General Description; Description Of Operation - Vitrifrigo FG Serie Manual De Instalación

5 General description

The product referred to in this manual is expressly designed to be
coupled with coffee machines for guaranteeing the correct storage of
milk at a controlled temperature.
NOTE: refrigerator has not been designed to cool down the milk from
the ambient temperature (or above).
Some models also have cup warmer shelves, for the hot maintaining
of the cups and/or glasses.
The max weight of the device (with its milk container and empty cup
warmer shelves) is 20 kg.
The A-weighted emission sound pressure level of the appliance is
below 70 dB(A).

6 Description of operation

The refrigerator operates using a refrigerant vapour compression cycle
that transfers heat from the inside to the outside, making it possible to
keep the liquid for human consumption stored inside it at a constant,
pre-set temperature.
The refrigerant evaporates by removing the heat from the air via the
cold inside walls of the refrigerator (in contact with the evaporator
through which it flows) before entering the compressor. Here the
pressure and temperature of the refrigerant are increased and it is then
passed through an air-cooled condenser, where it is condensed.
Lastly, the refrigerant fluid returns inside the evaporator via capillary
and the cycle is repeated.
171064.UNI – rev. 04 EN