Desa VYM27PR installation manual OWNER’S Operation and Installation Manual, Patent Pending

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®

UNVENTED (VENT-FREE)

PROPANE/LP GAS LOG HEATER

Also Design-Certified As A Vented Decorative Appliance

OWNER’S OPERATION AND INSTALLATION MANUAL

FLAME-MAX®

Multi-Sided

Log Design

VYM27PR

Remote Control

Ready Model

REMOTE OFF

HI

LO

 

O

NO

F

F

TOLIP

®

Patent Pending

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 supplier, call the fire department.

—Installation and service must be per- formed by a qualified installer, service 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 instal- lation only in a solid-fuel burning ma- sonry or UL127 factory-built fireplace, or in an approved ventless firebox. It is design certified for these installations in accordance with ANS Z21.11.2.

Exception: Do not install this appli- ance 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* manufactured (mobile) home, where not prohibited by state or local codes.

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

Save this manual for future reference.

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Contents Remote Control Ready Model OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Save this manual for future referenceVanguard FLAME-MAX Unvented PROPANE/LP GAS LOG Heater Safety InformationRemote Control Accessories Product FeaturesProduct Identification Local CodesProviding 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 Minimum Fireplace Clearance to Combustible MaterialsIf Using Mantel If Not Using MantelMinimum Noncombustible Material Clearances Mantel Clearances Determining Minimum Mantel Clearance When Using a HoodDetermining Minimum Mantel Clearance Floor ClearancesInstalling Heater Base Assembly Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Chimney Minimum Permanent Height ft Flue Opening sq. insAttaching Flexible Gas Hose to Heater Connecting to GAS SupplyPressure Testing Gas Supply Piping System Pressure Testing Heater Gas ConnectionsChecking GAS Connections Test Pressures In Excess Of 1/2 PsigInstalling Bottom Log #1 Installing LogsOperating Heater For Your Safety Read Before LightingLighting Instructions To Turn OFF GAS To Appliance Manual Lighting ProcedureOptional Remote Operation Pilot Flame Pattern Inspecting BurnersBurner Primary AIR Holes Main BurnerObserved Problem Possible Cause TroubleshootingMaintenance, Observed Problem Possible Cause RemedyTop Gas leak. See Warning statement atSpecifications Wiring Diagram Replacement PartsService Hints Technical ServiceCleaning Burner INJEC- TOR Holder and Pilot AIR Inlet Hole Cleaning and MaintenanceLogs VYM27PR Illustrated Parts BreakdownDescription QTY Parts ListAccessories 104675 Limited Warranty VENT-FREE Propane GAS LOG Heaters Warranty Information
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