Rational iCombi Classic

3
Servicefehler: 72
Reconnect the wire harness plug to the eSTL in the correct way:
Check the position of the wire harnesses plug on eSTL. Is the position correct?
Switch ON the unit
Problem solved?
end
Switch OFF the unit
Change the sensor cable of the wire harness:
Part numbers:
40.07.451P: hot air 6 1/1, 6 2/1, 10 1/1, 10 2/1, 20 1/1, 20 2/1 E/G
40.07.452P: steam 6 1/1, 10 1/1 E and 10 1/1, 10 2/1, 20 1/1, 20 2/1 G
40.07.453P: steam 6 2/1, 10 2/1, 20 1/1, 20 2/1 E and 6 1/1, 6 2/1 G
40.07.455P: hot air 20 2/1 E (for lowest temperature sensors PT1000)
2
3
2 4
Plugged in the wrong way: Plugged in the correct way:
Incorrect sSTL plug position Correct sSTL plug position
eSTL
control
unit
eSTL wire
harness
plug
eSTL
eSTL
wire
harness
plug
<90°
90°
yes
no