FTX-N/U, FVXS-N, FDMQ-R Series EDUS091558E
451
C: 2P263038-1F
Caution
All wiring must be performed by an authorized electrician.
For electric wiring work, refer to also "Wiring diagram"
attached to the control box lid and this manual.
All wiring must be worked after shutting down power supply.
All field supplied parts and materials and electric works must
conform to local codes.
A circuit breaker capable of shutting down power supply to
the entire system must be installed.
Y2
X4
Terminals for operation status
X2A
This function can not be used.
Harness
YC
X3
Y1
X1A
F2U
F1U
X1 X2
Terminals for controlling
auxiliary heater,humidifier,
and other equipment.
Names of parts
Accessories
Check if the following accessories are included in the kit.
Shape
Adaptor for wiring
×1
Installation manual
×4
Name
Harness
×1
PCB support
Clamp
Quantity
×1
×3
Notes
A special adaptor fixing plate and box are required for the following
models.
Kits vary according to applicable models.
FDMQ
KRP4A98
Thermo-ON status
Make sure wires to units do not pass over the PCB when wiring.
Electric wiring
Interlocking Humidifier and Heater
Fan ON status
Refer to the wiring diagram attached to the indoor unit before
attempting to wire.
Thermo-ON and Fan ON status
1
Contact terminals X1 and X2 close
while the indoor unit is Thermo-ON
(call for cooling or heating)
Contact terminals X3 and X4 close
when indoor unit fan is ON
Wire the adaptor to the indoor unit as shown below.
Indoor unit PCB
X1M
X1A
X2M
X2A
X33A
Example : Obtaining status
X1 (or X3)
X2 (or X4)
Dry contact
to BMS or
Monitoring
panel
24VAC
Relay or
Actuator
X1 (or X3)
X2 (or X4)
Example : Interlock
24VAC
Humidifier output (Y2-YC)
Energized while heating
Thermo-ON (call for heating)
Heater output (Y1-YC)
Y2
Y1
YC
24VAC
Heater
Relay
24VAC
24VAC
Humidifier
Interlock
Relay
Do not bundle low and high voltage wires together.
Bundle any excess wires with the attached clamps so as to keep loose wires off
the indoor unit PCB.
Installation
(KRP1C74)
(KRP4A98)
PCB support
Adaptor
Mounting plate
for adaptor PCB
Auxiliary heater output with
heat pump heating
Primary heater output when
heat pump lockout enabled
2
14.17 <KRP1C74> Wiring Adaptor
Summary of Contents for FTX-N/U
Page 1: ...Heat Pump Split Type Air Conditioners FTX N U FVXS N FDMQ R Series EDUS091558E...
Page 2: ......
Page 17: ...FTX N U FVXS N FDMQ R Series EDUS091558E 15 C 3D123383 FTX24UVJU C 3D123379 FTX18UVJU...
Page 19: ...FTX N U FVXS N FDMQ R Series EDUS091558E 17 3D112919B FDMQ18 24RVJU 3D112918B FDMQ12RVJU...
Page 20: ...18 FTX N U FVXS N FDMQ R Series EDUS091558E 3D049611A BRC082A43 C 3D091305A BRC1E73...
Page 22: ...20 FTX N U FVXS N FDMQ R Series EDUS091558E 3D107983A RXL24UMVJUA 3D123362 RXL18UMVJUA...
Page 25: ...FTX N U FVXS N FDMQ R Series EDUS091558E 23 3D112629A FDMQ12 18 24RVJU...
Page 32: ...30 FTX N U FVXS N FDMQ R Series EDUS091558E 3D107985A RXL24UMVJUA...
Page 59: ...FTX N U FVXS N FDMQ R Series EDUS091558E 57 3D113126 FDMQ18RVJU...
Page 60: ...58 FTX N U FVXS N FDMQ R Series EDUS091558E 3D113128 FDMQ24RVJU...
Page 62: ...60 FTX N U FVXS N FDMQ R Series EDUS091558E 3D113129 FDMQ24RVJU...
Page 65: ...FTX N U FVXS N FDMQ R Series EDUS091558E 63 3D123455 FTX18UVJU 3D100354 FTX15NMVJU...
Page 66: ...64 FTX N U FVXS N FDMQ R Series EDUS091558E 3D094737 FVXS09NVJU 3D074866A FTX24UVJU...
Page 67: ...FTX N U FVXS N FDMQ R Series EDUS091558E 65 3D094777A FVXS15NVJU 3D094766 FVXS12NVJU...
Page 70: ...68 FTX N U FVXS N FDMQ R Series EDUS091558E 3D123453 RXL18UMVJUA 3D100636 RXL15QMVJUA...
Page 71: ...FTX N U FVXS N FDMQ R Series EDUS091558E 69 3D123454 RXL24UMVJUA...
Page 394: ...392 FTX N U FVXS N FDMQ R Series EDUS091558E 1P124687 1A...
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Page 401: ...FTX N U FVXS N FDMQ R Series EDUS091558E 399 3P124623 1E 4 Fig 6 Fig 5 Fig 8 Fig 7...
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Page 422: ...420 FTX N U FVXS N FDMQ R Series EDUS091558E 3P124623 1E 25 Fig 9 Fig 12 Fig 10 Fig 11...
Page 423: ...FTX N U FVXS N FDMQ R Series EDUS091558E 421 3P124623 1E 26 Fig 14 Fig 13 Fig 16 Fig 15...
Page 425: ...FTX N U FVXS N FDMQ R Series EDUS091558E 423 1P126474 1B...
Page 426: ...424 FTX N U FVXS N FDMQ R Series EDUS091558E 1P126474 1B...
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Page 433: ...FTX N U FVXS N FDMQ R Series EDUS091558E 431 3P162015 1A...
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Page 455: ...FTX N U FVXS N FDMQ R Series EDUS091558E 453 3P400464 1...
Page 457: ...FTX N U FVXS N FDMQ R Series EDUS091558E 455 3P561172 1...
Page 459: ...FTX N U FVXS N FDMQ R Series EDUS091558E 457 3P534932 1B...
Page 469: ...FTX N U FVXS N FDMQ R Series EDUS091558E 467 3P436077 1...
Page 471: ...FTX N U FVXS N FDMQ R Series EDUS091558E 469 3P436078 1...
Page 472: ...470 FTX N U FVXS N FDMQ R Series EDUS091558E 3P436079 1 14 26 KPS067A44 Snow Hood Outlet...
Page 473: ...FTX N U FVXS N FDMQ R Series EDUS091558E 471 3P436079 1...
Page 475: ...FTX N U FVXS N FDMQ R Series EDUS091558E 473 3P436071 1...
Page 477: ...FTX N U FVXS N FDMQ R Series EDUS091558E 475 3P436072 1...
Page 478: ...476 FTX N U FVXS N FDMQ R Series EDUS091558E 3P436073 1 14 29 KPS063A47 Snow Hood Outlet...
Page 479: ...FTX N U FVXS N FDMQ R Series EDUS091558E 477 3P436073 1...
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