Aquion Oxydizer, Technical Manual

Page: 9 / 28

MAINTENANCE
Page 9
ROUTINE CHECKS
Regularly the user should perform a basic check to verify if
the water filter is functioning correctly, on the basis of the
following control points:
1.
Check settings of electronic control panel.
2. Check water composition before/after water filter.
3. Check drain line from control valve; there shouldn’t be
any water flow (unless water filter is in regeneration).
4. Check water filter and surrounding area; there
shouldn’t be any water leakages.
BYPASSING THE WATER FILTER
Occasionally it may be necessary to put the unit
hydraulically in bypass, i.e. to isolate it from the water
distribution system; f.e.:

in case of an urgent technical problem;

when it is not necessary to supply treated water to the
house/application (irrigation,...).
WITH FACTORY BYPASS (optional)
Picture 7.a
SERVICE POSITION

= inlet valve to water filter is OPEN

= outlet valve from water filter is OPEN
Picture 7.b
BYPASS POSITION

= inlet valve to water filter is CLOSED

= outlet valve from water filter is CLOSED
Picture 7.c
MAINTENANCE POSITION

= inlet valve to water filter is OPEN

= outlet valve from water filter is CLOSED
WITH 3-VALVE BYPASS SYSTEM (not included)
Picture 8.a
SERVICE POSITION

= bypass valve is CLOSED

= inlet valve to water filter is OPEN

= outlet valve from water filter is OPEN
Picture 8.b
BYPASS POSITION

= bypass valve is OPEN

= inlet valve to water filter is CLOSED

= outlet valve from water filter is CLOSED
Picture 8.c
MAINTENANCE POSITION

= bypass valve is OPEN

= inlet valve to water filter is OPEN

= outlet valve from water filter is CLOSED
SANITIZING THE WATER FILTER
If the power supply to the water filter is disconnected for a
longer period of time, we recommend, when the power
supply is re-established, to manually initiate a complete
regeneration.