6 Installation
Installer reference guide
12
RZASG71~Y1
Sky Air Advance-series
4P486047-1 – 2017.04
(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 nuts rust easily.
a
6.3.4
To install the outdoor unit
4× M12
6.3.5
To provide drainage
▪ Make sure that condensation water can be evacuated properly.
▪ Install the unit on a base to make sure that there is a proper
drainage in order to avoid ice accumulation.
▪ Prepare a water drainage channel around the foundation to drain
waste water surrounding the unit.
▪ Avoid drain water flowing over the footpath, so that it does not
become slippery in case of ambient freezing temperatures.
▪ If you install the unit on a frame, install a waterproof plate within
150 mm of the bottom side of the unit in order to prevent the
invasion of water in the unit and to avoid the drain water dripping
(see the following illustration).
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
Drill (a, 4×) and remove the knockout hole (b).
b
a b
4× Ø6 mm
2
Remove the burrs, and paint the edges and areas around the
edges using repair paint to prevent rusting.
6.3.6
To prevent the outdoor unit from falling
over
In case the unit is installed in places where strong wind can tilt the
unit, take following measure:
1
Prepare 2 cables as indicated in the following illustration (field
supply).
2
Place the 2 cables over the outdoor unit.
Summary of Contents for RZASG100M7V1B
Page 31: ......
