Bosch SM Series User Manual page 44

en Troubleshooting
Errors
E:18 or indicator for water
supply lights up.
E:22 lights up.
E:24 lights up.
E:25 lights up.
E:27 lights up.
44
Cause
Filters are soiled or blocked.
Wastewater hose is blocked
or kinked.
Siphon connection is still
sealed.
Cover of the wastewater
pump is loose.
Wastewater pump is blocked.
Cover of the wastewater
pump is loose
Mains voltage is too low.
Troubleshooting
Remove the filter from the supply
5.
hose
Clean the filter.
6.
Re-insert the filter in the supply hose.
7.
Screw the water connection back on.
8.
Check the water connection for leaks.
9.
Restore the power supply.
10.
Switch the appliance on.
11.
Clean the filters.
▶
→ "Cleaning filters", Page 41
Reposition the wastewater hose
1.
without kinks.
Remove residues.
2.
Check the connection to the siphon
▶
and open if necessary.
Secure the cover of the Wastewater
▶
pump → Page 54 so it clicks into
position.
Clean the wastewater pump.
▶
→ "Clean wastewater pump",
Page 54
Secure the cover of the Wastewater
▶
pump → Page 54 so it clicks into
position.
This is not a fault on the appliance.
Contact an electrician.
1.
Have the mains voltage and electrical
2.
installation checked by an electrician.