General Instructions; Circulation Pump; Electrical Connection - OEG SecuFresh 22 Montage- Und Bedienungsanleitung

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4.4 Electrical connections
4.4.1

General instructions

4.4.2

Circulation pump

GB
Only authorised, specialist personnel are permitted to open electrical housings and work
on the electrical system after de-energising the equipment. When establishing
connections, make sure the terminal assignments and polarity are correct. Protect the
control unit and electrical components against excess voltage.
Risk of fatal electric shock as a result of incorrect electrical connections.
• Electrical connections must exclusively be created by electricians
approved by energy suppliers and as per the locally applicable
regulations.
• Disconnect the supply voltage prior to conducting any work.
SecuFresh 22 and SecuFresh 29 fresh water stations are completely preassembled and
prewired ex-factory. Connect the power cable for commissioning.
Refer to the separate operating manual of the corresponding control unit for more
detailed information.
Electrical pump connection
L = brown
N = blue
PE = green/yellow
4-pole
socket part
L1
N
N
PE
PE
L1
L1
4-pole
socket part
SecuFresh 22 and SecuFresh 29 Frischwasserstation