1592022010 Quick reference guide iCHILL 100CX EVO rel. 1.0
20/40
AUAL
Serial
communication
failure
with
IEV expansion
valve driver
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
AtrE
Remote
terminal
Visograph 2.0
communication
alarm
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Atr1
Atr2
Remote
terminal VI622
/ TI620
communication
alarm
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
= the status of the load depends on wich probe is faulty; e.g. if the regulation probe is faulty main loads
are OFF, if external temperature probe is faulty there is not direct actions on the loads but the dynamic
set point function is disabled
(2)
= with probe configured as auxiliary relay control
(3)
= loads are OFF only if the probe of the remote keyboard is set as regulation probe
(4)
= The compressors are Off if the water pump is the only configured water pump; if 2 water pumps are
configured, the compressors are OFF if both water pumps are in alarm or not available
(5)
= Boiler heaters off if the water pump is the only configured water pump; if 2 water pumps are configured,
the compressors are OFF if both water pumps are in alarm or not available
(6)
Compressors switched off if only production of domestic hot water is ongoing
(7)
In case of electronic expansion valve alarm all loads are OFF
(8)
This loads are not influenced directly by the alarm; their status depends on the configuration of the device
(9)
If A050=0 it is only a warning and the loads are not involved, if A050=1 it is a real alarm and the loads are
switched OFF
