
Cuula GmbH
Basically, the device is designed to be low-maintenance and requires no additional
attention between service intervals. For the following work, only two Allen keys of size 2
and 2.5 are necessary.
Air conditioning maintenance
For all maintenance work on the air conditioning system, the device must be
disconnected from the power supply without exception.
The air conditioning system is a low-maintenance Peltier air conditioning system which,
due to its design, has no mechanical components such as compressor or condensing
unit. The core components of the plant (Peltier elements) require no maintenance.
In addition to the usual visual inspection, which should be carried out regularly when
refilling the beverage cans, the inner fan of the air conditioning module must be checked
every 3 months. Ongoing operation can lead to accumulation of dust and dirt. The
protective grilles of the fans can be carefully removed for cleaning without tools (pull away
backwards and observe the bayonet lock). The fan should be cleaned without liquid with
a dry cloth or brush.
The cooling fins of the air conditioner must also be cleaned every 3 months with a brush
or a damp cloth. Dirty ribs are less able to release heat or cold into the environment. The
cooling behavior of the air conditioning system can be impaired as a result.
Cleaning the Cuula Basic
Some areas in the device must be cleaned or checked at regular intervals, but at the
latest after an operating time of 6 months.
The external air filter of the case fan (on the lower side) must be removed and cleaned
with compressed air or brush. Alternatively, the filter insert (blue/white filter material) can
be washed and then dried. Wet or damp filter cartridges must not be installed, as they
can damage the fan. Filter insert material is available from the manufacturer on request.
Dirty fans can generate increased power consumption, get stuck or stop working.
(The fans are a wear part. Spare parts are available from the manufacturer on request.)
Although a condensation water tank is mounted under the device, which collects
condensation water formed from the internal cooling surfaces, condensation water
formation can occur in the housing, especially on the walls. These areas must be cleaned
with a dry cloth during regular refills. In case of increased condensation water formation,
the air conditioning system must be readjusted.
The inner and outer surfaces of the Cuula Basic, especially the design cover, must be
carefully cleaned with appropriate surface cleaners (e.g. Würth Haftclean 089010060).
The use of cleaning agents is under your own responsibility. Too strong or corrosive
cleaning agents can damage the surfaces or the design cover.
Disinfection intervals may vary depending on use. An information sheet on how to handle
the device with regard to current situations is included with the device.