Desa CDR3924NT installation manual Attaching Grate to Base Assembly, Adding Lava Rock

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INSTALLATION

Continued

1.Place middle log (#1) onto log alignment screw located near the center of base, and in place over log support bracket as shown in Figures 17 and 18.

2.Place front log (#2) onto base. Position log onto two alignment screws to the front of base (see Figure 18).

3.Place left side log (#3) onto two log alignment screws on left side of base (see Figure 18).

4.Place right side log (#4) onto two log alignment screws on right side of base (see Figure 18).

5.Place rear log (#5) onto two alignment screws to the rear of base (see Figures 17 and 19).

6.Place crossover log (#6) onto log alignment pin on middle log (#1) and rear log (#5) (see Figure 19).

Left Log

 

Rear Log

 

 

 

 

Log Support

 

 

Bracket

Front

 

 

Log

 

 

Middle

 

Right

Log

 

Front Log

Log

 

 

 

Figure 17 - Log Alignment Screws

 

 

Middle

 

 

Log #1

Left Log #3

Front

Log #2

Right

Log #4

Crossover

Log #6

Rear

Log #5

Figure 19 - Installing Rear Log #5 and

Crossover Log #6

ATTACHING GRATE TO BASE ASSEMBLY

Locate the two slots in the front of the base as- sembly. Carefully slide the decorative grate into these slots (see Figure 20).

Grate Slots in Base

Figure 20 - Attaching Grate to Base Assembly

ADDING LAVA ROCK

Place lava rock around base of heater if desired. Be sure not to cover the control knobs or air inlet openings on the front of heater.

Figure 18 - Installing Middle Log #1, Front

Log #2, Left Log #3 and Right Log #4

113183-01B

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Contents Thermostat Models CDR3924NT and CDR3924PT What to do if YOU Smell GASTable of Contents Safety Information Local Codes Product Identification Product FeaturesConfined and Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Unusually Tight ConstructionVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Check GAS Type InstallationWidth Installation and Clearances for VENT-FREE OperationLog RearDetermining Minimum Mantel Clearance Determining Minimum Mantel Clearance When Using a HoodMantel Clearances Floor ClearancesInstallation Items Needed Installing Heater Base AssemblyExternal Regulator With Vent Pointing Down Connecting to GAS SupplyTest Pressures In Excess Of 1/2 Psig 3.5 kPa Checking GAS ConnectionsPropane/LP From Natural From GasTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Installing LogsAdding Lava Rock Attaching Grate to Base AssemblyFor Your Safety Read Before Lighting Operating HeaterLighting Instructions Manual Lighting Procedure To Turn OFF GAS To ApplianceThermostat Control Operation Burner Flame Patterns Technical ServiceInspecting Burners Pilot Flame PatternCleaning Maintenance Burner Injector Holders and Pilot AIR Inlet HolesLogs Observed Problem Possible Cause Remedy TroubleshootingMaintenance, Cold Minute Air in gas line Operate burners until air is Gas leak. See Warning For Masonry and FACTORY- Built Metal Fireplace Optional Positioning Thermostat Sensing BulbAccessories SpecificationsReplacement Parts Service HintsModels CDR3924PT and CDR3924NT Illustrated Parts BreakdownParts List Warranty Information Keep this WarrantyLimited Warranty Comfort Glow VENT-FREE GAS LOG Heaters