To Close The Indoor Unit - Daikin EGSAH10UDA9W Installation Manual

7 Remove the upper hydro module cover. You can lift up the
uncoupled piping to access the screws more easily, and to take
off the cover itself.
8 Remove the screw that fixes the hydro module to the bottom
plate.
9 Lift the uncoupled piping and use the handle on the front of the
module to carefully slide the module out of the unit. Make sure
the module remains level and does not tilt forward.
CAUTION
The hydro module is heavy. It requires at least two persons
to carry it.
NOTICE
Make sure not to damage any insulation during the
removal process.
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598591-1A – 2019.12
5×
T25
1×
T25
Removal after first installation
If the water and brine circuits have been filled before, remaining
water and brine need to be drained from the hydro module before
removal. In this case, perform the following actions:
1 Remove the insulation from the shut-off valves. (See step 2 in
"3.2.2 To remove the hydro module from the
2 Close the shut-off valves by turning the lever handles.
4×
3 Remove the lower hydro module cover. (See step 5 in
remove the hydro module from the
4 Drain remaining water and brine from the hydro module. Open
the water and brine air purge valves at the top of the module to
speed up the draining process.
d
c
a
b
a Water drain valve
b Brine drain valve
c Brine air purge valve
d Water air purge valve
NOTICE
Ensure that no brine or water can fall into the switch box of
the hydro module.
5 Perform the remaining steps as described in
the hydro module from the
3.2.3

To close the indoor unit

1 If applicable, reinstall the left side panel.
2 If applicable, reinsert the hydro module.
3 If applicable, close the cover of the main switch box and
reinstall the front panel.
4 Close the cover of the installer switch box.
5 Reconnect the cables to the user interface panel.
6 Reinstall the user interface panel.
7 Reinstall the top panel.
NOTICE
When closing the indoor unit cover, make sure that the
tightening torque does NOT exceed 4.1 N•m.
3 Unit installation
unit" [ 4 8].)
"3.2.2 To
unit" [ 4 8].)
"3.2.2 To remove
unit" [ 4 8].
Installation manual
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