Controlling the Unit
Safety Indications for Controlling the Unit
24
Laird Technologies GmbH
Operation Manual
Date: 28-October-2015
Version: 1.0
Water-Water Cooler WW 5001
1109.00
7 Controlling the Unit
The unit is controlled using the controls of the equipment that is to be cooled.
All alarm and error signalling is only indicated on the control panel of the equipment that is to be cooled.
7.1 Safety Indications for Controlling the Unit
CAUTION
Lack of coolant may destroy the pump!
Operate the unit only when the filling of coolant container is sufficient!
Check the filling level of the coolant container regularly!
Also pay attention to the hints given in the chapter Safety indications from page 9 on.
7.2 Switching-on the Unit
The unit is ready for switching-on.
1)
Switch on the unit about 1 minute prior to operation of the device to be cooled using the appropriate
control of that device.
2)
Check the compliance with the operational data according to the specifications listed on page 17.
The unit is running.
7.3 Switching-off the Unit
Cooling operation has come to an end
1)
Switch off the unit using the control of the device to be cooled.
2)
Close all valves that may exist in the extension of the hoses running to and from the unit.
The unit is out of operation.
