Mitsubishi Electric TPKA0A.1KA Serie Manual De Instalación página 12

6. Electrical work
6.1.1. Indoor unit power supplied from outdoor unit
The following connection patterns are available.
The outdoor unit power supply patterns vary on models.
* Affix a label A that is included with the manuals near each wiring diagram for the indoor and outdoor units.
* Affix a label A that is included with the manuals near each wiring diagram for the indoor and outdoor units.
Applied earth type depends on outdoor unit.
Please refer to connected outdoor unit Installation Manual.
* Affix a label A that is included with the manuals near each wiring diagram for the indoor and outdoor units.
Indoor unit model
Minimum circuit ampacity
Maximum rating of overcurrent protective device
Indoor unit-Outdoor unit
Indoor unit earth
Wired remote controller-Indoor unit
Indoor unit-Outdoor unit S1-S2
Indoor unit-Outdoor unit S2-S3
Wired remote controller-Indoor unit
*1. Max. 50 m, 165 ft
*2. Max. 500 m, 1640 ft (For two wired remote controllers: Max. 200 m, 656 ft)
*3. The figures are NOT always against the ground.
S3 terminal has 24 V DC / 28 V DC against S2 terminal. However, between S3 and S1, these terminals are not electrically insulated by the transformer or other device.
Notes: 1. Wiring size must comply with the applicable local and national code.
2. Power supply cords and indoor unit/outdoor unit connecting cords shall not be lighter than polychloroprene sheathed flexible cord. (Design 60245
IEC 57)
3. Use copper supply wires.
4. Use UL wires rated 300V or more for the power supply cords and the indoor unit/outdoor unit connecting cords.
5. Install an earth longer than other cords.
6. Indoor and outdoor connecting wires have polarities. Make sure to match the terminal number (S1, S2, S3) for correct wirings.
7. Wiring for remote controller cable shall be apart (5 cm, 2 inch or more) from power source wiring so that it is not influenced by electric noise from
power source wiring.
8. This appliance incorporates an earth connection for functional purpose only.
Warning:
Never splice the power cable or the indoor-outdoor connection cable, otherwise it may result in a smoke, a fire or communication failure.
11
1:1 System
C
L1
B
A
L2
GR
D
S1
S2
S3
E
G
D
L1
B C
L2
A
GR
S1
S2
S3
E
Simultaneous twin/triple/four system
C
L1
B
A
L2
GR
D
S1
S2
S3
E
G
TPKA0A.1KA80A Series
1 A
15 A
*1 3 × AWG14 (Polar)
1 × Min. AWG14
*2 2 × Min. AWG22 (unshielded)
*3 208/230 V AC
*3 24 V DC / 28 V DC
*3 12 V DC
Outdoor unit power supply
F A
Wiring circuit breaker or isolating switch
B
CN105
Outdoor unit
C
(RED)
Indoor unit/outdoor unit connecting cords
D
S1
Wired remote controller
E
S2
H Indoor unit
F
S3
Indoor unit earth
G
Indoor controller board
1
H
2
Outdoor unit power supply
G A
Earth leakage breaker
B
Wiring circuit breaker or isolating switch
C
Outdoor unit
D
S1
Indoor/outdoor unit connecting cords
E
S2
Remote controller
S3 F
Indoor unit
G
1
F
2
Outdoor unit power supply
F F A
Wiring circuit breaker or isolating switch
B
Outdoor unit
C
Indoor unit/outdoor unit connecting cords
D
S1 S1
Wired remote controller
E
S2 S2
Indoor unit
F
S3 S3
Indoor unit earth
G
■
Only for wired remote controller.
1 1
2 2
G