Fuel Supply; General - Webasto DUAL TOP RHA 100 Installation Instructions Manual

Fuel supply

12 Fuel supply

12.1. General

The fuel is typically taken from the vehicle's own fuel tank. It may also be
taken from a separate fuel tank (accessory). The permissible values for the
maximum pressure at the fuel pump entry side are shown in Fig. 18.
NOTE
A sign must be affixed to the fuel filler neck warning that the heater must
be switched off before refuelling.
A sticker is included.
Internal diameter, iø
Length suction side, l
Length pressure side, l
Permissible
fuel intake
height H [m]
0.0
1.0
2.0
Maximum
fuel intake
height S [m]
0.0
0.5
24
= 2 mm
≤ 1.4 m
1
≤ 6 m
2
at max. pressure [bar]
in fuel line
1
0.91
0.83
at max. negative
pressure [bar]
in the fuel tank
-0.10
-0.06
Fig. 18: Fuel supply
Dual Top