Desa PROPANE GAS LOG HEATER Installing Heater Base Assembly, Installation Items Needed

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INSTALLING

Continued

14

INSTALLING HEATER BASE ASSEMBLY

WARNING

WARNING ICON

G 001

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

WARNING ICON

G 001

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

WARNING ICON

G 001

Do not pick up heater base assembly by burners. 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" drill bit

1.Apply pipe joint sealant lightly to male threads of gas regulator. Connect approved flexible gas hose to gas regulator of heater (see Figure 11).

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

2.Locate mounting brackets, bolts, and nuts in hardware package. Attach mounting brackets to heater base (see Figure 12). Attach nuts finger tight.

3.Position heater base assembly in fireplace.

4.Mark screw locations through holes in mounting brackets. If installing in a brick- bottom fireplace, mark screw locations in mortar joint of bricks.

5.Remove heater base from fireplace. Remove mounting brackets from heater base.

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

7.Attach mounting brackets to fireplace floor using masonry screws (in hardware package).

8.Reattach heater base to mounting brackets. Tighten nuts firmly.

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

Heater Gas

Regulator

Flexible Gas Hose (if allowed by local codes)

Figure 11 - Attaching Flexible Gas Hose to Heater Gas Regulator

102318

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information 001 Operation Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Unconfined SpaceDetermining AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building High traffic areas Windy or drafty areas InstallingCheck GAS Type Minimum Wall and Ceiling Clearances see Figure Minimum Fireplace Clearance To Combustible MaterialsLOG Sizing Requirements Minimum Non Combustible Material Clearances If Using Mantel Floor Clearances Installing Damper Clamp Accessory for Vented Operation Attaching Damper ClampInstalling Heater Base Assembly Installation Items NeededConnecting to GAS Supply Attaching Mounting Brackets to HeaterExternal Regulator With Vent Pointing Down Pressure Testing gas Supply Piping system Checking GAS ConnectionsPressure Testing Heater Gas Connections Test Pressures Equal To or Less Than 1/2 PsigInstalling Logs Notch Front Log #1R Grate Prongs Metal Grate BarInstalling Rear Log #3 Installing Crossover Log #5 Operating Heater Operating Heater To Turn OFF GAS to ApplianceFront Burner Flame Pattern Inspecting BurnersPilot Flame Pattern ODS/PILOT and Burners Cleaning and Maintenance Trouble ShootingTurn off heater and let cool before cleaning LogsCleaning and Mainte TROUBLE- ShootingRefer to Air for Com Trouble Shooting Statement at topTechnical Service Service HintsParts Not Under Warranty Replacement PartsParts Under Warranty Hood GA6050 AccessoriesValve GA5010 Hood GA6052Illustrated Parts Breakdown Parts List KEY Part Number Description QTY102318 102318 Warranty Information Keep this Warranty