Making Settings; Maintenance; Disposal Note - Grohe TECTRON 37 421 Assembly Instruction Manual

Making settings

Setting mode
The setting mode performs the following functions:
- Change flow volume
- Calling up and changing programmes
- Checking the detection range
In setting mode the indicator light in the fitting's
sensor system illuminates when an approaching
user enters the fitting's detection zone. Flushing is
immediately triggered when the detection zone is
exited again. The minimum delay time is not
available in setting mode.
Activate setting mode
Remove battery and replace after 5 seconds,
see Fig. [6].
• Setting mode ends automatically after 3 minutes.
Setting flow volume/ programme
Flow volume
1. Activate setting mode.
2. Hold finger against the lower part
of the sensor system, see Fig. [5].
Indicator light illuminates:
▌▌▌▌▌▌▌▌▌▌▌▌▌▌____
3. When appears,
___
remove finger from the
sensor system.
Flow volume mode / programme selection
mode is active for 5 s.
4. Hold finger against lower part of the sensor
system.
Flow volumes / programmes are shown by
groups of flashing signals by the indicator light.
2 litres
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3 litres
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4 litres
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5 litres
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6 litres
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7 litres
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5
5.
Setting mode ends automatically after 3 minutes.

Maintenance

Inspect and clean all components and replace
if necessary.
Function parts must not be greased.
Close the isolating valve
I. Battery, see fold-out page III, Fig. [6]
Batteries which are almost discharged are
indicated by a flashing indicator lamp.
Programme
Assemble in reverse order. The sensor system
must not register anything during this. The cable
must not be pinched, see Fig. [10].
II. Solenoid valve, see fold-out page III,
Figs. [7] - [8]
▌▌▌▌▌▌▌▌▌▌▌▌▌▌_____███
Assemble in reverse order. The cable must not be
When appears,
███
pinched, see Fig. [10].
remove finger from the
sensor system.
III. Piston, see fold-out page III, Fig. [7] - [9]
When reinserting, expand and moisten leather seal
and clean groove, see Fig. [9].
Assemble in reverse order. The cable must not be
pinched, see Fig. [10].
Replacement parts, see fold-out page I.
The display starts with
(* = special accessory)
the currently-set
programme.
Care
1
For directions on care, refer to the accompanying
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2
█ █ Care Instructions.
3
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4
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Disposal note

5
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6
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7
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Remove finger from the sensor system after
the desired sequence of flashes.
The selected flow volume / selected
programme is adopted as the setting. The
corresponding flashes are shown again.
The fitting flushes
using the selected flow
volume.
The setting can be changed again as required
within the next 5 s (see 4).
,
see Fig. [4].
Dispose of batteries in accordance with
national regulations.