Technical data
1592022750 Quick reference guide IC 200CX  Rel. 1.1 25/05/2009 
CO 11
Part - winding start-up time. 
To change the time delay between the activation of two contactors of 
the two compressor circuits 
0  100  Sec/10
0.1 sec 
CO 12
By-pass  gas valve start-up time  /  automatic  start-unloading valve 
(capacity step control) 
0  250  sec   
Rotating – Balancing – Compressors Thermoregulation 
CO 13
Compressor rotation (See compressor rotation) 
0 = Sequential 
1 = Compressors rotation based on time running hours 
2 = Compressors rotation based on number of starts-up 
0  2     
CO 14
Circuit balancing (See Circuit balancing) 
0= Circuit saturation 
1= Circuit balancing 
0  1     
Evaporator water pump / supply fan 
CO 15
Operative mode of the evaporator pump / supply fan 
0= Not enabled (evaporator pump or supply fan). 
1= ON/OFF: continuous operation type 1 
When  the  unit  is  running  in  Chiller  or  Heat  Pump  the  pump  or  the 
supply  fan  is  running.  In  std-by  or  remote  OFF  mode,  the  pump  is 
OFF. 
2= ON/OFF: on if called by compressor 
When a compressor is running, the pump or the supply fan is running. 
3= ON/OFF: continuous operation type 2 
When the unit is  running in  Chiller  or Heat Pump or  in STD-By or  in 
OFF, the pump or the supply fan is running. 
4= Modulation: continuous operation type 1 
When  the  unit  is  running  in  Chiller  or  Heat  Pump  the  pump  or  the 
supply  fan  is  running.  In  std-by  or  remote  OFF  mode,  the  pump  is 
OFF. 
5= Modulation: on if called by compressor 
When a compressor is running, the pump or the supply fan is running. 
6= Modulation: continuous operation type 2 
When the unit is  running in  Chiller  or Heat Pump or  in STD-By or  in 
OFF, the pump or the supply fan is running. 
0  6     
CO 16
ON compressor delay after water pump / supply fan start-up  1  250  10 sec
10 sec 
CO 17
OFF delay evaporator  water pump /  supply fan  after compressor 
switching  OFF.  This  delay  is  also  active  when  the  unit  is  turned  in 
stand-by 
0  250  Min   
CO 18
Number of running hours for evaporator pump rotation  0  999  10Hr  10Hr 
CO 19
Contemporary working time of the pumps during rotation  0  250  Sec   
Condenser water pump 










