Desa GWN30TA, GWP20TA, GWP30TA, GWN20TA, WMP20A, WMN20A Table of Contents, Safety Information

Models: WMN20A WMP20A GWN30TA GWP20TA GWN20TA GWP30TA

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Table of Contents

Table of Contents

Safety Information

2

Troubleshooting

19

Local Codes

4

Specifications

23

Product Identification

4

Service Hints

23

Unpacking

4

Replacement Parts

23

Product Features

4

Technical Service

23

Air For Combustion And Ventilation

5

Service Publications

23

Installation

7

Illustrated Parts Breakdown and Parts List

24

Operating Heater

15

Accessories

26

Inspecting Heater

17

Parts Centrals

27

Cleaning and Maintenance

18

Warranty Information

Back Cover

Safety Information

WARNING: Improper in- stallation, adjustment, al- teration, service or mainte- nance can cause injury or property damage. Refer to this manual for correct in- stallation and operational procedures. For assis- tance or additional infor- mation consult a qualified installer, service agency or the gas supplier.

WARNING: This is an unvented gas-fired heater. Itusesair(oxygen)fromthe roominwhichitisinstalled. Provisions for adequate combustion and ventila- tion air must be provided. Referto Air for Combustion and Ventilation section on page 5 of this manual.

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.

This appliance may be in- stalled in an aftermarket,* permanently located, manufactured (mobile) home, where not prohib- ited by local codes.

*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

Safety Information WARNING:Thisproductcon- tainsand/orgenerateschemicals known to the State of California to cause cancer or birth defects or other reproductive harm.

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

Manual background DANGER: Carbon monoxide poisoning may lead to death!

Carbon Monoxide Poisoning: Early signs of car- bon 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.



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Desa GWN30TA, GWP20TA, GWP30TA, GWN20TA, WMP20A, WMN20A installation manual Table of Contents, Safety Information