Desa SVYD18PRA, SVYD18NRA installation manual Table of Contents

WARNING: The SVYD18NRA/PRA series vent-free gas log heater is only approved for use in the VCIS(*) series, PVCIS(*) series, or VH(*)A series cast iron stove models.

(* Indicates Color Suffix Designation)

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 5 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	Troubleshooting		19
Product Identification	4	Illustrated Parts Breakdown and Parts List		22
Local Codes	5	Specifications		26
Product Features	5	Replacement Parts		26
Air For Combustion And Ventilation	5	Wiring Diagram		26
Installation	8	Service Hints		26
Operating Heater	14	Technical Service		26
Inspecting Burners	17	Accessories		27
Cleaning and Maintenance	18	Warranty Information	Back Cover

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