16
ALARM CODE
ALARM REPRESENTATION
ALARM DESCRIPTION
ALARM TYPE
RELAY STATUS / WORK STATUS
RECORDING
POSSIBLE CAUSE
REMEDY
AL06
file originale
1
2
3
4
5
6
7
8
9
10
11
12
13
LOW BATTERY:
low battery indication
NON-BLOCKING ALARM:
It does not perform the
disinfection if there is a voltage
failure with consequent loss of
time setting
OUT1 NC = Closed
OUT2 = Closed if set
OUT3 = Open
YES
- LOW BATTERY
- Replace the battery
- Check the battery correct installation
AL07
file originale
1
2
3
4
5
6
7
8
9
10
11
12
13
ELECTRIC SUPPLY FAILURE: indicates that
there was an electric supply failure for more
than 60 minutes
NON-BLOCKING ALARM:
When the electric supply is
restored, it resumes normal
operation after performing the
zero acquisition
When the electric supply is resumed, the device
performs the zero acquisition and returns in
water mixing mode
YES
- MAINS BLACKOUT
- BOARDS CONNECTOR NOT FIXED
CORRECTLY
- Check electric supply mains.
The alarm must be reset using the
"Reset alarms" control
- Check the presence and/or correct
positioning of the battery activation
jumper
AL08
file originale
1
2
3
4
5
6
7
8
9
10
11
12
13
FAULTY FLOW PROBE
SELF-RESETTING BLOCKING
ALARM:
It does not perform the water
mixing, disinfection and thermal
shock
OUT1 NC = Closed
OUT2 = Open
OUT3 = Open
The device is set in safety conditions in the
closing position
YES
- PROBE T1 NOT CONNECTED OR
DAMAGED
- Check that the probe is present and
correctly connected, not damaged
and, if necessary, replace it.
AL09
file originale
1
2
3
4
5
6
7
8
9
10
11
12
13
FAULTY RECIRCULATION PROBE
SELF-RESETTING NON-
BLOCKING ALARM:
It performs only the water
mixing. The disinfection and
thermal shock functions are
inhibited
OUT1 NC = Closed
OUT2 = Closed
OUT3 = Open
The device can only perform the water mixing
while maintaining the alarm active
YES
- PROBE T2 NOT CONNECTED OR
DAMAGED
- Check that the probe is present and
correctly connected, not damaged
and, if necessary, replace it.
AL10
file originale
1
2
3
4
5
6
7
8
9
10
11
12
13
MOTOR IN FAILURE
BLOCKING ALARM
OUT1 NC = Closed
OUT2 = Open
OUT3 = Open
The device stays blocked, try to perform the
zero and full scale acquisition
YES
- DAMAGED OR NOT CONNECTED
CORRECTLY MOTOR
- Check that the motor connectors
are correctly inserted, perform the
“Alarms reset” control
AL11
file originale
1
2
3
4
5
6
7
8
9
10
11
12
13
WRONG DN
BLOCKING ALARM
OUT1 NC = Closed
OUT2 = Open
OUT3 = Open
The device remains blocked in safety conditions
in the closing position
YES
- DN VALVE DIFFERENT FROM THE VALVE
SET
- MECHANICAL BLOCK
- MOTOR PHASE SHIFT
- Perform the "Reset alarms"
control and check that the DN
set is corresponding to that of the
associated valve
