8 Technical data
Installation and operation manual
12
FCAHG71~140FVEB
Split system air conditioners
4P429472-1 – 2015.12
8
Technical data
Latest information can be found in the technical engineering data.
8.1
Piping diagram: Indoor unit
b
a
c
d
a
Liquid pipe connection
b
Gas pipe connection
c
Filter
d
Heat exchanger
8.2
Wiring diagram: Indoor unit
The wiring diagram is delivered with the unit, located at the inside of
the service cover.
Notes:
1
In case using central remote controller, connect it to the unit
in accordance with the attached installation manual.
2
In case of main/sub changeover. See the installation manual
attached to remote controller.
3
Shows only in case of protected pipes. Use H07RN in case of
no protection.
4
When connecting the input wires from outside, forced off or
on/off control operation can be selected by the remote
controller. See installation manual for more details.
5
Connect power of adapter for wiring to terminal block (X2M)
of indoor unit directly.
6
X35A, X39A, X70A are connected when the optional
accessories are being used. In case an auto cleaning panel is
used, see the its wiring diagram.
Symbols:
X1M
Main terminal
Earth wiring
15
Wire number 15
Field wire
Field cable
**
/12.2
Connection ** continues on page 12 column 2
1
Several wiring possibilities
Option
Not mounted in switch box
Wiring depending on model
PCB
Colours:
BLK
Black
WHT
White
RED
Red
Legend:
A1P
Main PCB
A2P
Adapter PCB
A3P, A4P
*
Sensor kit PCB
A5P, A6P
Receiver/display PCB
A7P
*
Adapter for wiring
BS1 (A6P)
Push button (ON/Off)
C105 (A1P)
Capacitor
DS1 (A1P)
DIP switch
F1U (A7P)
Fuse B, 5 A 250 V
F2U (A7P)
Fuse B, 5 A 250 V
HAP (A1P)
Running LED (service monitor – green)
H1P (A6P)
LED (On – red)
H2P (A6P)
LED (timer – green)
H3P (A6P)
LED (filter sign – red)
H4P (A6P)
LED (defrost – orange)
H5P (A6P)
LED (element cleaning – red)
H6P (A6P)
LED (ventilation cleaning – green)
KCR (A7P)
Magnetic relay
KFR (A7P)
Magnetic relay
KHuR (A7P)
Magnetic relay (Hu)
K2R
Magnetic relay
M1F
Fan motor (indoor)
M1P
Motor (drain pump)
M*S
Motor (swing flap)
PS (A1P)
Power supply
R1T
Thermistor (air)
R2T
Thermistor (liquid piping)
R3T
Thermistor (coil)
RC (A1P)
Signal receiver circuit
SS1 (A5P)
Selector switch (emergency)
SS2 (A5P)
Selector switch (wireless address set)
S1L
Float switch
TC (A1P)
Signal transmission circuit
V1R (A1P)
Diode module
X1A (A7P)
Connector (power supply for option PCB)
X2A (A7P)
PCB connector (sensor kit)
X24A (A1P)
PCB connector (wireless remote controller)
Summary of Contents for FCAHG71FVEB
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