A 5
A 8
A 12
A 16
A 7
A 9
A 10
A 11
A 15
A 29
A 30
A 1
FC Frico Control - Quick guide
18
EN
Troubleshooting
Contact lost with control panel or
control unit
• If the component is removed
intentionally, the alarm must be reset
manually. See below.
• Check the connections.
• The alarm resets automatically, if the
component is detected again.
• If the alarm persists after resetting,
contact Frico.
• Check the connections.
• If the alarm persists after resetting,
contact Frico.
Contact lost with external room temperature
sensor FCRTX
Contact lost with outdoor temperature sensor
FCOTX
Contact lost with return water
temperature sensor, FCWTA
External room temperature sensor fault
Fault on the control panel's temperature
sensor
Incorrect sensor connection
Outdoor temperature sensor fault
Error code
Action
Cause
Control panel communication error
Reset alarm
To reset manually, press X for 2 seconds where the serial number for
an alarm is displayed (see User Menu). The majority of the alarms
reset automatically, once the problem is corrected.
The last four digits of the serial number for the faulty product, can be
found on the data label on the outside of each product.
A 17
A 18
Contact lost with building access point, FCBA
Contact lost with local access point,
FCLAP
No room temperature sensor in
the system
Overheat alarm electrical
Connect a room temperature sensor or a
control panel to the system.
Check the reason for overheating. Make sure
that the air inlet is not blocked.
Return water temperature sensor fault
