Pfannenberg Rack Serie Cahier D'instructions page 16


CHILLER with pump: Main power switch and circuit breaker for the pump (pumps) should be switched to the on position. (all
other circuit breakers should stay in the off position)

CHILLER with pump: Main switch should be switched to the - l - (on) position and the pump (pumps) should be checked for
the correct rotation. (Please note that there is an arrow located at the back part of the pump for direction indication).
Reverse two phases R-S-T on the terminal board in case of incorrect rotation
CAUTION:
must be quick

After the water circuit has run for approx. 5 minutes, switch off the main switch and check again the visual level of the tank;
refill the tank in case of need. At this time a visual inspection of the hydraulical circuit and all connections for leaks should
be made.
Picture 16 – Pump breaker ON
Picture 17 – Main switch ON
The pump must not flat running or in inverse direction; therefore the checking of the correct rotation
English
Picture 18 / 19 – Tank top up
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