Desa RM200T owner manual Troubleshooting, Observed Fault Possible Cause Remedy

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OWNER’S MANUAL

TROUBLESHOOTING

Note: For additional help, visit DESA International’s Technical Service web site at www.desatech.com.

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

OBSERVED FAULT

POSSIBLE CAUSE

REMEDY

Heater ignites, but flame-out control shuts

1.

Wrong pump pressure

1. See Pump Pressure Adjustment, page 8

off heater after a short period of time

2.

Dirty air output, air intake and lint

2. See Air Output, Air Intake and Lint Fil-

 

 

filters

 

ters, page 8

 

3.

Dirty fuel filter

3. See Fuel Filter, page 9

 

4.

Dirt in nozzle

4. See Nozzle, page 10

 

5.

Dirty photocell lens

5.

Clean photocell lens

 

6.

Bad flame-out control

6.

Replace flame-out control

 

 

 

 

 

 

 

Heater will not ignite, but motor runs for a

1.

Wrong pump pressure

1.

See Pump Pressure Adjustment, page 8

short period of time

2.

Improper spark plug gap/position or

2.

See Spark Plug, page 10

 

 

carbon deposits across gap

 

 

 

 

3.

Dirty fuel filter

3.

See Fuel Filter, page 9

 

4.

Dirt in nozzle

4.

See Nozzle, page 10

 

5.

Water in fuel tank

5.

Drain and flush fuel tank with clean

 

 

 

 

 

kerosene. See Storing, Transporting, or

 

 

 

 

 

Shipping, page 6

 

6.

Bad fuel valve

6.

See Fuel Valve, page 9

 

 

 

 

 

 

 

 

WARNING: High voltage!

 

 

 

 

 

 

 

 

 

7.

Electronic ignitor not grounded

7.

Make sure electronic ignitor mounting

 

 

 

 

 

is tight

 

8.

Bad electronic ignitor

8.

Replace electronic ignitor

 

 

 

 

 

 

 

Motor does not start when heater is plugged

1.

Flame-out control not reset

in, fan rotates slowly or does not turn

2.

Thermostat setting is too low

 

3.

Solid state relay not allowed to reset

 

4.

Binding pump rotor

1.Press flame-out control reset button

2.Turn thermostat knob to a higher setting.

3.Wait two minutes before trying to re- start heater

4.If fan is hard to turn, see Pump Rotor, page 11

www.desatech.com

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Contents Portable Forced AIR Heater Portable Forced AIR Heater Safety InformationUnpacking Product IdentificationTools Needed AssemblyFuels VentilationTo Restart Heater Theory OperationTo Start Heater To Stop HeaterStoring TRANSPORTING, or Shipping Preventative MaintenanceSchedule Observed Fault Possible Cause Remedy TroubleshootingFAN Service ProceduresPump Pressure Adjustment Upper Shell RemovalFuel Valve Fuel FilterNozzle Spark PlugPump Rotor Procedure if Rotor is BindingRM200T Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListTechnical Service Wheels and Handle Parts ListSpecifications Maintenance KitsAccessories Replacement Parts Wiring DiagramInternational Limited WarrantyWarranty Service Repair Service

RM200T specifications

Desa RM200T is a cutting-edge machine designed to elevate agricultural efficiency and productivity. This advanced piece of equipment is specifically engineered for farmers and agricultural enterprises seeking robust performance, durability, and modern technology.

One of the key features of the Desa RM200T is its powerful engine, which provides high torque and reliability even under challenging conditions. The engine is designed for fuel efficiency, allowing users to maximize productivity while minimizing operational costs. This feature is particularly important for farmers looking to optimize their resources and achieve better returns on their investments.

The RM200T boasts an ergonomic design, focusing on user comfort and ease of operation. The controls are intuitively placed, enabling operators to handle the machine with minimal training. The spacious cabin is equipped with air conditioning and excellent visibility, ensuring that users can work comfortably and efficiently for extended periods.

In terms of technology, the Desa RM200T integrates smart farming solutions. It is equipped with GPS systems for accurate navigation and mapping, allowing for precision agriculture practices. This technological advancement enables farmers to analyze field data effectively, leading to informed decision-making and enhanced crop management.

Another noteworthy characteristic of the RM200T is its versatility. It can adapt to a variety of agricultural tasks, including plowing, tilling, and planting. This multi-functionality makes it an invaluable asset for farmers, allowing them to use one machine for a range of operations, thus saving time and reducing the need for multiple equipment purchases.

The durability of the Desa RM200T is a significant highlight. Built with high-quality materials, it can withstand harsh weather conditions and heavy workloads. Regular maintenance is made easy with accessible components, ensuring that the machine remains in optimal working condition over time.

Furthermore, the RM200T is designed with sustainability in mind. Its fuel-efficient engine and minimal environmental impact align with modern farming practices, which prioritize ecological responsibility.

In summary, the Desa RM200T is a remarkable piece of agricultural machinery characterized by its powerful engine, user-friendly design, advanced technology, versatility, durability, and commitment to sustainability. It positions itself as an essential tool for modern farmers aiming to enhance their productivity and embrace the future of agriculture.