SiBE18-821_C Wiring Diagrams
Appendix 477
2.3.6 Ceiling Mounted Built-in Type
FDBQ25B8V1
FBQ35/50C7VEB
2TW25856-1
Power cable
Notes
Wired remote
control
(optional)
Separate power supply
Note 1:
Adapter for wiring
Indoor
Outdoor
1. When using the central remote control, see manual for connection
to the unit.
2. The remote control model varies according to the combination
system. See technical materials and catalogues, etc. before
connecting.
Field wiring Terminal
: Connector
: Wire clamp
: Protective earth (screw)
Colours
BLK: Black / WHT: White / RED: Red / BLU: Blue / ORG: Orange
A1P Printed circuit board
T1R
Power supply transformer
(transformer 220-240V/218V)
C1R Capacitor (fan)
F1U Fuse (5A, 250V)
F1T
Thermal fuse (152˚C) (M1F
embedded)
HAP
Light emitting diode (service
monitor green)
M1F Motor(Fan)
R1T Thermistor (air)
R2T Thermistor (liquid)
R3T Thermistor (coil)
RyF1-4
Magnetic relay (fan)
SS1
Selector switch (emergency)
X1M Terminal strip
X2M Terminal strip
RC Signal receiver circuit
TC
Signal transmission circuit
Adapter for wiring
RyH Magnetic relay
Q1L Thermal protector
Connector for optional parts
X60A, X61A
Connector (interface adaptor for SKY
AIR / US series)
X33A
Connector (adapter for wiring)
X35A
Connector (group control adapter)
X40A
Connector (remote ON/OFF forced
OFF)
Field supply
K1R Magnetic relay
EH Electrical heater kit
2TW31276-1A
NOTES
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 multizoning)
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 Selectorswitch (emergency)
1N~220-240V 50Hz
1N~220V 60Hz
indoor
Switch box (indoor)
norm.emg
Transmission
wiring central
remote control
note 2
Common
power supply
note 4
wired remote control
(optional accessory)
: Field wiring
L : Live
N
: Neutral
: Connector
: Wire clamp
:
Protective earth
(screw)
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.
Colors
BLK : Black
BLU : Blue
BRN : Brown
GRY : Gray
ORG : Orange
PNK : Pink
RED : Red
WHT : White
YLW : Yellow
GRN : Green
To Next Page
Loading...
