Daikin CVXM20A2V1B, Installation Manual

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5 Unit installation
Installation manual
7
FVXM25~50A2V1B
Split system air conditioners
3P477070-2H – 2020.06
Half-concealed installation
54
30
f
734~740
170
350
70
200
593~595
170
350
d e
c
c
a
A B
(mm)
a
a
75
54
Ø60 Ø60
54
75
C
159
238
689
159
b b
06
75
75
54
h
g
634.5
115
285
b
b
b
b
300
5‒3 Indoor unit installation drawing: Half-concealed installation
A Front view
B Side view
C Top view
a Extra filler board
b Screw hole 6×
c Hole
d Left-back piping hole location
e Right-back piping hole location
f Right/left piping hole location
g Left-bottom piping hole location
h Right-bottom piping hole location
17 Make a hole in the wall as illustrated above.
18 Install the extra filler board (field supply) in accordance with the
space between the unit and the wall. Make sure there is no gap
between the unit and the wall.
19 Drill a wall hole, depending on which side piping is taken out.
See
"5.3.2 To drill a wall hole" [
4
7].
20 Remove the slit portions using nippers. See "5.3.3 To remove
the slit portions" [
4
7].
21 Open the front panel, remove the front grille, remove the top
and side casings (see
"5.2 Opening the indoor unit" [
4
4]).
22 Secure the unit to the extra filler board and to the floor using 6
screws M4×25L (field supply).
6×
23 When the complete installation is finished, attach the front panel
and the front grille in their original position.
5.3.2 To drill a wall hole
CAUTION
For walls containing a metal frame or a metal board, use a
wall embedded pipe and wall cover in the feed-through
hole to prevent possible heat, electrical shock, or fire.
NOTICE
Be sure to seal the gaps around the pipes with sealing
material (field supply), in order to prevent water leakage.
1 Bore a 65 mm large feed-through hole in the wall with a
downward slope towards the outside.
2 Insert a wall embedded pipe into the hole.
3 Insert a wall cover into the wall pipe.
Ø65
a b
c
a Wall embedded pipe
b Putty
c Wall hole cover
4 After completing wiring, refrigerant piping and drain piping, do
NOT forget to seal the gap with putty.
5.3.3 To remove the slit portions
For side piping (left/right) and bottom piping (left/right) slit portions
must be removed. Remove slit portions according to where the
piping is taken out.
a
c
d
d
b
a Bottom frame
b Slit portion for side piping on the front grille (same on the
other side)
c Slit portion for side piping on the bottom frame (same of
the other side)
d Slit portion for the bottom piping
1 Cut off the slit portion using nippers.