Desa Tech CGD3018N, CGD3924N, CGD3930N Minimum Fireplace Clearance, LOG Sizing Requirements

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INSTALLING

Continued

INSTALLATION AND CLEARANCES (Vent-Free Operation Only)

WARNING

Maintain the minimum clearances. If you can, provide greater clear- ances from floor, ceiling, and adjoining wall.

 

MINIMUM FIREPLACE CLEARANCE

 

TO COMBUSTIBLE MATERIALS

Log Size

 

Side Wall

Ceiling

 

 

 

 

18", 24", 30"

 

16"

42"

 

 

 

 

LOG SIZING REQUIREMENTS

Log

Minimum Firebox Size

 

 

Size

Height

 

Depth

Front Width

18"

17"

 

14"

20"

24"

17"

 

14"

26"

30"

17"

 

14"

32"

 

 

 

 

 

Carefully follow the instructions below. This will ensure safe installation into a masonry or U.L. listed manufactured fireplace.

Minimum Wall and Ceiling Clearances (see Figure 4)

A.Clearances from the side of the fireplace opening to any combustible wall should not be less than 16 inches.

B.Clearances from the top of the fireplace opening to the ceiling should not be less than 42 inches.

42"

16"

Left and Right

Sides

Figure 4 - Minimum Clearance to Wall and Ceiling

Continued

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information Burner patterns can cause sooting Safety Device Local Codes Unpacking Product FeaturesOperation Piezo Ignition SystemAIR for VentilationProviding Adequate Ventilation AIR for Combustion and Ventilation Determining AIR Flow for Heater LocationDetermining 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 InstallingMinimum Fireplace Clearance LOG Sizing RequirementsMinimum Wall and Ceiling Clearances see Figure Minimum Non Combustible Material Clearances Log Set Installing Minimum Non Combustible Material ClearancesFloor Clearances Attaching Damper Clamp Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Installing Heater Base AssemblyMounting Bracket Connecting to GAS Supply Gas Connection Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig Pressure Testing Heater Gas ConnectionsInstalling Logs InstallingOperating Heater Operating HeaterPilot Flame Pattern Operating Heater Inspecting BurnersMaintenance CleaningTrouble Shooting ODS/PILOT and BurnerTROUBLE- Shooting Maintenance,Refer to Air for Com Gas leak. See Warning Technical Service Service HintsModel Parts Under Warranty Parts Not Under WarrantyParts Central Valve GA5010 AccessoriesHood GA6050 Hood GA6052Illustrated Parts Breakdown CGD3018N CGD3924N CGD3930N Parts ListKeep this Warranty Warranty Information