Programme Table - Grohe Tectron 37 321 Handbuch

Programme table

Programme
1
Temporary shutoff*
2
Automatic flushing*
Flush interval
Usage-dependent
Usage-independent
Detection zone
3
Pre-flushing*
4
Intermediate flushing*
Cleaning mode can be activated when temporary shutoff is activated. In cleaning mode, flushing is not triggered
1
*
for 3 minutes, even if an object is detected.
2 Automatic flushing serves to ensure water hygiene in the event of long-term non-utilisation of the fitting. Flushing is initiated
*
after 24 hours (usage-independent) or 24 hours/72 hours after the fitting was last used (usage-dependent).
3 When pre-flushing is active, flushing is initiated 2 seconds after an object is detected.
*
When intermediate flushing is active, flushing is initiated every 2 minutes if an object is continuously detected (max. 14x).
4
*
Fault / Cause / Remedy
Fault Cause
Water not flowing • Water supply interrupted
• Filter upstream of solenoid valve blocked
• Solenoid valve defective
• Plug-in connector without contact
• Transformer defective
• Cleaning mode activated
Undesired water • Sensor system detection zone set too high
flow
Water flowing • Solenoid valve defective
continuously / flow
volume too high
Flow volume too • Filter upstream of solenoid valve blocked
low • Solenoid valve defective
1 2 3
Active Active Active
Active Active Active
24 h 24 h 24 h
x x
x
45cm 45cm 45cm
Inactive Active Inactive
Active Active Active
Remedy
- Open shut-off valves
- Clean or replace filter
- Replace solenoid valve
- Check plug-in connector
- Replace transformer
- Terminate cleaning mode prematurely or wait
3 minutes
- Reduce detection zone using remote control
(special accessory, prod. no.: 36 206)
- Change selected programme, see detection zone
- Replace solenoid valve
- Clean or replace filter
- Replace solenoid valve
4 5 6
Active Active Active
Active Active Active
24 h 72 h 72 h
x x x
55cm 45cm 45cm
Inactive Active Inactive
Inactive Active Active
7
Inactive
Inactive
-
-
-
45cm
Inactive
Active
6