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4. Maintenance
4.2 Verifications and periodic maintenance
The following periodic procedures are to be followed to maintain trouble free operation:
OPERATION
Strainer check and
cleaning
5 micron cartridge
replacement
Active carbon filter
replacement
Purge periodically
the air from the sys-
tem, opening at 45°
for a couple of min-
utes the depressuri-
zation valve
Check the pressure on the manometer located on
the front panel.
The working pressure depends on many factors
such as water temperature, salinity level of sea-
water, battery voltage, cleanliness of membranes
and type of installation.The pressure, under mid
range working conditions is in the range 7,5-8
bar. There is a small pressure peak, of about 0,5
Bars during commutations.
Membrane replacement
EVERY
Every 5 days
Every 15-20 days in
average conditions (4
hours/day usage).
Every 6 months
Close the grey valve
before open the filter
Every 15 days
20
PROCEDURE
Check and clean
Unscrew anticlockwise the filter
holder.
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