Instruction manual for CoolSafe
01012016QA01
Item No. 700636
CopyRight © 2016
Page
8
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35
4.2.2
Vacuum pump connection
The connection for the vacuum pump is placed on the back of the cabinet. The connection between
the vacuum pump and the freeze dryer is a vacuum hose, which is clamped to the nozzles on the
vacuum pump and the freeze dryer with the delivered clamps.
4.2.3
Power supply for heating of and temperature signals from shelves (option)
The rack and shelves placed on top of the condenser is connected to the control system through two
cables placed on the back of the cabinet.
For temperature regulation purposes, the temperature in each shelf is measured using a PT 100
temperature sensor. The signals from these sensors regulate the heating wire build into each shelf.
Power for heating in shelves
Temperature signal from shelves
Product temperature signal
