16
Selection procedure error diagnosis
（1）Condition
①Under the state of programme selected, the system selects programme
which is not selected.
②Stall switch changes switch during normal operation.
（2）system reaction
The digital tube displays fault code “Ers”, then it displays the setting time or the
time rest. If the digital tube flashes the fault code while the Buzzer function is on,
then the system will Buzz the alarm.
（E6）Condenser malfunction diagnosis
（1）Condition: Condenser is removed
（2）System reaction
All the selected programmes stop. “Condenser”indicator light flashes. Digital tube
displays fault code “E6”. All of the buttons and stall switch have no reaction.
Whether the Buzzer is on or not, it will raise the Error alarm for 5 seconds every 5
minutes.
Water tank diagnosis
（1）Condition: The water in tank is full
（2）system reaction
All the programmes stop. System gets into the state of suspension, and the “Tank”
flashes in the digital indicator light.
10 Malfunction Code
temperature
sensor
open-circuit
or
short-circuit
heating wire
temperature
sensor
open-circuit
or
short-circuit
selection
procedure
error
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