Desa Tech CSBPT, CSBNT, CSPINT, CSPIPT, CSPBPT, CSPBNT 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. 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

16

Product Identification

4

Specifications

19

Local Codes

4

Service Hints

19

Product Features

5

Technical Service

19

Air for Combustion and Ventilation

5

Replacement Parts

19

Unpacking

7

Accessories

19

Installation

8

Illustrated Parts Breakdown and Parts List

20

Operating Heater

13

Parts Centrals

23

Inspecting Burners

14

Warranty Information

Back Cover

Cleaning and Maintenance

14

 

 

 

2

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Contents What to do if YOU Smell GAS Models CSBNT, CSBPT, CSPBNT, CSPBPT, CSPINT, CspiptTable of Contents Safety Information Provide adequate clearances around air openings Product IdentificationLocal Codes Product Features AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Heater LocationVentilation AIR Ventilation Air From Inside BuildingAIR for Combustion Ventilation Unpacking Ventilation Air From OutdoorsClearances to Combustibles Vent-Free Operation Only InstallationCheck GAS Type Minimum Wall and Ceiling Clearances see ,Front View Connecting to GAS SupplyInstallation Items Needed Top ViewPetroleum LP gas Back ViewTest 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 Correct all leaks at onceStove cavity see Figure Installing LOG SETInstalling ROD and Screen Wall clearances as outlined onLighting Instructions For Your Safety Read Before LightingOperating Heater Cleaning Maintenance Inspecting BurnersBlow air into the primary air holes on the injector holder Burner Injector Holder and Pilot AIR Inlet HoleLogs Replace logs if broken or chipped dime-sized or largerTroubleshooting Observed Problem Possible Cause RemedyWhen burner is lit Delayed ignition burnerBurner orifice clogged Clean burner see Cleaning Dark residue on logs or inside Improper log placementGas leak. See Warning Statement at topTechnical Service SpecificationsService Hints Replacement PartsIllustrated Parts Breakdown Parts List Stove Body Models CSB SERIES, Cspb Series and Cspi Series Parts Centrals Warranty Information Keep this Warranty
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