Installation; Overview: Installation; Opening The Units; About Opening The Units - Daikin Sky Air Advance Series Installer's Reference Manual

6

Installation

6.1

Overview: Installation

This chapter describes what you have to do and know on-site to
install the system.
Typical workflow
Installation typically consists of the following stages:

▪ Mounting the outdoor unit.

▪ Mounting the indoor units.
▪ Connecting the refrigerant piping.
▪ Checking the refrigerant piping.
▪ Charging refrigerant.
▪ Connecting the electrical wiring.
▪ Finishing the outdoor installation.
▪ 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
2
1×
RZA200+250D7Y1B
Sky Air Advance-series
4P573383-1 – 2019.04
6.3
6.3.1
Typical workflow
Mounting the outdoor unit typically consists of the following stages:
1
2
3
4
5
6.3.2
6.3.3
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)
3
Mounting the outdoor unit

About mounting the outdoor unit

Providing the installation structure.
Installing the outdoor unit.
Providing drainage.
Preventing the unit from falling over.
Protecting the unit against snow and wind by installing a snow
cover and baffle plates. See "Preparing installation site" in
"5 Preparation" [ 4 9].
Precautions when mounting the outdoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation

To provide the installation structure

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.
6 Installation
4× M12
a
Installer reference guide
13