Pando PVMB 15-7CR Manual De Uso E Instalación página 191

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Operating Noises
The unit is cooled by a compressor (cooling aggregate). The compressor pumps refrigerant
through the cooling system, producing operating noise. Even when the compressor is switched
off, noises caused by temperature and pressure changes are unavoidable. The operating noise
will be most audible immediately after the compressor is switched on. It becomes quieter as the
period of operation continues.
The following noises are normal and occur from time to time:
- Gurgling sound, caused by coolant flowing through the coils of the appliance.
- Buzzing noise produced by the engine compressor. This noise may become louder for short
periods when the engine is started.
- Cracking and popping sounds, resulting from the contraction and expansion of materials due
to temperature variations.
- Fan operation sound, to circulate the air inside the wine cooler.
- Unusual noises are usually the result of incorrect installation. Under no circumstances
should the pipes come into contact with a wall, other furniture or other pipes.
- If the unit is installed in an open plan kitchen or in partition walls, the operating noise
level will be louder. However, this is due to the surrounding architecture and not the
unit.
- Individual noise perception is directly related to the environment in which the device is
located, as well as to the specific type of model. Our appliances comply with
international standards for this type of appliance and the latest technical developments.
But remember that noise from the compressor and the refrigerant flowing through the
system is unavoidable.
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