Vanguard UNVENTED (VENT-FREE) PROPANE/LP GAS LOG HEATER Installation Manual

Save this manual for future reference.VENT-FREE PROPANE/LP GASMINI-HEARTH® HEATEROWNER’S OPERATION AND INSTALLATION MANUAL14,000 to 28,000 Btu/Hr with

103507GAS RESIDENTIAL HEATERS®10Attaching to wall anchor methodFor attaching mounting bracket to hollowwalls (wall areas between studs) or solidwalls

103507OWNER’S MANUAL11INSTALLATIONContinuedBaseHoles for SecuringHeater to FloorShipping ScrewBottom of HeaterSheet Metal ScrewMounting HolesMounting

103507GAS RESIDENTIAL HEATERS®12 CAUTION: Use only new,black iron or steel pipe. Inter-nally-tinned copper tubing maybe used in certain areas. Checkyo

103507OWNER’S MANUAL13 WARNING: Test all gas pip-ing and connections for leaksafter installing or servicing. Cor-rect all leaks at once. WARNING: Neve

103507GAS RESIDENTIAL HEATERS®14OPERATINGHEATERFOR YOUR SAFETYREAD BEFORELIGHTING WARNING: If you do not fol-low these instructions exactly, afire or

103507OWNER’S MANUAL15TO TURN OFFGAS TOAPPLIANCEOPERATINGHEATERContinuedShutting Off Heater1. Turn control knob clockwise Clockwiseto the OFF position

103507GAS RESIDENTIAL HEATERS®16CORRECT FLAME PATTERNAT HIGH POSITIONINCORRECT FLAME PATTERNAT HIGH POSITIONYellowTippingTop ofFlameAbout OneInch Abov

103507OWNER’S MANUAL17TROUBLESHOOTINGNote: All Trouble Shooting items are listedin order of operation. WARNING: Turn off and unplug heater and let co

103507GAS RESIDENTIAL HEATERS®18REMEDY1. Clean burner (see Cleaning andMaintenance, page 16) or replace burnerorifice2. Replace burner orifice3. Conta

103507OWNER’S MANUAL19When gas pressure is too low• pilot will not stay lit• burner(s) will have delayed ignition• heater will not produce specified h

103507GAS RESIDENTIAL HEATERS®2LOCAL CODESInstall and use heater with care. Follow alllocal codes. In the absence of local codes, usethe latest editio

103507GAS RESIDENTIAL HEATERS®20REPLACEMENTPARTSNote: Use only original replacement parts.This will protect your warranty coverage forparts replaced u

103507OWNER’S MANUAL21ACCESSORIESContinuedPREMIER MANTELUnfinished - GM903U SeriesFinished - GM902F SeriesFor use with heater. Features a built-in bas

103507GAS RESIDENTIAL HEATERS®2212-112-21291010111213141516171920222324258621718135427 261VMH2800TPC

103507OWNER’S MANUAL23PARTS LISTThis list contains replaceable parts used in your heater. When ordering parts, follow theinstructions listed under Rep

2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004103507-01REV. A04/97LIMITED WARRANTYVENT-FREE PROPANE/LP GAS HEATERSDESA International

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103507GAS RESIDENTIAL HEATERS®4ASSEMBLYContinuedAssembling and AttachingBrass Trim1. Remove packaging from three remain-ing pieces of brass trim.2. Lo

103507OWNER’S MANUAL5FRESH AIR FORCOMBUSTION ANDVENTILATION WARNING: This heater shallnot be installed in a confinedspace unless provisions are pro-vi

103507GAS RESIDENTIAL HEATERS®6DETERMINING AIR FLOW FOR HEATER LOCATIONDetermining if You Have a Confined or Unconfined SpaceUse this worksheet to det

103507OWNER’S MANUAL7AIR FORCOMBUSTION ANDVENTILATIONContinued WARNING: If the area in whichthe heater may be operated issmaller than that defined as

103507GAS RESIDENTIAL HEATERS®8 WARNING: Never install theheater• in a bedroom or a bathroom• in a recreational vehicle• where curtains, furniture,clo

103507OWNER’S MANUAL9ThermostatSensing BulbClampTHERMOSTAT SENSINGBULBThe thermostat sensing bulb has been placedinside the heater for protection duri