Mini-world service manual
KD / 31.03.2009 5_00d_Fehlersuchliste_Mini_f_EN.doc
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5. Troubleshooting list and error messages - mini-world electronics
The last 10 error messages are stored in the service programme r38. In this service programme you
can query the error messages with date and time (by pressing Mr. C) and delete them in the service
programme d01. With the easy touch controls, to query the last error messages you must switch to the
settings screen see chapter 3.6
For the various software versions of the easy touch controls the error messages are shown using ID
numbers see error messages in table.
Error
message
Error description
Possible cause or remedy
ST
5020
ST
7000
easy
touch
5.1 Error messages
E00.0 No error
• Previous error no longer exists e.g. lack of water or excess
temperature (the actual error can be queried in the logbook)
E01.0
ID=33
Not enough
water (water
pressure below
0.5 bar 3
seconds after
valve switched
through)
• Tap closed
• Solenoid valve Y4 faulty
• Pressure switch S1 defective
• Dirt filter in the solenoid valve or in the mains water connection
dirty
• T-piece for pressure switch / manometer or injection nozzle in
water supply blocked / dirty Clean with needle
• Contact problems between pressure switch and terminal strip
X15 of the control module
• Appliance not connected to soft water and therefore inlet
calcified
E02.0
ID=24
Excessive
temperature in
the wiring space
At a temperature >
45°C the auxiliary
fan is switched on.
Error threshold at
80°C
• Vent slits blocked by an inadequate space between appliance
and wall
• Air supply blocked
• Minimum distance to heat sources not observed
• + and - of the 12 V auxiliary fan reversed
E03.0
ID=72
Fan malfunction
(excessive
temperature in
the motor
winding)
thermoprotecti
on contact has
tripped
•
Fan motor has excessive temperature in the winding
a) Condenser defective
b) Fan motor defective
c) Contact problem on connecting wires of motor
d) Motor shaft is blocked
e) Thermoprotection contact in the motor winding (bi-metallic
strip) defective or interrupted
E04.0
ID=36
Auxiliary fan
malfunction
Motor current too
high etc.:
threshold of 1.5A
(V1-V2)
• Auxiliary fan fault
• Auxiliary fan wiring interrupted
• Auxiliary fan blocked
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