Technical data

Ichill 200CX EVO rev 1.1 14/11/2013
Pag. 93 of 151
Action
Alarm Relay + and buzzer on only during normal running conditions.
Loads
OFF
APFL: solar panel flow alarm
Label on alarm
visualization menu
APFL solar panel flow alarm
Origin
The flow switch alarm is not detecded for AL69 seconds starting from water
pump activation.
Flow switch alarm is signalled if the digital input is active for AL71 seconds.
Reset
Automatic reset: digital input not active for AL72 seconds.
Manual reset: Reset procedure in Menu function
Type of alarm
Automatic if flow switch digital input activation < AL70 + AL71
Manual if Automatic if flow switch digital input activation > AL70 + AL71
Symbol
On the display the symbol
is blinking
Action
Alarm Relay + and buzzer on only during normal running conditions.
Loads
Solar panel water pump OFF
AHFL: domestic hot water flow alarm
Label on alarm
visualization menu
AHFL domestic hot water flow alarm
Origin
The flow switch alarm is not detecded for AL65 seconds starting from water
pump activation.
Flow switch alarm is signalled if the digital input is active for AL67 seconds.
Reset
Automatic reset: digital input not active for AL68 seconds.
Manual reset: Reset procedure in Menu function
Type of alarm
Automatic if flow switch digital input activation < AL66 + AL67
Manual if Automatic if flow switch digital input activation > AL66 + AL67
Symbol
On the display the symbol
is blinking
Action
Alarm Relay + and buzzer on only during normal running conditions.
Loads
Domestic hot water pump OFF
AtSF: supply fan overload alarm
Label on alarm
visualization menu
AtSF: Overload alarm of the supply fan
Origin
CF01=0: After on fan when the ID is activated for AL15 time. After on pump
when the ID is activated for AL17.
Reset
Digital input not active for AL18 time
Restart Automatic – Manual if the digital input is active for AL16 seconds (Reset
procedure in Menu function).
Symbol
On the display the symbol
is blinking
Action
Alarm relay + buzzer ON
Loads
OFF
MANUAL RESET OF THE OVERLOAD ALARM OF THE SUPPLY FAN
If the digital input is active for AL16 seconds it is necessary to restart manually the unit (reset procedure in
larm Menu with blinking label Reset if the alarm is not active from Al18 otherwise label Active (can not be
reset)). Push SET key to reset the alarm, the label disappears, the fan restarts and the alarm is by-passed
for AL15 time delay to allow the start-up if within this interval the alarm does not appear again.
AtE1 - AtE2 Evaporator pump overload alarm
Label on alarm
visualization menu
AtE1 (overload pump alarm of evaporator 1)
AtE2 (overload pump alarm of support evaporator 2)