HomeMatic HM-Sen-EP Installation And Operating Manual page 47

• Now open the radio sensor by unscrewing the
two housing screws on the rear of the device. The
current sensor (L 1) is located on the lower part
of the PCB:
• Remove the required wire from the wire harness,
create a loop of around 1 cm in diameter from
it (using however many twists are required) and
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