4 Unit installation
Installation manual
7
AZAS100~140MUV/Y
Sky Air Active-series
4P743507-1 – 2023.08
NOTICE
Take care to mount the hooks of the thermistor fixing plate
(2) correctly to the rear cover.
3
Reinstall the service cover.
2×
2
2
1
4.3
Mounting the outdoor unit
4.3.1
To provide the installation structure
Prepare 4 sets of anchor bolts, nuts and washers (field supply) as
follows:
(mm)
>150
620
350
(345-355)
4× M12
a
a
Make sure not to cover the drain holes of the bottom
plate of the unit.
INFORMATION
The recommended height of the upper protruding part of
the bolts is 20 mm.
20
NOTICE
Fix the outdoor unit to the foundation bolts using nuts with
resin washers (a). If the coating on the fastening area is
stripped off, the metal can rust easily.
a
4.3.2
To install the outdoor unit
4× M12
4.3.3
To provide drainage
INFORMATION
If necessary, you can use a drain plug kit (field supply) to
prevent drain water from dripping.
NOTICE
If drain holes of the outdoor unit are covered by a mounting
base or by floor surface, raise the unit to provide a free
space of more than 150 mm under the outdoor unit.
≥150 mm
Drain holes (dimensions in mm)
A
B
B
C
D
E
160
160
620
36
61
262
416
595
285
279
260
161
(345~355)
A
Discharge side
B
Distance between anchor points
C
Bottom frame
D
Drain holes
E
Knockout hole for snow
Snow
In regions with snowfall, snow might build up and freeze between the
heat exchanger and the external plate. This might decrease the
operating efficiency. To prevent this:
1
Remove the knockout hole (a) by tapping on the attachment
points with a flat head screwdriver and a hammer.
a
2
Remove the burrs, and paint the edges and areas around the
edges using repair paint to prevent rusting.
