Huawei NetCo 15000-C30 Installation And Commissioning Manual page 20

Checking After Installation

Check the drainpipes are securely installed, clear, free of leakage and n



ot over bent;

Wrap the chilled water connector with heat insulation cotton tightly;



Check that the floats are leveled and the impurities, such as cables and



insulation foam, are cleaned. Cables are securely bound and not on the wa

ter pan;

Verify that the distance between two chilled water pipes outside the cabi



net is sufficient (recommended distance: longer than 25 mm), the hose is

tightly wrapped with insulation foam, and that junctions are secured usin

g glue;

Check that the pipe lines have completed pressure preservation and air ti



ghtness test;

Check that the cabinet is grounded;



Check that power cables and signal cables are correctly connected, protec



ted in a corrugated pipe, and bound securely. Check that power cables are

routed separately from signal cables to avoid interference from strong cu

rrents on signal cables.

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