FreshLight Troubleshooting
17
9 Troubleshooting
Problem Cause Remedy
Roof air
conditioner
constantly switches
itself off.
Icing sensor has tripped. Outer temperature is too low or all air
nozzles are closed.
No cooling
capacity
The roof air conditioner is not set to
cooling.
➤ Set the roof air conditioner to
cooling.
The ambient temperature is above 52 °C. The roof air conditioner is only
designed for ambient temperatures of
up to 52 °C.
The temperature set is higher than the
room temperature.
➤ Select a lower temperature.
The ambient temperature is below 16 °C. The roof air conditioner is only
designed for ambient temperatures
above 16 °C.
One of the temperature sensors is
defective.
➤ Contact an authorised workshop.
The vaporiser fan is damaged.
The condenser fan is damaged.
No heating
capacity
The ambient temperature is above 30 °C. ➤ Only use the heating function of
the roof air conditioner at
temperatures below 30 °C.
The ambient temperature is below 2 °C. The heating function of the roof air
conditioner is only designed for
ambient temperatures of up to 2 °C.
The temperature set is above 30 °C. ➤ Select a lower temperature.
The roof air conditioner is not set to
heating.
➤ Set the roof air conditioning to
heating.
One of the temperature sensors is
defective.
➤ Contact an authorised workshop.
FreshLight-I-16s.book Seite 17 Mittwoch, 8. März 2017 8:55 20
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