Grohe TECTRON 37 419, Руководство пользователя

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4
Fault/cause/remedy
Fault Cause Remedy
LED in electronics flashing
continuously after
calibration • Obstacle during calibration - Perform calibration again, ensuring there is no
obstacle in the adjustment range of the servo
motor
• Servo motor defective - Replace servo motor
No flushing • No voltage (LED in electronics not
flashing)
- Switch on power supply or replace transformer
• Electronics defective (LED not flashing or
permanently on)
- Replace electronics
• Servo motor defective - Replace servo motor
• Plug-in connector without contact - Attach plug-in connector
• Detection zone of sensor system set too
low
- Increase detection zone using remote control
(special accessories 36 407)
• Servo motor and electronics not calibrated - Calibrate servo motor
• No flushing with manual actuation - Connect or check pneumatic hose
Water flowing
continuously • Waste not closing - Maintain or replace waste, see technical
product information for cistern
- Calibrate servo motor
Undesired flushing • Detection zone of sensor system set too
high
- An opposing object is detected. Reduce
detection zone using remote control
(special accessories 36 407)
Flow volume too low • Servo motor defective or not calibrated
(incomplete rotation)
- Replace or calibrate servo motor
• Residual flow rate in cistern too high - Push residual flow slider at waste downwards
• Flow rate in cistern too low - Turn float of filler valve upwards