Desa VMH26TNA installation manual VENT-FREE Natural GAS, What to do if YOU Smell GAS

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®

VENT-FREE NATURAL GAS

COMPACT CLASSIC HEARTH® FIREPLACE

OWNER’S OPERATION AND INSTALLATION MANUAL

VMH26TNA

14,000 to 26,000 Btu/Hr

with Thermostat

Shown with Optional

Cabinet Mantel/Hearth

Base Accessory

WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, per- sonal 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 per- formed by a qualified installer, service agency, or the gas supplier.

WARNING: Improper installa- tion, adjustment, alteration, ser- vice, or maintenance can cause injury or property damage. Re- fer to this manual for correct installation and operational pro- cedures. For assistance or ad- ditional information consult a qualified installer, service agency, or the gas supplier.

WARNING: This is an unvented gas-fired heater. It uses air (oxygen) from the room in which it is installed. Provisions for adequate combustion and ventilation air must be pro- vided. Refer to Air for Combus- tion and Ventilation section on page 5 of this manual.

This appliance may be installed in an aftermarket*, permanently located, manufactured (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.

*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

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Contents What to do if YOU Smell GAS VENT-FREE Natural GASCompact Classic Hearth Fireplace Safety InformationLocal Codes Product Identification FeaturesUnpacking Installing Log AssemblyAssembling Fireplace Assembling HoodProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Fireplace Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation Items InstallationCheck GAS Type Locating FireplaceRough Opening for Installing in Wall BUILT-IN Fireplace InstallationMantel Clearances for Built-In Installation Optional Mantel InstallationRemoving Upper Louver Assembly Installing Blower Accessory GA3400TInstalling Blower Assembly Assembling Brass Trim Brass trim shipped with mantelInstall the switch plate on the valve Extension Cord For Built-In InstallationAttaching Wood Base to Solid Floor Connecting to GAS SupplyInstallation Items Needed Connecting Fireplace to GAS SupplyPressure Testing Fireplace Gas Connections Pressure Testing Gas Supply Piping SystemChecking GAS Connections Operating Fireplace For Your Safety Read Before LightingLighting Instructions To Turn OFF GAS To Appliance Manual Lighting ProcedureThermostat Control Operation Operating BlowerPilot Flame Pattern Inspecting BurnerBurner Flame Pattern Observed Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at Cleaning Burner Injector Holder and Pilot AIR Inlet Hole Cleaning and MaintenanceCabinet Air PassagewaysVMH26TNA Illustrated Parts BreakdownDescription QTY Parts ListReplacement Parts SpecificationsService Hints Technical ServiceAccessories Warranty Information