Grohe Blue Professional Handbuch Seite 13

Service
Fault Cause
Water not flowing • Water supply interrupted
No filtered water, • Safety shut-off of pump
Blue ® handle flashes
red, E1 in the display
No filtered water, E2 • Exceeding the drawing time
in the display
No filtered water, E3 • No connection between fitting and
in the display cooler/carbonator
• Cable or connector faulty
No filtered water, • Fitting and cooler/carbonator not
synchronized
®
Blue handle flashes
red, E4 in the display
No filtered water, • Fault function of cooler/carbonator
®
Blue handle flashes
red, E5 in the display
No filtered water, • Values range does not concur
®
Blue handle flashes
red, E6 in the display
No filtered water, E7 • Fault function of cooler/carbonator
in the display
• Filter capacity exceeded
®
Blue handle flashes
orange, E8 in the
display
E9 flashes alternately • cooler/carbonator overheated
with HI in the display
No carbon dioxide in • CO
positions Medium
and Sparkling
Reset error message E9:
• Let cool down the cooler for least 10 -15 min
• Disconnect mains supply, wait 30 seconds and reconnect
Alternatively for interrupting mains supply:
• Let cool down the cooler for least 10 -15 min
• Press and hold the  and  buttons simultaneously until SE
flashes in the display.
• Release the buttons
• Wait about 10 Sek
• The remaining filter capacity will be displayed and error
message E9 is reset
cylinder not opened or empty
2
Remedy
- Open shut-off valves
- Open shut-off valves
- Disconnect mains supply, wait 30 seconds and
reconnect
®
- Close Blue handle
- Connect plug-in connector
- Contact GROHE Service
- Synchronise with one another, see section
Installation
- Disconnect mains supply, wait 30 seconds and
reconnect
- Synchronise with one another, see section
Installation
- Disconnect mains supply, wait 30 seconds and
reconnect
- Change filter cartridge immediately
®
- Close Blue handle, ensure ventilation and reduce
ambient temperature to max. 50 °F
- Let cool down the cooler for least 10 -15 min
- Reset error message E9, see below
- Fully open valve of CO
cylinder
If EE flashes or the problem cannot be rectified, interrupt the
power supply to the cooler/carbonator. Note down the serial
number of the cooler/carbonator on the rear of the device and
consult a specialist installer or contact the GROHE Service
Hotline via email under TechnicalSupport-HQ@grohe.com.
®
The GROHE Blue Chilled cooler/carbonator may only be
repaired by GROHE Service.
cylinder or replace
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