Desa B50H, REM50C owner manual TROUBLE- Shooting, Possible Cause

Page 7

TROUBLE- SHOOTING

WARNING

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

FAULT CONDITION

Motor does not start five seconds after heater is plugged in.

POSSIBLE CAUSE

No power to heater

Bad electrical connection between motor and ignition control assembly or ignition assembly and power cord

REMEDY

Check circuit breaker in electrical panel.

Check all electrical connec- tions. See Wiring Diagram, page 11.

 

Binding pump rotor

If fan does not turn freely, see

 

 

Pump Rotor, page 10.

 

Defective ignition control

Replace ignition control

 

assembly

assembly.

 

Defective motor

Replace motor.

 

 

 

 

Motor starts and runs

No fuel in tank

Fill tank with kerosene.

but heater does not

Pump pressure incorrect

See Pump Pressure Adjust-

ignite.

 

ment, pages 9.

 

 

 

Dirty fuel filter

See Fuel Filter, page 9.

 

Obstruction in nozzle

See Nozzle, page 10.

 

Water in fuel tank

Drain and flush fuel tank with

 

 

clean kerosene. See Storing,

 

 

Transporting, or Shipping,

 

 

page 6.

 

WARNING: High voltage!

 

 

 

Bad electrical connection

Check electrical connections.

 

between ignitor and ignition

See Wiring Diagram, page 11.

 

control assembly

 

 

 

Defective ignitor

Replace ignitor.

 

Defective ignition control

Replace ignition control

 

assembly

assembly.

 

 

 

 

Heater ignites but ignition control assembly shuts heater off after a short period of time.

Pump pressure incorrect

Dirty air intake, air output, and/or lint filter

Dirty fuel filter

Obstruction in nozzle

Photocell assembly not properly installed (not seeing the flame)

See Pump Pressure Adjust-

ment, page 9.

See Air Output, Air Intake, and Lint Filters, page 8.

See Fuel Filter, page 9.

See Nozzle, page 10.

Make sure photocell boot is properly seated in bracket.

Dirty photocell lens

Clean photocell lens.

 

Bad electrical connection

Check electrical connections.

 

between photocell and

See Wiring Diagram, page 11.

ignition control assembly

 

 

Defective photocell

Replace photocell.

 

Defective ignition control

Replace ignition control

 

 

 

 

assembly

assembly.

7

 

 

 

 

 

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Contents Portable Forced AIR Heater Contents Safety Information 50,000 Btu/Hr Model Unpacking Theory OperationTo Restart Heater Fuels Ventilation OperationTo Start Heater To Stop HeaterStoring Preventative Maintenance ScheduleTRANSPORTING, or Shipping Possible Cause TROUBLE- ShootingAir Output, Air Intake, and Lint Filters Service ProceduresUpper Shell Removal FanFuel Filter Pump Pressure AdjustmentPump Rotor NozzleGap Adjusting Screw Locations Specifications Wiring DiagramReplacement Parts Technical ServiceAccessories Illustrated Parts Breakdown Models B50H and REM50C Parts ListInternational Warranty and Repair Service

B50H, REM50C specifications

Desa B50H and REM50C are innovative solutions designed for advanced energy management and efficient operation in various applications. Both models embody a blend of cutting-edge technology and user-centric design, making them ideal for modern energy needs.

The Desa B50H, known for its robust performance, offers a high capacity and efficient energy output. This model is equipped with a powerful engine that ensures reliable operation while keeping fuel consumption at bay. The B50H features advanced thermal management systems that optimize engine temperature, thus extending the lifespan of the unit. Its user-friendly interface allows operators to monitor performance metrics seamlessly, ensuring effortless management of energy resources.

One of the key characteristics of the Desa B50H is its adaptability to different environmental conditions. Whether used in urban settings or remote locations, this model delivers stable performance, highlighting its versatility. Additionally, it incorporates noise reduction technologies, making it suitable for use in residential areas without disturbing the peace. The design prioritizes sustainability, integrating features that minimize emissions and promote eco-friendly usage.

On the other hand, the REM50C stands out with its exceptional connectivity options and smart technology integration. It is built with a focus on smart grid compatibility, allowing seamless communication with other energy systems. This capability enhances its efficiency, enabling real-time data exchange about energy consumption and demand. The REM50C also supports remote monitoring and control applications, allowing users to manage energy use from anywhere.

The REM50C incorporates advanced safety features, including overload protection and automated shutdown mechanisms, ensuring safe operation under various load conditions. Its compact design makes it easy to install, even in space-constrained environments. The model is engineered for durability, constructed with high-quality materials that withstand harsh conditions without compromising performance.

In summary, both the Desa B50H and REM50C represent significant advancements in energy management technology. The B50H is characterized by its robust performance and fuel efficiency, while the REM50C excels in smart technology integration and connectivity. Together, they offer versatile solutions suitable for a range of applications, from residential to industrial, catering to the evolving demands of energy management in today's world.