V
09/2011
36
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Maintenance
Temperature Control Unit 300L(D)/350L(D)
350L(D)
1 level switch for the lower switching point and 1 level
switch (with blue marking) for the upper switching point
(see section on "Switching on for the first time / Com-
missioning")
Level switch with silicone cable and AMP so-
cket
Dismantling/Replacement
When replacing the level switches after removal, the
marking
NO
or
NC
on the float must be in the correct
position - otherwise, the level control will not work cor-
rectly!
