Technical data

Fuel supply Air Top 2000 S
50
8 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)
governing 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. 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. negative pressure
(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
❉ Petrol heaters without dampers
❉