Open hot and cold water supply and check that
connections are watertight.
Connect voltage supply via mains plug, see Fig. [11].
The display illuminates and the remaining filter capacity is
displayed in per cent.
Flush filter cartridge, see fold-out page II, Fig. [12].
Open handle and draw off and discard 1 to 2 litres of water.
Operation / Commissioning
Open lever in order to draw hot and cold tap water, see
fold-out page II, Fig. [12].
Open handle to draw off filtered GROHE Blue
Control unit, see fold-out page II, Fig. [11].
The buttons perform the following functions:
Filter replacement reset
Filter size selection
Carbonate hardness adjustment
Display, see fold-out page II, Fig. [11].
In the inactive state, the remaining filter capacity is displayed
in percent.
Display of filter capacity in handle:
Flashing signal
Meaning
Filter capacity of more than 10%
Filter capacity of less than 10%
Order filter cartridge
Filter capacity of less than 1%
Change filter cartridge soon
No filter capacity
Change filter cartridge
immediately
Setting filter size, see fold-out page II, Fig. [11].
For use of the filter cartridge, the control unit of the GROHE
®
Blue
-System must be set to 3000 litres.
button for filter size selection:
• Press button once.
The display switches from the remaining filter capacity to the
value currently set for the filter size.
• Keep the button pressed:
After approx. 3 seconds, the value currently set for the filter
size starts to flash.
• Release the button within the next 10 seconds:
The value currently set for the filter size starts to flash.
• Press the button and select the filter size:
- F1:
600 litres
- F2:
1,500 litres
- F3:
3,000 litres
• Press and hold the button at F3 = 3000 Liter value
for 3 seconds:
The display of the value for the filter size switches from
flashing to continuous illumination and the filter size is set.
Release the button:
The remaining filter capacity is displayed again:
The fitting is now fully installed and ready for operation.
Note: The filter cartridge can be ordered at
www.grohe.com.
Maintenance
Resetting filter capacity after changing filter cartridge,
see fold-out page II, Fig. [11
button for filter replacement reset:
The remaining filter capacity is displayed:
• Press button
The display switches from the remaining filter capacity to rF.
• Keep the button pressed:
After approx. 3 seconds, rF starts to flash.
• Release the button within the next 10 seconds and press
again:
®
water.
rF flashes first and then illuminates continuously.
• Release the button:
The remaining filter capacity is reset and then displayed
again.
Warning
Risk of damage:
Always disconnect the power supply before performing
maintenance work on the system. The plug-in connectors
can then be disconnected, see fold-out page II, Fig. [7].
Inspect and clean all components and replace if necessary.
I. Cartridge, see fold-out page II, Fig [13].
Assemble in reverse order. When installing the cartridge,
ensure that the seals are correctly seated. Replace screw
coupling and tighten.
II. Headpart, see fold-out page II, Fig. [14].
Assemble in reverse order. Note the installation position of the
stop.
III. Mousseur (64 374), see fold-out page I.
Assemble in reverse order.
Service
Note the Fault / Cause / Remedy table for information on
eliminating problems.
In the event of problems with the settings, please consult
a specialist installer or the GROHE Service Hotline via email
under TechnicalSupport-HQ@grohe.com.
Replacement parts
See fold-out page I (* = special accessories).
Care
For directions on the care of this fitting, please refer to the
accompanying Care Instructions.
Environment and recycling
Used filter cartridges can be disposed of hazard-free in
domestic waste.
2
].
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