• After a few seconds the valve will carry out a complete selfcheck, lasting about 30 seconds and the following message
will appear on the display - 00 -
PICTURE 11
Display 3
• At the end of this operation the valve will enter the operating position, while the display may show the flashing time
(12:12) if the machine has been inactive (without electrical voltage) for a prolonged period. Otherwise, the display will
alternate between the indications for:
TIME
PICTURE 12
Time
REGENERATION TIME
PICTURE 13
Regeneration time
m
m /h
D
M
m
m /h
D
M
m
m /h
D
M
13