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Electrical
Electrical connection
Introduction
All the internal wiring was done at the factory. You will find a circuit diagram inside the control box.
Regulations
Always observe the local regulations concerning electrical installations.
Power required
The power required depends on the type of milk cooling tank and the cooling unit. (see table hereafter)
Connections
The electrical connections should be done by a qualified person; always respecting the local regulations. You
will find a general circuit diagram in the electrical box of the milk cooling tank.
Crank-case heating
If the compressor has crank-case heating (CV), it should be connected. Details of the connection can be
found on the “Installation diagram” inside one of the control boxes.
Softstarter
If the cooling unit is fitted with a softstarter, the correct settings have to be made. Proceed as follows:
Step
Action
1
Open the control box on the cooling unit.
2
Open the softstarter cover.
3
Make the correct settings using a screw driver:
Acceleration time = E
Initial torque = E
Deceleration time = E
4
Close the softstarter cover and the control box.
