3.
Insert this hose into a suitable canister to collect overflowing
heat transfer liquid.
Running dry of the consumer can also occur in a
closed temperature control circuit with consumer
at a higher level in the case of stopped pump and
ingress of air into the temperature control circuit
(for example, a not completely closed or defective
bleed valve). Match the size of the overflow con-
tainer to this if possible.
4.
Carefully pull up the cover of the filler nozzle; do not turn.
5.
Fill the heat transfer liquid into the filler nozzle carefully. Mon-
itor the level indicator. Fill the device up to the maximum fill
level.
If necessary, use a funnel for the filling.
The level indicator must not be above the max-
imum fill level.
6.
Press the cover carefully into the filler nozzle.
5.3
Establishing power supply
Personnel:
Operating personnel
NOTICE!
Use of unauthorised mains voltage or mains fre-
quency
Device damage
Compare the rating plate with available mains
voltage and mains frequency.
Also note the following:
The mains plug of the device provides a mains power discon-
nection component. The mains plug must be easily recognis-
able and easily accessible.
Only connect the device to an earthed (PE) power socket.
Commissioning
Microcool
34
Summary of Contents for MC 250
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Page 56: ...Indication on the display Description NTC sensor break NTC short circuit Faults Microcool 56...
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