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6.2.4.
Effect of surrounding air flow .................................................................................. 46
6.2.5.
Minimum clearances ............................................................................................... 46
6.2.6.
Surface and foundation ........................................................................................... 47
6.2.7.
Stability ..................................................................................................................... 47
6.2.8.
Levelling .................................................................................................................... 47
6.2.9.
Vibration isolation .................................................................................................... 47
6.2.10.
Installation ................................................................................................................ 47
6.2.11.
Hydraulic installation ............................................................................................... 48
6.2.12.
Flushing the cold water circuit ................................................................................ 48
6.2.13.
Filling ......................................................................................................................... 48
6.2.14.
Venting ...................................................................................................................... 49
6.2.15.
Electrical installation ................................................................................................ 49
7.
Commissioning ........................................................................................................................ 50
7.1.
Installation checklist ........................................................................................................ 51
8.
Operation.................................................................................................................................. 51
8.1.
Switching on ..................................................................................................................... 51
8.2.
Selecting the operating mode ......................................................................................... 51
8.3.
External release ............................................................................................................... 52
8.4.
Control .............................................................................................................................. 52
8.5.
Control panel .................................................................................................................... 52
8.5.1.
Start screen .............................................................................................................. 53
8.5.2.
Main menu ................................................................................................................ 54
8.5.3.
Information ............................................................................................................... 54
8.5.4.
Settings ..................................................................................................................... 54
8.5.5.
Alarm menu .............................................................................................................. 55
8.5.6.
Control panel ............................................................................................................ 55
8.5.7.
Software update ....................................................................................................... 55
8.5.8.
Datalog export .......................................................................................................... 55
8.5.9.
Datalog stop ............................................................................................................. 55
8.6.
Parameters ....................................................................................................................... 55
8.7.
Controller description ...................................................................................................... 56
8.7.1.
Thermostatic pump start ......................................................................................... 56
8.7.2.
Electronic level monitoring ...................................................................................... 56
8.7.3.
Switching the chiller On/off ..................................................................................... 56
8.7.4.
Cold water flow temperature control ...................................................................... 57
8.7.5.
Compressor control .................................................................................................. 58
8.7.6.
Fan speed control .................................................................................................... 58
8.7.7.
Electronic expansion valve control .......................................................................... 58
8.7.8.
Temperature limit monitoring .................................................................................. 58
8.7.9.
Group fault alarm ..................................................................................................... 59
8.8.
Execution types ................................................................................................................ 59
8.8.1.
ECO mode ................................................................................................................. 59
8.8.2.
Comfort mode ........................................................................................................... 59
9.
Cleaning ................................................................................................................................... 59
9.1.
Air filter mat ...................................................................................................................... 59