Daikin altherma 3 M Service Manual page 234

3 | Components
Service manual
234
b
b c
a Wiring to be routed towards back side of switch box
b Wire clip
c Tie strap (4‑way valve wiring harness)
d Wire clip (4‑way valve wiring harness)
15 Cut the tie strap and remove the 4‑way valve wiring harness from the wire
clip.
16 Disconnect the connector X803A from the noise filter PCB (on the back side of
the switch box).
17 Remove the 3 bolts from the main PCB heat sink cover.
18 Lift and pull the cover to remove it from the heat sink.
d
d
a Bolt (heat sink cover)
b Heat sink cover
c Refrigerant pipe
d Fixation bolt (switch box)
19 Carefully pull the refrigerant pipe forward to separate it from the heat sink on
the switch box.
20 Remove the 4 switch box fixation bolts.
21 Lift the switch box to unhook it from the retainers and remove the switch box
from the unit.
a
d
c
d
a
a
b
a
d
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03