Introduction ................................................................................................................................ 5
Controller description ................................................................................................................. 8
Initial controller setup ................................................................................................................. 9
Graphic LCD display .................................................................................................................. 12
Temperature settings ................................................................................................................. 23
User functions ............................................................................................................................ 24
Operating mode selection .......................................................................................................... 26
Setting time programs ................................................................................................................ 28
Basic settings ............................................................................................................................. 30
Data overview ............................................................................................................................ 32
Controller parameters ............................................................................................................... 33
User parameters ........................................................................................................................ 33
Heating curve ................................................................................................................... 36
Service parameters ................................................................................................................... 38
Factory settings ......................................................................................................................... 51
Mixing heating circuit ........................................................................................................ 52
Direct heating circuit ......................................................................................................... 53
Liquid fuel boiler ................................................................................................................ 54
Heat pump ........................................................................................................................ 54
Domestic hot water ........................................................................................................... 55
Remote heating activation ................................................................................................. 57
Room unit DD2+ and RCD ................................................................................................ 60
Sensor simulation. ............................................................................................................ 66
Differential controller ......................................................................................................... 67
User manual
CONTENTS
6