Toshiba Carrier MMK-AP0077HPUL Manual De Instalación página 24

Power supply wire and communication wires specifications
Power supply wire and communication wires are procured locally.
For the power supply specifications, follow the table below. Power supply wiring and communication wiring
are to be procured locally.
For specifications of the power capacity of the outdoor unit and the power supply wires, refer to the
Installation Manual supplied with the outdoor unit.
Indoor unit power supply
• Prepare an exclusive power supply for the indoor unit independently of the outdoor unit.
• Arrange the power supplies to the indoor and outdoor units, so that a common earth leakage breaker and
main switch can be used.
• Power supply wire specification: Cable 3-core AWG 14.
Power supply
Power supply
Power supply switch/Earth leakage breaker or power supply wiring/fuse rating for indoor units should be selected by
the accumulated total current values of the indoor units.
Power supply wiring
Control wiring, Central controller wiring
• Use a 2 core non polarity wire.
• To prevent any possible noise issues, use a shielded 2 core wire.
• The total stated length of communication wiring is determined by the interconnecting length of indoor to
outdoor wire plus the length of the central control communication wire.
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Communication line
TU2C-Link models (U series) can be combined with TCC-Link models (other than U series).
For details of communication type, refer to the following table.
Communication type and model names
Communication
type
Outdoor unit
Indoor unit
Wired remote controller
Wireless remote controller
kit & receiver unit
U series outdoor unit : SMMS-u (MMY-MUP
Other than U series outdoor unit : SMMS-i, SMMS-e etc. (MMY-MHP
23-EN
Wire Size : 2 × AWG 12
Wire Size : 1 × AWG 12 or thicker
TU2C-Link
(U series and future models)
MMY-MUP
This letter indicates U series model.
MM -UP
This letter indicates U series model.
RBC-ASCU
This letter indicates U series model.
RBC-AXU
This letter indicates U series model.
)
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Installation Manual
208/230V ~ 60Hz
Up to 164ʼ 0.5" (50 m)
TCC-Link
(Other than U series)
Other than U series
MMY-MHP
MCY-MHP
MMY-MAP
Other than U series
MM -AP
Other than U series
Other than U series
)