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. Provisions for adequate combustion and ventilation air must be provided. Refer to Air for Combustion and Ventilation section on page 6 of this manual.

This appliance may be installed in an aftermarket,* permanently located, manufactured (mobile) home, where not prohibited by local codes.

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.

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

TABLE OF CONTENTS

Safety Information

3

Cleaning and Maintenance

...............................

26

Product Identification

4

Wiring Diagram

27

Optional Remote Control Accessories

5

Troubleshooting

28

Local Codes

5

Specifications

32

Product Features

5

Replacement Parts

33

Unpacking

5

Service Hints

33

Assembly

5

Technical Service

33

Air For Combustion and Ventilation

6

Illustrated Parts Breakdown and Parts List

34

Installation

9

Accessories

36

Operating Fireplace

22

Warranty Information

Back Cover

Inspecting Burners

25

 

 

 

2

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Desa VMH26PRB, EFS26NRA, EFS26PRA, VMH26NRB installation manual Table of Contents