FCQ35~14 FCQH71~140C7VEB
Split System air conditioners
4PW31577-1B
Installation manual
10
W
IRING
DIAGRAM
Indoor unit
A1P......................Printed circuit board
A2P......................Printed circuit board (humidity sensor unit)
F1U......................Fuse (T, 5 A, 250 V) (only for FCQ35~60)
HAP .....................Light emitting diode (service monitor - green)
KPR .....................Magnetic relay (M1P)
M1F .....................Motor (indoor fan)
M1P .....................Motor (drain pump)
M1S .....................Motor (swing flap)
PS........................Power supply circuit
R1T......................Thermistor (air)
R2T......................Thermistor (coil)
R3T......................Thermistor (coil) (only for FCQ35~60)
RC .......................Signal receiver circuit
S1L ......................Float switch
SS1......................Selector switch (emergency)
TC........................Signal transmission circuit
X1M,X2M.............Terminal strip
Z1C......................Ferrite core
Receiver/display unit (attached to wireless remote controller)
A3P,A4P .............. Printed circuit board
BS1 ..................... ON/OFF button
H1P ..................... Light emmiting diode (On - Red)
H2P ..................... Light emmiting diode (Timer - Green)
H3P ..................... Light emmiting diode (Filter sign- Red)
H4P ..................... Light emmiting diode (Defrost - Orange)
SS1 ..................... Selector switch (MAIN/SUB)
SS2 ..................... Selector switch (wireless address set)
Connector for optional parts
X24A ................... Connector (wireless remote controller)
X33A ................... Connector (adaptor for wiring)
X35A ................... Connector (group control adaptor)
Wired remote controller
R1T ..................... Thermistor (air)
SS1 ..................... Selector switch (MAIN/SUB)
Notes
1
: Terminal
: Connector
: Field wiring
2
In case of using a central remote controller, connect it to the unit in accordance with the attached installation manual.
3
X24A, X33A, X35A are connected when the optional accessories are being used.
4
Remote controller model varies according to the combination system, confirm engineering data and catalogs, etc., before connecting.
5
Confirm the method of setting the selector switch (SS1, SS2) by installation manual and engineering data, etc..
6
Colour legend
BLK
: Black
BLU
: Blue
BRN
: Brown
GRN
: Green
GRY
: Gray
ORG
: Orange
RED
: Red
WHT
: White
YLW
: Yellow
In case of simultaneous operation system
:
Indoor unit (Master) / (Slave)
:
To outdoor unit
:
Remote controller
:
Control box
:
Receiver/display unit
:
Central remote controller
:
Wired remote controller
:
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