Webasto BlueCool V-Series - Page 15

15
Fault
code
Description Possible cause Correction
Display
A22 Excess tem-
perature at
inverter.
Ambient temper-
ature too high or
insucient cooling.
Check whether the air
vents in the electronics box
are blocked. Remove dust
deposits from the heat
sink. The max. ambient
temperature must not
exceed 60 °C.
A23 Excess
temperature,
compressor.
Incorrect tempera-
ture measurement.