Aerial AD 740 Series, Инструкция по эксплуатации

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Fault messages
Display Possible meaning Remedy
Sensor problem
Loss of coolant
Filter soiled
Fan defective
Compressor defective Get in touch with AERIAL
Service
Get in touch with AERIAL
Service
Clean or, if required,
replace the filter.
Get in touch with AERIAL
Service
Get in touch with AERIAL
Service
Pump defective Get in touch with AERIAL
Service
Water collecting tank full Empty water collecting
tank
Outside temperature for
2 min. <1 deg. C or >35
deg. C The unit will start up
automatically, when the
temperature is >5 deg. C
or <30 deg. C again.

Faults
Problem Possible cause Remedy
Air dehumidifier
shows poor or no
humidification
performance. The ambient humidity is
lower than 35% r. h. or
the ambient
temperature is less than
+1 °C. Under these
conditions operation of
the air dehumidifier is
uneconomical.
Switch the air dehumidifier
off.
Tip: Set the hygrostat to an
achievable value (e.g. to
about 50 percent relative
humidity) to ensure that the
air dehumidifier will switch
off in time in respect of the
ambient humidity.
Clean or, if required, replace
Room temperature
Empty bucket
Pump defective
Fault