Desa LSL3124N installation manual Unvented Vent-Free Gas Log Heater, What To Do If You Smell Gas

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UNVENTED (VENT-FREE)

UNVENTED (VENT-FREE)

GAS LOG HEATER

OWNER’S OPERATION AND

INSTALLATION MANUAL

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Variable Manually-Controlled Models Also Design-Certified As Vented Decorative Appliances

Echo Valley Oak Log Design

Meadowbrook Oak Log Design

24" Variable Manually-Controlled Models

24" Variable Thermostatically-Controlled Models

LSL3124N and LSL3124P

CDL3924NT and CDL3924PT

 

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. Re- fer to this manual for correct installation and operational procedures. For assis- tance 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 a listed ventless firebox enclosure. It is de- sign-certified for these installations in ac- cordance with ANSI Z21.11.2. Exception: 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, 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 UNVENTED VENT-FREE GAS LOG HEATERDo not try to light any appliance SAFETY INFORMATION TABLE OF CONTENTSWARNINGS UNPACKING LOCAL CODESContinued SAFETY INFORMATIONSAFETY DEVICE PRODUCT FEATURESPRODUCT IDENTIFICATION AIR FOR COMBUSTION AND VENTILATIONDETERMINING FRESH-AIRFLOW FOR HEATER LOCATION PROVIDING ADEQUATE VENTILATIONUnusually Tight Construction Confined and Unconfined SpaceVentilation Air From Inside Building VENTILATION AIRVentilation Air From Outdoors AIR FOR COMBUSTION AND VENTILATIONCHECK GAS TYPE INSTALLATIONMINIMUM FIREPLACE CLEARANCE TO COMBUSTIBLE MATERIALSINSTALLATION Minimum Noncombustible Material ClearancesSafe Installation ContinuedFLOOR CLEARANCES MANTEL CLEARANCESDetermining Minimum Mantel Clearance INSTALLATIONInstallation Items Needed INSTALLING HEATER BASE ASSEMBLYArea of Various Standard Round Flues INSTALLATIONINSTALLATION CONNECTING TO GAS SUPPLYInstallation Items Needed ContinuedPressure Testing Heater Gas Connections Pressure Testing gas Supply Piping systemCHECKING GAS CONNECTIONS INSTALLATIONVariable Manually-ControlledModels LSL INSTALLING LOGSINSTALLATION ContinuedOPERATING HEATER MANUALLY-CONTROLLEDMODELS FOR YOUR SAFETYREAD BEFORE LIGHTING LIGHTING INSTRUCTIONSOPERATING HEATER VARIABLE CONTROL OPERATIONContinued THERMOSTAT MODELS FOR YOUR SAFETY READ MANUAL LIGHTING PROCEDURETO TURN OFF GAS TO APPLIANCE BEFORE LIGHTINGMANUAL LIGHTING PROCEDURE THERMOSTAT CONTROL OPERATIONOPERATING HEATER ContinuedINSPECTING BURNERS CLEANING AND MAINTENANCEPILOT FLAME PATTERN BURNER PRIMARY AIR HOLESLOGS SPECIFICATIONSCLEANING AND MAINTENANCE ContinuedOBSERVED PROBLEM TROUBLESHOOTINGPOSSIBLE CAUSE REMEDYvisit www For moreRefer to Air for Combustion and Venti TROUBLESHOOTINGTROUBLESHOOTING ing Gas Connections, pages 12 andOBSERVED PROBLEM ContinuedFor Masonry and Factory-BuiltMetal Fireplace OPTIONAL POSITIONING OF THERMOSTAT SENSING BULBVARIABLE MANUALLY- CONTROLLED ILLUSTRATED PARTS BREAKDOWNECHO VALLEY OAK LOG MODELS LSL3124N, LSL3124P 3 - ODS PilotVARIABLE MANUALLY-CONTROLLED PARTS LISTECHO VALLEY OAK LOG MODELS PARTS LISTMEADOWBROOK OAK LOG MODELS CDL3924NT, CDL3924PT THERMOSTATICALLY- CONTROLLEDILLUSTRATED PARTS BREAKDOWN ILLUSTRATED PARTS BREAKDOWNPARTS LIST THERMOSTATICALLY- CONTROLLED MEADOWBROOK OAK LOGPARTS LIST PART NUMBER FORSERVICE HINTS ACCESSORIESTECHNICAL SERVICE REPLACEMENT PARTSOWNERS REGISTRATION FORM 2701 Industrial Drive P.O. Box Bowling Green, KY Postage RequiredTAPE TAPEPage LIMITED WARRANTY VENT-FREEGAS LOG HEATERS WARRANTY INFORMATIONNOT A UPC Model Serial No Date Purchased