Daikin Altherma 3 H HT W - Opening and Closing the Unit; To Open the Indoor Unit; To Close the Indoor Unit

3 Unit installation
Installation manual
5
ETBH/X16DA6V+9W
Daikin Altherma 3 H HT W
4P586453-1B – 2020.01
3.2 Opening and closing the unit
3.2.1 To open the indoor unit
Overview
1
2
3
1
4
4
1 Front panel
2 Switch box cover
3 Switch box
4 User interface panel
Open
1 Remove the front panel.
2
2
1
3
2 If you have to connect electrical wiring, remove the switch box
cover.
4×
3 If you have to do work behind the switch box, open the switch
box.
2×
1
2
4 If you have to do work behind the user interface panel or upload
new software into the user interface, open the user interface
panel.
1
2
3
2×
5 Optional: Remove the user interface panel.
NOTICE
If you remove the user interface panel, also disconnect the
cables from the back of the user interface panel to prevent
damage.
3
1
2
3.2.2 To close the indoor unit
1 Reinstall the user interface panel.
2 Reinstall the switch box cover and close the switch box.
3 Reinstall the front panel.
NOTICE
When closing the indoor unit cover, make sure that the
tightening torque does NOT exceed 4.1N•m.