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Troubleshooting
EN
No function (no water)
Test
Procedure
1. Test power supply
Remove power supply plug
to e-module and put back in
again
2. System diagnosis
Bring magnetic contact to
contact field; wait for 4x si-
gnal (approx. 4 s)
Remove magnetic contact 2x
signal = confirmation
Continuous flow
Test
Procedure
1. Test power supply
Remove power supply plug
to e-module and put back in
again
2. Test solenoid valve
Plug in function tester at plug-
and e-module with
in contact to solenoid valve.
function tester (acces-
sories)
Activate sensor by powerful
flow of water
20
Result
1. 2x signal OK, proceed to test 2
2. No signal - no power supply
After 10 s flush followed by
1x signal = OK
1x signal without flush, Test:
1. E-module connection-solenoid valve
2. Water supply
3. Solenoid valve
2x signal = sensor error, Test:
1. E-module connection-sensor
2. Sensor
3. E-module
3x signal = weak batteries
Result
1. 2x signal OK, proceed to test 2
2. No signal - no power supply
1. Function tester flashes when acti-
vation finished, first green then later
on red - e-module OK, solenoid valve
defective
2. Test diode does not flash, e-module
defective
Measure
Test fuse, replace mains
connection/batteries
Open isolating valve
Replace solenoid valve
Replace sensor
Replace e-module
Replace batteries
Measure
Test fuse, replace mains
connection/batteries
Replace solenoid valve
Replace e-module
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