Desa SBJ18VNA, SMA18VNA, SMA24VPA, SBJ24VPA installation manual Safety Information

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SAFETY INFORMATION

WARNING: This product contains and/or generates chemicals known to the State of California to cause cancer or birth defects, or other reproduc- tive harm.

IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, op- erate or service this log set. Improper use of this log set can cause serious injury or death from burns, fire, explosion, electrical shock and carbon monoxide poisoning.

DANGER: Carbon monoxide poisoning may lead to death!

Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness or nausea. If you have these signs, the log set may not be working properly. Get fresh air at once! Have log set serviced. Some people are more affected by carbon mon- oxide than others. These include pregnant women, people with heart or lung disease or anemia, those under the influence of alcohol and those at high altitudes.

Natural and Propane/LP Gas: Natural and Pro- pane/LP gas are odorless. An odor-making agent is added to the gas. The odor helps you detect a gas leak. However, the odor added to the gas can fade. Gas may be present even though no odor exists.

Make certain you read and understand all warnings. Keep this manual for reference. It is your guide to safe and proper operation of this log set.

WARNING: Any change to this log set or its controls can be dangerous.

WARNING:Donotuseablow- erinsert,heatexchangerinsertor otheraccessorynotapprovedfor use with this appliance.

WARNING: This appliance is equipped with (natural or pro- pane/LP) gas. Field conversion is not permitted.

WARNING: Do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flame patterns. Ceiling fans can create drafts that alter burner flame patterns. Altered burner patterns can cause sooting.

WARNING: Do not place log scraps or lava rocks on burner.

Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies.

Do not place clothing or other flammable material on or near the appliance. Never place any objects on the heater.

Heater assembly becomes very hot when running heater. Keep children and adults away from hot surface to avoid burns or clothing ignition. Heater will remain hot for a time after shutdown. Allow surface to cool before touching.

Carefully supervise young chil- dren when they are in the room with appliance. When using the hand-held remote accessory, keep selector switch in the OFF position to prevent children from turning on burner with remote.

You must operate this heater with a fireplace screen in place. Make sure fireplace screen is closed before running heater.

114744-01C

www.desatech.com

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Contents SMA24VPA What to do if YOU Smell GASTable of Contents Safety Information Provide adequate clearances around air openings Product Identification Local CodesUnpacking AIR for Combustion Ventilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Appliance Location Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors AIR for Combustion Ventilation InstallationCheck GAS Type Installation and Clearances for VENT-FREE OperationMinimum Noncombustible Material Clearances InstallationMantel Clearances Floor ClearancesTo combustibles see Figure Masonry Manufactured FireplaceFireplace Installing Damper Clamp Accessory for Vented OperationInstalling Remote Control Accessory BracketControl cover kit optional see Accessories, Installing Heater AssemblyConnecting to GAS Supply Installation Items NeededChecking GAS Connections Propane/LP FromNatural From Turn off heater Pressure Testing Heater Gas ConnectionsTest Pressures In Excess Of 1/2 Psig 3.5 kPa Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaFor Your Safety Read Before Lighting Operating HeaterLighting Instructions Shutting Off Heater Control Knob SwitchTo Turn OFF GAS To Appliance Propane/LP NaturalThermostat Series Model HRC200 Manual Lighting ProcedureOptional HAND-HELD Remote Operation ON/OFF Series Model HRC100Auto Shutoff Feature Manual ModeAuto Thermostatic Mode Safety FeaturesPilot Flame Pattern Wiring DiagramWhen Using Remote Inspecting BurnerCleaning Maintenance Burner Injector Holder and Pilot AIR Inlet HolePropane/LP Observed Problem Possible Cause Remedy TroubleshootingLow gas pressure Assembly Out when control knob is reSafety interlock system has Clean ODS/pilot seeGas regulator defective Or shut off Qualified service personBattery is not installed. Bat Remote control Tery power is lowMent at top Technical Service SpecificationsReplacement Parts Service HintsAccessories Illustrated Parts Breakdown Parts List Models SMA24VNA Shown, SMA24VPA, SBJ24VNA and SBJ24VPA BJ24VNAS Warranty Information Keep this WarrantyLimited Warranty VENT-FREE GAS LOG Heaters