HB-100/140/160Z1
Temperature Control Unit
Structure and function
32
O8285-EN 2017-12
4.7 Operation modes
4.7.1 Main operating modes
NOTE!
After switching the unit on, the last main operating
mode selected is again active, if necessary after
expiry of a delay time
Normal operation
During normal operation, the temperature controlled heat transfer
medium is pressed through the consumers by means of a pump.
Leak stopper
(additional equipment ZL)
The leak stopper is considered as an emergency mode and is only
selected when the supply hoses to the consumer or the consumer
itself has a leak. The temperature control operates as normal, the
pump simply sucks the medium through the consumer. The flow
rate is reduced accordingly.
4.7.2 Auxiliary modes
Mould evacuation
In the auxiliary mode mould evacuation, the heat transfer medium
is cooled until the main line, return line and external* temperatures
have reached the defined
Mould evacuation limit temp.
.
Afterwards, the consumers and the supply hoses are sucked
empty and depressurised. The evacuation volume is led to the
cooling water or system water outlet or to the compressed air
outlet.
Cooling
In the auxiliary mode cooling, the heat transfer medium is cooled
until the main line, return line and external* temperatures have
reached the defined
Cooling temperature
. Afterwards, the unit is
depressurised and switched off.
* if external sensor connected
