AERMEC URX CF, Selection And Installation Manual

Heat recovery units with refrigeration circuit - 

URX_CF

 -

5

Selection and installation manual 

GB

fig.01

Exhaust air expulsion or 

inspection refrigerating circuit

External air

intake

Exhaust air expulsion

or inspection refrigerating circuit

External air 

intake

By-pass for

free-cooling

Internal air 

recovery

Internal air

supply

Field 1, 2, 3:     

URX

Field 4, 5: 

07 - 10 - 15 - 21 - 33

Field 6, 7:            

CF

Description of the unit

The URX_CF series is the mono-
damper solution to the needs of 
systems normally used in bars, 
restaurants, offices, meeting rooms. 
The URX_CF units, which are divided 
into five sizes with a rated airflow from 
750 to 3300 m

3

/h, have been designed 

to guarantee a healthy thermo-
humidity condition allowing a suitable 
change of air in order to reduce the 
build-up of gas and unwanted particles 
present in the environment to be 
treated (cigarette smoke, unpleasant 
odours, sweat, dust,.).
Th e   U R X _ C F   u n i t ,   i n   a d d i t i o n 
to the ventilation, filtration and 
recovery of heat, also includes, in a 
mono-bdamper unit, a heat pump 
refrigerating circuit. This allows to 
obtain a complete machine which 
operates independently in all seasons 
and which is capable of combining 
the necessary renewal of air with an 

efficient recovery of heat.
The accurate design of the machine 
combines the extremely compact size, 
which makes installation on suspended 
ceilings easier, with easy accessibility 
for the maintenance of all internal parts. 
This gives the opportunity, also thanks 
to the management and installation 
simplicity, to satisfy many system 
requirements.

WARNING
The URX_CF series is made to guaran-
tee indoor air supply and extraction. 
The refrigerating circuit is calculated 
not only for giving supply air characte-
ristics near to that of the indoor air, with 
the aim of avoiding disease conditions 
near vents, but also for covering in part 
ambient thermal loads. Thermal and 
refrigerating capacities, which carry air 
conditions from the indoor air ones to 
those who cover in part ambient ther-

mal loads, are referred to as Thermal 
Available Capacity and Refrigerating  
Available Capacity. These capacities are 
only an integration of those guaranted 
by a conditioning unit.
The URX_CF series is not a conditioning 
unit, and it cannot be set apart from a 
conditioning unit if prefixed indoor air 
conditions (temperature and humidity) 
have to be guaranteed.

Available versions

The URX_CF units are available in 5 
sizes:
Each model can be configured in 
such a manner to satisfy the system 
requirements by suitable combining the 
available options.

The table in fig. 01 shows the procedure 
of the commercial acronym in the 7 
fields from which it is made, which 
represent the options present.