4 -
HYDRAULIC CONNECTION
Hoses material
Model
Connections diameters
Pipelines minimum diameter
Condensation drainage hose connection external
diameter
THE HYDRAULIC CONNECTION MUST BE CARRIED OUT BY
QUALIFIED PERSONNEL.
• Use a double wrench to connect the hoses to the unit.
• The use of a flexible hose is recommended for hydraulic con-
nection.
• Accurately insulate both hydraulic connection hoses (fig. 11-12).
a.
Insulate and connect the water hoses.
b.
Insulate and collect the condensation drain.
11
c.
At the first installation, entirely expel air through the bleeding valve (S) (fig. 13).
13
S
EN - 18
Copper hose
SLW 1000
SLW 1200
1/2"
1/2"
20 mm
20 mm
18 mm
18 mm
12
SLW 1400
1/2"
20 mm
18 mm