Aquaporin ZERO Manuale di risoluzione dei problemi - Pagina 5
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As soon as the cartridges have been
installed or changed, I hear noise
coming from ZERO
Please follow the procedure described in the
installation manual to eliminate air inside the
system.
There may be air inside the circuit that must be
expelled through the filtered water line or the
drain line. To facilitate its exit, initially position the
machine vertically (with the attachments upwards)
and perform three complete cycles of tank
emptying and filling. It may also be necessary to
repeat this operation after replacing the pre- and
post-cartridges. As the cartridges are new, they
reintroduce air into the circuit. It will still take a
period of 24-48 hours to completely eliminate the
noise in ZERO, as the pre- and post-cartridges
contain carbon block filters, which requires time to
activate.
I just installed ZERO and I experience
water leakage.
Check that there is an actual leak.
Check that the presence of water inside or outside
ZERO is not due to the movement of the pipes
during installation or the modification of the
existing water outlet.
Check the seal of the fittings.
Check the presence of the gaskets in ZERO's inlet
and output white threaded fittings and the correct
tightening of the same.
ZERO Troubleshooting guide
Check that the mix pin is not excessively loose.
Keeping the mix pin too loose runs the risk of
its detachment with consequent water leaks.
The opening of the mix pin must be carried out
exclusively by hand and no tool of any kind should
be used for any reason.
Check that the frame of ZERO has not been
compromised.
Check that the internal part in black plastic has not
been damaged or broken during transport due to
incorrect handling.
Check the incoming pressure to ZERO.
If the incoming pressure to ZERO exceeds 6 bar,
you run the risk of irreversibly breaking the frame
of the equipment. Therefore, it is necessary and
prudent to check the operating pressure before
installation and check for the possible presence
of water hammers in the hydraulic circuit at
the installation site since they too could cause
irreversible breakages.
max.
6 bar
I taste chlorine in the purified water.
Chlorine taste in the purified water can have
two possible causes. (1) Your bypass valve is
open and chlorinated inlet water is mixed with
purified water and/or (2) the chlorine level of the
inlet water is very high.
To resolve the issue, it is recommended to keep
the bypass valve shut. Check that the chlorine level
of the inlet water is not more than 0.2 ppm. If you
do not know your inlet water chlorine level, call
your water supplier or a specialized technician for
analysis. If the level of Chlorine in the inlet water
is higher than 0.2 ppm it is necessary to install
additional pre-treatment to ensure a good taste of
the purified water and avoid damages to the RO
membranes.
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