Safety Notes; Technical Data; Operation - Grohe TECTRON 37 421 Assembly Instruction Manual

GB
Application
Infrared urinal fitting, suitable for:
• direct connection to cold water supply

Safety notes

• Can only be installed in frost-free rooms.
• Use only genuine replacement parts and
accessories. Use of other parts will void the
warranty and CE marking.

Technical data

• Flow pressure:
- min.
- recommended
• Operating pressure:
• Test pressure:
If static pressure exceeds 0.5 MPa, a pressure
reducing valve must be fitted to satisfy noise level
values.
• Flow rate at 0.1 - 0.4 MPa:
• Temperature:
• Supply voltage: 6 V, lithium battery CR-P2
• Flow volume (2 - 7 l adjustable):
• Minimum delay time (2 - 10 s adjustable):
• Type of protection:
General functions
• Remaining battery capacity:
Programme 1 functions (factory setting)
• Cleaning mode:
• Automatic flushing (24h):
• Detection zone according to Kodak Gray Card,
grey side, 8x10", landscape:
• Pre-flush:
• Intermediate flush:
Further pre-set programmes can be selected via
the sensor system. See programme table page 6.
Special accessories
Using the infrared remote control (Prod. no.: 36 206)
further settings can be made and special functions
performed.
Approval and conformity
This product conforms to the
requirements of the relevant EU
directives.
The conformity declarations can be obtained from
the following address:
GROHE Deutschland Vertriebs GmbH
Zur Porta 9
D-32457 Porta Westfalica
Installation
Flush pipes thoroughly before and after
installation (observe DIN 1988/DIN EN 806)!
Refer to the dimensional drawing on fold-out page I
and Fig. [1] on fold-out page II.
Install fitting, see Fig. [2] - [3].
Open the isolating valve, see fold-out page III,
Fig. [4].
Open hot and cold water supply and check
connections for leaks!

Operation

The infrared electronics emit invisible, pulsed light.
If this light is reflected from a user and received
back by the electronics for a minimum of 5 seconds
0.05 MPa
the bowl is rinsed approx. 1 second after the user
0.1 - 0.5 MPa
moves away.
max. 1 MPa
The detection range is dependent upon the
1 MPa
reflective properties of the object.
Activating cleaning mode
• Only available if short-term off is activated.
• The detection range must be kept clear.
0.3 - 0.7 l/s
max. 40 °C
1. Hold finger against the lower part of the sensor
3 l
5 s
IP 55 ███████████████████████ █▌ █▌ █▌ █▌
2. When
█▌ █▌ █▌
readable
Cleaning mode is active for 3 minutes.
During that time the indicator light flashes.
Terminating cleaning mode prematurely.
activatable
activated
1. Hold finger against the lower part of the sensor
45cm
deactivated
███████████████████████______
activated
2. When
_____
The cleaning mode is terminated.
Show battery capacity
1. Hold finger against the lower part of the sensor
████████████████████ █▌ █▌ █▌ █▌ █▌ █▌ █▌ █▌ ▌▌▌▌
2. When
Remaining battery capacity is shown by groups
of flashing lights over the indicator light.
█ █ █ █
█ █ █
█ █
█
system, see Fig. [5].
Indicator light illuminates:
appears, remove finger from the
sensor system.
system, see Fig. [5].
Indicator light illuminates:
appears, remove the finger from the
sensor system.
system, see Fig. [5].
Indicator light illuminates:
appears, remove the finger
▌▌▌▌
from the sensor system.
Remaining battery capacity > 60%
Remaining battery capacity > 40%
Remaining battery capacity > 20%
Remaining battery capacity < 20%
4