4.4.2.1 Reset filter running time with LED control panel ...................................................................................... 24
4.4.2.2 Reset filter running time with TFT control panel....................................................................................... 24
What should I do in case of a fault? ......................................................................................................... 25
Disposal ................................................................................................................................................... 25
5 Chapter for qualified personnel ............................................................................................................ 26
General system configuration .................................................................................................................. 26
Installation requirements .......................................................................................................................... 26
Transport and packaging ......................................................................................................................... 26
Checking the scope of delivery ................................................................................................................ 27
Mounting .................................................................................................................................................. 27
Wall mounting .......................................................................................................................................... 27
Fitting on Floor stand (optional) ............................................................................................................... 29
Connecting the ventilation tubes .............................................................................................................. 30
Connecting the condensate drain hose ................................................................................................... 31
Electrical connections .............................................................................................................................. 33
Adapter board connection ........................................................................................................................ 33
Connecting TFT control panel.................................................................................................................. 34
Connecting several TFT control panels ................................................................................................... 34
Connecting the LED control panel ........................................................................................................... 35
Connecting external boost ventilation keys .............................................................................................. 35
Connecting external sensors ................................................................................................................... 36
Connecting the status relay ..................................................................................................................... 36
Connecting external release .................................................................................................................... 36
Connecting digital inputs and outputs ...................................................................................................... 36
Operation without connected control panel .............................................................................................. 37
Commissioning the FOCUS unit .............................................................................................................. 37
Readiness for operation ........................................................................................................................... 37
Adjusting the air volume flow ................................................................................................................... 37
5.5.2.1 Adjusting the nominal air volume flow with TFT control panel ................................................................. 37
5.5.2.2 Adjusting the nominal air volume flow with LED control panel ................................................................. 38
Adjusting the valves ................................................................................................................................. 38
Menu settings by qualified persons/service staff...................................................................................... 38
Main menu Setup ..................................................................................................................................... 39
5.6.1.1 Sub-menu Frost protection ...................................................................................................................... 39
5.6.1.2 Sub-menu Fan speeds ............................................................................................................................ 39
5.6.1.3 Sub-menu Supply heater ......................................................................................................................... 40
5.6.1.4 Sub-menu Summer ventilation without bypass ........................................................................................ 40
5.6.1.5 Sub-menu Ground heat exchanger shutter .............................................................................................. 41
5.6.1.6 Sub-menu Reset to factory data .............................................................................................................. 41
Maintenance and repair by the qualified personnel ................................................................................. 41
Inspection and cleaning of the heat exchanger........................................................................................ 42
Swapping the heat exchanger type .......................................................................................................... 45
Swapping the heat exchanger for the summer box .................................................................................. 45
Error display and troubleshooting ............................................................................................................ 45
Error display with LED control panel ........................................................................................................ 45
Error displays with TFT control panel ...................................................................................................... 46
Technical description ............................................................................................................................... 47
Unit types ................................................................................................................................................. 47
Air connection design versions ................................................................................................................ 47
Technical specification ............................................................................................................................. 47
Dimensions .............................................................................................................................................. 49
FOCUS circuit plan .................................................................................................................................. 50
Master Controller terminal assignment .................................................................................................... 51
6 Appendices ............................................................................................................................................ 52
Checklist A Maintenance work for users .................................................................................................. 52
Checklist B Maintenance work for qualified personnel ............................................................................. 53
Commissioning and handover protocol .................................................................................................... 54
Air volume protocol .................................................................................................................................. 55
To Next Page
Loading...
