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Beschikbare talen
INSTALLATION
TROUBLESHOOTING
12. Troubleshooting
Fault
Cause
Unit won't heat up Faulty magnetic valve
Faulty heating element
STB triggered
Water output sub-
Scale / soiling
stantially reduced
Unit will nottop up Faulty magnetic valve
Faulty electrical control
Water flows from
STB (steam) has triggered
the steam pipe
Outlet won't close
Scale residues under push
button valve seal
Damaged push button valve
seal
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13. Maintenance
» Remedy
Check magnetic value oper-
ation, replace if necessary.
Check heating element, re-
13.1 Descaling the unit
place if necessary.
Remove cause of error,
The unit can be descaled internally.
press STB.
» Disconnect electricity and water supply.
Descale unit.
» Remove lower unit cover by loosening the screws.
Check magnetic valve oper-
ation, replace if necessary.
Check connections to
electronic sub-assembly,
replace if necessary.
Eliminate reason for fault
e.g. descale unit, press STB.
Remove and clean if neces-
sary.
Replace push button valve
seal.
1 Heater
2 Drainage
» Empty the container through drain.
Disconnect unit all-pole from the mains when working
on it!
1
2
180°
KA |
19
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