Technical data
58 EN 03|2022
10.2 Version overview
4.01 (2022)
• Frost protection now under “General
functions”
• “Overwintering” mode
• Quick display
• In the Service display of sensor and time
errors
• Different functions for two conductive
• Frost protection including 3 temperatures
and 3 speed stages possible
• DRP with automatic reset after different
• Heating active possible per time interval or
also parallel to the filter time
• A speed stage is selectable for frost
• A speed stage is selectable for manual
operating modes
• New menu item for z1-z2 and z7-z8: OFF
• Conductive sensors included on the board
• Other multifunction relay z7-z8
• Changeover from micro-switch to magnetic
sensor
1.XX • Board with micro-switches