DE DIETRICH KALIKO TWH 200E - TWH 300E - TWH 300EH - Manual (Page 5)

5.1.3 Browsing in the menus ..........................................45
5.2 Check points before commissioning ................45
5.3 Putting the appliance into operation ................46
5.3.1 Commissioning ......................................................46
5.4 Checks and adjustments after
commissioning ...................................................46
5.5 Choosing the operating mode ...........................46
5.6 Reading out measured values ...........................47
5.6.1 Measurements menu ............................................47
5.6.2 Counters ................................................................47
5.7 Modifying the installer parameters ...................49
5.7.1 Access to parameters ...........................................49
5.7.2 List of the parameters ...........................................50
5.7.3 Control system sequence ......................................51
5.7.4 Return to the factory settings ................................51
6 Switching off the appliance .....................................................................53
6.1 Installation shutdown .........................................53
6.2 Antifreeze protection ..........................................53
7 Checking and maintenance .....................................................................54
7.1 General instructions ...........................................54
7.2 Maintenance operations to be performed ........55
7.2.1 Refrigerant circuit ..................................................55
7.2.2 Hydraulic circuit .....................................................55
7.2.3 Aeraulics ...............................................................55
7.2.4 Impressed current anode ......................................55
7.2.5 Checking the safety valve or unit ..........................55
7.2.6 Descaling ..............................................................56
7.2.7 Cleaning the condensates discharge duct ............56
7.3 Accessing the bottom inspection trap .............57
7.4 Maintenance form ...............................................58
8 Troubleshooting .......................................................................................59
8.1 Messages (Code type bxx or Exx) .....................59
8.1.1 Messages (type code bXX) ..............................59
8.1.2 Messages (type code EXX) ..............................61
8.2 Message and error history .................................62
8.2.1 Err error display ....................................................63
8.2.2 bL blockage display ...............................................63
8.2.3 Reset error and blockage history ..........................63
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