Monessen Hearth 624DVNVC Installation And Operating Instructions Manual
Monessen Hearth 624DVNVC Installation And Operating Instructions Manual

Monessen Hearth 624DVNVC Installation And Operating Instructions Manual

Designer series direct vent gas fireplace

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designer Series direct
vent Gas Fireplace
Model:
624dv(ST,PF,CR,CL)NvC/PvC,
NEC/PEC
waRNING
IF ThE INFoRMaTIoN IN ThESE INSTRuCTIoNS IS NoT
FoLLowEd ExaCTLy, a FIRE oR ExPLoSIoN May
RESuLT CauSING PRoPERTy daMaGE, PERSoNaL
INjuRy oR LoSS oF LIFE.
do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
whaT To do IF you SMELL GaS
• do not try to light any appliance.
• do not touch any electrical switch; do not use any
phone in your building.
• Immediately call your gas supplier from a neighbor's
phone. Follow the gas supplier's instructions.
• If you cannot reach your gas supplier, call the fire
department.
Installation and service must be performed
by a qualified installer, service agency or the
gas supplier.
waRNING: Improper installation, adjustment, alteration,
services or maintenance can cause injury or property
damage. Refer to this manual. For assistance or additional
information consult a qualified installer, service agency
or the gas supplier.
This appliance may be installed in an aftermarket*,
permanently located, manufactured home (uSa only) or
mobile home, where not prohibited by local codes.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is not
convertible for use with other gases, unless a certified
kit is used.
* aftermarket: Completion of sale, not for purpose of resale, from the
manufacturer.
Installation and Operating
Instructions
420200
6000DV cover
d u E To h I G h T E M P E R aT u R E S , T h E
aPPLIaNCE 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 SuPERvISEd
whEN ThEy aRE IN ThE SaME RooM aS ThE
aPPLIaNCE.
CLoThING oR oThER FLaMMaBLE MaTERIaL
ShouLd NoT BE PLaCEd oN oR NEaR ThE
aPPLIaNCE.
KEEP ThE RooM aREa CLEaR aNd FREE
FRoM CoMBuSTIBLE MaTERIaLS, GaSoLINE,
aNd oThER FLaMMaBLE vaPoRS aNd
LIquIdS.
INSTaLLER: Leave this manual with the appliance.
CoNSuMER: Retain this manual for future refer-
ence.
42D0200 1/13 Rev. 17

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Summary of Contents for Monessen Hearth 624DVNVC

  • Page 1 designer Series direct vent Gas Fireplace Model: 624dv(ST,PF,CR,CL)NvC/PvC, NEC/PEC waRNING IF ThE INFoRMaTIoN IN ThESE INSTRuCTIoNS IS NoT FoLLowEd ExaCTLy, a FIRE oR ExPLoSIoN May Installation and Operating RESuLT CauSING PRoPERTy daMaGE, PERSoNaL INjuRy oR LoSS oF LIFE. Instructions – do not store or use gasoline or other flammable 420200 vapors and liquids in the vicinity of this or any other...
  • Page 2: Table Of Contents

    CoNTENTS Designer Series Gas Fireplaces Thank you and congratulations on your purchase of a Monessen Fireplace. PLEaSE REad ThE INSTaLLaTIoN aNd oPERaTIoN INSTRuCTIoNS BEFoRE uSING ThE aPPLIaNCE! IMPoRTaNT: Read all instructions and warnings carefully before starting installation. Failure to follow these instructions may result in a possible fire hazard and will void the warranty. Checking Gas Pressure ..........25 Important Safety Information ........3 Code approval ..............4...
  • Page 3: Important Safety Information

    IMPoRTaNT SaFETy INFoRMaTIoN Designer Series Gas Fireplaces owNER INSTaLLER Please retain these instructions for future reference. Please leave these instructions with the owner. • Read this owner’s manual carefully and completely before trying to assemble, operate, or service this fireplace. •...
  • Page 4: Code Approval

    IMPoRTaNT SaFETy INFoRMaTIoN and CodE aPPRovaL Designer Series Gas Fireplaces 14. Do not use any solid fuels (wood, coal, paper, card- IMPoRTaNT: board, etc.) in this fireplace. Use only the gas type indicated on rating plate. PLEaSE REad ThE FoLLowING 15.
  • Page 5: Product Features

    (Resistant to Sulfur Compounds) Manifold Pressure 3.5” w.c. 10.0” w.c. GaS SPECIFICaTIoNS & oRIFICE SIZE Max. Min. Input Input orifice Model Fuel Btu/h Btu/h Size 624DVNVC Nat. 36,000 25,000 624DVNEC Nat. 36,000 25,000 624DVPVC 36,000 26,000 624DVPEC 36,000 26,000 42D0200...
  • Page 6: Fireplace & Framing Dimensions

    FIREPLaCE dIMENSIoNS Designer Series Gas Fireplaces ” (62 mm) See-Through and Peninsula Model dimensions (624dvST, 624dvPF) 23 ” (Rear vent Shown) 18 ” (603 mm) (479 mm) ” 39 ” (981 mm) (113 mm) 37 ” ” 5/8” (16 mm) 1 ”...
  • Page 7: Peninsula Fireplace Framing

    FIREPLaCE FRaMING Designer Series Gas Fireplaces It is best to build firebox framing aFTER the appliance is set in place. Refer to the dimensions for your fireplace on Page 7. The framing headers may rest on the top of the firebox standoffs. The firebox may be installed directly on a combustible floor or raised on a platform of an appropri- ate height.
  • Page 8: See Through Fireplace Framing

    FRaMING FIREPLaCE & CLEaRaNCES Designer Series Gas Fireplaces FRaMING SEE ThRouGh FIREPLaCE See-through * NoTE: For ease of installation, frame around the Framing Specifications firebox after it has been set. Refer to chart below for 1/2" Drywall 5/8" Drywall specifications. 44Z\v"...
  • Page 9: Installation Information

    INSTaLLaTIoN INFoRMaTIoN Designer Series Gas Fireplaces FINIShING MaTERIaL 7. The venting system (chimney) of this fireplace should be checked at least once a year and if needed your NoTE: Any remote wiring (i.e. remote control, wall switch, venting system should be cleaned. and optional fan) must be done prior to final finishing to 8.
  • Page 10: Secure Fireplace

    INSTaLLaTIoN Designer Series Gas Fireplaces FP2277 A Flat on Wall B Room Divider Figure 7 - Possible Fireplace Locations a. waLL LoCaTIoN FP2277 y Minimum distance between a glass panel and a parallel locate fireplace wall = 42" Z Minimum distance between the edge of a glass panel and an adjacent wall = 3"...
  • Page 11: Optional Top Vent Application

    oPTIoNaL ToP vENT INSTaLLaTIoN Designer Series Gas Fireplaces oPTIoNaL ToP vENT aPPLICaTIoN after conversion to top vent configuration The appliance is shipped as a rear vent unit. If the installa- the 4" (102 mm) flue pipe should be tion layout requires the unit to be a top vent configuration the appliance can be converted by following the steps concentric within the 6B\,"...
  • Page 12: Venting Installation

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces vENTING CLEaRaNCES Read all instructions completely and thoroughly before attempting installation. Failure to do so could result in serious horizontal sections of this vent system injury, property damage or loss of life. require a minimum of 3" clearances to operation of improperly installed and combustibles at the top of the flue and 1"...
  • Page 13: Installation Clearances

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces INSTaLLaTIoN PLaNNING Never run the vent pipe down. This may There are two basic types of direct-vent installation: cause excessive temperatures which could • Horizontal Termination cause a fire. • Vertical Termination It is important to select the proper length of vent pipe for the type of termination you choose.
  • Page 14: Termination Location

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces GENERaL vENTING INFoRMaTIoN - TERMINaTIoN LoCaTIoN INSIDE CORNER DETAIL Fixed Closed Fixed Operable Closed Figure 14 - CFM145a Termination Locations AREA WHERE TERMINAL IS NOT PERMITTED VENT TERMINATION AIR SUPPLY INLET Canadian Installations uS Installations CFM145a A = Clearance above grade, veranda, porch, 12”...
  • Page 15: How To Use The Vent Graph

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces Termination Clearances Termination clearances for buildings with combustible and noncombustible exteriors. Inside Corner Alcove Applications* Outside Corner Combustible 6" (152 mm) Combustible 6" (152 mm) Noncombustible 2" (51 mm) Noncombustible 2" (51 mm) Balcony - Balcony - with no side wall with perpendicular side wall...
  • Page 16: Rear Wall Vent Installation

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces REaR waLL vENT INSTaLLaTIoN When installed as a rear vent unit this appliance may be vented directly to a termination located on the rear wall behind the appliance • The maximum horizontal distance between the rear of the appliance and the outside face of the rear wall is 20"...
  • Page 17 vENTING INSTaLLaTIoN Designer Series Gas Fireplaces 4. Apply a bead of non-hardening mastic around the outside edge of vent cap. Position the vent cap in the Deflecting Shield center of hole on the exterior wall with the word “UP” on the vent cap facing up. Insure proper clearance of 1"...
  • Page 18: Horizontal Termination Configuration

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces hoRIZoNTaL TERMINaTIoN CoNFIGuRa- TIoNS Since it is very important that the venting system main- tain its balance between the combustion air intake and Dimensions in  the flue gas exhaust, certain limitations as to vent con- figurations apply and must be strictly adhered to.
  • Page 19 vENTING INSTaLLaTIoN Designer Series Gas Fireplaces • If a 90° elbow is used in the horizontal vent run, the hori- zontal vent length is reduced by 36" (914 mm). Figure 90° 26. This does not apply if the 90° elbows are used to increase or redirect a vertical rise.
  • Page 20: Below Grade Installation

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces BELow GRadE INSTaLLaTIoNS 6. Level the soil so as to maintain a 4" clearance below snorkel. Figure 29 When it is not possible to meet the required vent terminal clearances of 12" above grade level, a snorkel kit is recom- If the foundation is recessed, use recess brackets (not mended.
  • Page 21: Vertical Through-The-Roof Installation

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces vERTICaL ThRouGh-ThE-RooF aPPLICa- TIoNS This Gas Fireplace has been approved for, • Vertical installations up to 40' (12 m) in height. Up to a 10' (3 m) horizontal vent run can be installed within the vent system using a maximum of two 90°...
  • Page 22: Flat Ceiling Installation

    vENTING INSTaLLaTIoN Designer Series Gas Fireplaces Nails Roof Flashing Wall Strap FP1969 Firestop Figure 35 - If area above is a room, install firestop above 45° Elbows framed hole as shown 3. Cut a hole in the roof using the locating hole as a center point.
  • Page 23: Fireplace Installation

    FIREPLaCE INSTaLLaTIoN Designer Series Gas Fireplaces a qualified installer or service person must connect appliance to gas supply. Follow all 100 gal. (min) Propane/LP local codes. External Supply Tank Regulator ChECK GaS TyPE Use proper gas type for the fireplace you are installing. If you have conflicting gas type, do not install fireplace.
  • Page 24 FIREPLaCE INSTaLLaTIoN Designer Series Gas Fireplaces a manual shutoff valve must be installed only persons licensed to work with gas piping upstream of the appliance. union tee may make the necessary gas connections to and plugged 1/8” NPT pressure tapping this appliance.
  • Page 25: Checking Gas Pressure

    MILLIvoLT & ELECTRoNIC ChECK GaS PRESSuRE and ELECTRICaL INSTaLLaTIoN Designer Series Gas Fireplaces 1. Check gas type. The gas supply must be the same as stated on the appliance’s rating decal. If the gas supply is different from the fireplace, SToP! Do not install the appliance.
  • Page 26: Remote Wall Switch

    ELECTRICaL INSTaLLaTIoN Designer Series Gas Fireplaces REMoTE waLL MouNTEd SwITCh NoTE: Extended lengths of wire may cause the fireplace not to function properly. Longer length of wire is permitted A remote wall switch and up to fifteen (15) feet of 18 Ga. if the wire is made out of larger gauge (diameter) wire.
  • Page 27: Glass Removal

    GLaSS REMovaL Designer Series Gas Fireplaces GLaSS FRaME REMovaL All three (3) glass frames are replaced the same way. 1. Release two clamps on bottom of fireplace. Figure 41 2. Tilt glass frame out and lift glass frame up until it clears three tabs on top of fireplace.
  • Page 28: Log Placement

    LoG PLaCEMENT Designer Series Gas Fireplaces Before you begin — This unit is supplied with eight The positioning of the logs is critical to ceramic fiber logs. Do not handle these logs with your bare the safe and clean operation of this heater. hands.
  • Page 29 LoG PLaCEMENT Designer Series Gas Fireplaces Bottom Center Back Log (#3) 5. Position left end of bottom center back log (#3) beside rear end of left log (#1). Line up pin on grate with pin hole in bottom of center back log (#3) Snug right end of bottom center back log (#3) to the middle of right log (#2).
  • Page 30 LoG PLaCEMENT Designer Series Gas Fireplaces Top Log #6 Grate Prong Four Cutout on Bottom Center 8. Place Y-Shaped end of top log (#6) on on prong four of back of grate. Position other end of top log (#6) in cutout of bottom center log (#3).
  • Page 31: Air Restrictor Adjustment

    aIR RESTRICToR adjuSTMENT Designer Series Gas Fireplaces The fireplace is equipped with a restrictor plate that is NoTE: All the settings above are based on the testing located inside the top chamber of the fireplace. Depending at the factory and provided as a guide for startup. On upon the vent configuration, you may be required to adjust certain applications, adding a restrictor disc will help to the restrictor position...
  • Page 32: Operating Instructions

    oPERaTING INSTRuCTIoNS Designer Series Gas Fireplaces FoR youR SaFETy REad BEFoRE LIGhTING If you do not follow these instruction exactly, a fire or explosion may result causing property damage, personal injury or loss of life. a. This appliance is equipped with a pilot which must be lit with built-in battery ignitor while following these instructions exactly.
  • Page 33: Lighting Pilot

    oPERaTING INSTRuCTIoNS Designer Series Gas Fireplaces LIGhTING PILoT FoR ThE FIRST TIME aPPRovEd LEaK TESTING METhod If using a soap and water You may check for gas leaks with the following methods solution to test for leaks, only: do NoT spray solution onto •...
  • Page 34: Lighting Burner

    oPERaTING INSTRuCTIoNS Designer Series Gas Fireplaces LIGhTING BuRNER MaIN BuRNER SwITCh The “ON/OFF/RS” switch for the main burner can be found behind door of the fireplace. This switch allows you to turn on and to turn off the main burner without using the gas valve knob.
  • Page 35: Cleaning And Maintenance

    CLEaNING and MaINTENaNCE Designer Series Gas Fireplaces Make sure the gas valve knob is in the “OFF” position. Wait at least five (5) minutes before starting maintenance. • allow glass to cool before cleaning. Fireplace must be cold before starting maintenance. •...
  • Page 36: Troubleshooting

    TRouBLEShooTING Designer Series Gas Fireplaces STaNdING PILoT IGNITIoN SyMPToM PoSSIBLE CauSE aCTIoN 1. Spark ignitor will A. Wire disconnected. A. Open door and check to make sure wire is connected not light pilot after to ignitor. repeated triggering of B. Defective ignitor. B.
  • Page 37: Electronic Ignition

    TRouBLEShooTING Designer Series Gas Fireplaces ELECTRoNIC IGNITIoN STaRT Check: Line voltage (120VAC) Low voltage transformer (19.5 minimum VAC) 1. Turn gas supply off. ON/OFF switch 2. Turn ON/OFF switch to “ON” Wiring connections Power to module (24V Normal) Unplug ignition lead and check spark at module Is there a spark across (24VAC normal).
  • Page 38: Blower

    TRouBLEShooTING Designer Series Gas Fireplaces GENERaL TRouBLEShooTING SyMPToM PoSSIBLE CauSE aCTIoN A. Install log set per the instructions 6. Glass Soots A. Flame impingement Inspect the injector and air intake area. Make sure on logs this area does not have any blockage from debris and clean.
  • Page 39: Replacement Parts

    REPLaCEMENT PaRTS Designer Series Gas Fireplaces FIREBox CoMPoNENTS *2 (2-Peninsula 2-See-through 1-Corner) Ref. description Natural Propane 420200 Junction Box DV6000 firebox parts 26D2128K 26D2128K Large Glass Assy 42D0364K 42D0366K (Peninsula, See-through) Large Glass Assy 42D0366K 42D0366K (Corner Left, Corner Right) Small Glass Assy 42D0365K 42D0365K...
  • Page 40: Standing Pilot - Millivolt Control

    REPLaCEMENT PaRTS Designer Series Gas Fireplaces STaNdING PILoT – MILLIvoLT CoNTRoL 9,10,11,12 Ref. description Natural Propane Gas Valve Assy 37D0117 37D0118 Pilot Assy 20H2048 20H2049 2C. Replacement Thermocouple 37D1067 37D1067 Replacement Igniter and Wire 37D1069 37D1069 Replacement Thermopile 37D1068 37D1068 Flexhose w/ Shut-off Valve 26D6046 23D6046...
  • Page 41: Electronic Ignition

    REPLaCEMENT PaRTS Designer Series Gas Fireplaces ELECTRoNIC IGNITIoN Ref. description Natural Propane Gas Valve Assy 37D0016 37D0017 Pilot Assy 37D0020 37D0021 Flexhose w/ Shut-off Valve 23D6046 23D6046 Rocker Switch 41D0048 41D0048 420200 Injector 42D0502 42D0503 DV6000 elect parts Burner Assy 42D0500 42D0501 Wire Assy...
  • Page 42: Log

    REPLaCEMENT PaRTS Designer Series Gas Fireplaces LoGS LG646 DV6000 log parts Ref. description Natural Propane Left Bottom Log, #1 42D0401 42D0401 Right Bottom Log, #2 42D0400 42D0400 Bottom Center Log, #3 42D0403 42D0403 Bottom Front Log, #4 42D0402 42D0402 Left Top Log, #5 42D0404 42D0404 Top Log, #6...
  • Page 43: Venting Components

    vENTING CoMPoNENTS Designer Series Gas Fireplaces vENT CoMPoNENTS FoR 4" x 6B\," (duravent, Selkirk) Current 4" x 6Z\x" (Metal-Fab) duravent duravent or vermont or vermont qty./ Castings Group Castings Group Selkirk Metal-Fab Item Box description Part no. Part no. Part no. Part no.
  • Page 44 Designer Series Gas Fireplaces 42D0200...
  • Page 45 Designer Series Gas Fireplaces 42D0200...
  • Page 46: Massachusetts Residents Only

    Designer Series Gas Fireplaces Massachusetts Residents only — Please read and follow these special requirements NoTE REGaRdING vENTEd PRoduCTS 2. approved Carbon Monoxide detectors. Each carbon This product must be installed by a licensed plumber or gas fitter monoxide detector as required in accordance with the above when installed within the Commonwealth of Massachusetts.
  • Page 47: Warranty

    Designer Series Gas Fireplaces LIMITEd LIFETIME waRRaNTy PoLICy LIFETIME waRRaNTy The following components are warranted for life to the original owner, subject to proof of purchase: Firebox, Combustion Chamber, Heat Exchanger, Grate and Stainless Steel Burners. FIvE yEaR waRRaNTy The following components are warranted five (5) years to the original owner, subject of proof of purchase: Ceramic Fiber Logs.
  • Page 48: Efficiencies

    Based on CSA P.4.1-09 Efficiency Ratings Model EnerGuide Ratings Fireplace Efficiency (%) 624DVSTNVC 62.8 624DVCRNVC 62.8 624DVCLNVC 62.8 624DVPFNVC 62.8 624DVSTNEC 65.1 624DVCRNEC 65.1 624DVCLNEC 65.1 624DVPFNEC 65.1 624DVSTPVC 70.6 624DVCRPVC 70.6 624DVCLPVC 70.6 624DVPFPVC 70.6 624DVSTPEC 73.4 624DVCRPEC 73.4 624DVCLPEC 73.4 624DVPFPEC 73.4 vermont Castings Group 149 Cleveland Drive •...

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