Version No. 1-2 - 07.04.2021
Doc. No. 992192100
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9. Electrical Connection
High electric voltage present. Installation, maintenance, cleaning and
any other work must be carried out by qualified personnel only. The
personnel must ensure that for the duration of this work the unit and
the cabinet are disconnected from the electrical supply and protected
against unauthorised/accidental reconnection.
Connection to the main electrical supply
The mains connection is made via a plug. To connect the unit to the mains proceed as follows:
Take the control cabinet out of operation in the prescribed manner.
See the connection details on the circuit diagram.
Note the connections on the connector / terminal block from the following table
Terminal 120V 1~
L1
Live (black)
N
Neutral (blue)
PE
Protection- Earth (green / yellow)
T1
Door contact (red)
T2
Door contact (pink)
P1
Alarm contact (brown)
P2
Alarm contact (grey)
Ensure that the correct polarity is maintained. The fans should have
clockwise rotation.
Connect the unit to the mains.
Take the control cabinet back into operation in the prescribed manner.
Power consumption and start-up current are stated on the data label and under technical data.
