6
E 05
inlet valve blocked
alarm
inlet ball valve stem breakage
empty the device. Disconnect the electric supply. Isolate the
system upstream from the strainer. Replace the inlet ball valve.
Remake the electrical connections, switch on the electric
supply and perform a device reset.
Check valve dirty or blocked
Isolate and empty the device. Check that P2 does not move
downward, otherwise dismantle downstream from the check
valve and clean
drain problem identified as problem
on the inlet valve
check efficiency of the drain and that the cooling valve, if pres-
ent, is not creating back pressure during discharge
inlet valve force to open
remove valve forcing and perform
an alarms reset.
valves protection fuse has blown
disconnect the device electric supply and check the cables for
possible damage, humidity or other anomalous conditions that
might have caused the fuse to blow. Change the valves fuse
and reconnect the electric supply. Perform an alarms reset
E 07
drain valve blocked
open alarm
valve blocked
close the inlet valve. Make sure the device is empty. Contact
service to have the valve replaced after disconnecting the
electric supply. Restart the system and clear the alarm by
performing the alarms reset procedure.
faulty actuator
contact the service network to have the actuator replaced:
isolate and empty the device, disconnect the electric supply,
replace the motor, and return the system to operation. Perform
the alarms reset.
fuses fault
disconnect the electric supply and replace the valves
protection fuse. Reconnect the electric supply and perform an
alarms reset
complete pressure absence on
domestic water.
check presence of pressure on domestic water system and
restore correct operating conditions of the system before
performing an alarms reset.
E 08
drain valve blocked
closed alarm
valve blocked
close the inlet valve. Open the drain manually or remove the
auxiliary drain cap. Contact service to have the valve replaced
after disconnecting the electric supply. Restart the system and
clear the alarm by performing the alarms reset procedure.
faulty actuator
contact the service network to have the actuator replaced:
isolate and empty the device, disconnect the electric supply,
replace the motor, and return the system to operation. Perform
the alarms reset.
fuses fault
disconnect the electric supply and replace the valves
protection fuse. Reconnect the electric supply and perform an
alarms reset
drain blocked
inspect drain and remove any obstacles that prevent the water
from flowing away.
inlet valve
blocked open
perform a check of the inlet valve and, if necessary, assess the
possibility of replacing it, contacting technical service.
domestic water valve open
Perform a check of the domestic water valve and contact
technical service.
E 10
error, communication
with sensor 1 not
possible
sensor disconnected
disconnect the controller electric supply and check correct
connection of the terminal and sensor cables. Check that the
sensor 1 cable is not damaged or severed. Reconnect the
electric supply: the alarm is self-resetting.
E 12
error, communication
with sensor 2 not
possible
sensor disconnected
disconnect the controller electric supply and check correct
connection of the terminal and sensor cables. Check that the
sensor 2 cable is not damaged or severed. Reconnect the
electric supply: the alarm is self-resetting
E 13
domestic water low
pressure alarm
domestic water shut-off valve closed
open the domestic water shut-off valve
upstream from the device, if present
complete absence of line pressure
during filling in mode A
check line pressure.
Perform an alarm reset to clear the alarm.
cleaning nozzles clogged
device maintenance can be carried out only by expert person-
nel: contact Caleffi for instructions.
E 14
air vent blocked
air vent cap tightened in closing
direction
unscrew and open the air vent cap.
Perform an alarm reset to clear the alarm.
E 15
sensor 1 clip break
alarm
sensor 1 erroneously removed during
operation of the device
refit the sensor correctly and check correct sealing of the sys-
tem. Restart the system by means of an alarm reset
sudden drop of plant pressure due to
a hose burst event or another fault
inspect the plant and check that there are no faults or
anomalous behaviours such as to result in a drop of plant
pressure. Restore the correct static pressure value and restart
the system by performing the alarm reset procedure.
7
Содержание DIRTMAGCLEAN 579 Series
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