Daikin FTXJ25A2V1BW - Unit Installation; Preparing the Installation Site; Installation Site Requirements of the Indoor Unit

6 | Unit installation
Installer reference guide
22
FTXJ-A(W)(S)(B)
Daikin room air conditioner
4P518023-12K – 2022.05
6 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.
In this chapter
6.1 Preparing the installation site ................................................................................................................................................ 22
6.1.1 Installation site requirements of the indoor unit .................................................................................................. 22
6.2 Opening the unit..................................................................................................................................................................... 24
6.2.1 To open the front panel ......................................................................................................................................... 24
6.2.2 To remove the front panel..................................................................................................................................... 24
6.2.3 To open the service cover...................................................................................................................................... 25
6.2.4 To remove the front grille...................................................................................................................................... 26
6.2.5 To remove the electrical wiring box cover ............................................................................................................ 27
6.3 Mounting the indoor unit....................................................................................................................................................... 27
6.3.1 To install the mounting plate................................................................................................................................. 27
6.3.2 To drill a wall hole .................................................................................................................................................. 28
6.3.3 To remove the pipe port cover.............................................................................................................................. 29
6.4 Connecting the drain piping ................................................................................................................................................... 30
6.4.1 General guidelines.................................................................................................................................................. 30
6.4.2 To connect the piping on right side, right-back, or right-bottom......................................................................... 31
6.4.3 To connect the piping on left side, left-back, or left-bottom................................................................................ 31
6.4.4 To check for water leaks ........................................................................................................................................ 32
6.1 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 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.
6.1.1 Installation site requirements of the indoor unit
INFORMATION
Also read the precautions and requirements in the "2 General safety
precautions"[47].
INFORMATION
The sound pressure level is less than 70dBA.
▪ Air flow. Make sure nothing blocks the air flow.
▪ Drainage. Make sure condensation water can be evacuated properly.