Daikin VRV 5-S Series Installation And Operation Manual page 24

12 Unit installation
2
12.3 Mounting the outdoor unit
12.3.1 To provide the installation structure
Prepare 4 sets of anchor bolts, nuts and washers (field supply) as
follows:
(mm)
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.
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
Installation and operation manual
24
3
1×
PH2
8 mm
4× M12
a
12.3.2 To install the outdoor unit
12.3.3 To provide drainage
INFORMATION
If necessary, you can use a drain pan (field supply) to
prevent drain water from dripping.
NOTICE
If the unit CANNOT be installed fully level, always make
sure that the inclination is towards the backside of the unit.
This is required to guarantee proper drainage.
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.
Drain holes (dimensions in mm)
A
171 758
B
43
48
107
288
451
613
776
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 casing of the unit. This might decrease the
operating efficiency.
4× M12
171
C
D
=
E
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600329-1A – 2020.01