Mixer control ........................................................................................................................ 109
PID control ........................................................................................................................... 111
Profile function ..................................................................................................................... 116
Sample & hold ...................................................................................................................... 119
Time switch .......................................................................................................................... 121
Scaling function .................................................................................................................... 127
Solar cooling ........................................................................................................................ 129
Solar control ......................................................................................................................... 130
Solar start / drainback .......................................................................................................... 133
Solar priority ......................................................................................................................... 136
Start-stop ............................................................................................................................. 138
Date-specific memory .......................................................................................................... 139
Synchronisation ................................................................................................................... 141
Timer function ...................................................................................................................... 142
Comparison function ............................................................................................................ 147
Heat meter ........................................................................................................................... 148
Maintenance function ........................................................................................................... 152
Conservatory function .......................................................................................................... 154
Meter / Counter .................................................................................................................... 159
DHW circulation ................................................................................................................... 161