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EDUS39-600-F2_a
Installation
FXDQ-M
29
10-2 CONTROL BY 2 REMOTE CONTROLLERS
(Controllin
g
1 indoor unit by 2 remote con-
trollers)
• When using 2 remote controllers, one must be set to
MAIN
and the other to
SUB
.
MAIN/SUB CHANGEOVER
(1) Insert a
screwdriver into the recess between the
upper and lower part of remote controller and, work-
in
g
from the 2 positions, pry off the upper part.
The remote controller PC board is attached to the upper
part of remote controller.
(2) Turn the MAIN/SUB chan
g
eover switch on one of the
two remote controller PC boards to “
[
S
]
”.
(Leave the s
w
itch of the other remote controller set to
“[
M
]”.)
Wirin
g
Method:
See Section 9,
ELECTRICAL WIRING
WORK
.
(3)
Remove the control box lid
.
(4) Add remote controller 2 (SUB) to the terminal block
for remote controller (P
1
, P
2
) in the control box.
There is no polarity.
[ PRECAUTIONS ]
• Crossover
w
iring is needed
w
hen using group control and
2 remote controllers at the same time.
• Connect the indoor unit at the end of the crossover
w
ire
(P
1
, P
2
) to remote controller 2 (SUB).
10-3 REMOTE CONTROL (FORCED OFF AND ON/
OFF OPERATION)
• Connect input lines from the outside to the terminals T
1
and T
2
on the terminal block (6P) for remote controller
to achieve remote control capability.
• See
11. FIELD SETTING AND TEST RUN
for details on
operation.
10-4 CENTRALIZED CONTROL
• For centralized control, it is necessary to designate the
Group
N
o. For details, refer to the manual of each optional
controllers for centralized control.
11. FIELD SETTING AND TEST RUN
Field settin
g
s may have to be performed usin
g
the remote
controller, dependin
g
on the type of installation.
• Make sure the control box lids are closed on the indoor and
outdoor units.
• Depending on the type of installation, make the field set-
tings from the remote controller after the po
w
er is turned
on, follo
w
ing the
FIELD SETTINGS
manual that came
w
ith
the remote controller.
• The settings can select Mode
N
o.,
N
o., FIRST CODE
N
O. and SECO
N
D CODE
N
O.
Terminal block
Tightening tor
q
ue (ft · lbf)
Remote controller / transmission
w
iring
terminal block (6P)
0.58 – 0.72
Po
w
er supply
w
iring terminal block (3P)
0.87 – 1.06
Upper part of
remote controller
Lo
w
er part of
remote controller
Insert the scre
w
driver here and gently
w
ork
off the upper part of remote controller.
Only one remote controller
needs to be changed
if factory settings have
remained untouched.
(Factory setting)
S
M
S
S
M
Remote controller
PC board
Remote controller
w
iring
terminal block
Remote
controller 2
(SUB)
Remote
controller 1
(MAI
N
)
1
P
2
P
1
F
2
F
1
T
2
T
FORCED
OFF
REMOTE
CO
N
TRL
TRA
N
SMISSIO
N
WIRI
N
G
Wire specification
2-conductor, stranded copper, non-shielded,
P
V
C or vinyl jacket
Gauge
AWG18
Length
Max. 328 ft.
External terminal
Contact that can ensure the minimum appli-
cable load of 15
V
DC, 1 mA.
Indoor unit 1
Indoor unit 2
Max.
N
o. of
indoor units
Crossover
w
ire (P
1
.P
2
)
Remote controller 1
(MAI
N
)
Remote controller 2
(SUB)
Input A
1
P
2
P
1
F
2
F
1
T
2
T
FORCED
OFF
REMOTE
CO
N
TRL
TRA
N
SMISSIO
N
WIRI
N
G
Summary of Contents for FXDQ-M
Page 1: ...EDUS 39 600 F2_a AMERICAS FXDQ M Slim Ceiling Mounted Duct Type...
Page 6: ...EDUS39 600 F2_a Dimensions FXDQ M 5 3 Dimensions FXDQ07 09 12MVJU 3D051759...
Page 7: ...Dimensions EDUS39 600 F2_a 6 FXDQ M FXDQ18MVJU 3D051760...
Page 8: ...EDUS39 600 F2_a Dimensions FXDQ M 7 FXDQ24MVJU 3D051761...
Page 11: ...Electric Characteristics EDUS39 600 F2_a 10 FXDQ M 6 Electric Characteristics 4D051757...