Table of Contents | Desa HDCFTP specification

WARNING: Improper installation, adjustment, altera- tion, service, or maintenance can cause injury or prop- erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi- tional information consult a qualiﬁed installer, service agency, or the gas supplier.

WARNING: This is an unvented gas-ﬁred heater. It uses air (oxygen) from the room in which it is installed. Provi- sions for adequate combustion and ventilation air must be provided. Refer to Air for Combustion and Ventilation section on page 6 of this manual.

This appliance may be installed in an aftermarket,* per- manently located, manufactured (mobile) home, where not prohibited by local codes.

This appliance is only for use with the type of gas indi- cated on the rating plate. This appliance is not convert- ible for use with other gases.

* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

TABLE OF CONTENTS

Safety Information	3	Cleaning and Maintenance	................................	22
Local Codes	4	Troubleshooting		23
Product Information	4	Speciﬁcations		27
Product Features	5	Replacement Parts		27
Unpacking	5	Service Hints		27
Assembly	5	Technical Service		27
Air For Combustion and Ventilation	6	Illustrated Parts Breakdown and Parts List		28
Installation	8	Accessories		30
Operating Fireplace	19	Parts Centrals		31
Inspecting Burner	21	Warranty Information	Back Page

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Desa HDCFTP installation manual Table of Contents

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 Providing Adequate Ventilation Assembling Hood Conﬁned and Unconﬁned Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Conﬁned or Unconﬁned Space Ventilation Air From Inside Building InstallationVentilation AIR Ventilation Air From Outdoors Locating Fireplace Installation ItemsCheck GAS Type BUILT-IN Fireplace Installation Rough Opening for Installing Wall If you have not assembled ﬁrebox, follow instructions on Attaching Fireplace to Wall Studs Mantel Clearances for BUILT- in Installation Optional Mantel Installation Installing Blower Accessory Removing Upper Louver Assembly Removing Valve Cover Shield Removing Valve Cover Shield Installing Switch Plate to Valve Cover Shield For Built-In Installation Extension Cord Connecting to GAS SupplyAttaching Wood Base to Solid Floor Connecting Equipment Shutoff Valve to Heater Control Installation Items Needed Test 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 Equipment Shutoff Valve For Your SafetyRead Before Lighting Propane/LP To Turn OFF GAS To Appliance Operating FireplaceLighting Instructions Shutting Off Fireplace Thermostat Control Operation Manual Lighting ProcedureInspecting Burner Burner Flame Pattern Cabinet Cleaning MaintenanceBurner Injector Holder and Pilot AIR Inlet Hole Air Passageways Troubleshooting Observed Problem Possible Cause Remedy ODS/pilot lights but ﬂame goes Out when control knob is reDelayed ignition of burner Manifold pressure is too low Press in control knob fully Gas regulator defective Nance, Replace gas regulator Burner oriﬁce Clean burner see CleaningWalls or furniture Cleaners, etc. may turn into Air in gas line Minute Operate burner until air is Gas leak. See Warning Service Hints SpecificationsReplacement Parts Technical Service Illustrated Parts Breakdown Models Cgcftp and Cgcftn Parts List Part Number KEY Hdcftp Hdcftn Cgcftp Cgcftn Description QTY Accessories Parts Centrals FBD Limited Warranty VENT-FREE Compact Fireplace Warranty InformationKeep this Warranty