Grohe Blue Pure Manual page 8

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If the Blue handle is flashing red and E4 or E6 appears in
the display, the fitting and control unit must be
synchronised as follows, see Fig. [8]:
• Press and hold the and
flashes in the display.
• Press the button until SE stops flashing.
• Release the button, C- flashes in the display.
• Keep pressing the or button until H- flashes in the
display.
• Press the button until H- stops flashing.
• Blue ® handle synchronisation starts; HC appears in the
display and the Blue ® handle lights up red.
• As soon as the Blue ® handle lights up green, open the fitting
fully by turning the Blue ® handle.
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• As soon as the Blue handle briefly flashes green, close the
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fitting by turning the Blue handle, HC flashes in the display.
• Confirm the setting by pressing the
appears.
• Release the button.
The remaining filter capacity is displayed.
Operation / Commissioning
Open lever in order to draw hot and cold tap water, see
fold-out page II, Fig. [9].
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Open Blue handle to draw off filtered GROHE Blue
Control unit, see fold-out page II, Fig. [8].
The buttons perform the following functions:
Filter replacement reset
Filter size selection
Carbonate hardness adjustment
Display, see fold-out page II, Fig. [8].
In the inactive state, the remaining filter capacity is displayed
in percent.
Display of filter capacity in Blue
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
Set carbonate hardness at filter head, see Fig. [10].
The relevant water supplier can provide information on the
carbonate hardness.
Set carbonate hardness at bypass setting of filter head to local
conditions, see table column A on fold-out page III.
5
buttons simultaneously until SE
button longer, HC
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water.
® handle:
Setting carbonate hardness on control unit, see table
column B on fold-out page III and Fig. [8].
button for carbonate hardness adjustment:
• Press and hold the button once until the currently setted
value (e. g. C3) flashes in the display
• Press the button and select the required value:
- C4: carbonate hardness
- Factory setting:
C3: carbonate hardness
- C2: carbonate hardness
- C1: carbonate hardness
• Press and hold the button until the setted value stops
flashing
• Release the button.
The remaining filter capacity is displayed.
The liter capacity of the cartridge varies according to the water
hardness set and the size of the cartridge, see table on fold-
out page III.
The control unit of the GROHE Blue
with the 600 liter filter cartridge (Prod no.: 40 404 001) at the
factory.
For operation with other filter cartridges the control unit must be
set out.
Setting filter size, see fold-out page II, Fig. [8].
button for filter size selection:
• Press and hold button once until the currently setted
value (e. g. F1) flashes in the display
• Press the button and select the required value appears
- F1: 600 liters 40 404 000
- F2: 1,500 liters 40 430 000
- F3: 3,000 liters 40 412 000
- F4: 600 liters 40 404 001
- F5: 1,500 liters 40 430 001
- F6: 3,000 liters 40 412 001
- F7: 600 liters 40 691 001 (Magnesium)
- F8: 3.000 liters 40 547 001 (Activ carbon)
• Press and hold the button until the required value stops
flashing
• Release the button:
The remaining filter capacity is displayed.
The fitting is now fully installed and ready for operation.
Note: The various filter cartridges can be ordered at
www.grohe.com.
Maintenance
Resetting filter capacity after changing filter cartridge, see
fold-out page II, Fig. [8].
button for filter replacement reset:
• Press and hold button until rF flashes in the display.
• Release the button and press again until rF stops
flashing.
• Release the button.
The remaining filter capacity is reset and then displayed
again.
≤
9 (bypass 3)
10 - 24 (bypass 2)
25 - 29 (bypass1)
≥
30 (bypass 0)
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fitting is set for operation