IC200CX EVO
user manual
3
1. Summary
4
2. User interface
5
2.1 Onboard keyboard..................................................................................5
2.2 Display and icons.......................................................................................5
2.3 Display visualization.................................................................................6
2.4 Key functions................................................................................................7
2.5 Key combinations......................................................................................8
2.6 Remote terminal.........................................................................................8
3. Unit ON/OFF
9
3.1 ON/OFF by digital input........................................................................9
3.2 ON/OFF by keyboard...............................................................................10
3.3 ON/OFF by remote supervision........................................................10
4. Cooling/heating operation mode
11
4.1 Mode change by digital input...........................................................11
4.2 Mode change by keyboard.................................................................12
5. Visualisation of probes values
13
6. Set point
15
6.1 Set point visualisation.............................................................................15
6.2 Modify the set point.................................................................................16
6.3 Double set point by digital input....................................................17
6.4 Compensation of the set point.........................................................17
7. Alarms
19
7.1 Unit alarms type "A".................................................................................19
7.2 Circuit alarms type "B".............................................................................21
7.3 Compressor alarms type "C"...............................................................22
7.4 Warnings..........................................................................................................23
8. Function menu
24
8.1 Alarm list (read and reset).....................................................................24
8.2 Alarm log list.................................................................................................25
8.2 Disableenable a circuit..........................................................................26
8.3 Disabilitazione manuale singoli compressori...........................26
8.4 Parameters backup and restore with "Hot Key"......................27
8.5 Visualisation of compressors and pumps operating...........27
8.6 Visualisation of compressors starts up..........................................27
8.7 Visualisation of compressors discharge temperature.........27
8.8 Visualisation of condenser fans.........................................................28
8.9 Visualisation of proportional outputs / inverter.....................28
8.10 Visualisation of defrost timings.......................................................28
8.11 Visualisation of auxiliary inputs probes.....................................28
8.12 Visualisation of remote keyboard probes................................29
8.13 Visulisation of the electronic thermostatic drive values.29
8.14 Disableenable a single pumps......................................................30
9. Domestic hot water production
31
9.1 Units with a single userside exchanger......................................31
9.2 Units with a dedicated DHW heat exchanger (DWS).........32
9.4 Digital input for DHW double set point (option)...................33
9.3 Digital input for domestic hot water production only.......33
9.5 Antilegionella function (optional)...................................................34
10. Parameter programming
35
10.1 Programming from keyboard..........................................................35
10.2 How to enter in programming mode in level Pr1..............35
10.3 How to enter in programming mode in levels Pr2Pr3...37
10.4 How to change the value of a parameter................................37
11. Functions
39
11.1 Compressor management ...............................................................39
11.2 Compressors management during DHW production.....40
11.3 Water pump, function pulse.............................................................41
11.4 Clock and time bands...........................................................................42
11.5 Auxiliary heat source function........................................................48
12. Visograph keyboard
50
12.1 Visualisation after the power on ...................................................50
12.2 Probes visualisation................................................................................52
12.3 Set point visualisation and modification..................................52
12.4 Alarm visualisation.................................................................................52
12.5 Circuit informations...............................................................................53
12.6 Menu service..............................................................................................54
SUMMARY
