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9. THERMOSTAT CONTROLLER
The SP machine line is equipped with a digital
display (fig. 22) that allows you to view the
temperature in each tank.
Operation mode
The snowflake symbol at the
top left of the display, lights up
only when the refrigeration
system is in operation.
Freezing mode
Once the main switch A has been activated and
the freezing mode (snowflake symbol) is
selected on switch B, the machine will operate
in HYBRID mode: the consistency of the product
is INITIALLY defined mechanically by the
adjustment of the spring through the wheel on
the back of the machine (phase A).
Once the consistency level thus set has been
reached, it is then maintained through the
electronic temperature control which allows to
always have the same consistency regardless of
the quantity of product contained in the tank
(phase B).
To identify the hybrid operation of
the machine, during phase A, the
image of a piggy bank at the
bottom left flashes on the
thermostat and stops flashing once
the desired consistency is reached when the
system switches to phase B.
If one of the following operations is performed:
• Turning the machine off and on
• Removing the lid for the refill
• Switch from freezing mode to defrost mode
through switch B and then return to freezing
mode
The hybrid system restarts from phase A.
Edition: October, 2023
Night maintenance mode (defrost)
Once the main switch A has been activated and
the night maintenance mode has been selected
(drops symbol) on switch B, the machine will
operate in night maintenance mode
and the product temperature will be
kept at + 1 ° C.
During this phase, the defrost symbol
lights up on the display, half snowflake / half
droplets, while the snowflake symbol lights up
only when the refrigeration system is in
operation.
Washing mode
Once the main switch A has been activated and
the washing mode has been selected (position
0) on switch B, the machine will work in
washing mode and the refrigeration system will
not be in operation.
AUX will appear on the right side of the display.
Revision: 0
Fig. 22
Pag.: 16/28
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