wallas 85 Dt Mode D'emploi page 63

D10111
85 Dt / Nordic Dt
Installation
Fuel connections
Things to note about the connections
The standard length of the fuel hose is 4 m (max 8 m) 13' (max 26'). Cut the fuel
hose to a length suitable for installation.
The lift height of the pump should be less than 2 m (7'); preferably 0.5 – 1 m.
The fuel pipe must always have a Wallas fi lter. The fuel fi lter can be installed
either near the device, near the tank, or in another location where it can be easily
checked and replaced, when necessary.
Diesel engine fuel fi lters and/or separators are not approved for use. All soft con-
nections should be made with rubber or silicone hose which is resistant to diesel.
Country-specifi c requirements
The standard fuel hose is plastic. Please observe country-specifi c requirements
with regard to the material of the fuel hose/pipe and the fuel fi lter. The inner diam-
eter of a new replacement hose should be equal to the inner diameter of the plastic
hose. Copper pipe and metal fi lters are available as accessories.
Fuel feed
If the lift height exceeds 2 m, the fuel feed must be checked and, if necessary, ad-
justed. The fuel feed must also always be checked, if parts of the fuel system, such
as the pump or the electronics card, have been replaced.
Fuel system adjustments are device specifi c. These adjustments should only be
carried out by an authorized service shop.
Connection to a fi xed tank
The device must have a separate connection as well as a fuel fi lter outside the
tank.
Connection to a separate tank
Cap run-throughs and sintered fi lters are used on plastic tanks.
The fuel tank should be mounted securely.
The fuel tank should be placed close to the keel line.
Wallas fuel tanks
Volume length x height x width
5 l 200 x 300 x 130 mm
10 l 380 x 195 x 210 mm
30 l 590 x 200 x 300 mm
130 l 800 x 400 x 600 mm
The fuel connections must be tightened fi rmly so that the air cannot
leak into the hose. Always check the cleanliness of the connection
surfaces before tightening. Air leaks in the fuel system will cause the
device to malfunction.
Order code
2024
2027
4030
4130
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