wallas 22 Dt Mode D'emploi page 69

Air bubble
90°
20°
D10051B
22 Dt / 30 Dt / 40 Dt
Installation
Tank-external filters
Filters can be installed in a ø 5 or ø 6 mm plastic or
fuel pipes are clean before installing the filter. There must be no debris or impurities
between the pump and the filter as they will clog the pump. The filter type must be
selected according to the operating conditions and country-specific requirements.
Fuel filter 30015
The filter can be installed directly in the 30011 tank connection by using a ø 6 mm
rubber hose (1) and 10 mm hose binders (2).
Alternatively, the filter can be installed between two ø 5 mm fuel hoses with ø 5 mm
rubber hose (3) and ø 8 mm hose binders (4).
Install the filter in the direction of the
arrow on it.
Fuel filter 30014
This filter is intended for cold conditions.
The filter can be installed directly in the 30011 tank connection by using a ø 6 mm
barrel nut and 6 mm olive.
Alternatively, the filter can be installed between two ø 5 mm fuel hoses with ø 5 mm
barrel nut, ø 5 mm olive and ø 2 mm support sleeve.
For connecting a ø 5 mm
fuel hose
Fuel filter 30016
Used in countries where a metallic fuel transfer system is required. A
is used for the installation.
Sinter bronze filter
4
3
Seal
Filter's brass frame
- 69 -
en
/ '' metal pipe. Ensure that the
1
8
2 4
1 3
For connecting a ø 5 mm
fuel hose
For connecting a 30011
tank connection
/ " metal pipe
1
8
Olive connection
1
/ "
8
490526C