1
Servicefehler: 72
Fehlerbaum: Service Error 72 – Error tree for eSTL
Servicefehler: 72
Gerätetyp: iCombi
V03 · 06/2021 · RTS/Awei · en-GB
Run software update
Anzeige Service 72
Unplug the unit from the power supply while working on electrical compartment
Problem solved?
end
Check the power
supply. Is the voltage and
frequency fluctuating?
Take care for a constant voltage and frequency:
230V ± 10% / 50Hz
Problem solved? end
Switch OFF the unit
Open the unit side panel
Switch ON the unit
Check the blink code of the eSTL
yes
yes yes
no
no
The error code is a sequence of three steps:
1
s
Be sure the unit and the steam generator have cooled down to room
temperature (go to service level in basic settings) to get the initial status of
the unit
Step 1
For 8 seconds
Step 2
For 1 second
Step 3
Eight-fold flashing
Sensor
error
High
temperatur
start
The green LED (B) flashes 8 times (if 16-fold
flashing: change eSTL)
no