Webasto Thermo Pro 90 D, Руководство по установке

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Webasto Thermo & Comfort N.A., Inc. 18 www.techwebasto.com
Fuel Supply Thermo Pro 90
8. Fuel Supply
8.1 General Information
The values for the maximum pressure at the fuel
extraction point are shown in the table below and in
Figure 16.
The fuel is taken from the vehicle fuel tank or from a
separate fuel tank. The exploded view in Figure 15
Illustrates the progression of fuel system components.
A sign must be affixed to the fuel tank’s filler neck
warning that the heater must be switched off before
refuelling.
Figure 15: Fuel system components
Figure 16: Fuel system parameters
Intake Side Pressure Side
D1 - Inside diameter of fuel line
= 2 mm.
D2 : Inside diameter of
fuel line = 2 mm.
H1 - Dimension for fuel tank
over metering pump [m]
H2 : Dimension for heater
over metering pump [m]
S1 - Dimension for fuel tank
under metering pump [m]
S2 : Dimension for heater
under metering pump
[m]
l1 - Length of fuel line
with D1 = 2 mm => l1
≤
3 m
l2 : Length of fuel line
P1 : Relative fuel pressure at
removal point
0°
A
B
C
D
E
F
G
A. Fuel standpipe
B. Connector hose
C. Fuel filter
D. Hose clamp
E. Fuel pump
F. Fuel line
G. 90° Connector hose