Water-cooling (valid for units with water cooling)
A cooling water controller is used in Huber tempering devices with water cooling, in
order to reduce the cooling water consumption. This only allows as much cooling water
to flow as is required by the current load situation of the tempering device. Only little
cooling water is consumed, if the required refrigerating capacity is low. No cooling
water flows in the OFF state. Only use pressure-resistant hoses in the cooling water
circuit.
Connection diagram:
water inlet water outlet draining / water
Caution!
Depending upon mode of operation and available cooling water pressure, a cooling
water pressure of > 2 bar can build up in the cooling water supply line. In order to
avoid flooding of the premises, check the leak tightness and quality of the hoses, hose
connections in regular intervals, and if necessary take appropriate measures
(Replacement). Close down the cooling water supply to the tempering device even
during shorter shutdowns (e.g. over night).
Reinforced hoses must be used for increased safety requirements.
Preparation of devices with water-cooling:
Establish the hose connections for the cooling water. The filter screen has to be
inserted into the cooling water inlet. Please infer the position of the cooling water
connections from the connection diagram in the appendix. Cooling water connectors
Drainage with seal cap held closed and /or close. Open all stop valves. Please infer the
minimum / maximum differential pressure in the cooling water circuit and the
recommended cooling water inlet temperature from the data sheet.
Information on water quality can be found on our website (www.huber-online.com
)
under "Download / Safety data sheets thermal fluids / Characteristics of water".
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