Webasto TSL 17 is a popular air heater system used in a variety of applications, including trucks, buses, boats, and RVs. It is known for its high efficiency, low noise level, and easy installation. However, like any other mechanical system, the Webasto TSL 17 requires regular maintenance and occasional replacement of parts. In this article, we will provide a complete guide to Webasto TSL 17 parts, including their functions, common issues, and replacement procedures.
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1. Burner
The burner is the heart of the Webasto TSL 17 system, responsible for heating the air that is circulated into the cabin. It consists of a combustion chamber, fuel nozzle, and igniter. The burner is the most critical part of the system, and any malfunction can lead to a complete breakdown of the heater. Common issues with the burner include clogging of the fuel nozzle, damage to the combustion chamber, and failure of the igniter. Replacement of the burner is a complex procedure and should be done by a trained technician.
2. Fuel Pump
The fuel pump is responsible for delivering fuel to the burner. It is a small electric pump that is located in the fuel tank. The fuel pump can fail due to a variety of reasons, including clogging of the fuel filter, damage to the pump motor, or electrical issues. Symptoms of a failing fuel pump include difficulty starting the heater, reduced heating output, and erratic behavior of the heater. Replacement of the fuel pump requires draining the fuel tank and removing the old pump before installing the new one.
3. Control Unit
The control unit is the brain of the Webasto TSL 17 system, responsible for monitoring and controlling the heater's functions. It consists of a microprocessor, sensors, and relays. The control unit receives input from various sensors, such as the temperature sensor and the fuel pressure sensor, and adjusts the heater's output accordingly. Common issues with the control unit include malfunctioning sensors, damaged relays, and software errors. Replacement of the control unit requires programming the new unit with the correct software and configuring it to match the heater's settings.
4. Blower Motor
The blower motor is responsible for circulating the heated air into the cabin. It is a small electric motor that drives a fan blade. The blower motor can fail due to a variety of reasons, including worn-out bearings, damaged windings, or electrical issues. Symptoms of a failing blower motor include reduced heating output and abnormal noise from the heater. Replacement of the blower motor requires removing the old motor and installing the new one, which is a relatively straightforward procedure.
5. Glow Pin
The glow pin is a small component that is responsible for igniting the fuel in the combustion chamber. It consists of a heating element that glows red-hot when electricity is passed through it. The glow pin can fail due to a variety of reasons, including damage to the heating element or the electrical wiring. Symptoms of a failing glow pin include difficulty starting the heater and reduced heating output. Replacement of the glow pin requires removing the old pin and installing the new one, which is a relatively straightforward procedure.
Conclusion
In conclusion, the Webasto TSL 17 is a reliable and efficient air heater system that requires regular maintenance and occasional replacement of parts. The most critical parts of the system are the burner, fuel pump, control unit, blower motor, and glow pin. These parts can fail due to various reasons, and their replacement requires different levels of expertise and tools. It is recommended to have a trained technician inspect and service the Webasto TSL 17 system regularly to ensure its optimal performance and longevity.
