8
3.1 PRELIMINARY INFORMATION
• install flexible joints on the hydraulic.
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).
3.2 SPAZI FUNZIONALI
3.3 POSITIONING
Functional spaces are designed to:
• guarantee good unit operation
• carry out maintenance operations
• protect authorized operators and exposed people
Respect all functional spaces indicated
Double all functional spaces if two or more unit are aligned.
Units are designed to be installed:
• EXTERNAL
• in fixed positions.
Choose the installation place according to the following
criteria:
• Customer approval
• safe accessible position
• technical spaces requested by the unit
• spaces for the air intake/exhaust
• max. distance allowed by the electrical connections
• control points with capacity adequate to the unit weight
• condensate water draining
Prefer places where the unit doesn't disturb the neighbours.
Avoid installations next to bedrooms or windows.
Avoid snow accumulations on batteries.
Avoid installations in places subject to flooding
In case of ground installation provide a raised base to avoid
flood damages.
Limit vibration transmission:
• use antivibration devices on unit bearing points;
3 - POSITIONING
100
150
500
A
B
C
Keep the min. distances from the podestrian areas.
Avoid snow (A) accumulations on batteries
Install the unit raised from the ground (B)
Provide a protection (C)