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28
EN
BERRY
USE AND MAINTENANCE MANUAL
428000756137
12.1 USER INTERFACE
BUTTONS
•
Pressed for more than 3 seconds alternates ON / OFF status.
•
Pressed for 1 second displays/sets the set point.
•
Pressed for more than 3 seconds accesses the parameter setting menu (insert pwd 22).
•
Silences acoustic alarm (buzzer).
•
Not applicable.
set
Attention
The electronic control board is installed already programmed.
Any changes to the control board settings can be carried out exclusively by qualified technical
personnel.