Schulthess WT14 - F-Error Message Details

Dryer WT14 Service instructions
638 155 AL
page 10 / 34
11 / 2016
Display
Error type
Cause
Reaction
Error door lock
H-14
Door did not open
after repeated
pressing of the
door release button
The door lock is overheated,
defective or the control
signal to the door lock is
interrupted.
Door release is disabled for
30 sec. to cool down the coil.
Machine maintenance
due
The machine
needs to be
serviced
The number configured in
the machine maintenance
menu has been reached.
Drying can be continued.
The message is displayed
sporadically.
Machine maintenance
due
No. programmes still
The machine must
be serviced soon
The number configured in
the machine maintenance
menu has been reached.
Only a limited number of
programs can still be run.
Machine maintenance
due now
H-20
The machine must
now be serviced
The mandatory number
configured in the service
interval menu has been
reached.
Drying can only be continued
when the maintenance
counter has been reset in
the service menu.
Programme stopped
H-21
The On/Off button
was pressed
during a
programme.
The programme was
stopped.
The current programme
switches to cool down.
Default settings
H-23
Security prompt The user selected the
settings "Default settings".
The machine is reset to the
settings at the time of
delivery.
6.2 F-error messages
F-error messages are displayed as "Error F-XX, programme cancelled, inform customer
service". When the error message is acknowledged with "OK, the machine restarts.
If the error cause was not corrected, the error message appears again.
Display
Error type
Cause
Reaction
F-11 NTC1 sensor interruption for
measuring the supply air or hot
gas temperature, respectively
NTC probe interruption
The current programme
switches to cool down.
F-12 NTC1 sensor short-circuit for
measuring the supply air or hot
gas temperature, respectively.
NTC probe short
circuit
The current programme
switches to cool down.
F-15
NTC3 sensor interruption for
measuring exhaust temperature.
NTC probe interruption
The current programme
switches to cool down.
F-16
NTC3 sensor interruption for
measuring exhaust temperature.
NTC probe interruption
The current programme
switches to cool down.
F-19
Compressor contactor does not
open.
Contacts are stuck together. Compressor runs all the
time.
F-30 No connection to the power
board.
The cable between operating
and control part is
interrupted.
The control part does not
receive a response from the
power part
The current programme
stops.
All consumers are
switched off.within 30
seconds.
F-50 – F-53: See Service instructions „Payment system CRM14”