Aerial BlueDry AD810-P Series, Instruction Manual

Page: 23 / 32

TROUBLESHOOTING
Page 21 of 27
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
Outside temperature 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.
Room temperature
Pumps Fault
Fault