Desa VFN18MV, VFN30MV, VFN24MV Service Hints, Replacement Parts Accessories, Technical Service

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FIREPLACE MANUFACTURERS INCORPORATED UNVENTED NATURAL GAS LOG HEATER

SERVICE HINTS

When Gas Pressure Is Too Low

pilot will not stay lit

burners will have delayed ignition

heater will not produce specified heat

REPLACEMENT PARTS

Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.

ACCESSORIES

Purchase these heater accessories from your local dealer. If they can not supply these accessories, call Fireplace Manufacturers Incorporated’s Parts Department at 1-800- 888-2050 for referral information. You can also write to the address listed on the back

When Gas Quality Is Bad

pilot will not stay lit

burners will produce flames and soot

heater will backfire when lit

You may feel your gas pressure is too low or gas quality is bad. If so, contact your local natural gas supplier.

TECHNICAL

SERVICE

You may have further questions about in- stallation, operation, or troubleshooting.

If so, contact Fireplace Manufacturers Incorporated’s Technical Service Depart- ment at 1-888-427-8322.

You can also visit DESA International’s technical service web site at www.desatech.com.

PARTS UNDER WARRANTY

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call Fireplace Manfuacturers Incorporated’s Technical Service Depart- ment at 1-888-427-8322.

When calling Fireplace Manufacturers In- corporated, have ready

your name

your address

model and serial numbers of your heater

how heater was malfunctioning

type of gas used (propane/LP or natural gas)

purchase date

Usually, we will ask you to return the defec- tive part to the factory.

PARTS NOT UNDER

WARRANTY

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call Fireplace Manufacturers Incorporated’s Parts Department at 1-800- 888-2050.

When calling Fireplace Manufacturers In- corporated, have ready

model number of your heater

the replacement part number

page of this manual.

FIREPLACE HOOD

Black - HDABK (Part No. 01244) Brass - HDABR (Part No. 01245)

For all models. Helps deflect heat away from mantel or wall above fireplace. Fits openings 28" to 48" wide.

DAMPER CLAMP - 02017

(Not Shown)

For manually controlled models. Perma- nently opens chimney flue damper for vented operation.

LAVA ROCK - GA6060

(Not Shown)

For all models. Order when additional rock is desired. (3 1/2 lb. bag)

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Contents Also DESIGN-CERTIFIED AS a Vented Decorative Appliance What to do if YOU Smell GASSafety Information Unpacking Product FeaturesLocal Codes Product IdentificationUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Building Ventilation AIRVentilation Air From Inside Ventilation Air From OutdoorsCheck GAS Type InstallationInstallation Clearances Vent-Free Operation OnlyIf Using Mantel Minimum NonCombustible Material ClearancesFloor Clearances Determining Minimum Mantel Clearance When Using a HoodMantel Clearances Determining Minimum Mantel ClearanceInstalling Heater Base Assembly Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Connecting to GAS Supply Attaching Flexible Gas Hose to Heater Gas RegulatorPressure Testing Heater Gas Connections Pressure Testing Gas Supply Piping SystemChecking GAS Connections Installing Logs Installing Front Logs #1L and #1ROperating Heater For Your Safety Read Before LightingLighting Instructions Inspecting Burners Cleaning Burner Injector Holder and Pilot AIR Inlet Hole Cleaning and MaintenanceSpecifications LogsTroubleshooting Observed Problem Possible Cause RemedyMaintenance, Gas leak. See Warning statement at Illustrated Parts Breakdown Variable Manually Controlled Models VFN18MV VFN24MV VFN30MVVariable MANUALLY- Controlled Models Parts ListVFN18MV VFN24MV VFN30MV Replacement Parts Accessories Service HintsTechnical Service 105070 Warranty Information