Brita PURITY 450 Steam Manual página 38

10.3 Leak at Screwed Connections
Cause:
Troubleshooting:
10.4 Leak after Filter Replacement
Cause:
Troubleshooting:
10.5 No Display Function
Cause:
Troubleshooting:
10.6 Data on Display Flashing
Cause:
Troubleshooting:
10.7 Bypass setting in the display does not agree with the setting of the bypass screw
(cf. 10.8/10.9)
Cause:
Troubleshooting:
10.8 Bypass setting in the display does not agree with the setting of the bypass screw
EN
(cf. 10.7/10.8)
Cause:
Troubleshooting:
11 Battery
The installed battery is designed for a service life of approx. 10 years. The battery and display unit
must not be burnt and must not be disposed of in domestic waste.
To remove the battery, please proceed as follows:
• Remove the screw on the back of the display unit and open and remove the back of the housing.
•
Disconnect the soldered contacts on the battery with side cutters and remove the battery from
the bracket.
•
Replace the back of the housing on the display unit and tighten the screw.
Dispose of the battery and display unit following
the local environmental guidelines for battery disposal.
34
Screwed connections not fitted correctly.
Check mains pressure. Check all screwed connections and mount according to
Chapter 4.
If the fault continues, exchange filter system.
Caution: Prior to changing, read the Technical Data (Chapter 12) and the
!
Operating and Safety Information (Chapter 3).
O-ring at the filter cartridge is not seated correctly.
Check correct seat of the O-ring (Chapter 6.2).
Caution: Prior to dismantling read the data (Chapter 12) and the Operating
!
and Safety Information (Chapter 3).
Battery drained.
Replace display unit (Order number see Chapter 13).
Note: When replacing the display unit, follow the enclosed manual.
Monthly limit expired or the remaining capacity of the filter cartridge is
exhausted (Chapter 5.2).
Replace filter cartridge (Chapter 6).
Filter was not commissioned correctly.
Flush filter again (Chapter 5.4). Check data in the display after flushing
(Chapter 5.5).
Valve strip of the by-pass setting not set correctly.
Flush filter system again and readjust bypass screw (Chapter 5.3)