
9018116
39 / 54
ERR
Description
Possible cause
Measures/remedial action
• Temperature sensor defective
• Boiler protection defective, output
switch triggered
• No signal from I/O circuit board
• If it occurs frequently, call a
service technician!
210
Boiler temperature sensor short-
circuit
• Sensor defective
• Sensor position not correct
• Plug contact not connected
properly
• Not possible to continue
working
• Call a service technician!
211
Boiler temperature sensor inter-
ruption
212
“Actual” boiler temperature too
high (>95°C)
• Contactor sticking
• Incorrect sensor/defective sensor
• Not possible to continue
working
• Call a service technician!
301
Number of circulatory pumping
cycles for tank filling exceeded
Tank level analysis disrupted
• Feeding water pressure too low
• Inlet filter soiled
• Rinse nozzles dirty
• Air trap dirty
• Condensate in level pipe
• Feed hose kinked/discon-
nected/leaks
• Check water supply
• Check feed hose
• Clean inlet filter
• Clean rinse nozzles
• Call a service technician!
302
While drain pumping during the
cleaning programme, tank level
1 is not fallen below on time
(with integrated drain pump)
• Drain pump output too low
• Drain pump dirty/defective
• Impeller loose
• Drain pump plug connection open
• Start capacitor defective
• Tank level analysis disrupted
• Aquastop does not close correctly
• No signal from I/O circuit board
• Not possible to continue
working
• Call a service technician!
303
While drain pumping during the
cleaning programme, tank level
3 is not fallen below on time
(with integrated drain pump)
304
Tank temperature not reached
after max. heat duration (P.314)
• Tank heating defective/melting
beads, heating element
• Temperature sensor defective, in-
correct installation position
• Tank protection defective, output
switch triggered
• Not possible to continue
working
• Call a service technician!
305
Number of boiler fills insufficient
for rinsing. Tank level 2 not
reached
• Feeding water pressure too low
• Inlet filter soiled
• Rinse nozzles dirty
• Air trap dirty
• Condensate in level pipe
• Feed hose kinked/discon-
nected/leaks
• Level sensor defective
• Plug contact not connected
properly
• Check water supply
• Check feed hose
• Clean inlet filter
• Clean rinse nozzles
• Call a service technician!
306
Max. tank level exceeded Tank
level analysis disrupted
• Air trap dirty
• Condensate in level pipe
• Level sensor defective
• Plug contact not connected
properly
• Empty cleaning and disinfec-
tion machine and refill
• Call a service technician!
307
Tank level sensor defective
• Connection plug loosened
• Sensor or I/O circuit board defec-
tive
• Call a service technician!
Содержание TopClean M
Страница 53: ...9018116 53 54 15 Notes...