Changing The Filters In The Corner Valves; Changing The Battery - Viega Multiplex Trio E Instructions For Use Manual

3.5.3

Changing the filters in the corner valves

3.5.4

Changing the battery

Multiplex Trio E fitting, electronic mixing unit
Depending on the local water quality, the filters in the corner valves
need to be changed regularly.
Requirements:
The corner valves are accessible (e.g. through a revision opening).
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Two spare filters are available.
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Turn off the water supply to the mixing unit.
Unscrew the filter in anti-clockwise direction.
Remove the filter.
Insert a new filter.
Tighten the filter in clockwise direction.
Turn the water supply to the mixing unit back on.
The battery of the mixing unit should be replaced regularly
because the mixing fitting cannot be used if the battery
charge is below a specified minimum.
Handling
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