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Electrical connection scheme
Electrical connection AC ELWA
To ensure proper operation of the control line to PLA (data modulation), the AC ELWA has to be connected
with the correct polarity at the socket.
The power plug is marked with "N". The "N" side of the plug must be connected to the "N" pole of the socket
(check with voltage meter).
AC ELWA has to be connected to a 13 or 16A circuit breaker socket.
The PE conductor of the socket must be present!
Pay attention to other loads on the line circuit, this may trip the circuit breaker!
Electrical connection PLA
Remove the fuses after the utility meter before connecting.
There are at least one phase (single – phase at utility meter) and the neutral conductor to connect.
Observe local regulations!
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