Desa VFN24MV VFN30MV installation manual Also DESIGN-CERTIFIED AS a Vented Decorative Appliance

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UNVENTED (VENT-FREE)

NATURAL GAS LOG HEATER

ALSO DESIGN-CERTIFIED AS A VENTED DECORATIVE APPLIANCE

OWNER’S OPERATION AND INSTALLATION MANUAL

VFN18MV,

VFN24MV

VFN30MV

Variable Manually-

LO

HI

 

PILOT

 

OFF

Controlled

EMBER MASTER

 

WARNING: If the information in this manual 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 sup- plier, call the fire department.

Installation and service must be per- formed by a qualified installer, ser- vice agency, or the gas supplier.

WARNING: Improper installation, ad- justment, alteration, service, or main- tenance can cause injury or property damage. Refer to this manual for cor- rect installation and operational pro- cedures. For assistance or additional information consult a qualified installer, service agency, or the gas supplier.

WARNING: This appliance is for installa- tion only in a solid-fuel burning masonry or UL127 factory-built fireplace, or in an approved ventless firebox. It is design- certified for these installations in accor- dance with ANS Z21.11.2. Exceptions: Do not install this appliance in a factory- built fireplace that includes instructions stating it has not been tested or should not be used with unvented gas logs.

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 provided. Refer to Air for Combustion and Ventilation section on page 4 of this manual.

This appliance may be installed in an aftermarket*, permanently located, manufac- tured (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 Also DESIGN-CERTIFIED AS a Vented Decorative ApplianceSafety Information Local Codes Product FeaturesUnpacking Product IdentificationProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Ventilation AIRBuilding Ventilation Air From OutdoorsInstallation Clearances InstallationCheck GAS Type Vent-Free Operation OnlyMinimum NonCombustible Material Clearances If Using MantelMantel Clearances Determining Minimum Mantel Clearance When Using a HoodFloor Clearances Determining Minimum Mantel ClearanceInstalling Heater Base Assembly Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Attaching Flexible Gas Hose to Heater Gas Regulator Connecting to GAS SupplyPressure Testing Heater Gas Connections Pressure Testing Gas Supply Piping SystemChecking GAS Connections Installing Front Logs #1L and #1R Installing LogsOperating Heater For Your Safety Read Before LightingLighting Instructions Inspecting Burners Specifications Cleaning and MaintenanceCleaning Burner Injector Holder and Pilot AIR Inlet Hole LogsObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at Variable Manually Controlled Models VFN18MV VFN24MV VFN30MV Illustrated Parts BreakdownVariable MANUALLY- Controlled Models Parts ListVFN18MV VFN24MV VFN30MV Technical Service Service HintsReplacement Parts Accessories105070 Warranty Information