Desa Tech HEATERS OWNER'S MANUAL owner manual Preventative Maintenance Schedule, How Often How To

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PREVENTATIVE MAINTENANCE SCHEDULE

WARNING: Never service heater while it is plugged in, operating or hot. Severe burns and electrical shock can occur.

Item

How Often

How To

Fuel tank

Flush every150-200hoursofoperation

See Storing, Transporting or

 

or as needed

Shipping, page 6

Filler neck screen

Check for particles in fuel when filling

Lift out of fuel tank and rinse with

 

fuel tank. Clean when dirty

clean kerosene

Fuel filter assembly (Fuel

Clean twice a heating season or replace

See Fuel Filters, page 14

tank)

as needed

 

Fuel filter lines

Check and tighten loose connections

See Fuel Lines, page 13

 

occasionally

 

Fuel filter (In pump or ex-

Clean fuel filter element every 250

See Fuel Filters, page 14

ternal canister)

hours

 

Spark plug

Clean and regap every 300 hours of

See Spark Plug, page 11

 

operation or replace as needed

 

Fan blades and air

Clean each season or as needed

See Fan Blades and Air Deflec-

deflectors

 

tors, page 11

Air passages around burner

Check each season for dirt and

Remove debris and trash with a

head

debris

clean, soft cloth

Motor

Not required, permanently lubricated

 

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 IdentificationFuels Theory of OperationFresh 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/HRWiring Diagram Specifications350,000 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.
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