Desa HDCFTP installation manual If you have not assembled firebox, follow instructions on

Page 11

INSTALLATION

Continued

2.If installing GA3450T blower accessory, do so at this time. Follow instructions included with blower accessory. Note: If not installing blower accessory, you may wish to run electri- cal wiring to your fireplace for future blower installation (see Accessories, page 30). Use only approved three-wire electrical wiring.

Note: A qualified installer should make all electrical connections.

WARNING: If pre-wiring, do not connect wiring to any electri- cal source at this time.

Install fireplace electrical outlet and connect wiring to outlet before connecting to electrical source. The fireplace electri- cal outlet is included with the GA3450T blower accessory.

Only use the fireplace electrical outletsuppliedwiththeGA3450T blower accessory.

3.Install gas piping to fireplace location. This installation includes an approved flexible gas line (if allowed by local codes) after the equip- ment shutoff valve. The flexible gas line must be the last item installed on the gas piping.

4.If you have not assembled firebox, follow instructions on page 5.

5.Carefully set fireplace in front of rough opening with back of fireplace inside wall opening.

6.Attach flexible gas line to fireplace gas regula- tor. See Connecting to Gas Supply, page 16.

7.Bend four nailing flanges on outer casing with pliers (see Figure 11).

8.Attach fireplace to wall studs using nails or wood screws through holes in nailing flange.

9.Check all gas connections for leaks. See Checking Gas Connections, page 18.

10.If using optional brass trim kit, install the trim after final finishing and/or painting of wall. See instructions included with brass trim ac- cessory for attaching brass trim.

IMPORTANT: When finishing your firebox, combustible materials such as wall board, gypsum board, sheet rock, drywall, plywood, etc. may be butted up next to the sides and top of the firebox. Combustible materials should never overlap the firebox front facing.

WARNING: Do not allow any combustiblematerialstooverlap the firebox front facing.

IMPORTANT: Noncombustible materials such as brick, tile, etc. may overlap the front facing, but should never cover any necessary openings like louvered slots.

WARNING: Do not allow noncombustible materials to cover any necessary openings like louvered slots.

WARNING: Never modify or cover the louvered slots on the front of the firebox.

WARNING: Use only non- combustible mortar or adhe- sives when overlapping the front facing with noncombustible facing material.

Nails or Wood

Screws

Nailing

Flanges

Figure 11 - Attaching Fireplace to Wall

Studs

111044-01E

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Contents 14,000 to 26,000 Btu/Hr with Thermostat Shown with Optional Cabinet Mantel/Hearth Base AccessoryHDCFTP, HDCFTN, Cgcftp and Cgcftn Table of Contents Safety Information Provide adequate clearances around air openings Local CodesProduct Information Unpacking Product FeaturesAssembly Assembling Hood Providing Adequate VentilationDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Confined and Unconfined SpaceVentilation Air From Outdoors InstallationVentilation AIR Ventilation Air From Inside BuildingLocating Fireplace Installation ItemsCheck GAS Type Rough Opening for Installing Wall BUILT-IN Fireplace InstallationAttaching Fireplace to Wall Studs If you have not assembled firebox, follow instructions onOptional Mantel Installation Mantel Clearances for BUILT- in InstallationRemoving Upper Louver Assembly Installing Blower AccessoryRemoving Valve Cover Shield Removing Valve Cover ShieldFor Built-In Installation Installing Switch Plate to Valve Cover ShieldExtension Cord Connecting to GAS SupplyAttaching Wood Base to Solid Floor Installation Items Needed Connecting Equipment Shutoff Valve to Heater ControlTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Checking GAS ConnectionsTest Pressures In Excess Of 1/2 Psig 3.5 kPa Propane/LP For Your SafetyRead Before Lighting Equipment Shutoff ValveShutting Off Fireplace Operating FireplaceLighting Instructions To Turn OFF GAS To ApplianceBurner Flame Pattern Manual Lighting ProcedureInspecting Burner Thermostat Control OperationAir Passageways Cleaning MaintenanceBurner Injector Holder and Pilot AIR Inlet Hole CabinetObserved Problem Possible Cause Remedy TroubleshootingPress in control knob fully Out when control knob is reDelayed ignition of burner Manifold pressure is too low ODS/pilot lights but flame goesAir in gas line Minute Operate burner until air is Burner orifice Clean burner see CleaningWalls or furniture Cleaners, etc. may turn into Gas regulator defective Nance, Replace gas regulatorGas leak. See Warning Technical Service SpecificationsReplacement Parts Service HintsModels Cgcftp and Cgcftn Illustrated Parts BreakdownPart Number KEY Hdcftp Hdcftn Cgcftp Cgcftn Description QTY Parts ListAccessories FBD Parts CentralsLimited Warranty VENT-FREE Compact Fireplace Warranty InformationKeep this Warranty
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