Desa CGCFTN Attaching Wood Base to Solid Floor, Connecting to GAS Supply, Extension Cord

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CGCFTN

VENT-FREE NATURAL GAS COMPACT FIREPLACE

INSTALLATION

Continued

Extension Cord

Use extension cord if needed. The cord must have a three-prong, grounding plug and a three-hole receptacle. Make sure cord is in good shape. It must be heavy enough to carry the current needed. An undersized cord will cause a drop in line voltage. This will result in loss of power and overheating. Use a No. 16 AWG cord for lengths less than 50 feet.

ATTACHING WOOD BASE TO SOLID FLOOR

For attaching base to solid floors (concrete or masonry)

Note: Floor anchors and mounting screws are in hardware package. The hardware pack- age is provided with fireplace.

1.Drill holes at marked locations using 5/16" drill bit. For solid floors (concrete or masonry), drill at least 1" deep.

2.Fold floor anchor as shown in Figure 22.

3.Insert floor anchor (wings first) into hole. Tap anchor flush to floor.

4.Insert mounting screws through base and into floor anchors.

5.Tighten screws until base is firmly fas- tened to floor.

Figure 22 - Folding Anchor

CONNECTING TO GAS SUPPLY

WARNING: This appliance re- quires a 45° male flare fitting 5/8"- 18 UNF (Unified National Fine Thread) inlet connection and the flexible gas line provided.

WARNING: A qualified ser- vice person must connect fire- place to gas supply. Follow all local codes.

WARNING: Never connect fireplace to private (non-utility) gas wells. This gas is commonly known as wellhead gas.

IMPORTANT: Check gas line pressure before connecting fireplace to gas line. Gas line pressure must be no greater than 14 inches of water. If gas line pressure is higher, fireplace regulator damage could occur.

CAUTION: Use only new, black iron or steel pipe. Inter- nally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" or greater diameter to allow proper gas volume to fireplace. If pipe is too small, undue loss of volume will occur.

Installation must include an equipment shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from fireplace (see Figure 23).

IMPORTANT: Install an equipment shutoff valve in an accessible location. The equip- ment shutoff valve is for turning on and shutting off the gas to the appliance.

Check your building codes for any special requirements for locating equipment shutoff valve to fireplaces.

Apply pipe joint sealant lightly to male NPT threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged fireplace valves.

CAUTION: Use pipe joint seal- ant that is resistant to liquid pe- troleum (LP) gas.

We recommend that you install a sediment trap in supply line as shown in Figure 23. Locate sediment trap where it is within reach for cleaning. Install in piping system between fuel supply and fireplace. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps mois- ture and contaminants. This keeps them from going into fireplace controls. If sedi- ment trap is not installed or is installed wrong, fireplace may not run properly.

CSA Design-Certified

Equipment Shutoff Valve

With 1/8" NPT Tap*

Approved

Flexible

Gas Line

 

From Gas

 

Meter

 

(5" W.C. to

 

10.5" W.C.

3" Minimum

Pressure)

Pipe Nipple Cap Tee Joint

Sediment Trap

Figure 23 - Gas Connection

*Purchase the optional CSA design-certi- fied equipment shutoff valve from your dealer. See Accessories, pages 26 and 27.

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107035

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASSafety Information Cgcftn VENT-FREE Natural GAS Compact FireplaceUnpacking Product FeaturesLocal Codes Product IdentificationAssembling Fireplace AssemblyInstalling Log Assembling HoodUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Locating Fireplace InstallationInstallation Items Check GAS TypeBUILT-IN Fireplace Installation Rough Opening for Installing in WallMantel Clearances for BUILT-IN Installation Optional Mantel InstallationInstalling Blower Assembly Installing Blower Accessory GA3450TRemoving Upper Louver Assembly Removing Valve Cover ShieldInstall the switch plate on the valve For Built-In Installation Wiring Diagram For Blower Accessory Built-In InstallationExtension Cord Connecting to GAS SupplyAttaching Wood Base to Solid Floor Connecting Equipment Shutoff Valve to Heater Control Installation Items NeededChecking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Fireplace Gas Connections Lighting Instructions For Your Safety Read Before LightingOperating Fireplace Inspecting Burner Troubleshooting Observed Problem Possible Cause RemedyMaintenance, Gas leak. See Warning statement at Parts Centrals SpecificationsTechnical Service Service Hints Cleaning and MaintenanceReplacement Parts Illustrated Parts Breakdown CgcftnParts List KEY Description QTYAccessories 107035 Warranty Information