
TABLE OF CONTENTS
Safety Information  | 2  | Specifications  | 14  | |
Local Codes  | 4  | Wiring Diagram  | 14  | |
Product Identification  | 5  | Troubleshooting  | 15  | |
Unpacking  | 5  | Service Hints  | 19  | |
Product Features  | 5  | Technical Service  | 19  | |
Optional Remote Control Accessories  | 5  | Replacement Parts  | 19  | |
Installation  | 6  | Accessories  | 19  | |
Operating Heater  | 10  | Illustrated Parts Breakdown and Parts List  | 20  | |
Inspecting Burners  | 13  | Warranty Information  | Back Cover  | |
Cleaning and Maintenance  | 14  | 
  | 
  | 
  | 
Safety Information
WARNING: Improper in- stallation, adjustment, al- teration, service or main- tenance can cause in- jury or property damage. Refer to this manual for correct installation and operational procedures. For assistance or addi- tional information con- sult a qualified installer, service agency or the gas supplier.
This appliance may be in- stalled in an aftermarket,* permanently located, manufactured (mobile) home, where not prohib- ited 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
WARNING: This appli- ance is for installation only in a 
WARNING: This is a gas- fired heater. It uses air (oxygen) from the room in which it is installed. Provi- sions for adequate com- bustion and ventilation air must be provided. Refer to the National Fuel Gas Codes, ANSI Z233.1/NFPA 54,Section5.3,AirforCom- bustion and Ventilation.
State of Massachusetts: The installation must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts.
www.desatech.com111826-02J