5.10 Electrical principle diagram ...............................44
5.11 Filling the thermodynamic DHW tank ...............45
6
Commissioning ........................................................................................46
6.1
Control panel .......................................................46
6.1.1
Description of the keys ..........................................46
6.1.2
Description of the display ......................................46
6.1.3
Browsing in the menus ..........................................48
6.2
Check points before commissioning ................48
6.3
Putting the appliance into operation ................49
6.3.1
Commissioning ......................................................49
6.4
Checks and adjustments after
commissioning ...................................................49
6.5
Choosing the operating mode ...........................49
6.6
Reading out measured values ...........................50
6.6.1
Measurements menu ............................................50
6.6.2
Counters ................................................................50
6.7
Modifying the installer parameters ...................52
6.7.1
Access to parameters ...........................................52
6.7.2
List of the parameters ...........................................53
6.7.3
Control system sequence ......................................54
6.7.4
Return to the factory settings ................................54
7
Switching off the appliance .....................................................................56
7.1
Installation shutdown .........................................56
7.2
Antifreeze protection ..........................................56
8
Checking and maintenance .....................................................................57
8.1
General instructions ...........................................57
8.2
Maintenance operations to be performed ........58
8.2.1
Refrigerant circuit ..................................................58
8.2.2
Hydraulic circuit .....................................................58
8.2.3
Aeraulics ...............................................................58
8.2.4
Impressed current anode ......................................58
8.2.5
Checking the safety valve or unit ..........................58
8.2.6
Descaling ..............................................................59
8.2.7
Cleaning the condensates discharge duct ............59
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