To Install The Outdoor Unit; To Provide Drainage; To Prevent The Outdoor Unit From Falling Over; Connecting The Refrigerant Piping - Daikin AZQS100B8V1B Installer's Reference Manual

6 Installation
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
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 underside 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.
Installer reference guide
10
4× M12
Drain holes (dimensions in mm)
A
160 620
B
36
61
262
416
595
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).
4× Ø6 mm
b
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:
Connect cables (field supply) as shown:
4×
6.4 Connecting the refrigerant piping
6.4.1 About connecting the refrigerant piping
Before connecting the refrigerant piping
Make sure the outdoor and indoor unit are mounted.
Typical workflow
Connecting the refrigerant piping involves:
▪ Connecting the refrigerant piping to the outdoor unit
▪ Connecting the refrigerant piping to the indoor unit
▪ Installing oil traps
▪ Insulating the refrigerant piping
AZQS100~140B8V1B + AZQS100~140B7Y1B
160
C
D
E
a b
Split system air conditioners
4P385529­1 – 2014.08