4
6.4 Water connections final check ........................................................................................... 28
7. Electrical connection ........................................................................................................ 29
7.1 Electrical installation approach .......................................................................................... 29
7.2 Cable connections ............................................................................................................. 30
7.3 Safety interlock .................................................................................................................. 30
7.4 Control signal .................................................................................................................... 31
7.4.1 1-step operation ............................................................................................................. 31
7.4.2 Operation with an active humidity sensor or external controller ..................................... 31
7.5 Connection diagram .......................................................................................................... 31
7.6 Electrical installation check list .......................................................................................... 31
8. Commissioning ................................................................................................................. 32
9. Maintenance ....................................................................................................................... 33
9.1 General .............................................................................................................................. 33
9.1.1 Safety instructions for maintenance ............................................................................... 33
9.2 Maintenance frame work ................................................................................................... 34
9.3 Removal and reinstallation of the steam cylinder .............................................................. 35
9.4 Steam cylinder, electrodes and cylinder base cleaning .................................................... 39
9.5 Checking cable connections .............................................................................................. 39
9.6 Solenoid valve removal/reinstallation and fine filter cleaning ............................................ 40
9.7 Cleaning of blow-down pump ............................................................................................ 41
9.8 Check of hoses .................................................................................................................. 42
9.9 Electrode replacement ......................................................................................................42
9.10 Functional check ............................................................................................................. 42
9.11 Finishing maintenance .................................................................................................... 42
10. Dismantling ...................................................................................................................... 43
11. Unit Control ...................................................................................................................... 44
11.1 General description ......................................................................................................... 44
11.1.1 Main PCB connections ................................................................................................. 45
11.1.2 Main PCB inputs and outputs ....................................................................................... 46
11.2 Control operation ............................................................................................................. 47
11.2.1 Principal user guidance ................................................................................................ 47
11.2.2 Menu structure ............................................................................................................. 47
11.2.3 Menu tree ..................................................................................................................... 48
11.3 The control panel ............................................................................................................. 49
11.4 Navigation within a menu ................................................................................................ 50
11.5 Tabular representation of reading value list and provider level submenus ..................... 51
11.5.1 The reading value list ................................................................................................... 51
11.5.2 Provider level submenus and relating parameters ....................................................... 52
11.6 Exemplary variation of a parameter setting ..................................................................... 55
11.7 Detailed description of the user level reading values and settings .................................. 56
11.8 Detailed parameter descriptions ...................................................................................... 59
12. Trouble shooting ............................................................................................................. 64
12.1 Error handling .................................................................................................................. 64
12.1.1 Table of possible faults and related error codes .......................................................... 64
