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LENGHT OF DEFROST CYCLE (IN SEC.) ACCORDING TO THE
AMBIENT TEMPERATURE AND TO THE DIP SWITCH SETTING COMBINATIONS
TAB. C
LENGHT OF TIMED PORTION OF FREEZING CYCLE ACCORDINGLY TO THE
DIP SWITCH SETTING COMBINATIONS
The 8th DIP SWITCH key allows to make a rapid
cheek up of the P.C. BOARD output connections
(compressor, water pump, fan motor, water inlet
and hot gas solenoid valves) energizing them in
rapid sequence (2 seconds) one by one.
DURING THE AUTOMATIC OPERATION OF
THE ICE MAKER THIS KEY MUST BE SET IN
OFF POSITION.
ATTENTION. The check up of the P.C.
BOARD output must be performed in avery
short time in order to avoId frequent start
and stop (every few seconds) of the
electrical component swhich may damage
them specially the compressor.
The 9th key allows the operation of the water
pump even during the defrost cycle (first 15 or 30
seconds), as required when it is necessary to
drain out the remaining water from the sump.
The 10th key is used to supply power to the
water pump for the first 15 seconds of the defrost
cycle - position OFF - or for the first 30 seconds
- position ON (MC 1210).
G. WATER SPRAY BAR
On Modular Cuber the spray bar is self rotating
being propelled by a stream of water passing
through an hole located in one arm of the spray
bar and, through its four nozzles, the pumped
water is sprayed in each individual cup to be
frozen into ice.
H. WATER PUIVIP
The water pump operates continually throughout
the freezing and detrost cycle to prime the water
trom the sump to the self propelling spray bar
and, through the four spray nozzles, it sprays it
into the inverted cup molds to be frozen into
crystal clear ice cubes.
The water pump remains in operation even during
the detrost cycle in order to help the release of the
ice cubes.
It Ïs recommended that the pump motor bearings
be checked at least every six months.
The DIP SWITCH first four keys setting
determines the length of the 2nd phase of freezing
cycle (controlled by the electronic timer) as
detailed in table B.
TAB. B
The DIP SWITCH KEYS 5, 6 AND 7 setting
determines the length of the defrost cycle
according to the ambient temperature sensors
as specified in table C.
(40 paginas)
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