PFC Operation Manual
3. Operation
825160-00, revision B
55
Modes of Operation, Continued
versus COOL
eturn
DEFROST
The cryosurface being cooled will warm up by up to 20° C while the other cryosurface is
defrosted. This is because refrigerant from both cryosurfaces is combined in the common r
line. Contact the Polycold service department for an evaluation if this warm up will cause a
problem.
DEFROST versus STANDBY (PFC/PFC only)
The cryosurface being defrosted will defrost slightly faster than when both cryosurfaces are
defrosted simultaneously.
