Arbonia DXH-ECM Instrucciones De Instalación, Uso Y Mantenimiento página 44

EN
External enabling for Chiller operation.
Below is the status diagram of the contacts in correla-
tion with the operation mode of the unit:
Mode
Heating T1<Tset
Cooling T1>Tset
Fan only
Antifreeze T1<5°C
Installation of the CB-Touch control
2.30
44
Boiler Chiller
A
2.31
2.32
B
A