Maintenance
87
Operating Instructions HYGROPHIL® H 4230-10 Serie A BA 030520
If you use a new water detector, calibrate it prior to assembly in the same
way.
6.5
Water pump
The water is pumped from the storage tank to the measuring cell using a
peristalsis hose pump.
The pump can be changed quite easily when required.
● Detach the two
hose connections
(press the blue
catch and extract
the hose with the
nipple).
● Then squeeze the
two catches on the
pump body
together and
remove the pump
from the shaft.
● Remove the two
hoses from the
nipples.
● Insert the new
pump by doing the
opposite.
LED
Sensitivity setting
More sensitive
Sensor
Nipples
s
q
ueeze the two
catches together
