4 EN 03|2022
3.5 Operating modes, manual ......................................................... 27
3.5.1 Manual drain ......................................................................... 27
3.5.2 Manual circulate .................................................................... 27
3.5.3 Manual closed ....................................................................... 27
3.5.4 Manual filtering ...................................................................... 27
3.5.5 Off ......................................................................................... 27
3.5.6 Winter setting ........................................................................ 28
3.6 Outputs and inputs .................................................................... 28
3.6.1 Outputs .................................................................................. 28
3.6.2 Relay output z1-z2/z7-z8 ...................................................... 28
3.6.3 Relay output 11-14 ................................................................ 29
3.6.4 Output to Eco VS pump ........................................................ 29
3.6.5 Output to the BADU Eco Drive II (frequency converter) ....... 29
3.6.6 Digital inputs (DCx, ACx) ...................................................... 30
3.6.7 Input for temperature sensor ................................................. 31
3.7 Functions of the multi-function relay z1-z2/z7-z8 ..................... 32
3.7.1 Function: Enable z1-z2/z7-z8 ............................................... 32
3.7.2 Function: Heating control ...................................................... 32
3.7.3 Cooling function .................................................................... 32
3.7.4 Function: Solar control .......................................................... 32
3.7.5 Function: Error message ....................................................... 33
3.7.6 Function: Timer ..................................................................... 33
3.8 Level control .............................................................................. 33
3.9 General functions ...................................................................... 34
3.9.1 Frost protection ..................................................................... 34
3.9.2 Conductive sensors for level control or other functions ........ 35
3.10 Parameter and battery .............................................................. 35
3.11 Optional accessories ................................................................. 36
3.11.1 Relay up to 1.5 kW, 1~ ...................................................... 36
3.11.2 Sub-assembly for three-phase pumps .............................. 36
3.11.3 Adapter output 3 speed stages ......................................... 36
3.11.4 Floor drain daughterboard ................................................ 36
3.11.5 Display wall assembly ....................................................... 37
3.11.6 Pressure switch ................................................................. 37
4 Transport and intermediate storage ........................................... 38
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