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4.3 Installation in pipes
► Fit the unit in the pipe in accordance with the flow direction (arrow on the unit):
IN
► Tighten both adapters in opposite direction by applying the defined tightening
torque:
Type
0555 6451; 0555 6452
0555 6453; 0555 6454
5 Electrical connection
The device must be connected by a qualified electrician� Voltage supply
according to EN 50178, SELV, PELV�
► Disconnect power�
► Connect the unit as follows:
Colours to DIN EN 60947-5-2
BK: black; BN: brown; BU: blue; WH: white
16
Tightening torque
100 Nm
150 Nm
1
BN
L +
2
WH
OUT2
4
BK
OUT1
3
BU
L
OUT
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