Replacing The Grit Filters; Replacing The Non-Return Valve - Franke AQRE133 Notice De Montage Et De Mise En Service

16. Replacing the Grit Filters

Filter for corner valve
16.1 Close the corner valves (c).
16.2 Trigger the valve.
16.3 Unscrew the connector hoses (a) from the corner valves.
16.4 Replace the grit filters (b).
16.5 Reassemble in the reverse order.
Filter, solenoid valve cartridge
16.6 Remove the solenoid valve cartridge (see
16.7 Use a flat nose pliers to pull the filter (d) out.
16.8 Replace the filter.
☞
Important!
Ensure correct installation position. The rib of the filter must not lie on the flow-
through hole.
16.9 Reassemble in the reverse order.

17. Replacing the Non-return Valve

Warning!
All non-return valves must always be replaced as a group.
Failure to observe can result in an increased bacterial load in drinking water and
cause a health risk or even risk of death.
17.1 Close the corner valves (b).
17.2 Trigger the valve.
17.3 Unscrew the connector hoses (a) from the corner valves.
17.4 Take out the grit filters(c).
17.5 Take out the non-return valve (d).
☞
Important!
Be careful to insert the non-return valves and grit filters the right way round.
17.6 Reassemble in the reverse order.
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Chapter 18.).
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