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EGEA TECH
8.6
AERAULIC CONNECTIONS
In many images of this document
the position of the air ducts are
schematized at the top and bot-
ATTENZIONE
tom, in reality for the purposes
of correct installation we recom-
mend positioning the ducts side
by side (see fig. 51)
fig. 51– Arrangement of air channels
8.6.1 Standard aeraulic connections
In addition to the spaces indicated in section 8.4, the heat
pump requires adequate air ventilation.
• Create a dedicated air duct as indicated in fig. 52.
The simultaneous operation of
an open chamber fireplace (e.g.
open fireplace) and of the heat
ATTENZIONE
pump causes a dangerous nega-
tive pressure in the environment.
Mandatory air
inlet D.160 mm
fig. 52- Example of air outlet connection
200 LT - 260 LT -200 LT-S - 260 LT-S
Internal
compartment
cod. 3540000410 - Rev. 03 - 09/2023
It is also important to ensure adequate ventilation of the room
containing the unit. An alternative solution is shown in the fig-
ure below (fig. 53): it provides for a second ducting that takes
air from the outside instead of directly from the inside room.
fig. 53– Example of air outlet connection
Install each air duct making sure that:
• It does not weigh down on the equipment.
• It allows maintenance operations.
• It is adequately protected to prevent the accidental intrusion
of materials inside the equipment.
• The connection to the outside must be done with suitable,
non-flammable piping.
• The total equivalent length of the extraction pipes plus the
delivery, including grilles, must not exceed 12 m.
The table gives the characteristic data of commercial ducting
components with reference to nominal air flows and diameters
160 mm.
Smooth
Data
straight pipe
Type
Effective
1
length
Equivalent
1
length
• While operating, the heat pump tends to lower the tempera-
Internal
compartment
Smooth 90 °
Grille
curve
\
\
2
2
EN
UM
m
m
177
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