Troubleshooting - Brita PURITY 450 Steam Handbook

8 Repair
Regularly check the fi lter system for leaks. Regularly check the hoses for kinks. Bent
hoses must be replaced.
The complete fi lter system must be replaced in rotation after 10 years.
The hoses must be replaced in rotation after 5 years.
Caution: Prior to exchange read the Technical Data (Chapter 10) and the Operating
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and Safety Information (Chapter 3).
Regularly clean the outside of the fi lter system with a soft, damp cloth.
Caution: Do not use any substances incompatible with the material (Chapter 3.4) or
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astringent, abrasive cleaning agents.

9 Troubleshooting

9.1 No water fl ow
Cause: Water intake closed.
Troubleshooting: Open water intake on the upstream stop valve or inlet valve
hose
Caution: The following faults may be remedied only by trained and authorised
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personnel.
9.2 No or low water fl ow in spite of open water intake
Cause: Mains pressure too low.
Troubleshooting: Check mains pressure.
If the fault continues in spite of adequate mains pressure, check the
fi lter system and fi lter cartridge and change cartridge if necessary.
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and the Operating and Safety Information (Chapter 3).
9.3 Leaking screw connections
Cause: Screwed connections not fi tted correctly
Troubleshooting: Check mains pressure. Check all screwed connections and mount
according to Chapter 4.
If the fault continues, exchange fi lter system.
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and the Operating and Safety Information (Chapter 3).
9.4 Leak continues after fi lter has been replaced
Cause: O-ring on fi lter cartridge not sitting correctly.
Troubleshooting: Check correct seat of the O-ring (Chapter 6.2).
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and the Operating and Safety Information (Chapter 3).
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.
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Caution: Prior to exchange read the Technical Data (Chapter 10)
Caution: Prior to exchange read the Technical Data (Chapter 10)
Caution: Prior to dismantling read the Technical Data (Chapter 10)
on inlet
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