Daikin Altherma 3 GEO, Installation Manual

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3 Unit installation
Installation manual
6
EGSAH/X06+10DA9W(G)
Daikin Altherma 3 GEO
4P569811-1 – 2019.02
Special requirements for R32
The indoor unit contains an internal refrigerant circuit (R32), but you
do NOT have to do any refrigerant field piping or refrigerant
charging.
The total refrigerant charge in the system is ≤1.842 kg, so the
system is NOT subjected to any requirements to the installation
room. However, mind the following requirements and precautions:
WARNING
▪ Do NOT pierce or burn.
▪ Do NOT use means to accelerate the defrosting
process or to clean the equipment, other than those
recommended by the manufacturer.
▪ Be aware that R32 refrigerant does NOT contain an
odour.
WARNING
The appliance shall be stored so as to prevent mechanical
damage and in a well-ventilated room without continuously
operating ignition sources (example: open flames, an
operating gas appliance or an operating electric heater).
WARNING
Make sure installation, servicing, maintenance and repair
comply with instructions from Daikin and with applicable
legislation (for example national gas regulation) and are
executed only by authorised persons.
3.2 Opening and closing the unit
3.2.1 To open the indoor unit
NOTICE
For a standard installation, it is usually NOT required to
open the unit. Opening the unit or any of the switch boxes
is ONLY required when you want to install extra option kits.
For more information, see the installation manual of the
specific option kit, or below.
To open the indoor unit
1 Remove the top panel.
5×
T25
2 Remove the user interface panel. Open the hinges at the top
and slide the top panel upwards.
NOTICE
If you remove the user interface panel, also disconnect the
cables from the back of the panel to prevent damage.
1
1
2
3 If necessary, remove the front panel. This is, for example,
necessary when you want to remove the hydro module from the
unit. See
"3.2.2 To remove the hydro module from the unit" on
page 7 for more information.
2×
T25
4 In case you want to install the option kit EKGSPOWCAB
(= power cable for split power supply), also remove the left side
panel. Also see
"5.3 To connect the main power supply" on
page 13 .