Desa CGD3924NR installation manual Installing Heater Base Assembly, Installation Items Needed

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INSTALLING

Continued

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 burners are 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" masonry 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 10, page 14).

2.Locate masonary screws in hardware package.

3.Position heater base assembly in fireplace.

4.Mark screw locations through holes in mounting flanges (see Figure 11, page 14). 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" masonry drill bit.

7.Attach base assembly to fireplace floor using two masonry screws (in hardware package) (see Figure 11, page 14).

8.Connect to gas supply. See Connecting To Gas Supply, page 15.

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information Information Safety Pilot Local Codes Unpacking Product FeaturesOperation Piezo Ignition SystemVentilation AIR forProviding Adequate Ventilation Determining AIR Flow for Heater Location AIR for Combustion and VentilationDetermining if You Have a Confined or Unconfined Space Tion and ventilation air by one of the methods described Ventilation AIRVentilation Air From Inside Building Ventilation Air From OutdoorsCheck GAS Type InstallingLOG Sizing Requirements Minimum Fireplace ClearanceMinimum Wall and Ceiling Clearances see Figure Minimum Non Combustible Material Clearances Log Set Installing Minimum Non Combustible Material ClearancesMinimum Mantel Clearances When Using Hood Installation Items Needed Installing Heater Base AssemblyAttaching Flexible Gas Hose to Heater Connecting to GAS Supply Gas Connection Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig InstallingInstalling Back Log #1 Installing LogsHeater OperatingControl Knob and Ignitor Button Location Operating HeaterOperating Has been selected Inspecting BurnersMaintenance CleaningTrouble Shooting ODS/PILOT and BurnerTROUBLE- Shooting Maintenance,Trouble Cleaning and MainteGas leak. See Warning Service Hints Technical ServiceWiring Diagram Parts Not Under Warranty Parts Under WarrantyParts Central Valve GA5010 AccessoriesHood GA6050 Hood GA6052Illustrated Parts Breakdown CGD3924NR KEY Part Number Description QTY Parts ListKeep this Warranty Warranty Information