3 Unit installation
Installation manual
9
EWSAH/X06UDA9W
Daikin Altherma 3 WS
4P675760-1 – 2021.10
4×
T25
3‒0
6
Unlink the connectors that run from the hydro module to the
main switch box or other locations. Route the wires through the
grommets of the upper hydro module cover.
X22Y
X11YB
X803YA
X1YA
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.
5×
T25
8
Remove the screw that fixes the hydro module to the bottom
plate.
1×
T25
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.
Removal after first installation
If the water circuit and the central water loop circuit have been filled
before, drain all remaining water from the hydro module before you
remove the module:
1
Remove the insulation from the shut-off valves. (See step 2 in
"3.2.2 To remove the hydro module from the unit"
8].)
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 unit"
4
Drain remaining water from the hydro module.
a
b