Desa VYGF33PRC installation manual Table of Contents

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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 5 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

State of Massachusetts: The installation must be made by a licensed plumber or gas ﬁtter in the Commonwealth of Massachusetts.

Sellers of unvented propane or natural gas-ﬁred supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit.

Vent-free gas products are prohibited for bedroom and bathroom installation in the Common- wealth of Massachusetts.

TABLE OF CONTENTS

Safety Information	3	Troubleshooting		25
Product Identiﬁcation	4	Wiring Diagram		29
Local Codes	5	Speciﬁcations		29
Unpacking	5	Replacement Parts		29
Product Features	5	Technical Service		29
Air For Combustion And Ventilation	5	Service Hints		29
Installation	8	Illustrated Parts Breakdown and Parts List		30
Operating Fireplace	19	Accessories		38
Inspecting Burner	23	Warranty Information	Back Cover
Cleaning and Maintenance	24

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Contents What to do if YOU Smell GAS Patent PendingTable of Contents Safety Information Log Base Assembly Product IdentificationUnpacking Product FeaturesLocal Codes AIR for Combustion VentilationUnusually Tight Construction Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Conﬁned and Unconﬁned SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type InstallationInstalling Hood Electrical HookupInstallation Clearances Repeat steps 1 through 6 for other sideConventional Fireplace Installation Placing Hearth Base Accessory Against WallBUILT-IN Fireplace Installation Models VYGF33PRB and VYGF33NRBConnecting Duplex Outlet Models FPVF33PRA and FPVF33NRAInstallation Items Needed Installing GAS Piping to Fireplace LocationMantel Clearances for Built-In Installation Propane/LP Connecting Fireplace to GAS SupplyNatural Gas Checking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaPressurize supply piping system by either Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaInstalling Logs Vygf Models OnlyInstalling Remote Receiver Unit Fpvf Models OnlyInstalling 9-Volt Battery in Receiver Installing 9-VOLT BatteriesFor Your Safety Read Before Lighting Installing 9-Volt Battery in Hand-Held Remote Control UnitLighting Instructions Pilot Propane/LPOptional HAND-HELD Remote Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance ON/OFF Series Model GhrcbThermostat Series Model Ghrctb Optional Blower OperationBurner Flame Pattern Inspecting BurnerPilot Flame Pattern Burner Primary AIR HolesLogs Cleaning MaintenanceBurner Injector Holder and Pilot AIR Inlet Hole Troubleshooting Observed Problem Possible Cause RemedyDiagram, Maintenance, Fireplace produces unwanted Gas leak. See WarningReplacement Parts Wiring DiagramSpecifications Technical ServiceIllustrated Parts Breakdown Models VYGF33PRC and VYGF33NRC ShownParts List Models FPVF33PRA and FPVF33NRA KEY Part Number FPVF33PRA FPVF33NRA Description QTY Firebox Models VYGF33PRC and VYGF33NRC KEY Part Number Description QTY Firebox Models FPVF33PRA and FPVF33NRA Parts List Accessories Cabinet Mantel and Full Hearth Base Receiver and HAND-HELD Remote Control KIT Ghrcb SeriesWALL-MOUNT ON/OFF Switch Laminate Trim for Hearth or MantelLimited Warranty VENT-FREE GAS Fireplace Warranty InformationKeep this Warranty