Wacker Neuson E 2200, Operator'S Manual

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Operation E 2200 / E 3000ES
46
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Continued from the previous page.
NOTICE: Operate only pump 1 when both hose loops are connected together.
Turning on pump 1 and pump 2—with the hoses connected together—may cause
pump damage.
4. Connect hose loop 1 (female QC) (f) to the supply port (male QC).
5. Connect hose loop 2 (male QC) (g) to the return port (female QC).
6. Move pump 1 ON-OFF switch (b
1
) to the ON position. The HTF will flow through
both loops.
7. Verify rising pressure by checking the pump 1 pressure gauge (h) and the flow
indicator (i) .
NOTICE: If the HTF reaches 170 psi (11.7 bar) after only a second or two of oper-
ation, there is a problem. Shut down the machine and rectify the problem before
continuing.
„
Once flow is established, pressure should be: 125–140 psi (8.6–9.6 bar).
„
When the HTF is warm, operating pressure should be: 90–110 psi (6.2–7.6
bar).
8. Check the HTF flow indicator (f) . The flow indicator should be spinning. If it is
not, there is a problem. Shut down the machine and rectify the problem before
continuing.
Result The HTF is now flowing. The hoses may now be unwound and positioned.
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g
f
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b
1
b
2
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h
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i