Grohe Tectron 37 750, Installation Instructions Manual

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Information
• Installation is only possible in frost-free rooms.
• Use only original spare parts.
Technical data
• Supply voltage 6 V, lithium battery CR-P2
• Reception range according to Kodak Gray Card,
grey side, 8x10", landscape (factory setting): 45cm
• Flow volume 3 l (factory setting)
Adjustable 1 - 7 l
• Intermediate flush Every 2 min (max. 14x)
(factory setting: activated)
• Automatic flush 24 hours
(factory setting: activated)
• Type of protection IP 56
Approval and conformity
The conformity declarations can be obtained from the following
address:
GROHE Deutschland Vertriebs GmbH
Zur Porta 9
D-32457 Porta Westfalica
Special accessory (infrared remote control 36 206)
• The following settings can be made and changed with the
infrared remote control (Prod. no.: 36 206).
Operation
The infrared-electronic system emits invisible, pulsed light.
If this light is reflected by a user for a minimum
of 10 s (= minimum delay time) and is then received again
by the electronic system, the solenoid valve is activated
approx. 1 second after the user moves away. The solenoid
valve opens and the bowl is flushed.
The range of sensitivity is dependent upon the reflective
properties of the object.
Installation
Plaster and tile the wall, excluding the area of the structural
shell protection.
Final installation
1. Remove screws (A1) and cut off structural shell
protection (A) flush with the wall, see Fig. [1].
2. Open isolating valve (H) and flush pipe for at least 5 s,
see Fig. [2].
3. Close isolating valve again, see Fig. [2].
4. Align frame (B) and fasten using screws (B1), see Fig. [3].
5. Replace spacer (C) with solenoid valve (D), during this
process pay attention to the seals (D1) and the direction
of flow, see Fig. [4].
6. Connect solenoid valve (D) to electronics (E), see Fig. [5].
7. Connect battery box (F) to the retaining pins (G) in the wall
connection box, see Fig. [6].
8. Connect battery box (F) to electronics (E), see Fig. [5].
9. Open isolating valve (H), see Fig. [7].
10. Engage plate (E) at top of frame (I) and snap into position
at bottom by gently pushing, see Fig. [8].
11. Fasten plate (E) using locking screw (E1), see Fig. [8].
Making settings
Setting mode
The flow volume can be checked and changed in setting mode
(see
Setting the flow volume ).
The detection zone of the fitting can be checked. The indicator
lamp in the sensor system of the fitting illuminates in setting
mode when the detection zone of the fitting is reached
by an approaching user.
It is possible to set the detection zone via the optional remote
control.
Flushing is immediately triggered when the detection zone is
exited again. The minimum delay time of 10 s is not available
in setting mode.
To activate setting mode, proceed as follows:
Disconnect the power supply to the electronics and reconnect
after 5 s, see Fig. [10].
Setting mode is automatically terminated after 3 min.
Setting the flow volume
The factory-set flow volume is approx. 3 litres at a flow
pressure of 3 bar.
The flow volume can be changed as follows:
1. Activate setting mode (see above).
2. Hold hand at a distance of approx. 5 - 10cm in front of the
sensor system in the fitting.
The indicator lamp in the sensor system of the fitting
flashes quickly.
3. The indicator lamp extinguishes automatically after
approx. 5 s.
4. Remove hand from the detection zone (at least 60cm).
5. Again hold hand at a distance of approx. 5 - 10cm in front
of the sensor system.
The flow volumes are indicated via the indicator lamp
in the sensor system by groups of flashing signals separated
by a pause.
6. Flow volumes and display:
The number of flashing signals of the consecutive groups
corresponds to the following flow volumes:
1 = flow volume 1 litres
Pause
2 = flow volume 2 litres
Pause
This product conforms to the requirements
of the relevant EU guidelines.
• Set reception range (20 - 60cm)
• Set flush duration (flow volume 1 - 7 l)
• Trigger flushing
• Switch off fitting
• Restore basic setting
• Test mode = waterless simulation
• Switch on/off 24-hour flush
• Switch on/off intermediate flush