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 appliance is for installation only in

asolid-fuel burning masonry or UL127 factory-built fireplace, constructed of noncombustible material and connected to a working flue. (See page 6 for minimum flue opening.

WARNING: This is a gas-fired heater. It uses air (oxy- gen) from the room in which it is installed. Provisions for adequate combustion and ventilation air must be provided. Refer to the National Fuel Gas Codes, ANSI Z233.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation.

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.

TABLE OF CONTENTS

Safety Information

3

Service Hints

12

Local Codes

4

Technical Service

12

Product Identification

5

Replacement Parts

12

Unpacking

5

Troubleshooting

13

Product Features

5

Specifications

17

Installation

5

Accessories

17

Operating Appliance

10

Wiring Diagram

17

Inspecting Burners

11

Illustrated Parts Breakdown and Parts List

18

Cleaning and Maintenance

12

Warranty Information

Back Cover

 

 

 

2

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Desa MPF18VNA, MPF18VPA, MPF24VPA installation manual Table of Contents

MPF18VNA, MPF24VPA, MPF18VPA specifications

The Desa MPF24VPA, MPF18VPA, and MPF18VNA are innovative models designed for efficient heating solutions tailored to a variety of residential and commercial applications. These products showcase advanced technology and engineering that cater to diverse consumer needs, making them notable players in the heating equipment market.

One of the defining features of the Desa MPF series is their high heating capacity. The MPF24VPA, for instance, can deliver a robust output suitable for larger spaces, while the MPF18VPA and MPF18VNA offer slightly lower capacities, making them ideal for smaller areas. This range allows consumers to choose models according to the specific requirements of their environments.

Energy efficiency is another hallmark of the Desa MPF series. These models incorporate state-of-the-art combustion technology, ensuring maximum fuel utilization and reduced emissions. With features such as automatic ignition and efficient heat exchangers, users can expect quick heat responses and consistent comfort without wasting energy, contributing to lower utility bills.

Durability and user-friendly operation are also significant characteristics of the MPF24VPA, MPF18VPA, and MPF18VNA. Constructed with high-quality materials and components, these heaters are built to withstand the rigors of regular use. Moreover, the intuitive controls make operation straightforward, allowing users to easily adjust settings to suit their needs.

Safety is always a top priority in any heating appliance, and Desa takes this aspect seriously. The MPF series includes several safety features, such as automatic shut-off in case of overheating, low oxygen sensors, and robust construction that prevents overheating and accidental damage. These precautions ensure that consumers can enjoy their heating solutions confidently.

Additionally, the MPF series features versatile installation options. The models can be configured for vented or vent-free operation, providing flexibility based on local regulations or personal preferences. Their sleek designs are also aesthetically pleasing, allowing them to blend seamlessly into various home or office environments.

In conclusion, the Desa MPF24VPA, MPF18VPA, and MPF18VNA are exemplary heating units that combine efficiency, effectiveness, and safety. With diverse features and options designed to cater to a wide audience, these models stand out as reliable choices for anyone looking for high-quality heating solutions. Whether for a cozy home or a bustling commercial space, the Desa MPF series is engineered to deliver warmth and comfort through innovative design and technology.