Operating - Grohe TECTRON 37 321 Mode D'emploi

Fault/cause/remedy
Fault Cause
Water not flowing • Filter upstream of solenoid valve blocked
• Solenoid valve defective
• Plug-in connector without contact
• Battery discharged
• Power supply unit defective
Undesired water flow • Sensor system detection zone set too high
• Solenoid valve defective
Flow volume too low • Filter upstream of solenoid valve blocked
• Solenoid valve defective
®
Bluetooth
Connection not possible • No reception/connection interrupted
• Interferences in the reception area
• Obstacle in transmission path
• Object detection
Interrupted while • Interferences in the reception area

operating

• Obstacle in transmission path
(indicator lamp lights up continuously)
Remedy
- Clean or replace filter
- Replace solenoid valve
- Check plug-in connector
- Replace battery
- Replace power supply unit
- Reduce detection zone using remote control
(special accessory, prod. no.: 36 407) / app
- Replace solenoid valve
- Clean or replace filter
- Replace solenoid valve
- Turn back the device to receiving range
- Turn off the source of interference
(observe manufacturer´s documentation)
- Remove from radio path
- The detection zone must kept clear
- Turn off the source of interference
(observe manufacturer´s documentation)
- Remove from radio path
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