Webasto TSL 17 Coolant Heater
www.webasto.us 8 Webasto Product N.A., Inc.
Electrical Components
Control unit, fan motor, fuel metering pump, digital timer and pencil-type glow pin are designed for 12-volt operation.
The temperature limiter and flame detector are voltage-independent components
Fuel Requirements
The Diesel fuel recommended for use by the vehicle manufacturer is suitable as fuel for the heater. When changing to
cold-resistant fuels, the heater must be operated for approximately 15 minutes to ensure that the fuel line and the fuel
pump are also filled with the new type of fuel.
Any negative effect caused by fuel additives is not known. The addition of waste oil is not permitted.
Dimensions
Figure 3. Heater Dimensions
Figure 4. Fuel Pump Dimensions
137 mm (5.39 in.)
40 mm
(1.57 in.)
ATTENTION
The fuel pump must be
mounted horizontally (level)
to operate properly.
Technical Data