Aqua AQUARIUS Handboek voor gebruik en onderhoud - Pagina 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

10.1

UNIVERSALITY

The handling of the following operations is left to the user. They also can be executed (on request)

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

.7 12/04/2021