17 | Unit installation
Installer and user reference guide
72
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600330-1D – 2023.02
17 Unit installation
WARNING
The installation MUST comply with the requirements that apply to this R32
equipment. For more information, see "3.1 Instructions for equipment using R32
refrigerant"[418].
In this chapter
17.1 Preparing the installation site ................................................................................................................................................ 72
17.1.1 Installation site requirements of the outdoor unit ............................................................................................... 72
17.1.2 Additional installation site requirements of the outdoor unit in cold climates ................................................... 75
17.2 Opening and closing the unit ................................................................................................................................................. 76
17.2.1 About opening the units ........................................................................................................................................ 76
17.2.2 To open the outdoor unit ...................................................................................................................................... 76
17.2.3 To close the outdoor unit....................................................................................................................................... 76
17.3 Mounting the outdoor unit .................................................................................................................................................... 77
17.3.1 About mounting the outdoor unit ......................................................................................................................... 77
17.3.2 Precautions when mounting the outdoor unit...................................................................................................... 77
17.3.3 To provide the installation structure ..................................................................................................................... 77
17.3.4 To install the outdoor unit ..................................................................................................................................... 78
17.3.5 To provide drainage ............................................................................................................................................... 78
17.3.6 To prevent the outdoor unit from falling over ...................................................................................................... 80
17.1 Preparing the installation site
Choose an installation location with sufficient space to transport the unit in and
out of the site.
Do NOT install the unit in places often used as work place. In case of construction
works (e.g. grinding works) where a lot of dust is created, the unit MUST be
covered.
WARNING
The appliance shall be stored in a room without continuously operating ignition
sources (example: open flames, an operating gas appliance or an operating electric
heater).
17.1.1 Installation site requirements of the outdoor unit
INFORMATION
Also read the following requirements:
â–ª General installation site requirements. See the "General safety precautions"
chapter.
â–ª Service space requirements. See the "Technical data" chapter.
â–ª Refrigerant piping requirements (length, height difference). See further in this
"Preparation" chapter.
CAUTION
Appliance NOT accessible to the general public. Install it in a secured area, protected
from easy access.
This unit is suitable for installation in a commercial and light industrial environment.
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