MIUM0018_REV05_ HRH&HRS
_20170206-MIUM-
4.5.1 Air duct connection layout (
•
PLM plenum is provided with n
selfdrilling screws, as shown on
•
in order to get the desired ai
connections really not used; do
4.6 Air duct connections
•
The air ducts must be correctl
also into account the air pressu
•
In order to prevent water cond
insulated air ducts or provide a
•
Consider the need to install sou
of the room to be treated.
•
Between unit and air ducts a
ensured between air ducts (if m
•
Air duct weight shall not load
IMPORTANT: DO NOT OPERATE T
BY SAFETY GRID.
-ENG
(multiport plenum PLM)
n°10 possible air connections of which n° 6 closed by in
on
fig. 10a
.
air inlet/air outlet layout, move opportunely and block
do this before positioning the plenum.
tly sized, in order to match unit external static pressur
sure drop of possible options.
ndensation and to reduce noise to the rooms, it is str
a duct insulation.
ound attenuators depending on unit sound level and the
always install suitable flexible joints; anyway, the ele
metal type) and unit by a ground cable.
ad the unit or its possible external sections.
THE UNIT IF FAN OUTLETS ARE NOT DUCTED OR
Fig. 10a
16
ENG
insulated plates (A) fixed by
ck again the plates on the
ure at duty airflow rate; take
strongly suggested to install
he required acoustic comfort
lectrical continuity must be
R NOT PROTECTED BY
