75
cod. 3541T630 - Rev. 03 - 05/2020
EN
DORA
200 HT - 260 HT
5.2
Securing to the floor
To secure the product to the floor, fasten the supplied brackets
as shown in fig. 10.
fig. 10 - Fastening brackets
Then secure the unit to the floor with the aid of suitable plugs,
not supplied, as shown in fig. 11.
fig. 11 - Securing to the floor
5.3 Aeraulic connections
In addition to the spaces indicated in 5.1, the heat pump.re-
quires adequate air ventilation.
Create a dedicated air channel as indicated in fig. 12.
Internal
compartment
Exterior
fig. 12 - Example of air outlet connection
Install each air channel, making sure:
•
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.
Data
Smooth straight
pipe
Smooth 90 °
curve
Grille
UM
Type
Effective
length
1
\
\
m
Equivalent
length
1
2
2
m
