Air Top Evo 3900 / Air Top Evo 5500
Fuel supply
65
7
Fuel supply
The fuel is taken from the vehicle fuel tank or from a separate fuel tank.
The values for the maximum pressure at the fuel extraction point are
shown in Figure 9.
Only for ADR: The statutory regulation of ADR (Accord européen relatif au
transport international des marchandises dangereuses par route) govern-
ing fuel tanks, part 9 para. 9.2.4.7, must be adhered to.
A sign must be affixed to the fuel filler neck warning that the heater must
be switched off before refuelling.
Permissible fuel inflow height
H (m)
At max. perm. pressure (bar)
in fuel line
0,00
0,2
1,00
0,11
2,00
0,03
Maximum fuel intake height S
(m)
At max. perm. negative pres-
sure (bar) in the fuel tank
0,00
-0,10
0,50
-0,06
1,00
-0,02
Fig. 9
Fuel supply
l
1
+ l
2
≤
10 m
l
2
≤
1.2 m
l
2
≤
8.8 m
Installation_Instructions_Air_Top_Evo_3900_5500_de_en_nl.book Page 65 Wednesday, November 3, 2010 11:58 AM
