Technical data

DBW 2010 / 2012 / 2020 / 2022 / 300 / 350 2.The General Definition
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2 The General Definition
The Webasto DBW 2010, 2012, 2020, 300 and 350 water
type heating devices will be used in connection with the
heating system of the vehicle
- for heating the passenger cabin
- for defrosting the windows, and
- for pre-heating the water cooled engines.
The water type heating device works independent of the
engine of the vehicle and will be connected to the cooling
system, fuel system and electrical installation of the
vehicle. The heating device that has been designed in
accordance with the heat transfer principle works in
intervals by being regulated by the temperature sensor.
The heating devices DBW 2012 and DBW 2022
They are special types designed to be installed on the
vehicles that are used for the transport of hazardous
materials. The heating device DBW 2012 corresponds in
terms of the basic functions to the heating device DBW
2010 and the heating device DBW 2022 corresponds to
DBW 2020.
The heating devices DBW 2010, 2012, 2020, 2022, 300
and 350 are established basically by
- burner fan
- fuel pump,
- heat exchanger
- combustion chamber, and
- induction bobbin and ignition electrodes.
The nozzle pre-heating block can be installed according
to the type of the heating device.
- A control device
- A flame regulator
are integrated in the heating device with the aim of
control and supervision.
The control device will be installed on the side at the back
or at the top according to the type of the heating device.
- A heat sensor
- A heat constrainer
- A thermal fuse
- A fan thermostat
can be integrated in the heating device according to the
type of the heating device.
A circulation pump will be installed externally in the
vehicle.