Technical data

DBW 2010 / 2012 / 2020 / 2022 / 300 / 350 1 The Introduction
103
• The fuel pipes and the fuel tanks of the busses
should not be located within the passenger or driver
cabin. The fuel tanks in such vehicles must be
located in such way that the exit will not be exposed
to direct danger in case of a fire. The fuel
transportation should not be achieved with
gravitation or the positive pressure in the fuel tank.
The instructions for the installation of the Webasto
fuel tank for the fuel supply of the water type
heating devices in the vehicles:
• The installation in the passenger or driver cabin of
the motor busses is prohibited
• The fuel filling clamping sleeve cannot be located in
the passenger or driver cabin in any vehicle.
• The fuel tanks must either have a ventilated cover
or they should be ventilated in some other way
(ventilation pipe).
Only covers that comply with DIN 73400 standard
can be used. All fuel tanks included in the Webasto
part catalogue are suited for the maximum working
pressure that is equivalent to 0.15 bar positive
pressure.
All fuel tanks included in the Webasto part
catalogue will be individually subject to a pressure
test that is equivalent to 0.3 bar positive pressure at
the time of manufacture.
• The working status of the heating device (shut off or
open) should be easily distinguishable.
An acceptance test must be carried out by the
relevant testing institution for the heating devices in
the vehicles that are not subject to the Regulation
for the Traffic Permits on the Land Roads – if an
applicable legislation is available.
1.7 The Recommendations of
Improvement and Change
Please send the complaints and the recommendations for
improvements or corrective measures to
Webasto AG
Abt. Technische Dokumentation Bus
Hotline: 0 18 05 / 93 22 78
Hotfax: (0395) 55 92-353