Manuals / Desa / Household Appliance / Electric Heater

Desa P)R, P)T Continued, CRB and HRB Model Logs Only, Installing CRB and HRB Model Log Sets

Models: VUL 18R, VUL24R, VUL30R, HR B3930, HR 3924R, CRB3624T, VUL 18T, VUL24T, VUL30T, HR B3624T VUL18, VUL24, VUL30 HRB3930/3924 HRB3624 P)R P)T

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CRB and HRB Model Logs Only

Installation

Continued

6.Place middle left log over front left and bottom logs as show in Figure 26. Be sure hole in middle left log seats over pin in front left log.

Front Left Log

Rear Log

Grate		Bottom
Prongs		Log
	Base Assembly	Front Right
	Base Assembly	Log
		Log

Figure 25 - Installing VUL Model Log Sets

Note: Your appliance may vary from model shown but log placement will be the same.

Middle Left Log

Middle

Right

Log

CRB and HRB Model Logs Only

1. Place bottom log in center of the base assem- bly as shown in Figure 27.

2. Rest rear log in back corner sections of base as- sembly as shown in Figure 27. Make sure log is completely vertical and not leaning in toward burner where the flame will touch the log.

3. Position front log as shown in Figure 27, making sure the grooves in the bottom of the log fit over the grate prongs.

Front Log

Bottom

Log

Base

Assembly

Figure 27 - Installing CRB and HRB Model

Log Sets

Note: Your appliance may vary from model shown but log placement will be the same.

	Pin on Front	Bottom
	Left Log
		Log

Figure 26 - Installing VUL Model Log Sets

119426-01A

www.desatech.com

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Desa P)R, P)T Continued, CRB and HRB Model Logs Only, Installing CRB and HRB Model Log Sets, Installing VUL Model Log Sets

Contents

—WHAT TO DO IF YOU SMELL GAS Safety Information Table of ContentsSAFETY INFORMATION Unpacking SAFETY INFORMATIONContinued Product Identification Optional Remote Control AccessoriesProduct Features Safety DeviceConfined and Unconfined Space PROVIDING ADEQUATE VENTILATIONDETERMINING FRESH-AIRFLOW FOR Heater LOCATION Unusually Tight ConstructionFigure 2 - Ventilation Air from Inside Building ContinuedVENTILATION AIR Ventilation Air From Inside BuildingAIR FOR COMBUSTION AND VENTILATION InstallationFigure 4 - Minimum Clearance for CHECK GAS TYPECombustible to Wall Accessories, page If Not Using MantelIf Using Mantel Safe InstallationFloor Clearances When Using HoodIf Installed at Floor Level ContinuedINSTALLING HEATER BASE ASSEMBLY to Heater Gas Regulator Remote-ReadyModels Only Installation Items NeededContinued Figure 12 - Attaching Flexible Gas HoseCONNECTING TO GAS SUPPLY Thermostatically-ControlledModels Only Propane/LPNatural Figure 15 - Gas ConnectionFigure 17 - Equipment Shutoff Valve CHECKING GAS CONNECTIONSFigure 22 - Installing Remote Receiver Installing optional remote accessoriesFigure 20 - Installing Remote Receiver Bracket Figure 21 - Disconnecting Jumper Wireand Hand Held Remote Control INSTALLING LOGSFigure 23 - Connecting Wires Installing Batteries for Remote ReceiverCRB and HRB Model Logs Only Figure 27 - Installing CRB and HRB Model Log SetsFigure 26 - Installing VUL Model Log Sets ContinuedLIGHTING INSTRUCTIONS Thermostat-Controlled Models FOR YOUR SAFETYOperating Heater READ BEFORE LIGHTINGTHERMOSTAT CONTROL OPERATION MANUAL LIGHTING PROCEDUREContinued TO TURN OFF GAS TO APPLIANCERemote-ReadyModels FOR YOUR SAFETY READ Button Location ContinuedTO TURN OFF GAS TO APPLIANCE Figure 30 - Control Knob and Ignitoroptional Hand-Held REMOTE OPERATION MANUAL LIGHTING PROCEDUREInstructions on page ContinuedAuto Shutoff Feature Manual ModeAuto Thermostatic Mode Safety FeaturesBurner Injector Holder and Pilot Air Inlet Hole Cleaning and MaintenanceInspecting Burners FRONT BURNER FLAME PATTERNFigure 40 - Injector Holder On Outlet Burner Tube ContinuedLOGS main burnerREMEDY TroubleshootingOBSERVED PROBLEM POSSIBLE CAUSEContinued OBSERVED PROBLEMand Maintenance, page Maintenance, pagePOSSIBLE CAUSE OBSERVED PROBLEMand Maintenance, page ContinuedWARNING: If you smell gas •Shut off gas supply Figure 44 - Removing Thermostat Sensing Bulb Assembly and Thermostat Sensing BulbFor Masonry and Factory- built Metal Fireplace Thermostat-ControlledModels OnlyVUL18PT ContinuedTHERMOSTAT MODELS Remote-ReadyMODELSLog Models Illustrated Parts Breakdown and Parts ListVUL18PR, VUL24NR, VUL24PR, VUL30NR and VUL30PR Log Models Thermostat-controlledModels Illustrated Parts Breakdownlisted under PARTS LISTReplacement Parts on page 42 of this manual Thermostat-controlledModelsRemote-ReadyVariable Control Models ILLUSTRATED PARTS BREAKDOWN119426-01A Ramp Burner Base Remote-ReadyVariable Control Models119426-01A Remote-ReadyVariable Control Models1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Remote-ReadyVariable Control ModelsEQUIPMENT SHUTOFF VALVE GA5010 Parts Under WarrantyParts Not Under Warranty When Gas Pressure Is Too LowCLEANING KIT - GCK RECEIVER AND HAND-HELDREMOTE CONTROL KIT - HRC100WALL-MOUNTTHERMOSTAT SWITCH - GWMT1 WALL-MOUNTON/OFF SWITCH GWMS2NOT A UPC KEEP THIS WARRANTYLIMITED WARRANTY VENT-FREEGAS LOG HEATERS 2701 Industrial Drive P.O. Box