Sungrow PVS-18RM, Руководство пользователя

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2 Safety instructions User Manual
6
When wiring, make sure that the fastening screws of the combiner box
terminal are tightened in place. If the copper core of the cable cannot
be in full contact with the wiring terminal or pressed tightly, the
terminal would be heated and burned after a prolonged period.
Multi-strand copper core flame-retardant cables must be used, with the
wire diameter not less than the recommended value in the appendix.
The screw cap of the waterproof terminal must be fastened in place,
otherwise it may cause water leakage and damage the combiner box.
Do not check or replace the fuse with load! Installation and removal of
the fuse must be carried out with no load to avoid arc damage to the
device personal injury.
After operation, be sure to lock the door.
Do not open the door cover of the combiner box frequently to avoid
affecting its waterproof performance.