Opening The Units; About Opening The Units; To Open The Outdoor Unit; Mounting The Outdoor Unit - Daikin RXYSCQ4TMV1B Installer And User Manual

▪ Finishing the indoor installation.
INFORMATION
For installation of the indoor unit (mounting the indoor unit,
connecting the refrigerant piping to the indoor unit,
connecting the electrical wiring to the indoor unit ...), see
the installation manual of the indoor unit.
6.2

Opening the units

6.2.1

About opening the units

At certain times, you have to open the unit. Example:
▪ When connecting the refrigerant piping
▪ When connecting the electrical wiring
▪ When maintaining or servicing the unit
DANGER: RISK OF ELECTROCUTION
Do NOT leave the unit unattended when the service cover
is removed.
6.2.2

To open the outdoor unit

DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING
5×
6.3

Mounting the outdoor unit

6.3.1

About mounting the outdoor unit

Typical workflow
Mounting the outdoor unit typically consists of the following stages:
1 Providing the installation structure.
2 Installing the outdoor unit.
3 Providing drainage.
4 Preventing the outdoor unit from falling over.
5 Protecting the unit against snow and wind by installing a snow
cover and baffle plates. See "Preparing installation site" in
"5 Preparation" on page 9.
6.3.2 Precautions when mounting the outdoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
RXYSCQ4+5TMV1B
VRV IV-S system air conditioner
4P404224-1 – 2015.03
6.3.3

To provide the installation structure

Check the strength and level of the installation ground so that the
unit will not cause any operating vibration or noise.
Fix the unit securely by means of foundation bolts in accordance
with the foundation drawing.
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 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.
6 Installation
4× M12
a
4× M12
Installer and user reference guide
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