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. Provi- sions 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,* per- manently located, manufactured (mobile) home, where not prohibited by local codes.

This appliance is only for use with the type of gas indi- cated on the rating plate. This appliance is not convert- ible for use with other gases.

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

State of Massachusetts: The installation must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts.

Sellers of unvented propane or natural gas-fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit.

Vent-free gas products are prohibited for bedroom and bathroom installation in the Common- wealth of Massachusetts.

TABLE OF CONTENTS

Safety Information

3

Service Hints

18

Product Identification

4

Technical Service

18

Unpacking

4

Troubleshooting

19

Product Features

4

Specifications

22

Local Codes

4

Accessories

23

Air For Combustion and Ventilation

5

Service Publications

23

Installation

7

Replacement Parts

23

Operating Heater

14

Illustrated Parts Breakdown and Parts List

24

Inspecting Heater

17

Parts Central

31

Cleaning and Maintenance

18

Warranty Information

Back Cover

2

www.desatech.com

107883-01H

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Desa CRN30 installation manual Table of Contents

CRN30 specifications

Desa CRN30 is an innovative and versatile product designed to meet the growing demands of modern users seeking efficiency and reliability in their daily tasks. This advanced device, characterized by its cutting-edge features and robust technology, stands out in the market for both personal and professional use.

One of the main features of the Desa CRN30 is its powerful processing unit, which is engineered to handle multitasking with ease. Equipped with a high-performance chipset, it ensures smooth operation across various applications, making it ideal for users who demand speed and efficiency. The device also boasts ample memory and storage options, allowing users to seamlessly manage large files and run multiple applications simultaneously without any lag.

In terms of connectivity, the Desa CRN30 offers a range of options, including Bluetooth, Wi-Fi, and USB connections, ensuring that users can easily connect to a variety of devices and networks. This seamless connectivity allows for effortless data transfer and communication, enhancing productivity for both personal and professional tasks.

The durability of the Desa CRN30 is another significant characteristic. Constructed with high-quality materials, the device is designed to withstand rigorous use while maintaining a sleek and sophisticated appearance. Its lightweight design adds to its portability, making it easy for users to carry it wherever they go, whether to meetings, on commutes, or while traveling.

User experience is enhanced through an intuitive interface that provides easy navigation. The device features a vibrant display that ensures clear visibility in various lighting conditions, further elevating the user experience. Additionally, the Desa CRN30 is compatible with a range of applications, providing users with the flexibility to customize their device according to their specific needs.

Security is also a prime consideration in the design of the Desa CRN30. With advanced security features such as biometric authentication and encrypted storage, users can rest assured that their data and personal information are well-protected from unauthorized access.

In conclusion, the Desa CRN30 stands out as a powerful, reliable, and secure device that caters to the needs of modern users. Its exceptional features, advanced technology, and user-friendly design make it an ideal choice for anyone looking to enhance their productivity and experience in an increasingly digital world. Whether for work or leisure, the Desa CRN30 promises to deliver outstanding results.