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page.To replace the filters, follow the instructions in section "13 Maintenance and cleaning". Press the [] key
and the following will appear:
Alarm
Filters
12.3.9 Alarm: "Filters to be replace"
After the preset period of time, "Alarm!" appears in "HOME" and on the "Alarms" page the note: "Replace reset".
To replace the filters, follow the instructions in section "13 Maintenance and cleaning".
Press the [] key and the following will appear:
Alarm
Filters
NOTE : When the filters timer is reset (See section "12.3.5 Installer "Operations menu" page"), it is resetted
also the counter.
12.3.10
Alarm: No Frost - Wait one hour
The device is provided with temperature probes which measure air temperature.
If temperatures are too low, "No Frost", "Alarm!" "Block!" appear on the "HOME" page and the following note
appears on the "Alarm" page: "Wait 1 hour". Press the [] key and the following will appear:
Alarm
No Frost
12.3.11
Alarm: "Ext Probe fault"
The equipment is equipped with an External temperature probe that measures the air temperature extracted
from outside.The Probe Fault reports in "HOME" the message "Alarm!" "Lock!" and in the "Alarms" page the note
"Ext probe Call Service". Pressing the [] key will display:
Filters
Check
clean
filter
Filters
Replace
filter
reset?
No Frost
Wait
1 hour
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