Troubleshooting - Asko TD25 Service Manual

Service manual TD25

Troubleshooting

Fault indications
The following faults are indicated by a flashing red light in the start/stop button LEDs and as a trouble code
on the display (display not available on all machine versions).
Display
(flashing)
(no indication in
LEDs)
After carrying out corrective actions as above, reset the fault indications by switching off the machine using
the main power switch.
10
Fault indication
LEDs Meaning
Overfilling
The machine stops.
(applies to condenser
dryers)
Maximum permitted pro-
gramme time
The machine stops after 3
hours.
Thermistor fault
The machine stops.
Cause
The condensation water tank
is full.
Condensing waterpump or
hoses blocked.
Float/float switch is defective. • Check that the float has
The control unit is faulty (the
pump does not start).
The washing has been spun
at too low a speed, i.e. less
than 800 rpm.
The control unit did not have
chance to reset, but added
the time to the next drying
cycle.
High ambient temperature
combined with low element
output and low drying tempe-
rature leads to condensation
formation.
Poor condensation due to
blocked external air
Defective thermistor.
Defective control unit
The front thermistor is de-
fective or the control is not in
contact with it.
Action
Check if the customer has:
• Emptied the tank and
restarted the machine
• Clean hoses and check
voltage and resistance in
the drain pump.
not got "stuck" and check
the function of the micro-
switch.
• Replace control unit.
Check if the customer has:
• Tried spinning at a higher
speed
Check if the customer has:
• Has the machine switched
off for 30 minutes before
restarting
Check if the customer has:
• Attempted to select an-
other programme
• Good ventilation in the
room
• Ensure that the external air
has free passage.
• Replace the thermistor.
• Replace control unit.
• Replace the thermistor.