EN
57
4.1 Trouble shooting guide
Please observe:
If your reverse osmosis is not performing as it should, please run through the
alarm messages
below
and the
check list (Part 4.2)
on the
next
page
. In the event of a fault, repair work may only be carried out by an expert
(SERVICE technician).
Alarm / malfunction list:
Possible reasons:
Acknowledgement:
PUMP PRESSURE TRANSMITTER FAILURE
FAULT 3
PUMP PRESSURE TRANSMITTER FAILURE
FAULT 3
FAULT 3 ... in operation
FAULT 3 ... during starting
3: “PUMP PRESSURE TRANSMITTER FAILURE“
s¬
Failure of the pump pressure transmitter
s¬$EFECTIVE¬PRESSURE¬TRANSMITTER¬OR¬
loose contacts
D
Call SERVICE team
D
Replacement of pressure transmitter
MAX PRESSURE TRANSMITTER FAILURE
FAULT 4
MAX PRESSURE TRANSMITTER FAILURE
FAULT 4
FAULT 4 ... in operation
FAULT 4 ... during starting
4: “MAX PRESSURE TRANSMITTER FAILURE“
s¬&AILURE¬OF¬THE¬MAXIMUM¬PRESSURE¬OF¬THE¬
pressure sensor
s¬0RESSURE¬TRANSMITTER¬IS¬DEFECTIVE
s¬&AULTY¬WIRING
of the pressure transmitter
D
Call SERVICE team
D
Replacement of pressure transmitter
Reduce it and press V to restart
TO HIGH
PUMP PRESSURE
FAULT 5 ... only in operation
5: “PUMP PRESSURE TOO HIGH“
s¬4HE¬
pump pressure is too high
s¬%FFECTIVE¬PUMP¬PRESSURE¬IS¬LARGER¬THAN¬
the limit set point
s¬0RESSURE¬SWITCH¬DEFECTIVE
D
Call SERVICE team
D
Open the bypass at the pump head
to reduce the pressure and adapt
the set point (max. 13bar)
D
Replacement of pressure transmitter
TEMPERATURE PROBE FAILURE
FAULT 6 ... only during starting
6: “TEMPERATURE SENSOR FAILURE“
s¬
Failure of the temperature sensor
s¬4EMPERATURE¬SENSOR¬DEFECTIVE
D
Call SERVICE team
D
Replacement of temperature sensor
