Daikin CO2 Conveni-Pack, Инструкция для установки и пользователя

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15 | Unit installation
Installer and user reference guide
42
FXSN50~112A2VEB
CO₂ Conveni-Pack: indoor unit
4P602817-1A – 2020.05
15 Unit installation
WARNING
Installation shall be done by an installer, the choice of materials and installation shall
comply with the applicable legislation. In Europe, EN378 is the applicable standard.
WARNING
▪
Make sure to install all necessary countermeasures in case of refrigerant leakage
according to standard EN378 (see
"15.1.2 Additional installation site
requirements for CO₂ refrigerant" [
4
45]).
▪
Make sure to install a CO
2
leak detector (field supply) and enable the function for
refrigerant leak detection (see "19.1 Field setting" [ 4 70]).
In this chapter
15.1 Preparing the installation site ................................................................................................................................................ 42
15.1.1 Installation site requirements of the indoor unit .................................................................................................. 42
15.1.2 Additional installation site requirements for CO₂ refrigerant............................................................................... 45
15.2 Mounting the indoor unit....................................................................................................................................................... 50
15.2.1 Guidelines when installing the indoor unit............................................................................................................ 50
15.2.2 Guidelines when installing the ducting.................................................................................................................. 52
15.2.3 Guidelines when installing the drain piping .......................................................................................................... 52
15.3 Relocation ............................................................................................................................................................................... 56
15.1 Preparing the installation 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.
Choose an installation location with sufficient space for carrying the unit in and out
of the site.
15.1.1 Installation site requirements of the indoor unit
INFORMATION
Also read the following requirements:
▪
General installation site requirements. See the "General safety precautions"
chapter.
▪
Refrigerant piping requirements (length, height difference). See further in this
"Preparation" chapter.
INFORMATION
The sound pressure level is less than 70 dBA.
CAUTION
Appliance not accessible to the general public, install it in a secured area, protected
from easy access.
This unit, both indoor and outdoor, is suitable for installation in a commercial and
light industrial environment.
Do NOT install the unit in the following places: