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6-720-821-364 SM HP270
– 250 - 200 2016/12 en
Code E05 – Lock Out Error (reset by pressing OK for more than 3 sec)
Fault in the evaporator fins NTC temperature sensor (white cables) (8kΩ type)
The NTC sensor is
interrupted or in short
circuit
[R] > 37 kΩ or < 0.8 kΩ
[R] = ∞ Ω
NTC value out of
range
NTC interrupted
Plug NTC connection
wire and turn ON unit
Problem solved?
End
Replace control unit
See spare part list
See spare part list
Refer to table with
values in Service
Manual
Yes
No
No
Yes
No
Yes
ATTENTION:
NTC attached to fins in evaporator
Ensure NTC connection wire is
correctly plugged in control unit
Unplug connection and Measure the
NTC electrical resistance [R] (Ω)
Change wiring and ensure
sensor is assembled correctly
