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

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

23

Local Codes

5

Wiring Diagrams

24

Unpacking

5

Troubleshooting

25

Product Identification

5

Specifications

29

Remote Control Accessories

5

Replacement Parts

29

Product Features

6

Technical Service

29

Air For Combustion and Ventilation

6

Service Hints

29

Installation

8

Illustrated Parts Breakdown and Parts List

30

Operating Fireplace Insert

19

Accessories

34

Inspecting Burners

22

Warranty Information

Back Cover

2

www.desatech.com

113195-01A

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Desa VI33PRB, VI33NRB installation manual Table of Contents

VI33NRB, VI33PRB specifications

Desa VI33NRB and VI33PRB are cutting-edge solutions designed to meet the growing demands of modern industries. These innovative products combine advanced technologies and features that enhance productivity, efficiency, and sustainability.

One of the main highlights of the Desa VI33NRB is its remarkable energy efficiency. This model employs state-of-the-art energy management systems that significantly reduce power consumption while maintaining optimal performance levels. The implementation of smart sensors allows for real-time monitoring of energy usage, enabling users to identify potential savings and optimize operational costs.

In contrast, the VI33PRB focuses on advanced data processing capabilities. It integrates robust computing power with sophisticated algorithms that facilitate high-speed processing of large data sets. This feature is particularly beneficial in sectors such as manufacturing, logistics, and telecommunications, where data analytics plays a crucial role in decision-making and strategic planning.

Beyond energy efficiency and data processing, both models incorporate eco-friendly technologies that align with sustainable practices. They utilize recyclable materials in their construction, promoting environmental responsibility. Furthermore, Desa has prioritized the reduction of carbon footprints across both product lines, ensuring compliance with international environmental standards.

Another significant characteristic of these models is their versatile connectivity options. Equipped with IoT capabilities, the VI33NRB and VI33PRB enable seamless integration with existing systems and networks. This adaptability allows organizations to harness the power of cloud computing, facilitating remote monitoring, maintenance, and updates.

User experience has also been a central focus in the design of these models. Intuitive interfaces and user-friendly control panels make it easy for operators to engage with the systems. Training requirements are minimized, allowing for a smooth transition and quick onboarding of new users.

Security features are paramount in today’s digital landscape. The Desa VI33NRB and VI33PRB incorporate advanced encryption technologies and secure authentication protocols to protect sensitive data from unauthorized access. This commitment to security ensures peace of mind for users as they implement these systems in their operations.

In conclusion, Desa VI33NRB and VI33PRB are exemplary models that showcase the intersection of technology, sustainability, and user-friendliness. Their energy-efficient designs, powerful data processing, eco-friendly technologies, versatile connectivity, and robust security measures position them as leaders in their respective markets, paving the way for a more efficient and sustainable future in industrial solutions.