Desa VS24PRA, CFS18PRA installation manual Desa International, What to do if YOU Smell GAS

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DESA INTERNATIONAL

UNVENTED (VENT-FREE)

PROPANE/LP GAS LOG HEATER

ALSO DESIGN-CERTIFIED AS A VENTED DECORATIVE APPLIANCE

OWNER’S OPERATION AND INSTALLATION MANUAL

CFS18PRA

VS18PRA

VS24PRA

VS30PRA

PILOTO

F

N

FO

 

LO

HI

REMOTE

OFF

"A" Model

18", 24", and 30"

Remote-Ready

®

ON

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 performed 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 as- sistance or additional information con- sult 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. Exception: Do not install this appliance in a factory-built fireplace that includes instructions stat- ing 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

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Contents What to do if YOU Smell GAS Desa InternationalDesa International Unvented PROPANE/LP GAS LOG Heater Safety InformationOptional Remote Control Accessories 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 Building Ventilation AIRVentilation Air From Outdoors Installation Clearances InstallationCheck GAS Type Vent-Free Operation OnlyMinimum Noncombustible Material Clearances If Not Using Mantel 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 Area of Various Standard Round FluesConnecting to GAS Supply Pressure Testing Heater Gas Connections Pressure Testing gas Supply Piping systemChecking GAS Connections Test Pressures In Excess Of 1/2 PsigInstalling Front Log #1 Installing LogsOperating Heater For Your Safety Read Before LightingLighting Instructions To Turn OFF GAS to Appliance Manual Lighting ProcedureShutting Off Heater Shutting Off Burners Only pilot stays litThermostat Control Operation Optional Remote OperationGhrc Operation Ghrct OperationPilot Flame Pattern Inspecting BurnersFront Burner Flame Pattern Replacement Parts Cleaning and MaintenanceObserved Problem Possible Cause Remedy TroubleshootingSee Wiring Diagram, Above Gas leak. See Warning statementVariable Control CFS18PRA, VS18PRA VS24PRA, VS30PRA Illustrated Parts BreakdownCFS18PRA, VS18PRA VS24PRA, VS30PRA Parts ListWiring Diagram SpecificationsTechnical Service Service HintsAccessories Warranty Information