ACID
Amber
switched ON.
Prolonged functioning
of the acid intake
pump.
Possible lack of acid
in the tank.
ACID PUMP
Amber
switched ON.
The peristaltic pump
has operated for a
long period and is now
blocked, whilst the
electrolysis continues
to be operative.
CHECK ORP
Amber
SENS
switched ON.
Fault regarding the
sensors.
The AWT continues to
function.
CHECK PRO-
Red LED switched ON.
BES
(TR H2O OFF)
Fault regarding the
sensors.
The AWT is switched
OFF.
- Press EXIT or OK to return to the INFO
MENU.
AUTOMATIC WATER TREATMENT
colour
LED
colour
LED
colour
LED
This is not a fault but a signal
advising that the acid intake
pump has been operating for
several hours without mana-
ging to reduce the pH level.
Check the acid level in the tank
and top up as per the instruc-
tions. If the pH value stabilises,
the alarm disappears automa-
tically and the LED returns to
green.
Check the level of acid in the
tank and top up as per the
instructions.
After this operation, put the
AWT into operation in the desi-
red mode.
If this alarm appears frequently
(indicatively every week) con-
tact Technical Assistance.
Contact Technical Assistance.
Contact Technical Assistance.
EN
15