• Indoor Units • R-410A • FBQ-C7VEB
• Split Sky Air • Indoor Units
12
7
Wiring diagram
7 - 1 Wiring diagram
2TW31276-1A
NOTES
1
Use copper conductors only.
2
When using the central remote controller, see manual for connection to the unit.
3
The remote control model varies according to the combination system.
See technical materials and catalogues, etc. before connecting.
4
Refer to installation manual.
Indoor unit
M1F
Motor (fan)
SS1
Selector switch (emergency)
TC
Signal transmission circuit
A1P
Printed circuit board
M1P
Motor (drain pump)
S1L
Float switch
Connector optional accessory
A2P
Printed circuit board (fan)
PS
Switching power supply
V1R
Diode bridge
X28A
Connector (Power supply for wiring)
C1
Capacitor
Q1DI
Earth leak detector
V2R
Power module
X33A
Connector (for wiring)
F1U, F2U
Fuse (T, 5A, 250V)
R1
Resistor (current limiting)
X1M
Terminal strip (power supply)
X35A
Connector (adapter)
F4U
Fuse (T, 6.3A, 250V)
R2
Current sensing device
X2M
Terminal strip (control)
X85A
Connector (for multi zoning)
HAP
Light emitting diode (Service monitor green)
R1T
Thermistor (suction air)
Z1C
Noise filter (ferrite core)
X33A
Connector (for wiring)
KPR, K1R
Magnetic relay
R2T
Thermistor (liquid)
Z1F
Noise filter
Wired remote control
L1R
Reactor
R3T
Thermistor (gas)
RC
Signal receiver circuit
SS1
Selector switch (emergency)
1N~220-240V 50Hz
1N~220V 60Hz
indoor
Common
power supply
note 4
Transmission
wiring central
remote control
note 2
wired remote control
(optional accessory)
Switch box (indoor)
norm.emg
Colors
BLK
: Black
BLU
: Blue
BRN
: Brown
GRY
: Gray
ORG
: Orange
PNK
: Pink
RED
: Red
WHT
: White
YLW
: Yellow
GRN
: Green
: Field wiring
L
: Live
N
: Neutral
: Connector
: Wire clamp
: Protective earth
(screw)
,
FBQ35-50C7VEB
FBQ60-140C7VEB
2TW31296-1A
NOTES
1
Use copper conductors only.
2
When using the central remote controller, see manual for connection to the unit.
3
The remote control model varies according to the combination system. See technical materials and catalogues, etc. before connecting.
4
Refer to installation manual.
Indoor unit
L1R
Reactor
R3T
Thermistor (gas)
TC
Terminal strip (control)
A1P
Printed circuit board
M1F
Motor (fan)
R5T
Thermistor NTC (Current limiting)
Y1E
Electronic expansion valve
A2P
Printed circuit board (fan)
M1P
Motor (drain pump)
SS1
Selector switch (emergency)
Connector optional accessory
A3P
Printed circuit board (capacitor)
PS
Switching power supply
S1L
Float switch
X33A
Connector (for wiring)
C1, C2, C3
Capacitor
Q1DI
Earth leak detector
V1R
Diode bridge
X35A
Connector (adapter)
F1U
Fuse (T, 5A, 250V)
R2
Current sensing device
V2R
Power module
X38A
Connector (for wiring)
F3U
Fuse (T, 6.3A, 250V)
R3, R4
Resistor (electric discharge)
Z1C
Noise filter (ferrite core)
Wired remote control
HAP
Light emitting diode (service monitor green)
R1T
Thermistor (suction air)
Z1F
Noise filter
R1T
Thermistor (air)
KPR, K1R
Magnetic relay
R2T
Thermistor (liquid)
RC
Terminal strip (power supply)
SS1
Selector switch (main/sub)
1N~220-240V 50Hz
1N~220V 60Hz
only for
60 class
Common
power supply
note 4
Transmission
wiring central
remote control
note 2
Wired remote control
(optional accessory)
Switch box (indoor)
NORM
.
EMG
only for
60 class
Colors
BLK
: Black
BLU
: Blue
BRN
: Brown
GRY
: Gray
ORG
: Orange
PNK
: Pink
RED
: Red
WHT
: White
YLW
: Yellow
GRN
: Green
: Field wiring
L
: Live
N
: Neutral
: Connector
: Wire clamp
: Protective earth
(screw)
,
