Aqua AQUARIUS Handbuch für Nutzung und Wartung - Seite 11

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9.8

FILTRATION

It is the normal position of exercise, it carries out the filtration of the treated water from the entry to
the exit.
9.9

BACKWASH

It is used for cleaning the filter media present in the filter. This operation removes any suspended
matter caught by the filter media during normal exercise
9.10

RINSING

it should be done after the backwash in order to remove eventual impurities inside the valve.
9.11

WASTE

It allows water to flow straight to the waste (ex. emptying the pool)
9.12

CIRCULATION

It allows the system to operate without the filter. water is by-passed straight to the exit
9.13

LOCK

It closes every passage of the valve.
9.14

WINTER

It is an intermediate position which, with an empty system, prevents eventual breakings caused by
freezing.

ORDINARY AND PREVENTIVE MAINTENANCE

10
10.1

UNIVERSALITY

The handling of the following operations is left to the user. They also can be executed (on request)
by
AQUA s.p.a
-
INSTRUCTION AND MAINTENANCE MANUAL
ATTENTION:
the selection with the
multiport valve level
should be done ONLY
WHEN THE SYSTEM IS
SWITCHED OFF AND NOT
IN USE.
L0200200
R
.7 12/04/2021
EV
11