Airwell PAC BT Series, Installation And Operating Manual

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11
2 - INSTALLATION
Outdoor unit
2.1 - CLEARANCES
H1 H L1 L W1 W W2 L2
200 2040 800 800 30 600 100 10
Size H L L2 W1 W W2
5kW - 9kW
988 450 200 250 942 600
12 kW - 14kW
1234 460 250 300 1087 600
17kW
1137 720 350 350 1738 600

Install
OUTDOOR

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).
Choose the installation place according to the following
criteria:

customer approval

safe accessible position

carry out maintenance operations

technical spaces requested by the unit

water connections

max. distance allowed by the electrical connections

max. distance allowed by the refrigeranting connections

control points with capacity adequate to the unit weight

verify that all bearing points are aligned and leveled

sound levels (TECHNICAL INFORMATION section)
Indoor unit

installed inside

in a dry room/compartment where the temperature cannot
fall below 0 degrees

in fixed positions
Keep to the indicated safety spaces.
Prefer places where the unit doesn't disturb the neighbours.
Avoid installations in places subject to flooding
Avoid installations next to bedrooms or windows.
The spaces can be occupied by objects that must be easily
removeable in case of maintenance interventions.