wallas 40ea, Руководство пользователя, Страница: 33 / 41

40ea manual
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Things to note about the connections
The standard length of the fuel hose is 4 m (max 6 m). Cut the fuel hose to a length suitable for installation.
The lift height of the pump should be less than 2 m; preferably 0,5-1 m.
The fuel pipe must always have a filter.
Country-specific requirements
The standard fuel hose is plastic. Please observe the country-specific requirements with regard to the material for the
fuel hose / pipe, the fuel filter and the hose clamps. The inner diameter of a new replacement hose must be equal to the
inner diameter of the plastic hose.
Copper pipe and metal filters are available as accessories.
Fuel feed
If the lift height is outside the recommended 0,5-1 m, the fuel feed must be checked and, if necessary, adjusted. 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 specific. We recommend that the adjustment be carried out by an authorised
service shop.