Desa UNVENTED (VENT-FREE) PROPANE/LPGAS LOG HEATER installation manual Flame-Max, Log Design

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DESA INTERNATIONAL

UNVENTED (VENT-FREE)

PROPANE/LP GAS LOG HEATER

OWNER’S OPERATION AND INSTALLATION MANUAL

FLAME-MAX™

FLAME-MAX™

 

FLAME-MAX™

 

 

Premium Golden

Standard Oak

 

Premium Birch

 

 

Oak Log Design

Log Design

 

Log Design

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24" Variable

18" and 24" Variable

24" Variable

Manually-Controlled Model

Manually-Controlled Models

Manually-Controlled Model

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, service agency, or the gas supplier.

WARNING: Improper installation, adjust- ment, alteration, service, or maintenance can cause injury or property damage. Refer to this manual for correct installa- tion and operational procedures. For assistance or additional information con- sult a qualified installer, service agency, or the gas supplier.

WARNING: This gas log set is for instal- lation in a masonry solid fuel burning fireplace, a U.L. listed manufactured solid fuel burning fireplace or an AGA design certified vent-free firebox listed for use with these gas log models.

WARNING: This is an unvented gas- fired heater. It uses air (oxygen) from the room in which it is installed. Provi- sions for adequate combustion and ven- tilation air must be provided. Refer to Air for Combustion and Ventilation sec- tion in this manual.

Save this manual for future reference.

Models Also Designed Certified as Vented Decorative Appliances

This appliance may be installed in an aftermarket* manufactured (mobile) home, where not prohibited by state or 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

®

Patent Pending

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Contents FLAME-MAX OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Log DesignContents Safety Information With this heater Product Identification Local Codes FeaturesUnpacking ProductProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Unconfined SpaceDetermining AIR Flow for Heater Location AIR forDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Check GAS Type InstallingLOG Sizing Requirements Minimum Fireplace Clearance To Combustible MaterialsMinimum Wall and Ceiling Clearances see Figure Minimum Non Combustible Material Clearances If Using Mantel Installing Attaching Damper Clamp Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed InstallingInstallation Items Needed Connecting to GAS SupplyExternal Regulator With Vent Pointing Down Checking GAS Connections Pressure Testing Gas Supply Piping SystemManual Shutoff Valve Pressure Testing Heater Gas ConnectionsFor Standard Oak Model Installing LogsFor Premium Models Installing Premium One-Piece Log SetOperating Heater For Your Safety Read Before LightingVariable Control Operation Pilot Flame Pattern Operating Heater Inspecting BurnersQualified service person should service and repair heater Trouble ShootingODS/PILOT and Burner LogsTROUBLE- Shooting Maintenance,Refer to Air for Com Gas leak. See Warning Replacement ServiceTechnical HintsIllustrated Parts Breakdown KEY Part Number for VYS18P VYS24P Description QTY Parts ListBirch Log Models VYD24P and VYBD24P KEY Part Number for VYD24P VYBD24P Description QTY Valve GA5010 AccessoriesHood GA6050 Hood GA6052103310 Keep this Warranty Warranty Information