Desa VMH10TNC, EFS10TNA, EFS10TPA, VMH10TPC installation manual Table of Contents

Page 2

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. Provisions for adequate combustion and ventilation air must be provided. Refer to Air for Combustion and Ventilation section on page 7 of this manual.

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

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible 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	...............................	30
Local Codes	4	Troubleshooting		31
Product Identification	5	Specifications		35
Unpacking	5	Wiring Diagram		35
Product Features	5	Service Hints		35
Optional Remote Control Accessories	5	Technical Service		35
Assembly	6	Replacement Parts		35
Air for Combustion and Ventilation	7	Illustrated Parts Breakdown and Parts List		36
Installation	9	Accessories		40
Operating Fireplace	23	Warranty Information	Back Cover
Inspecting Burners	29

2

www.desatech.com

112462-01B

Image 2

Contents What to do if YOU Smell GAS Table of Contents Safety Information Local Codes Product Identification Product FeaturesOptional Remote Control Accessories UnpackingShoulder Screw Screen AssemblyAssembling Fireplace Hood Tabs Louver Baffle Sheet Metal Screws Firebox TopConfined and Unconfined Space AIR for Combustion VentilationProviding Adequate Ventilation Determining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Fireplace LocationVentilation AIR Ventilation Air From Inside BuildingInstallation Ventilation Air from Inside BuildingFireplace Clearances Installation ItemsCheck GAS Type Example BUILT-IN Fireplace InstallationMinimum Clearance to Combustible Materials Flanges Mantel Clearances for Built-In InstallationIf you have not assembled firebox, follow in- structions on Optional Mantel Installation Assembling Trim Trim shipped with mantel Installing Optional Blower Accessory GA3450TInstalling Blower Accessory Removing Upper LouverPower Cord Snap Bushing Wire HarnessScrew Wiring Routing Hole Baffle For Built-In Installation Extension CordIncluded Connecting to GAS SupplyAttaching Wood Base to Solid Floor DoorPropane/LP Checking GAS Connections Connecting Fireplace to GAS SupplyInstallation Items Needed Test Pressures In Excess Of 1/2 Psig 3.5 kPaClosed Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaEquipment Shutoff Valve Equipment Gas Regulator orInstalling 9-Volt Battery in Hand-Held Remote Control Unit Optional Wireless HAND-HELD Remote Control AccessoriesInstalling Receiver Terminal W Terminal R R Control Valve Jumper Wire One terminal of 25 ft. wireFeed wires through rectangular slots Shoulder Screw Log Screen Installing LOG SET and ScreenOperating Fireplace Thermocouple Ignitor Electrode Pilot Burner Lighting InstructionsElectronic Ignitor Button Control Knob Ignitor ThermocoupleTo Turn OFF GAS To Appliance Manual Lighting ProcedureREMOTE-READY Models For Your Safety Read Before Lighting Thermostat Control OperationPilot Burner Ignitor Electrode Control Knob Electronic IgnitorPilot Ignitor Burner Electrode Optional HAND-HELD Remote Operation ON/OFF Series Model GhrcbGWMT1 Wall Mounted Thermostat Optional GWMS2 Wall Mounted Switch OptionalThermostat Series Model Ghrctb Burner Flame Pattern Inspecting BurnersPilot Flame Pattern Pilot Burner ThermocoupleLOG SET Cleaning MaintenanceBurner Injector Holder and Pilot AIR Inlet Hole CabinetObserved Problem Possible Cause Remedy TroubleshootiingTroubleshooting Tial operation Bris. If found, clean burnerResidues from manufactur Hours of operationGas leak. See Warning Replacement Parts SpecificationsWiring Diagram Service HintsInstall Battery According To This Illustration Illustrated Parts BreakdownParts List THERMOSTAT-CONTROLLED Models935 REMOTE-READY Models Accessories Receiver and HAND-HELD Remote Control KIT Ghrcb WALL-MOUNT ON/OFF Switch GWMS2Receiver and HAND-HELD Thermostat Remote Control KIT Ghrctb Corner Mantel with Full Hearth Base112462-01B 112462-01B Limited Warranty VENT-FREE Compact Classic Hearth Fireplace Warranty InformationKeep this Warranty