Precautions When Mounting The Outdoor Unit; To Provide The Installation Structure; To Install The Outdoor Unit; To Provide Drainage - Daikin VRV IV-S RXYSQ4T8VB Series Installation And Operation Manual

13.3.2 Precautions when mounting the outdoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
13.3.3

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.
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
RXYSQ4~6T8V/YB(*)
VRV IV-S system air conditioner
4P482275-1B – 2020.10
4× M12
a
13.3.4

To install the outdoor unit

13.3.5

To provide 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 a a
45 376 191
a Drain holes
13.3.6 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.
3 Insert a rubber sheet between the cables and the outdoor unit
to prevent the cables from scratching the paint (field supply).
4 Attach the ends of the cables.
5 Tighten the cables.
13 Unit installation
4× M12
Installation and operation manual
17