Mitsubishi Electric PSA-RP71KA / PUHZ-ZRP71VHA [8/24] Indoor unit specifications indoor power supply terminal kit option required indoor unit electrical box connector con nection change required

Mitsubishi Electric PSA-RP125KA / PUHZ-ZRP125VKA [8/24] Indoor unit specifications indoor power supply terminal kit option required indoor unit electrical box connector con nection change required
8
S1
S2
S3
L
N
BLUE
BLUE
YELLOW
YELLOW
CN01
CN01
BLACK
CN01
BLACK
S1
S2
S3
L
N
YELLOW
BLUE
BLUE
YELLOW
CN01
Indoor unit specifications
Indoor power supply terminal kit (option) Required
Indoor unit electrical box connector con
-
nection change
Required
Label affixed near each wiring diagram
for the indoor and outdoor units
Required
Outdoor unit DIP switch settings (when
using separate indoor unit/outdoor unit
power supplies only)
6. Electrical work
6.1.2. Separate indoor unit/outdoor unit power supplies (For PUHZ application only)
The following connection patterns are available.
The outdoor unit power supply patterns vary on models.
*1. A breaker with at least 3 mm contact separation in each pole shall be provided. Use non-fuse breaker (NF) or earth leakage breaker (NV).
*2. Max. 120 m
*3. The 10 m wire is attached in the remote controller accessory. Max. 500 m
*4. The figures are NOT always against the ground.
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. Install an earth longer than other cables.
* The optional wiring replacement kit is required.
S1
S2
L
N
1
2
L
N
S1
S2
S3
S3
K K K K
HHHH
* Affix a label B that is included with the manuals near each wiring diagram for the indoor and outdoor units.
A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cords
F Remote controller
G Indoor unit
H Option
J Indoor unit power supply
* The optional wiring replacement kits are required.
If the indoor and outdoor units have separate power supplies, refer to the table at the
below. If the optional wiring replacement kit is used, change the indoor unit electrical
box wiring refering to the figure in the right and the DIP switch settings of the outdoor
unit control board.
* Affix a label B that is included with the manuals near each wiring diagram for the indoor and outdoor units.
A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cords
F Remote controller
G Indoor unit
H Option
J Indoor unit power supply
K Indoor unit earth
ON
OFF 1 2
(SW8)
3
Electric heater
(For models with
heater)
Connectors (connections when shipped
from the factory are for indoor unit power
supplied from outdoor unit)
Indoor unit power supplied from outdoor unit
(when shipped from factory)
If the indoor and
outdoor units have
separate power
supplies, change the
connections of the
connectors as shown
in the following
figure.
Connectors
Indoor unit
control board
Separate indoor unit/outdoor unit power
supplies
Electric heater
(For models with
heater)
Indoor unit
control board
* There are three types of labels (labels A, B, and C). Affix the appropriate labels to
the units according to the wiring method.
Simultaneous twin/triple/four system
1:1 System
Indoor unit power supply ~/N (single), 50 Hz, 230 V
Indoor unit input capacity
Main switch (Breaker)
*1
16 A
Wiring
Wire No.
×
size
(mm
2
)
Indoor unit power supply
2
×
Min. 1.5
Indoor unit power supply earth 1
× Min. 1.5
Indoor unit-Outdoor unit
*2 2
×
Min. 0.3
Indoor unit-Outdoor unit earth
Remote controller-Indoor unit
*3
2 × 0.3 (Non-polar)
Circuit
rating
Indoor unit L-N
*4 AC 230 V
Indoor unit-Outdoor unit S1-S2
*4
Indoor unit-Outdoor unit S2-S3
*4 DC24 V
Remote controller-Indoor unit
*4 DC12 V

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