Desa LMFP33PR(A) 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

Specifications

29

Local Codes

5

Wiring Diagram

29

Unpacking

5

Technical Service

29

Product Features

5

Service Hints

29

Air for Combustion and Ventilation

5

Replacement Parts

29

Installation

8

Illustrated Parts Breakdown and Parts List

30

Operating Heater

20

Accessories

34

Inspecting Burners

23

Warranty Information

Back Cover

Cleaning and Maintenance

24

 

 

 

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Contents What to do if YOU Smell GAS Table 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 Fireplace Location Confined and Unconfined SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Electrical Hookup InstallationCheck GAS Type Installing Hood ExampleConventional Fireplace Installation Installing Cabinet MantelBUILT-IN Fireplace Installation Inserting Fireplace Into Cabinet MantelMantel Clearances for Built-In Installation Installing Shield to SupportInstalling GAS Piping to Fireplace Location Installation Items NeededNatural Gas Propane/LPConnecting Fireplace to GAS Supply Removing Log Base Assembly From FireplaceTest Pressures In Excess Of 1/2 Psig 3.5 kPa Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Models LMFP33PR and LMFP33NR Installing LogsPressure Testing Fireplace Gas Connections Models LMFP33PRA and LMFP33NRA MiddleInstalling Batteries in Receiver Installing Battery into RemoteLighting Instructions For Your Safety Read Before LightingOperating Heater To Appliance ProcedureTo Turn OFF GAS Manual LightingHAND-HELD Remote Operation Burner Primary AIR Holes Inspecting BurnersPilot Flame Pattern Main BurnerLogs Burner Injector HolderPilot AIR Inlet Hole Troubleshooting Observed Problem Possible Cause RemedyDiagram, See Cleaning and Mainte Gas leak. See Warning Statement aboveTechnical Service SpecificationsWiring Diagram Service Hints Replacement PartsIllustrated Parts Breakdown Models LMFP33PR, LMFP33PRA, LMFP33NR and LMFP33NRA ShownParts List Firebox LMFP33PR, LMFP33PRA, LMFP33NR and LMFP33NRA KEY Part Number Description QTY Equipment Shutoff Valve GA5010 AccessoriesBlower Accessory GA3750A and GA3650TB Series Information Video111604-01L Limited Warranty VENT-FREE GAS Fireplace Warranty InformationKeep this Warranty