CR1000/CR1250
5 Functional description
The CR1000/CR1250 cooling unit pumps and monitors the cooling medium. All required components and
connections have been installed in the housing. A flow control is integrated into the cooling unit by default.
1
9
8
7
6
1
CR1000/CR1250 cooling unit
2
Coolant filler neck
3
On/off switch
Fig. 4
Components of the CR1000/CR1250 cooling unit
NOTICE
• To permanently monitor the correct functioning of the entire cooling system we recommend that you
Fig. 5 Overview of the coolant circuit on page EN-10
• If the flow rate is too low, the flow control instigates the immediate switch-off of the connected devices
4
Fuse
5
Coolant container with fill level indicator
connect the active flow control connector (9) to the power source.
and prevents thermal overload.
2
6
Coolant outlet neck
7
Coolant return (red)
5 Functional description
3
4
5
8
Coolant supply (blue)
9
Flow control connector
EN - 9