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 qualied technical
personnel.