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Installation
Operating instructions
42
Hardness tester
When integrating a hardness tester or
softening unit, the bridge must be removed
from input 10 to 12. The unit to be
integrated is connected to input 12 via input
10 (so that the contact is closed).
The potential-free contacts (relay) of the
external devices are suitable for 24 V.
Risk of electric shock caused by loose cables!
It is necessary to check whether all cables of the system are fastened correctly before
connecting to the power supply.
Possible damage to the system!
Check that the customer's fuse has a 13 A rating.
Switch off the main switch (2) on the control
panel (1) of the control cabinet.
Turn the Production rotary switch on the
control cabinet control panel (1) to Stop.
Connect the power cable (4) of the control
cabinet (3) to the mains supply.
WARNING
Summary of Contents for 9800.002
Page 6: ...Operating instructions Intended Use...
Page 7: ......