Maintenance And Cleaning; Risk Of Damage - Grohe Blue 31323DC2 Manual

Maintenance and cleaning

AUTION!
C

Risk of damage!

Always disconnect the power supply and
interrupt the CO
2
maintenance work on the system. The plug-in
connector can then be disconnected.
Service
Fault
Water not flowing
E1 in the display, no filtered
water, Blue® handle flashes red
E3 in the display, no filtered water • No connection between fitting and
E5 in the display, no filtered water,
Blue® handle flashes red
E7 in the display, no filtered water,
Blue® handle flashes red
E8 in the display, Blue® handle
flashes orange
E9 flashes alternately with HI in the
display
EC in the display, Blue® handle
flashes white
No carbon dioxide in positions
Medium and Sparkling
*If the faults E1 to E7 occur three times or more, please contact GROHE customer service.
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supply before carrying out
Cause
• Filter not installed correctly
• Hoses kinked
• Water supply interrupted
• Safety shut-off of pump
cooler/carbonator
• Cable or connector faulty
• Fault function of cooler/carbonator
• Humidity detected inside the cooler - Disconnect voltage supply,
• Filter capacity exceeded
• Cooler/carbonator overheated
• CO bottle almost empty or not in
2
place
• CO cylinder empty
2
Cleaning the cooler/carbonator
For hygienic and health reasons, the cooler/
carbonator must be cleaned once a year. Cleaning
must be performed before changing the filter
cartridge, in order to prevent contamination of the
replacement filter cartridge.
Note: The cleaning kit (Prod. no.: 40 434 001) and
the accompanying adapter (Prod. no.: 40 694 000) can
be ordered at www.shop.grohe.com.
Remedial action
- Insert filter straight
(11/2 - 2 turns).
- Check hoses for kinks.
- Open shut-off valves fully.
- Disconnect voltage supply,
Disconnect the power supply, wait 30 seconds and
re-connect.
- Insert filter straight
(11/2 - 2 turns).
- Check hoses for kinks.
- Open shut-off valves fully.
- Connect plug-in connector.
- Contact Grohe Service.
- Disconnect voltage supply,
Disconnect the power supply, wait 30 seconds and re-
connect.
wait 15 minutes and re-connect.
• If condensation, the cooler is ready for operation after
that.
• If leakage occurs, the error message occurs again and
the GROHE Service must be contacted.
- Change filter cartridge immediately, see page 12.
®
- Close Blue handle, ensure ventilation and reduce
ambient temperature to max. 32 °C.
- Let cool down the cooler for least 10 -15 min.
- Reset error message E9, see below.
- Replace CO bottle or put back in place, see page 13.
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- Replace CO bottle, see page 13.
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