7. Connection
Please note Security advice (see also chapter 1.3)
Check cleanliness inside the hose pipes prior to assembly!
7.1 Connection water-piping
Connect the hose pipes of the external water circuits to the
corresponding connection nozzles provided at the cooler.
The nominal widths of the pipes for the external water circuit are to be
defined on the basis of the available pump pressure and the expected
pressure drop in the consumer circuit.
Water outlet - water fore run and water inlet - water return flow of the
cooling device are to be mounted onto the pre-set water connections.
The water pipes may be of rigid or flexible type. The corrosion behaviour
of the materials used by the consumer must be compatible with the water
in order to prevent any damage.
When the piping system is installed by the customer at the
installation site, care must be taken that the pipe system is free of
contamination (if required, the pipes should be flushed before the
cooling device is connected).
1 Cooling water – inlet 6 °C (KW-inlet)
2 Cooling water – outlet 6 °C (KW-outlet)
3 Cooling circuit – inlet 18 °C (KK-inlet)
4 Cooling circuit – outlett 18 °C (KK-outlet)
7.2 Connection electrical system
Please note Security advice (see also 1.3)
7.2.1 Main Feeding and Signal interface
Take out of the cooler the connection cable for main feeding and remote
control.
Complete electro technical connection in accordance with circuit diagram
(see also circuit diagram).