14
EN
insulation drying unit Qube+
Fault messages
The following fault messages may appear on the LC display:
Fault message
Cause
Remedy
Behaelter getrennt!
(tank disconnected)
The electrical
contact between
the upper and
lower part is
disrupted. The
motor switches
off.
Check whether the
upper and lower part of
the device are firmly
connected via the
tension locks. Check
the contacts of the
upper and lower part.
Clean if necessary.
Pumpe
Abkuehlphase..
(cooling phase
pump)
The pump is in
continuous
operation mode
and has no time
to cool down.
No action required.
The cooling phase lasts
15 min. Then the
device starts up again
and resumes operation
with the previously
selected settings.
Behaelter voll!
(tank full)
The water tank is
full.
No action required.
The pump drains the
accumulated water via
the drain hose. The
motor switches off. The
motor will only switch
back on and the Qube
will only continue to
operate once the water
has been drained.
Pumpe pruefen!
(check pump)
The pump is
blocked and can
no longer operate.
Press the button for
draining residual
water (10). If the pump
is still blocked, switch
the device off. Clean
tank and pump
thoroughly.
The pump is in
operation but
there is no water
in the tank.
Switch the Qube off
and back on. If the
message appears
again, check the water
level sensor and clean
this area thoroughly.
Too much water
in the insulation
layer or an
unconnected
drain hose causes
the pump to
operate
continuously.
Check the drain hose
for proper fit. There
must be no kinks or
loops in the hose that
could prevent the water
from being drained off.
Check for potential
leakage.
Fault message
Cause
Remedy
abpumpen...
(pumping off)
The pump drains
the accumulated
water.
No action required.
If the pump is to run
permanently, the water
should be removed
with an industrial
suction unit in a first
step.
Filter wechseln!
(change filter)
The G4 or F8 filter
sleeve or the
HEPA filter is
clogged.
Exchange the filter
sleeve. In case a HEPA
filter is used and the
message continues to
be shown on the
display, the HEPA filter
itself must be
exchanged as well.
12V Netzteil
pruefen
(check 12 V power
adapter)
The sensor for
monitoring the
water level is not
working properly.
Please contact the
customer service.
Temperatur 1!
(temperature 1)
The temperature
within the device
exceeds the
permissible value,
this tripped the
overheating
protection.
No action required.
The air flow rate will be
adjusted automatically.
Investigate the cause
of overheating if
required to prevent
further overheating.
Temperatur 2!
(temperature 2)
The temperature
within the device
exceeds the
permissible value,
this tripped the
overheating
protection. The
device has
switched off.
Investigate the cause
of overheating.
If necessary, direct the
warm air out of the
room. A room
temperature of more
than 35 °C is to be
avoided during
operation. Also observe
the information in the
Set-up chapter.
