Meiko TopClean - Page 36

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ERR.-no.
Description
Possible cause
206
Wash time increase
Boiler not ready for rinsing in time
(Boiler level/boiler temperature)
Boiler heating defective/heating element
thermal fuse
Temperature sensor defective
Boiler protection defective, performance
switch loose
No signal from I/O circuit board
210
Temperature sensor short-circuit
Check sensor cable (plug contacts)
Replace sensor
Install sensor correctly
211
Temperature sensor interruption
See 210
212
Actual boiler temperature too high
Contactor sticking
Incorrect sensor/defective sensor
Check sensor/cable (plug-in contact
MIKE II XA5)
301
Number of circulatory pumping
cycles exceeded.
Tank level analysis disrupted
Booster pump output too low
Rinse jets dirty
Air trap dirty
Booster pump rotor defective
Condensate in level pipe
Hose kinked/loose/leaky
302
It does not fall below level 1 when
draining during the wash
programme
Drain pump output too low
Drain pump dirty/defective
Impeller loose
Drain pump plug connector loosened
Start capacitor defective
Tank level analysis disrupted
Aquastop system not closing completely
No signal from I/O circuit board
303
Level does not drop below level 3
after time (drain pump ON)
See 302
304
Temperature increase not
reached
Tank heating defective/thermal fuse
radiator
Temperature sensor defective, incorrect
installation position
Tank protection defective, performance
switch loose
305
Number of boiler contents
insufficient for rinsing.
Level 2 not reached
See 301
Level switch defective
Plug connector loose
306
Max. level value exceeded
Tank level sensor malfunction
Ventilation valve dirty
Check tank level
Level sensor air catch/check hose
307
Tank level sensor defective
Connection plug loosened
Sensor defective
Replace I/O circuit board
310
See 210
See 210
311
See 211
See 211
312
See 212
See 212
502
Lack of disinfectant
If the appliance is ready for operation, a
lack of disinfectant will be signalled (only
if there is a built-in warning system)
Table 3: error messages