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Installation
2.4.2 Installation of the drain connection
Units with heat pump require a drain connection.
Before fixing the outdoor unit in place, you must install
the drain fitting at the base of the unit.
Hole at the base panel
of the outdoor unit
Gasket
Exhaust fitting
1 Apply the rubber gasket to the end of the drain fitting
to be connected to the outdoor unit.
2 Insert the drain fitting into the hole at the base panel
of the unit.
3 From the position observing the front of the unit, turn
the drain fitting 90° until it clicks into place.
4 Connect a drainage hose extension (not included) to
the drain fitting to divert water from the unit during
heating mode operation.
l
WARNING
In cold climates, check that the drainage pipe
is as vertical as possible to ensure proper
water flow. If the water flows out too slowly, it
can freeze in the pipe and get stuck in the unit.
2.4.3
The outdoor unit can be fixed to the floor or to a wall
mounted bracket.
Below are the different sizes of the outdoor units and the
distances between their mounting feet.
Prepare the installation base of the unit according to the
dimensions below.
Width (mm)
Depth (mm)
Height (mm)
Weight (kg)
Distance "A" (mm)
Distance "B" (mm)
Gasket
Fig. 5
If the unit is to be installed on the floor or on a concrete
mounting platform, proceed as follows:
1 Mark the positions of the four expansion bolts
2 Drill the holes for the expansion anchors.
3 Clean the holes from concrete dust.
Mounting the outdoor unit
27M
770
555
300
26.4
487
298
Ingresso
Air inlet
aria
Uscita aria
Air outlet
Larghezza
according to the measurements shown in the
mounting measurements diagram.
Outdoor unit
35M
53M
70M
770
800
845
555
554
700
300
333
320
26.5
37
48
487
514
560
298
340
335
Ingresso aria
Air inlet
Width
Fig. 6
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