group 
Compressor (5) delivers hot, high-pressure refrigerant gas which flows through condenser (6) where 
most of the refrigerant condenses.
The liquid refrigerant flows through liquid refrigerant dryer/filter (7) to capillary tube (8). The 
refrigerant leaves the capillary tube at about evaporating pressure.
The refrigerant enters evaporator (2) where it withdraws heat from the compressed air by further 
evaporation at about constant pressure. The heated refrigerant leaves the evaporator and is sucked in 
by the compressor
(5) through a liquid separator (12).
By-pass valve (9) regulates the refrigerant flow. Fan (10) is switched on or off by switch (11) depending 
on the pressure degree of the condensate.
 / £ ¤ 3 ¥ - ¦
= >
9
> ?
8 7
The machine comes with a 
§ ¨
Y  X
BOX mounted in the electrical cabinet.  
The 
§ ¨
Y  X
BOX allows read-out of a number of parameters of the machine on a user login-
protected web site called 
§ ¨
Y  X
LINK. The connected antenna is mounted on the outside of the 
machine.