Electrical Control; Pushbuttons And Signals On The Electronic Control Panel - Techno Block AT series Use And Maintenance Instructions

8 Electrical control

8.1 Control panel
Electronic control unit: it can adjust the cold room temperature and control all the functions of the refrigerating
system.

8.2 Pushbuttons and signals on the electronic control panel

Meaning of the led's
A number of points is located on the display whose meaning is described in the following table.
SET
Def
Up
Down
ON/OFF
Light
Compressor Led
Fixed onCompressor enabled
Flashing Anti-short cycle delay enabled
Defrost Led (De-frosting)
Fixed on: Defrost enabled
Flashing: Drip time in progress
Fan Led
Fixed on: Fans enabled
Flashing Fans delay after defrost in progress
Led Alarm
Fixed on: An alarm is occurring
To display target set point; in
programming mode it selects a
parameter or confirm an
operation
To start a manual defrost
(UP): To see the max. stored
temperature; in programming mode
it browses the parameter
codes or increases the displayed
value.
To see the min stored temperature;
in programming mode it browses
the parameter
codes or decreases the displayed
value.
To switch the instrument off
To switch on or off the coldroom
light
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