Daikin FXKQ25MVE, Installation Manual

Page: 11 / 14

English 9
9-2 HIGH CEILING INSTALLATION
(1) This unit can be installed in ceilings up to 3.8 meters high.
If the ceiling height exceeds 2.7 meters, however, connect
the connector on the terminal board (A2P) of indoor units as
shown in the figure below.
(2) Match with setting of (1) and apply air outlet blocking pad.
For FXKQ25 · 32 · 40MVE
• Apply to the left side drain pan opening (3 locations) as
shown in the figure.
For FXKQ63MVE
• Apply to the right side drain pan opening (3 locations) as
shown in the figure.
9-3 WIRING EXAMPLE
• Fit the power supply wiring of each unit with a switch and fuse
as shown in the drawing.
COMPLETE SYSTEM EXAMPLE (3 systems)
1. When using 1 remote controller for 1 indoor unit. (Nor-
mal operation)
2. For group control or use with 2 remote controllers
PC board
MIF
X3A
X2A
X1A
NORMAL
HIGH
Terminal board (A2P)
MIF
X3A
X2A
X1A
NORMAL
HIGH
(Factory set)
Insert
Insert
Power supply wiring
Transmission wiring
Switch
Fuse
Power supply
Main
switch
Remote controller
Indoor unit
BS unit
(Only for
Heat
recovery system)
L N L N
IN/D OUT/D
F
1
F
2
F
1
F
2
Control box
L N
L N P
1
P
2
P
1
P
2
F
1
F
2
T
1
T
2
P
1
P
2
P
1
P
2
F
1
F
2
T
1
T
2
L N P
1
P
2
P
1
P
2
F
1
F
2
T
1
T
2
L N L N P
1
P
2
P
1
P
2
F
1
F
2
T
1
T
2
L N
Outdoor unit
No. 1
System
Indoor
unit A
Indoor
unit B Indoor
unit C
Most
downstream
Indoor unit
Power supply
220-240V
50Hz
or
220V
60Hz
Power supply
220-240V
50Hz
or
220V
60Hz
Power supply
220-240V
50Hz
or
220V
60Hz
Power supply
220-240V
50Hz
or
220V
60Hz
IN/D OUT/D
F1 F2 F1 F2
Control box
L N P
1
P
2
P
1
P
2
F
1
F
2
T
1
T
2
L N P
1
P
2
F
1
F
2
T
1
T
2
L N P
1
P
2
F
1
F
2
T
1
T
2
L N P
1
P
2
F
1
F
2
T
1
T
2
P
1
P
2
P
1
P
2
L N
Outdoor unit
No. 2
System
Indoor unit A
Indoor unit B
Indoor unit C
Most
downstream
indoor unit
For use with 2
remote controllers
Power supply
220-240V
50Hz
or
220V
60Hz
Note: It is not necessary to designate
indoor unit address when using
group control.
The address is automatically set
when power is activated.
Fig. 1
01_EN_3P086156-8F.fm Page 9 Wednesday, March 19, 2003 6:55 PM