Vanguard-heating VMH10TNB User Manual

Save this manual for future reference.VENT-FREE NATURAL GASCOMPACT CLASSIC HEARTH® FIREPLACEOWNER’S OPERATION AND INSTALLATION MANUAL®Shown with Optio

10107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®13"16"19"21"2 1/2"6"8"10"Note:All verticalmeasurements

11107031OWNER’S MANUALAssembling Brass Trim (Brasstrim shipped with mantel)1. Remove packaging from three remain-ing pieces of brass trim.2. Locate tw

12107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®4. Carefully disconnect green and whitewires at their insulated connectors.5. In top of the he

13107031OWNER’S MANUALFor Built-In Installation WARNING: A licensed elec-trician must connect the wiringharness to electrical supply fol-lowing all lo

14107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®CONNECTING TO GASSUPPLY WARNING: A qualified ser-vice person must connect fire-place to gas su

15107031OWNER’S MANUALINSTALLATIONContinuedFigure 24 - Removing Log Base Assembly From FireplaceCONNECTING FIREPLACETO GAS SUPPLYInstallation Items Ne

16107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®ONPOSITIONOFFPOSITIONPressure Testing Gas SupplyPiping SystemTest Pressures In Excess Of 1/2 P

17107031OWNER’S MANUAL CAUTION: Do not try to adjustheating levels by using the equip-ment shutoff valve.Figure 29 - Pilot(Actual Pilot May Vary From

18107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®TO TURN OFF GASTO APPLIANCEThermostat Control OperationThe thermostat used on this fireplacese

19107031OWNER’S MANUALBURNER FLAME PATTERNFigure 33 shows a correct burner flamepattern. Figure 34 shows an incorrect burnerflame pattern. The incorre

2107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®SAFETYINFORMATIONCarbon Monoxide Poisoning: Early signsof carbon monoxide poisoning resemble th

20107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®TROUBLESHOOTINGPOSSIBLE CAUSE1. Ignitor cable pinched or wet2. Ignitor electrode not connected

21107031OWNER’S MANUALOBSERVED PROBLEMBurner does not light after ODS/pilot is litDelayed ignition of burnerBurner backfiring during combustionSlight

22107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®TROUBLESHOOTINGContinued WARNING: If you smell gas• Shut off gas supply.• Do not try to light

23107031OWNER’S MANUALCLEANING ANDMAINTENANCECABINETAir Passageways• Use a vacuum cleaner or pressurized airto clean.Exterior• Use a soft cloth dampen

24107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®ILLUSTRATEDPARTSBREAKDOWNVMH10TNB232831835371314383211104729 132342917196223021402738

25107031OWNER’S MANUALPARTS LISTVMH10TNBThis list contains replaceable parts used inyour fireplace. When ordering parts, followthe instructions listed

26107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®SPECIFICATIONSREPLACEMENTPARTSNote: Use only original replacement parts.This will protect your

27107031OWNER’S MANUALACCESSORIESPurchase these fireplace accessories fromyour local dealer. If they cannot supply theseaccessories call DESA Internat

2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004www.desatech.com107031-01REV. A03/00INTERNATIONALLIMITED WARRANTYVENT-FREE NATURAL GAS

3107031OWNER’S MANUALPRODUCTIDENTIFICATIONLOCAL CODESInstall and use fireplace with care. Follow alllocal codes. In the absence of local codes, usethe

4107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®ASSEMBLYASSEMBLING FIREPLACETools Required:• Phillips screwdriver• 5/16" hex wrench• slott

5107031OWNER’S MANUALAIR FORCOMBUSTION ANDVENTILATIONToday’s homes are built more energy effi-cient than ever. New materials, increasedinsulation, and

6107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB®DETERMINING FRESH-AIR FLOW FOR FIREPLACE LOCATIONDetermining if You Have a Confined or Unconfin

7107031OWNER’S MANUALAIR FORCOMBUSTION ANDVENTILATIONContinuedFigure 5 - Ventilation Air from Inside Building Shown with Optional MantelVENTILATION AI

8107031VENT-FREE NATURAL GAS COMPACT FIREPLACEVMH10TNB® CAUTION: If you install thefireplace in a home garage• fireplace pilot and burner mustbe at le

9107031OWNER’S MANUALFigure 8 - Mounting Clearances As ViewedFrom Front of Fireplace Shown with Op-tional MantelTop OfMantel CanBe FlushWith WallLeftS