36
EExxtteerrnnaall uunniitt
•
Installed EXTERNAL
•
in fixed positions
If the unit is installed on a roof or terrace, check the load
capacity and the possibility for discharging the condensate.
Installation standards:
•
spaces for the air intake/exhaust
•
condensate water draining
•
install the unit raised from the ground
Prefer places where the unit doesn't disturb the neighbours.
Avoid installations in places subject to flooding
Avoid installations next to bedrooms or windows.
Avoid snow accumulating obstructing for air ejection and suction
A correct circulation of the air is indispensible to guarantee the
good working order of the machine.
Avoid therefore:
•
obstacles to the airflow;
•
exchange difficulties;
•
leaves or other foreign bodies that can obstruct the exchange
batteries;
•
winds that hinder or favour the airflow;
•
heat or pollution sources close to the unit (chimneys,
extractors etc);
•
stratification (cold air that stagnates at the bottom);
•
recirculation (expelled air that is sucked in again);
•
positioning below the level of the threshold, close to very high
walls, attics or in angles that could give rise to stratification
or recirculation phenomenons.
•
Ignoring the previous indications could:
•
energy efficiency decrease;
•
blocks due to HIGH PRESSURE (in summer) or LOW
PRESSURE (in winter).
1
3
4
2
6
5
7
1 Consider clearances and direction of expelled air.
Single unit installation
2 Units side by side
3 Units in parallel
4 Keep the min. distances from the podestrian areas.
5 Avoid installations next to bedrooms or windows.
Consider sound emissions
6 Provide windbreaks (or similar) in locations with
strong winds.
7
Avoid snow accumulations on batteries.
Install the unit
lifted from the ground.
Air outlet
Wall or obstacle
Air inlet
Maintain
channel
inStaLLation RequiRementS
