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Unit installation
7 Unit installation
In this chapter
7.1 Preparing the installation site
Installer 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.
7.1
Preparing the installation site ................................................................................................................................................
7.1.1
Installation site requirements of the outdoor unit ...............................................................................................
7.1.2
Additional installation site requirements of the outdoor unit in cold climates ...................................................
7.1.3
Installation site requirements of the indoor unit ..................................................................................................
7.1.4
Special requirements for R32 units .......................................................................................................................
7.1.5
Installation patterns ...............................................................................................................................................
7.2
Opening and closing the units................................................................................................................................................
7.2.1
About opening the units ........................................................................................................................................
7.2.2
To open the outdoor unit ......................................................................................................................................
7.2.3
To remove the transportation stay........................................................................................................................
7.2.4
To attach the compressor cover piece ..................................................................................................................
7.2.5
To close the outdoor unit.......................................................................................................................................
7.2.6
To open the indoor unit .........................................................................................................................................
7.2.7
To lower the switch box on the indoor unit ..........................................................................................................
7.2.8
To close the indoor unit .........................................................................................................................................
7.3
Mounting the outdoor unit ....................................................................................................................................................
7.3.1
About mounting the outdoor unit .........................................................................................................................
7.3.2
Precautions when mounting the outdoor unit......................................................................................................
7.3.3
To provide the installation structure .....................................................................................................................
7.3.4
To install the outdoor unit .....................................................................................................................................
7.3.5
To provide drainage ...............................................................................................................................................
7.3.6
To install the discharge grille .................................................................................................................................
7.3.7
To remove the discharge grille, and put the grille in safety position ...................................................................
7.4
Mounting the indoor unit.......................................................................................................................................................
7.4.1
About mounting the indoor unit............................................................................................................................
7.4.2
Precautions when mounting the indoor unit ........................................................................................................
7.4.3
To install the indoor unit........................................................................................................................................
7.4.4
To connect the drain hose to the drain .................................................................................................................
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).
WARNING
DO NOT reuse refrigerant piping that has been used with any other refrigerant.
Replace the refrigerant pipes or clean thoroughly.
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ERRA08~12E + ELVH/X12S18+23E
Daikin Altherma 3 R MT F
4P708474-1 - 2023.05
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