ALARMS
Below is a table for troubleshooting the faults that
may occur during machine operation.
Type of
Description of Fault
Signal
Err
Err
General Alarm.
FAN1
FAN voltage/speed limits ex-
FAN2
ceeded.
t1
t2
Faulty temperature probe
t3
t4
AUTO
Air quality probe
FLtr
Filter replacement
Electric antifreeze resistance
HEAT
fault
FRSt
Antifreeze Alarm
FIrE
Fireplace
Notes/Solution
/
Check FAN connections.
Replace the faulty fan if necessary
Check the probe connections
Replace the faulty probe if necessary
Check the air quality probe connection.
Replace the faulty probe if necessary
Replace the filters of the unit. Perform the reset in the
RESF
menu
Check the resistance reset thermostat;
Check the electrical connections;
Check the electric resistance and replace it if necessary
SEE ANTIFREEZE MANAGEMENT LOGIC TABLE
The FROST alarm resets automatically.
FIRE
The
indication alternates on the display with the
OFF
indication to report the reason for the standby status
English
no. of
DISPLAY LED
flashes
/
4
2
6
1
3
/
83