On/off switch in the
correct position.
The
On/off switch in the
freezing
correct position.
unit does
not switch
off.
The
The doors are not
freezing
closed properly.
unit is
working but
There is a heat
do not
source in the box.
freeze
properly.
The air passages are
clogged or dirty.
The ambient
temperature is more
than 40°C. (104°F)
Is the temperature
set correctly?
The evaporator is
frozen.
Lack of refrigerant
gas or oil.
The
Defective wire
freezing is
connection / fan
working but
defective.
fan is
stopped.
Display
Display shows
error code.
symbols Pr1 or Pr2.
The defrost
Defrost interval is too
is not
short.
TUF1005 and TUF1010-usm. rev.00
© 2020 VebaBox B.V. User Manual VebaBox+ TUF1005+TUF1010
Switch on/off button.
Hint: if you have a remote
control, the main switch
on the unit should be off.
Check if main switch is
turned off (also on remote
control).
Close the doors.
Remove the heat source.
Remove the obstruction,
dust or dirt.
Ensure an ambient
temperature < 40°C
(104°C) by a roof fan.
Set temperature.
Allow the evaporator to
defrost by turning on
manual defrost.
Call the VebaBox service.
Call the VebaBox service.
Defective temperature
sensor, call VebaBox
service.
Press the manual defrost
button for 2 seconds.
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