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GRAUPNER Heim JetCat 6810 Mode D'emploi page 111

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Connection diagram B
The advantage of this arrangement is that any leaks in the filler system have no effect on the
fuel supply to the turbine. Disadvantage: slightly more complex installation.
In general terms we recommend keeping the fuel line as short as possible on the inlet side of
the pump (risk of serious build-up of low pressure -> bubble formation due to cavitation). On the
pressure (outlet) side of the pump the length of the fuel line is not so critical.
Important:
Complete the connections at the fuel shut-off valve as shown in the drawing, i.e. the fuel line
from the fuel filter to the valve must face in the direction of the black heat-shrink sleeve (on the
valve)!
Tip:
You will find that the fuel lines can be pushed onto the nipples of the fuel valve relatively easily if
you heat the end of the tubing slightly beforehand (with a flame or a heat-gun).
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