otometrics HORTMANN Aquamatic II, User Manual

Page: 24 / 30

6.1.5 Replacement of filter
When the filter cartridge is very dirty (dark color) the filter cartridge is to be exchanged as follows:
• Close water faucet.
• Switch on unit to reduce pressure in the filter body.
• Switch off unit after "1" appears in the display.
• Unscrew Plexiglass cup (
Fig. 7 ► 24
, item
D
) from filter body (
Fig. 7 ► 24
, item
A
) by turning anti-clockwise.
• Extract filter cartridge ( Fig. 7 ► 24 , item B ) and replace by new one (Art.No. 502.0891.0).
• The filter element must not come into contact with contaminated objects in order to prevent the ingress of germs
into the water system.
Fig. 7 Water filter
A. Filter body
B. Filter cartridge
C. Sealing ring
D. Plexiglass cup
24 Otometrics - Aquamatic II
6 Maintenance and service