Desa GP30 GN30T, WMP20, GWP20 GWN20T, GWP20T GWN30T Table of Contents, Safety Information

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TABLE OF CONTENTS SAFETY INFORMATION

TABLE OF CONTENTS

 

SAFETY INFORMATION

2

LOCAL CODES

3

PRODUCT IDENTIFICATION

3

UNPACKING

3

PRODUCT FEATURES

3

AIR FOR COMBUSTION AND VENTILATION

4

INSTALLATION

7

OPERATING HEATER

13

INSPECTING HEATER

15

CLEANING AND MAINTENANCE

16

TROUBLESHOOTING

17

ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST

20

SPECIFICATIONS

24

SERVICE HINTS

24

TECHNICAL SERVICE

24

SERVICE PUBLICATIONS

24

REPLACEMENT PARTS

24

OWNER’S REGISTRATION FORM

25

ACCESSORIES

27

PARTS CENTRALS

27

WARRANTY INFORMATION

Back Cover

SAFETY INFORMATION

WARNINGS

IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, operate, or ser- vice this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxide poisoning.

DANGER: Carbon monoxide poisoning may lead to death!

Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the heater may not be working properly. Get fresh air at once! Have heater serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, people with heart or lung disease or anemia, those under the influence of alcohol, and those at high altitudes.

Natural and Propane/LP Gas: Natural and propane/LP gases are fuel gases. Fuel gases are odorless. An odor-making agent are added to fuel gases. The odor helps you detect a fuel gas leak. However, the odor added to fuel gas can fade. Fuel gas may be present even though no odor exists.

Make certain you read and understand all warnings. Keep this manual for reference. It is your guide to safe and proper operation of this heater.

WARNING: Any change to this heater or its controls can be dangerous.

WARNING: Do not use any accessory not ap- proved for use with this heater.

Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies.

Do not place clothing or other flammable material on or near the appliance. Never place any objects on the heater.

Surface of heater becomes very hot when running heater. Keep children and adults away from hot sur- face to avoid burns or clothing ignition. Heater will remain hot for a time after shutdown. Allow surface to cool before touching.

Carefully supervise young children when they are in the same room with heater.

Make sure grill guard is in place before running heater.

Keep the appliance area clear and free from combus- tible materials, gasoline and other flammable vapors and liquids.

1.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.

2.Do not place propane/LP supply tank(s) inside any structure. Locate propane/LP supply tank(s) outdoors.

3.This heater shall not be installed in a bedroom or bathroom.

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Contents GWN20T, GWP20T GWN30T, GWP30T What to do if YOU Smell GASTable of Contents Safety InformationLocal Codes Safety Information Product IdentificationProduct Features UnpackingUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Determining if You Have a Confined or Unconfined SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type InstallationInstallation Items Locating HeaterMounting Bracket Installing Heater to WallAttaching Thermostat Sensing Bulb Removing Front Panel Of HeaterPlacing Heater On Mounting Bracket Marking Screw LocationsAttaching Mounting Bracket To Wall Mounting Heater to Floor with Optional Floor KIT Installing Bottom Mounting ScrewsMounting Base Feet to Floor Where required by local code Mounting Base Feet to HeaterConnecting to GAS Supply Typical Inlet Pipe DiametersChecking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections Lighting Instructions Manual Control Models For Your Safety Read Before LightingOperating Heater Shutting Off Heater Manual Lighting ProcedureTo Turn OFF GAS to Appliance Shutting Off Burner Only pilot stays litThermostat Control Operation Inspecting HeaterPilot Flame Pattern Burner Flame Pattern Cleaning MaintenanceCleaning Burner Pilot AIR Inlet CabinetTroubleshooting Observed Problem Possible CauseObserved Problem Possible Cause Remedy Gas leak. See Warning statement at Illustrated Parts Breakdown Parts List WMN20 WMP20 Description QTYGWN30T, GWP30T GGN30T, GP30T GWN20T, GWP20T, GWN30T, GWP30T Service Hints SpecificationsReplacement Parts Technical ServiceOwners Registration Form Postage Required Equipment Shutoff Valve GA5010 AccessoriesParts Centrals FAN Kits GA3250TWarranty Information
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