37
Installation method
ⷧ
Electrical connection
ⷨ
1.Install a leakage current breaker, capacity of 20A or larger, in each distribution panel
of the relevant model.
ⶺ
AC 1
ω
220V
ⶺ
AC 3
ω
220V
ⶺ
AC 3
ω
220V
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⽉
cable and connect the cable.
4. Measure the L and N phasevoltages.
They should match the voltage displayed in
1-3. If not,then using a straight headed driver,
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in the control box at the bottom front of the
product as shown in the figure on the right.
(Clock wise:Increase, Counter-Clock wise :
Decrease)
2. Remove the front panel at the front bottom,
and remove the control box cover.
Electrical connections should be performed by an electrical technician to make sure that
each phase is (L, N, GROUND) correctly connected. If the connection is wrong, it can cause
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For your
information
GROUND
GROUND
