Desa Tech CGD3930N, CGD3018N, CGD3924N installation manual Contents Safety Information

CONTENTS

SAFETY INFORMATION

2

SECTION	PAGE
Safety Information	2
Product Identification	4
Local Codes	4
Unpacking	4
Product Features	4
Air for Combustion and Ventilation	5
Installing	8
Check Gas Type	8
Installation and Clearances (Vent-Free Operation Only)	9
Installing Damper Clamp Accessory for Vented Operation	13
Installing Heater Base Assembly	14
Connecting to Gas Supply	16
Checking Gas Connections	17
Installing Logs	19
Operating Heater	20
Inspecting Burners	22
Cleaning and Maintenance	23
Troubleshooting	23
Technical Service	27
Specifications	27
Service Hints	27
Replacement Parts	28
Parts Central	28
Accessories	29
Illustrated Parts Lists	30
Warranty Information	Back Cover

WARNINGS

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.

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 Gas: Natural gas is odorless. An odor-making agent is added to the gas. The odor helps you detect a gas leak. However, the odor added to the gas can fade. 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.

Safety Information continues on next page

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