Grohe Blue 31 079 Manual page 9

Approval and conformity
This product conforms to the requirements of the
relevant EU guidelines.
The conformity declarations can be obtained from the following
address:
GROHE Deutschland Vertriebs GmbH
Zur Porta 9
D-32457 Porta Westfalica
Electrical installation
Electrical installation work must only be performed
by a qualified electrician. This work must be
carried out in accordance with the regulations
according to IEC 364-7-701-1984 (corresponding
to VDE 0100 Part 701) as well as all national and
local regulations.
Installation
Refer to the installation dimensions on fold-out page I and II,
Fig. [1].
Flush pipes thoroughly before and after installation
(observe EN 806).
Install pressure-reducing valve on service valve, see fold-out
page II, Figs. [2] to [4].
Install and connect fitting, see Figs. [5] to [7].
Important: The cable must not be pinched.
Install cooler/carbonator, see Figs. [1] and [8].
When transporting or installing the cooler/carbonator,
cooling fluid may have run into the lines. In order
to ensure that the cooling fluid has run back, the
cooler/carbonator may only be switched on following
a pause of 24 hours.
• A distance of at least 50mm must be maintained around the
cooler/carbonator at all times.
• Adequate ventilation must be ensured. If necessary, provide
ventilation grilles in the cover of the lower cabinet.
• If downward ventilation is not possible, the ventilation cover
must be removed and adequate ventilation ensured.
Install filter cartridge, see Figs. [9] to [12].
The filter head can be swivelled forwards by up to 90° in the
wall holder to install the cartridge.
The wall holder can also be fastened directly to the lower
cabinet or to the wall.
Connect cooler/carbonator, see Figs. [7] and fold-out page III,
Fig. [13] to [16].
Open hot and cold water supply and check that
connections are watertight.
Flush filter cartridge, see Fig. [17].
Press the flush button on the filter head in order to flush the
filter system. Continue flushing until the water emerging from
the hose is clear and free of bubbles (at least 2 litres).
Connect CO cylinder, see Figs. [18] to [23].
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Establish voltage supply via mains plug and switch on
the cooler/carbonator [switch in position 1], see Fig. [24].
The display illuminates and the remaining filter capacity is
displayed in percent.
Connect plug-in connector of fitting to plug-in connector
of cooler/carbonator, see fold-out page IV, Fig. [25].
During initial operation or if the plug-in connector has
been disconnected, the fitting and the cooler/carbonator
must be synchronised as follows:
- The indicator in the handle of the fitting illuminates red
1. Wait until the display switches to green.
2. Fully open handle by turning through 90°.
3. Wait until the green light is briefly interrupted and the
water begins to flow.
4. Close handle, display illuminates blue.
- With the water running, move handle once to each position,
in order to bleed the system.
Operation / commissioning
Open lever in order to draw hot and cold tap water, see
fold-out page IV, Fig. [26].
By turning handle, the carbon dioxide content of the cooled
and filtered water can be changed:
- Position OFF [display does not illuminate]
- Position Chilled [display illuminates blue]
= still water
- Position Medium [display illuminates turquoise]
= lightly carbonated water
- Position Sparkling [display illuminates green]
= strongly carbonated water
Control, see fold-out page IV, Fig. [27].
The buttons have the following functions:
Filter replacement reset
Filter size selection
Carbonate hardness adjustment
Display, see fold-out page IV, Fig. [27].
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
The fitting has a system-related run-on time of
approx. 1 second each time carbonated water is drawn.
The display in the handle illuminates blue.
Set the temperature of the cooled, carbonated water on
the cooler/carbonator, see fold-out page IV, Fig. [27].
Set carbonate hardness at filter head, see Fig. [28].
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 IV.
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