Grohe MintaTouch, MintaTouch 31 359, MintaTouch 30 218 Series Manual

31 359 30 218

GROHE MintaTouch

GROHE MintaTouch

English .....1

Français .....3

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Design + Engineering GROHE Germany

99.0022.231/ÄM 230218/01.14

31 359 30 218

1

5 6

21mm

2

43

Bitte diese Anleitung an den Benutzer der Armatur weitergeben!
Please pass these instructions on to the end user of the fitting!
S.v.p remettre cette instruction à l'utilisateur de la robinetterie!

87

I

9a

13

1412

16mm

10

19mm

9b

Grohtherm

Micro

34 507

11

1.

1.

4.

2. 3.

2.

3.

5.

15a

15b

19mm

2.

1.

19mm

22mm

II

24mm

22mm

English

Safety notes

• Installation is only possible in frost-free rooms.

• The plug-in connectors must not be directly or indirectly
sprayed with water when cleaning.

Application

Can be used in conjunction with:

• Pressurised storage heaters

• Thermally/hydraulically controlled instantaneous water heaters

Operation with unpressurised storage heaters (displacement
water heaters) is not possible.

• The GROHE touch function for switching the water flow on
or off is based on the principle of electrical charge shifting on
metallic surfaces. If the solenoid valve is closed d uring touch
sensing it will be opened, and if the solenoid valve is already
open it will be closed.

Specifications

• Flow pressure:

- min. 0.05 MPa

- recommended 0.1 - 0.5 MPa

• Operating pressure max. 1.0 MPa

• Test pressure 1.6 MPa

A pressure reducing valve must be fitted in the supply line if
static pressures exceed 0.5 MPa to satisfy noise level ratings.

Avoid major pressure differences between cold and hot water
supply!

• Max. flow 6.6 L/min or 1.75 gpm/0.41 MPa

• Hot water supply temperature: max. 176 °F
Recommended (energy saving): 140 °F

• Ambient temperature: 39 - 104 °F

• Relative humidity: max. 80%

• Voltage supply: 6 V lithium battery (type CR-P2)

• Rated power: 1.4 W

• Automatic safety shut-off after contact: 60 s

• Three water pulses indicate that a battery change is
necessary.

• Type of protection control: IP 44

• Water connection cold - right

hot - left

Installation

Refer to fold-out page I for hose lengths and installation
dimensions.

Caution: The control should be easily accessible to facilitate
activation of the cleaning mode.

Flush piping system prior and after installation of faucet
thoroughly!

Install faucet, see fold-out page I, Figs. [1] to [8].

Connecting faucet

Touch function using cold water

See fold-out page II, Fig. [9a].

Touch function using mixed water

See fold-out page II, Fig. [9b].
The special accessory, order-No.34 507 is required for this

purpose, see replacement parts fold-out page IV.

Install bracket with control and connect, see Figs. [10] to [13].
Install weight on shower hose, see Fig. [14].

Important note
To ensure proper functioning when using metal sinks,

the sink must be connected to the control via the pre­assembled yellow hose for potential equalisation,

see Fig. [15a].

For all other sinks the yellow hose must be
connected to another suitable metal part for
potential equalisation.

Country specific and local regulations must be observed,
see Fig. [15b].

Putting into service

The spout must always be positioned above the
sink to prevent water damage. Ensure free runoff.
Insert battery, see fold-out page III, Figs. [16], [17]
and [18]. The sequence is important and must be
observed.

The electronics will detect ambient conditions. During this time
the control indicator lamp flashes. The fitting must not be
touched (for approx. 1 min.).

Check connections for leakage.
Adjusting of touch parameters to ambient conditions,

see Fig. [19].

- The release varies depending on ambient temperature
and air humidity.

- Touch parameters: 5 highest value... 1 lowest value...

- A value that is too high leads to the risk of continuous
operation.

The menu is started by pressing the AQUA ST OP butt on for at
least 10 seconds.

• The indicator lamp flashes once.

• The last stored value will then be displayed by flashing,
e.g. three times for level 3.

• Each time the button is pressed the value goes up one level.

• The selected level is indicated by the number of flashes.

- If the button is not pressed again the indicator lamp will flash
once more and the menu will then exit. The last stored value
will be saved.

Operation, see fold-out page III, Figs. [20] and [21].
By touching the areas depicted in grey water can be drawn

without using the lever , see Fig. [20]. If the flow rate in the
touch function is too high, exchange snap coupling 48 220
with 64 999, see Fig. [31].

Note: Activation only by skin contact.
The spout can be swivelled at the nozzle depicted in white

without activating the fitting.

31 359: Shower jet diverter see Fig.[22].
Flow rate limitation, see Fig. [23] and [24].
Cleaning mode, see Fig. [19].

Cleaning mode is started by pressing the AQUA STOP button.

• Confirmation via a water pulse.

• In cleaning mode (approx. two minutes) the indicator lamp
flashes twice at the beginning and twice at the end of the
cleaning mode cycle.

1