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Unit installation
16 Unit installation
In this chapter
16.1 Preparing the installation site
16.1.1 Installation site requirements of the indoor unit
Installer and user reference guide
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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.
16.1
Preparing the installation site ................................................................................................................................................
16.1.1
Installation site requirements of the indoor unit ..................................................................................................
16.2
Mounting the indoor unit.......................................................................................................................................................
16.2.1
Guidelines when installing the indoor unit............................................................................................................
16.2.2
Guidelines when installing the drain piping ..........................................................................................................
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 using R32 refrigerant shall be stored so as to prevent mechanical
damage and in a well-ventilated room without continuously operating ignition
sources (e.g. open flames, an operating gas appliance, or an operating electric
heater). The room size shall be as specified in the General safety precaution.
INFORMATION
Also read the general installation site requirements. See the
4
precautions" [
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 is suitable for installation in a commercial, light industrial, household and
residential environment.
WARNING
For units using the R32 refrigerant it is necessary to keep any required ventilation
openings clear of obstructions.
Do NOT install the unit in the following places:
▪
In places where a mineral oil mist, spray or vapour may be present in the
atmosphere. Plastic parts may deteriorate and fall off or cause water leakage.
7] chapter.
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"2 General safety
FHA-A(9)
Split system air conditioner
4P708119-1 – 2022.11
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