Desa Tech HEATERS OWNER'S MANUAL owner manual Maintenance Kits, Technical Service, Accessory

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MAINTENANCE KITS

Kit

Part Number

Flame-Out Control

HA3003

Spark Plug

HA3012

TECHNICAL SERVICE

You may have further questions about installation, operation or troubleshooting. If so, contact DESA Heating Productsʼ Technical Service Department at 1-866-672-6040. When calling please have your model and serial numbers of your heater ready.

You can also visit DESA Heating ProductsʼTechni- cal Services web site at www.desatech.com.

ACCESSORY

Purchase this heater accessory from your nearest dealer or service center. If they cannot supply this accessory, either contact your nearest Parts Central or DESA Heating Products at 1-866-672-6040 for information. Parts Centrals are listed in the Autho- rized Service Center booklet supplied with heater.

FUEL PRESSURE GAUGE - 110380-01

Special tool to check fuel pump pressure.

REPLACEMENT PARTS

Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.

PARTS UNDER WARRANTY

Contact authorized dealers of this product. If they canʼt supply original replacement part(s), call DESA Heating Productsʼ Technical Service Dept. at 1-866-672-6040.

When calling DESA Heating Products, have ready:

your name

your address

model and serial numbers of your heater

how heater was malfunctioning

purchase date

Usually, we will ask you to return the part to the factory.

PARTS NOT UNDER WARRANTY

Contact authorized dealers of this product. If they canʼt supply original replacement part(s), call DESA Heating Products at 1-866-672-6040 for referral information. Parts dealers are listed in the Authorized Service Center booklet supplied with heater.

When calling DESA Heating Products, have ready:

model and serial numbers of your heater

the replacement part number

110098-01G

www.desatech.com

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Contents Table of Contents Follow all local ordinances and codes when using heater Safety InformationUnpacking Product IdentificationTheory of Operation FuelsFresh Air Opening Requirements To Restart Heater OperationTo Start Heater To Stop HeaterPortable Generator STORING, Transporting of ShippingHow Often How To Preventative Maintenance ScheduleObserved Problem Possible Cause Remedy TroubleshootingDamaged electronic ignitor Pump Pressure Adjustment FAN Blades and AIR Deflectors Service ProceduresUpper Shell Removal Spark PlugAdjusting Pump Pressure Fuel Lines Pump Procedure if Pump is BindingFor Heaters With Fuel Filter Internal To Pump Fuel FiltersTank Fuel Filter For Heaters With Fuel Filter/Canister External To PumpReplacement Parts Maintenance KitsTechnical Service AccessoryModels B350D, SB350D and R350A Illustrated Parts BreakdownNTC-4C Parts ListModels B600D, SB600D and R600A NTC-4C Burner Head Assembly 350,000 and 600,000 BTU/HR Illustrated Parts Breakdown and Parts ListNPF-5C For Heaters With Fuel Filter/Canister External To Pump Motor and Pump Assembly 350,000 and 600,000 BTU/HRSpecifications Wiring Diagram350,000 Btu/Hr Warranty Service Warranty and Repair Services

Tech HEATERS OWNER'S MANUAL specifications

Desa Tech heaters are renowned for their advanced heating solutions that combine efficiency, safety, and user-friendly features. This owner’s manual serves as a comprehensive guide to the main features, technologies, and characteristics of Desa Tech heaters, ensuring users can maximize their heating experience while maintaining optimal safety and performance.

One of the standout features of Desa Tech heaters is their innovative combustion technology, which allows for cleaner and more efficient burning of fuel. This not only maximizes heat output but also minimizes harmful emissions, making them an environmentally friendly choice. The heaters are designed to operate quietly, providing comfort without disruptive noise, which is perfect for living spaces and other environments where peace is vital.

Safety is a primary concern, and Desa Tech heaters come equipped with a variety of safety features. These include a reliable carbon monoxide monitor that alerts users to unsafe levels of this potentially lethal gas. Additionally, many models feature an automatic shut-off system that activates in the event of overheating or other irregular conditions. These safety mechanisms are crucial in preventing accidents and ensuring peace of mind during use.

Desa Tech heaters also employ advanced thermostatic control technology. This feature allows users to set their desired temperature, and the heater will automatically adjust its output to maintain that level. This not only provides comfort but also enhances energy efficiency, helping to reduce overall heating costs. Users can enjoy a warm atmosphere without the worry of excessive energy consumption.

Another notable characteristic is the portability of many Desa Tech heater models. Lightweight and designed with carry handles, these heaters are easy to move from room to room, providing versatile heating solutions throughout the home. Whether warming a living area, workshop, or garage, the convenience of a portable heater cannot be overstated.

Moreover, Desa Tech heaters are often designed for easy maintenance, with user-accessible filters and simple cleaning procedures. Regular maintenance ensures that the heater operates at peak efficiency and extends its lifespan.

In summary, the Desa Tech heater owner’s manual outlines the essential features and technologies that make these heating solutions a popular choice. With a focus on efficiency, safety, and user convenience, users can enjoy a warm and comfortable environment while minimizing their impact on the planet and keeping energy costs in check. By adhering to the guidelines in this manual, users can maximize the benefits of their Desa Tech heater for years to come.