expel the visible smoke BLOWER BREAK IN PERIOD The integrated blowers in this I
51. ing items are present in the package e Pressure regulator assembly E e Two 2 screws F e identification label e installation instructions this document j 1 Shut off the gas supply to the valve and shut down the electric supply 2 See Fig 1 Using a Torx T20 or slotted screwdriver remove and discard the two 2 pressure regulator mounting screws A pressure regulator tower B and the spring and diaphragm assembly C 3 Ensure the rubber gasket D which is prefitted as part of assembly E is properly positioned see Fig 2 otherwise fit the gasket as shown Fig 2 4 Install the new HI LO pressure regulator assembly as shown in Fig 3 and Fig 4 Use the supplied screws F M4 x 0 7 threaded length of thread L 16 mm 0 0 5 mm steel material resistance class 8 8 see Fig 5 le Y Em 5 Manually thread the two conversion kit mounting screws into the valve body Use a standard screwdriver or T20 Torx bit and tighten to the screws with a fixing torque of 25lb in 5 IN THE EVENT THAT THE THREADS OF THE VALVE AHE STRIPPED OH DAMAGED REPLACE HE VALVE 6 Install the enclosed identification label G to the valve body where it can be easily seen 7 Apply gas to system and re light appliance according to manufacturers instructions 8 With the main burner ON test the new pressure regulator assembly for leaks using a soap solution 9 Relight the main burne
52. ion the burner should be removed and veri m fied that the air shutter opening is set correctly at 1 8 to 1 4 A open for Natural gas and 1 4 1 2 minimum open for L P 1 gas NOTE For altitudes above 5 000 ft some variations may be required REAR BURNER SHUTTER KNOB Be sure burner and logs are properly installed After burner has been properly installed and operated for two to three hours small additional adjustments to the air shutter may be necessary for final flame appearance These small shutter adjustments can 1 be made by the following procedure NOTE Very small changes in shutter settings make major changes in flame appearance Air shutter knob is located behind the lower grill If flame is too blue slowly push air shutter control Knob in small 1 16 increments until flame turns desired realistic orange p If flame is too orange or Is causing sooting on viewing glass or lon cai on logs pull air shutter control Knob outward in 1 16 increments until sooting stops IF SOOTING DOES NOT STOP TURN OFF UNIT AND CALL YOUR MENDOTA SERVICE PERSON The front coal bed burner is pre set at 1 8 open Normally no adjustment is required For LPG applications a slightly larger greater than 1 8 opening in the front burner air shutter may be required if soot deposits on front logs or on coal chunks IMPORTANT Try each new shutter setting approx 12 hour before making additional chang
53. le E U seulement instal l e demeure si les r glements locaux le per mettent Voir la notice de l utilisateur pour plus de renseignements Attention Au moment de l entretiennes com mandes tiquetez tous les fil savant de les d brancher Des erreurs dec blage peuvent entrainer unfonctionnement inad quat etdangereux DXV45 DT3 FEATURES QUICK REFERENCE INFORMATION EXTERNAL DIMENSIONS 40 3 8 Wide X 39 High X 19 1 8 Deep MINIMUM FRAMING DIMENSIONS 41 WIDE x 38 1 8 HIGH X 20 DEEP GLASS SIZE NeoCeram Glass with non reflective coating Visible Glass measures 707 5 Actual Glass size is 840 Inf MANTEL ALLOWANCE 8 Deep Mantel at 14 Above Top Convection Opening VENT SYSTEM ALLOWANCE Top Vent Only 0 Vertical 24 max horizontal 55 feet Vertical Maximum 5 exhaust and 8 combustion air intake coaxial vent pipe required 12 maximum horizontal run allowed with 4 minimum vertical starter section VENT DAMPER ADJUSTMENT AVAILABLE There is one exhaust vent damper included in this unit and located in the top convection chamber at the center CONTROLS IPI Electronic Ignition System with AC Primary Power and DC Backup Power Accent light and Blowers op erate on AC Power only BLOWER SYSTEM 210 CFM Dual Blower System 120VAC 2Amps Dedicated Hot Power only No switches Fan Speed Controls or Light Dimmers are allowed in same circuit Accent Light System Accent Light System Included L
54. ll connections and supply lines are leak proof WARNING Do not operate appliances with glass front removed cracked or broken Replacement of glass should be done a licensed or qualified service person 45 REPLACEMENT PARTS MENDOTA DXV 45 DT3 FIREPLACE PILOT ASS Y NAT NENNEN FE LP PILOT ORIFICE bh LP KIT 22 01 REAR ORIFICE Nat Gas 38 FRONT ORIFICE NAT Gas 44 REAR ORIFICE LP Gas 53 FRONT ORIFICE LP Gas 3 64 p LL Lo SNAP DISC FAN TEMP SENSOR 2 2222 RHEOSTAT VALVE ASSEMBLY WITH LP 2 RIGHT HAND BLOWER ONLY LEFT HAND BLOWER ONLY 4 21 WARNING Use only authorized parts and materials obtained from Johnson Gas Appliance when replacing any defective or damaged parts DO NOT substitute other manufacturer s materials or components DO NOT operate unit with cracked broken or missing glass 46 LISTING LABEL RATING PLATE REPSENTATION With ANSI National LISTED DIRECT VENT GAS FIREPLACE HEATER POELE AU GAZ HOMOLOGUE A AERATION DIRECTE NOT FOR USE WITH SOLID FUEL NE DOIT PASE UTILISE AVEC UN COMBUSIBLE SOLIDE Warnock Hersey l z m Certified spiepue s Ajajes o O c a Manufactured by Fabriqu par JOHNSON GAS APPLIANCE CO CEDAR RAPIDS IOWA CERTIFIED FOR CANADA HOMOLOGUE POUR LE CANADA Gas Appliance Tested to Test aux normes ANSI Z21 88 2005 e CSA 2 33 2005 e CAN CGA 2 17 M91 and ANSI Z21 50 1996 WARNING
55. loosen the screw that secures the rotary air shutter on the Front Burner Rotate the air shutter open to 1 minimum 10 Install both rear and front burners in their original locations and positions and secure down using screws you removed earlier 1 4 MINIMUM OPENING 11 Make certain front and rear burners are running parallel to front face of unit and positioned properly so that the pilot light flames are pointed properly towards the burner s flame propagation ports BURNER MOUNTING SCREWS 43 INSTALLING THE LP PRESSURE REGULATOR WARNING READ AND UNDERSTAND ALL INSTRUCTIONS PACKAGED WITH LP PRESSURE REGULATOR BODY BEFORE YOU ATTEMPT THE CONVERSION FAILURE TO FOLLOW ALL INSTRUCTIONS WILL RESULT IN A LEAK OR OVERFIRING OF THE APPLIANCE AND CAN LEAD TO AN EXPLOSION OR A FIRE HAZARD 1 Remove the Courtesy Access Panel mounted behind the lower grill and lay down gently without disconnecting any wires of internal components WARNING DO NOT FORCE EXCESSIVE FORCE MAY DAMAGE INTERNAL WIRING COMPONENTS 2 Pull out and remove Extension Knob on NG Pressure Regulator and set aside 3 Follow Instructions given below directly from SIT Controls Replace Extension Knob as the final step WARNING The installation of this conversion kit must only be undertaken by a qualified and certified gas appliance installer HI LO PRESSURE REGULATOR CONVERSION KIT INSTALLATION OR REPLACEMENT INSTRUCTIONS Verify that the follow
56. ltitudes higher than 7500 please con tact the Mendota technical service department for specific venting requirements and venting restrictions 14 5 8 FLUE VENTING COMPONENTS FOR NG AND LPG ITEM PART DESCRIPTION 12 VENT STACK 5 8 24 VENT STACK 5 8 36 VENT STACK 5 8 48 VENT STACK 5 8 90 GALVANIZED ELBOW 5 8 ADJUST WALL THIMBLE 5 8 11 14 ADJUSTABLE PIPE 5 8 9 45 01 00239 ATTIC INSULATION SHIELD 12 5 8 ROOF FLASHING 0 12 TO 6 12 5 8 ROOF FLASHING 7 12 TO 12 12 5 8 STORM COLLAR 5 8 VERTICAL VENT CAP 5 8 HORIZONTAL VENT CAP 5 8 FIRESTOP SPACER 5 8 6 VENT STACK GALV 5 8 AA 11 00458 HEAT SHIELD FOR VINYL WOOD amp COMBUSTIBLE SIDING 15 ALWAYS USE HEAT SHIELD WHEN WALL COVERING IS MADE OF VINYL f 9 WOOD OR COMBUSTIBLE MATERIALS N gi Adjustable telescoping pipe sections i AM y 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 16 A 1 MINIMUM RISE THROUGH THE WALL VENTING FOR NG AND LPG
57. mages as the result of any defects in this product which have been warranted herein is limited to replacement parts and does not include any incidental indirect or consequential damages or expenses sustained in connection with the product including damages to property except as provided by law 3 This warranty is non transferable and is made to the original retail purchaser provided the purchase was made through an Authorized Mendota Dealer 4 Mendota is not responsible for any damage to or malfunction of the Fireplace unless caused by a defect in material or workmanship from normal home use Damage caused by abuse improper installation improper servicing and installa tion by unqualified personnel or breech of conditions of this limited warranty will excuse Mendota from performance of any part of this limited warranty Mendota has the right to investigate and inspect the exact original Fireplace and entire installation without any alterations or tampering in the event a claim is made to determine whether the claimed damage or malfunction was caused by abuse improper installation or other cause outside this warranty Mendota is not respon sible for any repairs or material purchases that have not received prior written approval from Mendota NOTE Minor warping of certain parts or discoloration is normal and is not a defect covered by this warranty Major warping of parts can be caused by over firing of your Mendota Fireplace Over firing abov
58. nal temperatures fall below 50 F This will keep the fireplace chimney heated for proper updraft during burner igni tion and it will also eliminate excessive condensation of exhaust vapors on the door glass Further leaving the fireplace in the Standing Pilot Mode will keep the fireplace body warm and eliminate cold drafts and heat loss to the cold air that is trapped inside the firebox CONTROL PANEL FUNCTIONS IDENTIFICATION gt e EC 7 E Tu S PILOT LIGHT 7 Wi SWITCH Sy 25 n w MAIN ON OFF ME CS SWITCH fs REAR BURNER ON OFF BN FLAME HEIGHT SN Am HI LO KNOB kn ae 3 me PILOT LIGHT EET LOG a SWITCH ACCENT LIGHT Fy NR p CONTROL KNOB N FAN SPEED SN KNOB BATTERY PACK N MAIN ON OFF REAR SWITCH BURNER SWITCH FLAME HEIGHT KNOB 33 FIRST TIME LIGHTING INSTRUCTIONS IMPORTANT Be sure all items on INSTALLATION CHECK OFF LIST in the Installation Manual have been completed CAUTION If the pilot goes out be sure to wait a minimum of five minutes before attempting to relight the pilot 1 Make certain that any manual gas supply shut off valves located upstream of fireplace are open 2 Make certain that 120VAC power is connected and ON to the electrical junction box on the left side of unit 3 Insert Batteries in the Battery Holder if not already installed at the factory Note the polarity o
59. nd secure into opening by nailing through the nailing flanges on cabinet side panels Holes are provided in fireplace floor behind grill to lag screw fireplace to floor if required NOTE A removable panel in the enclosure for future visual inspection of the flue connection is recommended 7 Have electrician install 120 Volt supply to the junction box on lower left side of the fireplace cabinet Con nect wires to the duplex outlet This duplex outlet is removable from outside of cabinet for easy wiring Make sure the outlet is properly grounded and that the installation conforms to all local and national wiring codes See Blower Operation below Blower Wiring Diagram and Electrical Requirements 8 Have gas supplier or qualified plumber install gas supply line to fireplace and connect to gas nipple Be sure gas and plumbing instructions and all local and national codes are carefully followed Care fully check for gas leaks and for proper gas pressure IMPORTANT Any safety screen guard glass grill pressure relief cap etc removed for servicing a fireplace room heater must be replaced prior to operating the fireplace room heater BLOWER OPERATION The Mendota DXV Fireplace is designed so the blower operates continually when main burner is on The blower output can be regulated with the rheostat included NOTE There will be a time delay in blower operation during heat up approx 1 2 hour and extended blower operation during co
60. ng the Mendota Fireplace 6 to 12 inches above the floor by utilizing an elevated hearth CAUTION If you intend to install either the Andover Door Front or the Prairie Door Front on this fireplace make certain that the top surface of the hearth protector is flush with the bottom surface of the fireplace no higher Failure to follow this guideline will prevent proper mounting and function of these two Fronts See Page 16 for specific details ELECTRICAL REQUIREMENTS A blower is standard on your Mendota Direct Vent Fireplace A 120 volt electrical service must be supplied at the fireplace location at the time of installation It must be electrically grounded in accordance with local codes or in their absence with current edition of the National Electric Code ANSI NFPA 70 Power supply to blower must be continuous DO NOT use switch or variable control in power supplied to fireplace Connect this 120 VAC supply line to either the left side or right side WARNING CONNECT 120 VAC TO ONLY ONE OF THE TWO OUTLETS INSTALLED IN THIS APPLIANCE THE TWO OUTLETS ARE CONNECTED INTERNALLY A THE FACTORY The blower on this appliance is equipped with a three prong plug for protection against shock hazard and should be plugged directly into the grounded three prong receptacle provided with the fireplace Do not cut or remove the grounding prong from the plug NOTE The blower output can be adjusted with the rheostat There will be delays in blower operation during
61. ns that all pipe sections must be carefully rotated into the fully twist locked position Dura Vent only WE STRONGLY RECOMMEND THAT FIXED LENGTH PIPE SECTIONS BE USED IN PLACE OF TELESCOPING SECTIONS WHENEVER POSSIBLE Note When using Dura vent DV pipe you must use a silicate stove masonry sealant Millpak Sealant 65 06 00909 on all inner pipe joints On the exterior air intake pipe joints high temperature foil tape may be used instead of the masonry sealant Contact your dealer to obtain this sealant material DO NOT SEPARATE TELESCOPING SECTIONS THEY MUST BE USED AS COMPLETE ASSEMBLIES COMPONENT TWIST LOCK CONNECTION PROCEDURE POM FEMALE DuraVent Amerivent and Security brand pipe and fittings are designed with special Gus eg DE twist lock connections Twist lock procedure is as follows four 4 indentations lo o Te cated on the female ends of pipes and fittings are designed to slide straight to the male ends of the adjacent pipes and fittings by orienting the four pipe identifications so that they match and slide into the four entry slots on the male ends FIGURE 4 FIGURE 4 Twist Lock Piping Push the pipe sections completely together then twist lock one section clockwise approximately 1 4 turn until the two sections are fully locked The female locking m lugs will not be visible from the outside on the black
62. nsert may exhibit some bearing noise and electrical static noise during the first few days of operation This is normal during the break in period It is recommended that following the Paint Curing Cycle the blowers be run at their maximum speed for two 3 hour periods The burner flames must be on during these cycles The blowers in a few fireplaces may take longer to break in and may require additional operation time before all extraneous noise is eliminated Please allow adequate operational time for the blowers to break in before you contact your dealer for service Contents FOR YOUR SAFETY READ BEFORE LIGHTING DXV45 DT3 FEATURES QUICK REFERENCE INFORMATION CONTENTS SPECIFICATIONS CONGRATULATIONS LOCATING THE FIREPLACE AND GENERAL INFORMATION HEATING PERFORMANCE DXV 45 GAS DIRECT VENT FIREPLACE INSTALLATION INSTRUCTIONS GAS SUPPLY REQUIREMENTS GAS PRESSURE REQUIREMENTS EXTERIOR VENT LOCATIONS AND RESTRICTIONS FLUE VENTING INSTRUCTIONS 5 FLUE VENTING COMPONENTS FOR NG AND LPG A 1 MINIMUM RISE THROUGH THE WALL VENTING FOR NG AND LPG A 2 ELEVATED RISE THROUGH THE WALL VENTING FOR NG AND LPG B 1 VERTICAL THROUGH THE ROOF VENTING FOR NG AND LPG MENDOTA DESIGNER FRONTS INSTALLATION INFORMATION GLASS FRAME ASSEMBLY REPAIR AND REPLACEMENT COMPLETED LOGS AND COAL BED ASSEMBLY EVALUATION INSTALLATION CHECK OFF LIST LIGHTING CHECK OFF LIST BEFORE YOU BEGIN FIRST TIME LIGHTING INSTRUCTIONS THERMOSTAT OR REMOTE CONTROL
63. nt surface of the Fireplace Faceplate s front surface AJ The Andover and Prairie Doors Mount ing Faceplate required for installation of the Andover and prairie Doors be gt covered over with noncombustible facing materials To install Tile Marble Slate Stone LIT Rocks other noncombustible to en 35 hance the arch shape of the Andover GA TE Doors or the Rectangular shape of the Prairie Doors do so only after the Ando ver or Prairie Door Kits have been in REN stalled on the DXV 45 Fireplace 2 Pr amm mA EE 2
64. nts and venting restrictions 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 absence of local codes the installation must conform to the most current edition of the National Fuel Gas Code ANSI 2223 1 also known as NFPA 54 NOTE The Mendota DXV Fireplace is approved for mobile home and bedroom installations CAUTION The Mendota DXV Fireplace may be installed in a manufactured mobile homes after the first sale of the home Manufactured home mobile home installation must conform with the Manufactured Home Construction and Safe ty Standard Title 24 CFR Part 3280 or when such a standard is not applicable the Standard for Manufactured Home Installations ANSI A225 1 NFPA 501A or CSA Z240 4 Gas Equipped Mobile Housing Consult your local building offi cial Note For mobile home installations unit must be bolted to the floor and properly grounded 1 After selection of the desired fireplace location prepare the rough opening using framing dimensions on page 4 Prepare opening to allow for co axial vent see Flue Venting Instructions on pgs 13 21 Check to make certain all venting requirements and locations are being followed See pg 13
65. oal Bed shall touch propagation leg of front burner tube Front Edge of Coal Bed A shall touch back edge of Front Burner Left Edge of Coal Bed A shall touch right edge of T Propagation tube 4 Locate Log B Back right log 5 Locate holes on bottom of log 6 Place log B onto the 2 pins on right side behind the rear burner P Holes in as shown ve bottom of Log 7 MAKE SURE THERE IS NO AIR SPACE DIRECTLY UNDER THIS LOG 8 While pushing log B down put your fingers behind the top of log B to get a slight angle forward of about 10 degrees Log installed correctly 26 Holes in bottom of Log C 9 Identify Log C Back left log 10 Locate holes on bottom of log 11 Place log C onto the 2 pins on left side behind the rear burner as shown 12 13 14 The curvature on the bottom left side sits on top of the rear burner s inlet tube 15 Log D will be tipped slightly forward to a maximum of a 10 degree angle once logs G amp H are installed Identify Log D This log will be installed between the front and back of the rear burner tube as shown below Note that on the left end of log D is a curvature along the bottom edge uu x 1 a Push log D up against inside curve of burner 27 16 17 18 Identify Log G and locate the hole at it
66. ol down of unit Approx 1 2 hour OPERATION DURING POWER OUTAGES This fireplace is designed to operate for a maximum 1 1 2 continuous hours during power outages The blower will not operate but natural convection can be improved by removing the up per Millennia grills opening the Andover and Prairie Doors and opening the Wellington Screens 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 in Stalling the fireplace It is critical to carefully check for gas leaks when hooking up the fireplace check with soap amp water solution Be sure to install approved flex gas line with brass to brass fittings to prevent gas leaks at connections Gas supply piping must include a drip leg to eliminate the possibility of contaminants entering the gas train Adhere strictly to local and national codes for entire installation GAS SUPPLY LINE SIZING The Mendota Gas Fireplace comes equipped with a 12 flexible connector kit including a manual shutoff ball valve Gas supply piping must enter the Fireplace cabinet from the right side The included manual shut off valve meets Federal Codes required by local codes install an additional manual shutoff valve upstream of the fireplace s manual shutoff valve The appliance and its individual shut
67. oof to the hole previously drilled in the ceiling Mark and drill the spot where the vent will penetrate the roof Determine if ceiling joists roof rafters or other framing will obstruct the venting system You may need to relocate the fireplace or need to offset to avoid cutting load bearing members Cut and frame a 10 3 4 x 10 3 4 opening in the ceiling centered on the hole drilled in No 1 To determine the length of the vent pipe required measure the distance from the fireplace flue outlet to the ceiling the ceiling thickness and the vertical rise in the attic or second story and allow sufficient vent height above roofline For two story installations fire stops are required at each floor level If an offset is needed in the attic additional pipe and elbows will be required Assemble the desired lengths of vent pipe and elbows to reach from the fireplace flue outlet Ensure that all pipe and el bow connections are in there fully twist lock position and are leak proof Maintain 1 airspace clearances to combustibles 2 above horizontal runs Be sure 1000 silicate sealant Millpak 65 06 00909 is used on the inner pipe joints of all pipe sections DuraVent Only If an offset is necessary it is important to support the vent pipe every 3 ft to avoid excessive stress on the elbows and possible separation Wall straps 45 01 00231 are available for this purpose Whenever possible use 45 elbows instead of 90 elbows The 45 elbow
68. pipe or fittings Gy P LOCKIN LUG 13 FLUE VENTING REQUIREMENTS FOR NG AND LPG 0 5 10 15 22 YY 4 MIMO NO ENCE EEK 2 2 Z 2 7 Z 2 7 30 MMMM CZ 30 YY Y 2 2 2 7 2 5 amp 2 YY J5 VAD Z V7 a VENTING PIPE 2 MUST TERMINATE 7 WITHIN SHADED AREA 22 G 77 20 17 Cy 2 2 VERTICAL 2 G 22 FROM TOP gt 2 OF FIREPLACE G 2 15 Li ES 4 10 2 2 7 up ON EC A A Z OK LA 7 33 Ze 2 Wan T Bv m 5 gel sa 16 HORIZONTAL NOTE IF A 90 ELBOW IS CONNECTED DIRECTLY TO THE FLUE OULET THE MAXIMUM HORIZONTAL DISTANCE FROM THE FLUE OUTLET CENTERLINE TO THE OUTSIDE WALL IS 24 A maximum of three 3 90 elbows are allowed per installation Each 90 elbow USED after the first 90 elbow reduces the maximum horizontal distance by 3 Each 45 elbow USED after the first 90 elbow reduces the maximum horizontal distance by 1 1 2 HIGH ALTITUDE INSTALLATION INFORMATION Prior to installing at a
69. ptional Overlays as listed below 2 Black Andover Overlay 3 Pewter Andover Overlay 4 Antique Copper Andover Overlay 5 Gold Andover Overlay 6 Prairie Rectangular Door Kit with Firescreen with optional Overlays as listed below 7 Black Prairie Overlay 8 Pewter Prairie Overlay 9 Antique Copper Prairie Overlay 10 Gold Prairie Overlay 11 Black or Gold Victoria Filigree 12 Black or Gold Tuscany Filigree 13 Millennia Flat Grills in four optional color schemes as listed below 14 Black Millennia Flat Grills 15 Full Brass Millennia Flat Grills 16 Classic Black and Brass Millennia Flat Grills 17 Classic Black and Bright Silver Millennia Flat Grills Information specific to the installation of the Andover and Prairie Fronts The Andover Door and Prairie Door Fronts are designed to be Full Face trim kits These two Fronts cover an area equivalent to that shown in the diagram below Any material that protrudes into this area on the sides top or bottom edg es can only be flush with the front sur face of the fireplace faceplate ANDOVER PRAIRIE If planning to install either the Andover 7 3 M NT ING Door or the Prairie Door Front DO NOT e m COVER THE FACEPLATE OF THE FACEPLATE FIREPLACE WITH ANY MATERIALS pe Furthermore any drywall or wall cover ing material that is adjacent to the sides top or bottom of the Fireplace s face plate may not protrude out past the fro
70. r in both the HI and LO positions and verify proper burner ignition and operation WARNING Installation should be carried out in a clean environment WARNING This HI LO conversion kit must ONLY be applied as part of a conversion kit sup plied by the APPLIANCE MANUFACTURER for the specific appliance and type of gas being converted WARNING _ Correct operation of the system cannot be guaranteed if the conversion kit or valve has been dropped or has sustained a strong impact INSTALLER NOTICE These instructions must be left with appliance 44 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 fascia materials are installed over the front of this fireplace Mani fold pressure must be taken at the MANIFOLD PRESSURE tap and inlet pressure at the INLET PRESSURE tap with the burner operating by a qualified installer DESIRED MINIMUM MAXIMUM MANIFOLD AIR SHUTTER INLET INLET INLET OUTLET POSITION PRESSURE PRESSURE PRESSURE PRESSURE L P GAS 11 0 W C 11 W C 13 0 W C 10 0 W C 1 4 OPEN MIN 2 75 kPa 2 75 kPa 3 24 kPa 2 5 kPa 5 mm REGULATE THE FLAME HEIGHT TO HIGH POSITION OUTLET GAS PRESSURES MAY VARY PLUS OR MINUS 5 LPG
71. rchase of the appliance 5 Mendota Division reserves the right to make changes at any time without notice in design material specifications prices and the right to discontinue styles and products 6 Some states do not allow the exclusion of limitation of incidental or consequential damages or limitations on how long an implied warranty lasts so the above limitation or exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state F N AT NGS 7m CN 4 4 par SST TI g N 222 VA 2 S JR NON US EE ie NN NNN SE ow us munn at MAN Ullmann Johnson Gas Appliance Company 520 E Avenue N W Cedar Rapids IA 52405 Mendota Hearth Division www johnsongas com or www mendotahearth com 91
72. right side up DO NOT proceed with operation if flame is lifting off burner Note do not separate telescoping sections They must be used as complete assemblies Make certain glass door is in properly closed and centered in firebox opening 32 BEFORE YOU BEGIN Read this entire manual before you use your new fireplace Failure to follow the instructions may result in property dam age bodily injury or even death Intermittent Pilot Light and Standing Pilot Light Features This gas fireplace is equipped with an electronic ignition System that first lights a pilot light then uses the pilot light to ig nite the main burners The pilot light can be set in the Standing Pilot mode to allow the pilot light to remain on indefinite ly by toggling the Standing Pilot Switch to the ON position If the Standing Pilot Switch is toggled to the OFF position the pilot light will only light and remain ON while the main fireplace burners are operating IPI Mode This mode turns the pilot light OFF when the fireplace is not functioning and only lights the pilot light automatically when a Call for heat is made by the remote control Standing Pilot Mode If the Standing Pilot Switch is toggled to ON the pilot light will ignite and remain ON as long as the Standing Pilot Light Switch is in the ON position NOTE Mendota Fireplaces recommends that the Standing Pilot Mode be used during the winter months when exter
73. rve and light entire burner The flame must not lift off burner All vent pipe sections must be twist locked and leak proof The Mendota Direct Vent Fireplace may be placed within inches of adjacent sidewalls See FIGURE 1 on pg 8 The fireplace may be placed directly on concrete or wood flooring If the appliance is to be installed on carpeting vinyl or oth er combustible material other than wood flooring the appliance shall be installed on a metal or wood panel extending the full width and depth of the appliance Combustible mantels must be installed as per FIGURE 1 on pg 4 Non combustible marble brick stone etc mantels or mantels with steel protector plate on underside maybe installed at any desired height above upper grill NEVER BLOCK OFF UPPER OR LOWER GRILLS ALWAYS USE MENDOTA GRILLS MENDOTA APPROVED VENT SYSTEMS AND MENDOTA APPROVED VENT CAPS SEE PAGEA 8 15 FOR SPECIFIC VENTING INFORMATION KEEP ELECTRONIC APPLIANCES AWAY DUE TO THE HIGH TEMPERATURES IN THE VICINITY OF THIS FIREPLACE MENDOTA RECOMMENDS THAT ALL ELECTRONIC APPLIANCES INCLUDING AUDIO VIDEO APPLIANCES AND THEIR RECORDING MEDIA ie TV VCR DVD PLAYER CD PLAYER TUNERS TELEPHONES CASSETTE TAPES VIDEO TAPES CDs DVD CDs BE KEPT WELL AWAY FROM THIS FIREPLACE VENTING REQUIREMENTS Use only Mendota specified vents and vent caps when installing your fireplace Closely follow venting locations direc tions and requirements see pages 10 17 Observe th
74. s before attempting to e light the pilot flame CLEANING VIEWING GLASS CAUTION Do Not use oven cleaner to clean glass The viewing glass should be cleaned periodically Exterior glass may be cleaned with cleaner as desired Interior glass use soap and water Kel Kem Glass Cleaner or equivalent NOTE Additives that are put in gas both natural and propane to make it smell can be harmful to glass and can leave a white film deposit on the glass This deposit can be removed with cleaners such as KEL KEM Polish Plus or compara ble product See your dealer In some cases especially propane additives can cause crazing or etching on the glass Although this is not normal it is not covered under the warranty The solution may be to change propane suppliers SOOTING Sooting is caused by improper installation or improper burner air shutter operations However some small areas of soot deposits on log surfaces are deemed acceptable Open the burner air shutters if you observe sooting If you observe large soot areas larger than 1 x2 on log surfaces or signs of sooting on the door glass usually a thin black film on the Fireplace viewing glass or on the outside of the home around the vent cap open both burner air shutters fully If sooting continues the unit must be immediately turned off and the local Mendota dealer promptly informed Mendota dealers will correct sooting problems but Mendota and their dealers are not responsible
75. s bottom surface Log G will be installed on the left side of the fireplace with the hole on the bottom of the log setting on the left pin in log D HOLE IN LOG 16 LOCATED UNDER HERE Log H front tip sits on flat crimp of front burner The front end of log is notched The notch will rest on the left most grate bar Identify Log E and Log F Log E rests on left side of the T propagation tube Log E s left edge rests against the front burner inlet tube at floor level Log F sits on the firebox floor and against the left side of the inlet tube on the front burner Push this log back as far as possible amr ue e Log G position on front grate Identify Log H Log H will be installed on the right side of the fireplace with the hole on the bottom of the log setting on the right pin in log D The front end of log H will be resting to the right end of the front burner tube as shown 29 23 25 22 Identify Log I Log I will be installed in the middle of the 2 fireplace with the hole the bottom of the log setting on the middle pin in log D j Once Log is pinned to the middle pin in Log D rotate FRONT MOST TIP of Log I so that it is 2 inches to the left of the Right Most Grate Bar Identify Log J This log is designed to hid
76. stallation Proper Mendota Gas Fireplace installation and opera tion will give you years of safe trouble free comfort and enjoyment If you have any questions regarding installation or operation of your Mendota Fireplace please contact your local dealer FOR YOUR SAFETY do not install or operate your Mendota Gas Fireplace without first reading and understanding this manual Any installation or operational deviation from this manual voids the Mendota Gas Fireplace Warranty and may prove hazardous Due to high temperatures the Fireplace should be located out of traffic and away from furniture and draperies Children and adults should be alerted to the hazards of high surface temperature and should stay away to avoid burns or clothing ignition Young children should be carefully supervised when they are in the same room as the Mendota Gas Fireplace Clothing or other flammable material should not be placed on or near the Fireplace The Mendota Gas Fireplace is a powerful efficient heating unit It has been designed as a major source of supplemental heat As with any mechanical appliance there can be component shut downs It is advisable to have an alternate heat supply Installation repair and any adjustments to logs or burner must be done by a qualified service person The Fireplace should be inspected before use and at least annually by a professional service person More frequent cleaning may be required due to excessive lint from carpeting b
77. the Building Permit and Inspection Approval forms Failure to provide adequate proof that the installation conforms to all local requirements and the requirements stated in the Installation and Operating Instructions Manual will void all applicable warranty NATIONAL We recommend that our gas FIREPLACE INSTITUTE hearth products be installed NFI and serviced by profes sionals who are certified in the U S by the National Fireplace Institute NFI as CERTIFIED NFI Gas Specialists www nficertified org LOCATING THE FIREPLACE AND GENERAL INFORMATION Your Mendota Gas Fireplace has a state of the art co axial direct vent sealed combustion system This advanced highly efficient system brings in outside air for combustion has a separate exhaust vent and efficiently heats and re circulates room air The Mendota system maintains high air quality maximizes efficiency and assures proper operation SAFETY AND STRUCTURAL CONCERNS The DXV Fireplace must be installed and serviced by a Mendota approved service person Any adjustments to burner pilot logs or coal bed must be made by a Mendota approved service person Pilot flame must be checked with voltmeter Pilot flame must register a minimum of 250 on mill volt meter If pilot goes out always wait five 5 minutes before relight ing pilot Always remove the glass door when lighting the pilot The burner must light immediately amp the flame must travel promptly and smoothly around cu
78. ting Courant nominal 120 volts 60 hertz 1 5 amperes NOT REMOVE OR COVER THIS LABEL VEILLEZ NE JAMAIS ENLEVER NI DISSIMULER CETTE ETIQUETTE MODEL DXV 45 WH 47 MENDOTA WARRANTY QUALIFICATION amp SERVICE REFERENCE FORM 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 amp stoves and qualifies the owner for Mendota s lifetime limited warranty Owner should sign Form when completed and mail a copy along with Warranty Registration to Mendota OPTIONALLY PLEASE REGISTER AT OUR WEBSITE AT WWW JOHNSONGAS COM MENDOTA REGISTRATION ASP HOME OWNER DEALER ADDRESS ADDRESS CITY STATE ZIP CITY STATE ZIP SIGNATURE PHONE MODEL DXV 45 SERIAL DATE INSTALLED Mendota direct vent fireplaces are sophisticated hi tech gas appliances All installation and operating instructions must be carefully followed The DXV fireplace must be installed and serviced by a qualified Mendota approved service person REF MENDOTA DXV45 DT3 INSTALLATION MANUAL APPROVED VENT PIPES AND VENT CAP INSTALLED Per Manual Vent pipes must be fully twist locked and leak proof Check minimum and maximum vertical horizontal and vent runs QI CHECK FOR PROPER CLEARANCES TO COMBUSTIBLES amp VENT LOCATIONS Per Manual INSTALL PROPER SIZE GAS LINES C
79. ttings with insulation or other material Position fireplace in desired location See pg 12 for guidelines on proper vent cap placement on the exterior of home Check to determine if wall studs are in the way when venting system is attached If this is the case you may want to ad just the fireplace location Measure from the top of the fireplace up minimum 7 1 2 to centerline of 90 elbow pg 8 and mark wall directly at the center of where the vent pipe will penetrate the wall Cut and frame a 10 3 4 x 10 3 4 opening in the outside wall The hole must be positioned so the vent system will run level or have a 14 rise AND be perpendicular to the wall The height of the opening must be located to meet all local and national building codes and not allow the termination to be easily blocked or obstructed If wall being penetrated is non combustible material i e masonry block brick etc an 8 gt diameter hole is acceptable Wall Thimble 45 01 00229 must be used when penetrating a combustible wall Make sure that all component connections are in their fully twist locked position and are leak proof Make sure that 1000 Millpak sealant 65 06 00909 is used on the inner pipe joints of all pipe sections Dura Vent only NOTE DO NOT SEPARATE TELESCOPING SECTIONS USE AS COMPLETE ASSEMBLIES The length of the horizontal piece that fits through the wall will be determined by the thickness of the wall When installed the end of the
80. xtended Lifetime Protection and Limited Warranty to the original purchaser of a Mendota DXV Fireplace Serial Number which is lim ited and used under normal home conditions STANDARD WARRANTY JOHNSON GAS APPLIANCE CO MENDOTA DIVISION WARRANTS THAT YOUR NEW MENDOTA FIREPLACE IS FREE FROM MANUFACTURING AND MATERIAL DEFECTS FOR A PERIOD OF ONE YEAR FROM THE DATE OF INSTALLATION SUBJECT TO THE FOLLOWING CONDITIONS AND LIMITATIONS EXTENDED LIFETIME WARRANTY THE HEAT EXCHANGER BURNER TUBE COMBUSTION CHAMBER AND OUTER SHELL OF THIS MENDOTA FIREPLACE ARE WARRANTED FOR THE LIFETIME OF THE ORIGINAL OWNER SUBJECT TO PROOF OF PURCHASE AND THE FOLLOWING CONDITIONS AND LIMITATIONS I This new Mendota Fireplace must be installed amp serviced by a competent authorized service contractor It must be in stalled and operated at all times in accordance with the installation and operating instructions furnished with the Fireplace All adjustments to logs Coals or burner must be made by an authorized Mendota person Any alteration willful abuse accident or misuse of the product shall nullify this warranty This warranty does not cover glass or log breakage 2 This limited warranty does not cover the cost of service calls the cost of labor to remove or install parts covered by this limited warranty freight or other transportation expenses which may be incurred in connection with obtaining perfor mances under this limited warranty The remedy for da

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