Desa CGD3924N installation manual Installing Heater Base Assembly, Installation Items Needed

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INSTALLING

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14

INSTALLING HEATER BASE ASSEMBLY

WARNING

You must secure this heater to fireplace floor. If not, heater will move when you adjust controls. Moving heater may cause a gas leak.

WARNING

If installing in a sunken fireplace, special care is needed. You must raise the fireplace floor to allow access to heater control panel. This will insure adequate air flow and guard against soot- ing. Raise fireplace floor with non-combustible material. Make sure material is secure.

CAUTION

Do not pick up heater base assembly by the burner. This could damage heater. Only handle base assembly by grates.

IMPORTANT: Make sure the heater burner is level. If heater is not level, heater will not work properly.

Installation Items Needed

•hardware package (provided with heater)

•approved flexible gas hose (not provided) (if allowed by local codes)

•sealant resistant to propane (LP) gas, not provided

•electric drill with 3/16" drill bit

1.Apply pipe joint sealant lightly to male threads of the fitting to be threaded into gas regulator. Connect approved flexible gas hose to gas regulator of heater (see Figure 11, page 15).

IMPORTANT: Hold gas regulator with wrench when connecting flexible gas hose.

2.Locate masonary screws in hardware package.

3.Position heater base assembly in fireplace.

4.Mark screw locations through holes in mounting brackets (see Figure 12, page 15). If installing in a brick-bottom fireplace, mark screw locations in mortar joint of bricks.

5.Remove heater base from fireplace.

6.Drill holes at marked locations using 3/16" drill bit.

7.Attach base assembly to fireplace floor using two masonry screws (in hardware package) (see Figure 12, page 15).

8.Connect to gas supply. See Connecting To Gas Supply, page 16.

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information Burner patterns can cause sooting Operation Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemProviding Adequate Ventilation AIR forVentilation Determining if You Have a Confined or Unconfined Space AIR for Combustion and VentilationDetermining AIR Flow for Heater Location Ventilation Air From Inside Building Ventilation AIRTion and ventilation air by one of the methods described Ventilation Air From OutdoorsInstalling Check GAS TypeLOG Sizing Requirements Minimum Fireplace ClearanceTo Combustible Materials Minimum Wall and Ceiling Clearances see FigureMinimum Non Combustible Material Clearances Installing Minimum Non Combustible Material Clearances Log SetFloor Clearances Installing Damper Clamp Accessory for Vented Operation Attaching Damper ClampInstalling Heater Base Assembly Installation Items NeededMounting Bracket Connecting to GAS Supply Checking GAS Connections Gas ConnectionPressure Testing Heater Gas Connections Test Pressures Equal To or Less Than 1/2 PsigInstalling Installing LogsFor Your Safety Read Before Lighting Operating HeaterHeater OperatingOperating Heater Inspecting Burners Pilot Flame PatternTrouble Shooting CleaningMaintenance ODS/PILOT and BurnerMaintenance, TROUBLE- ShootingRefer to Air for Com Gas leak. See Warning Model Technical ServiceService Hints Parts Central Parts Under WarrantyParts Not Under Warranty Hood GA6050 AccessoriesValve GA5010 Hood GA6052Illustrated Parts Breakdown Parts List KEY Part Number Description QTYWarranty Information Keep this Warranty
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