Desa SMA18VNA, SBJ18VNA Models SMA24VNA Shown, SMA24VPA, SBJ24VNA and SBJ24VPA

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ILLUSTRATED PARTS BREAKDOWN

MODELS SMA24VNA (Shown), SMA24VPA, SBJ24VNA AND SBJ24VPA

3

2

5

9

 

 

21

 

6

 

 

4

 

 

 

11

 

 

 

12

 

 

 

13

 

 

 

19

1

 

22

14

10

 

 

8

 

7

16

 

 

 

 

18

 

 

 

17

15

20

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www.desatech.com

114744-01C

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Contents What to do if YOU Smell GAS SMA24VPATable 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 Ventilation Air From Inside BuildingAIR for Combustion Ventilation Installation Ventilation Air From OutdoorsInstallation and Clearances for VENT-FREE Operation Check GAS TypeInstallation Minimum Noncombustible Material ClearancesMantel Clearances Floor ClearancesTo combustibles see Figure Accessory Bracket Installing Damper Clamp Accessory for Vented OperationInstalling Remote Control Masonry Manufactured FireplaceFireplaceInstallation Items Needed Installing Heater AssemblyConnecting to GAS Supply Control cover kit optional see Accessories,Checking GAS Connections Propane/LP FromNatural From Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Pressure Testing Heater Gas ConnectionsTest Pressures In Excess Of 1/2 Psig 3.5 kPa Turn off heaterFor Your Safety Read Before Lighting Operating HeaterLighting Instructions Propane/LP Natural Control Knob SwitchTo Turn OFF GAS To Appliance Shutting Off HeaterON/OFF Series Model HRC100 Manual Lighting ProcedureOptional HAND-HELD Remote Operation Thermostat Series Model HRC200Safety Features Manual ModeAuto Thermostatic Mode Auto Shutoff FeatureInspecting Burner Wiring DiagramWhen Using Remote Pilot Flame PatternCleaning Maintenance Burner Injector Holder and Pilot AIR Inlet HolePropane/LP Troubleshooting Observed Problem Possible Cause RemedyClean ODS/pilot see Out when control knob is reSafety interlock system has Low gas pressure AssemblyRemote control Tery power is low Or shut off Qualified service personBattery is not installed. Bat Gas regulator defectiveMent at top Service Hints SpecificationsReplacement Parts Technical ServiceAccessories Illustrated Parts Breakdown Parts List Models SMA24VNA Shown, SMA24VPA, SBJ24VNA and SBJ24VPA BJ24VNAS Warranty Information Keep this WarrantyLimited Warranty VENT-FREE GAS LOG Heaters
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