Mitsubishi Electric Mr. Slim PUHZ-RP200YHA2 Manuel D'installation page 9

6. Electrical work
* In case of PEA-400, 500
(No.1 Outdoor)
PUHZ-200, 250
(No.2 Outdoor)
PUHZ-200, 250
* In case of PEA-200, 250
6.2. Field electrical wiring
• If the wiring connecting the indoor and outdoor units is longer than 80 m, use separate indoor/outdoor unit power supplies. (Refer to the installation manuals of the in-
door units for more information.)
Indoor unit model
Outdoor unit
Power supply
Outdoor unit input capacity
Main switch (Breaker)
Outdoor unit power supply
Wiring
Indoor unit-Outdoor unit
Wire No. × size
Indoor unit-Outdoor unit earth
2
(mm )
Remote controller-Indoor unit
Outdoor unit L1-N, L2-N, L3-N
Indoor unit-Outdoor unit S1-S2
Circuit rating
Indoor unit-Outdoor unit S2-S3
Remote controller-Indoor unit
*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. 80 m Total Max. including all indoor/indoor connection is 80 m.
• Use one cable for S1 and S2 and another for S3 as shown in the picture.
• Max. 50 m Total Max. for PEA. Wiring size 3 × 1.5 (Polar).
*3. A 10 m wire is attached in the remote controller accessory.
*4. The voltage are NOT against the ground.
S3 terminal has DC 24 V 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.
. 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 an earth wire which is longer than the other cords so that it will not become disconnected when tension is applied.
380/400/415 V 50 Hz
Three phase (4 wires)
"A-Control"
Outdoor Unit
PEA-400, 500
( TB4-1) (TB4-2)
* In case of PEA-400, 500
Fig. 6-2
Phase
Frequency & Voltage
Isolator (Switch)
3N~(3ph 4-wires), 50 Hz,
380 - 400 - 415 V
*1
*2 Cable length 50 m : 3 × 4 (Polar)/Cable length 80 m : 3 × 6 (Polar)
*3 2 × 0.69 (Non-polar)
AC 220 - 230 - 240 V
*4 AC 220 - 230 - 240 V
*4
*4
3 poles isolator (Switch)
"A-Control"
Indoor Unit
A Power supply
B Earth leakage breaker
C Circuit breaker or local switch
D LCD remote controller
E Outdoor unit
F Indoor unit
G Power cable wiring
H Indoor/Outdoor connection wiring
I Grounding
A Outdoor unit
B Indoor unit
C Main remote controller
D Subordinate remote controller
E Standard (Refrigerant address = 00)
F Refrigerant address = 01
G Refrigerant address = 02
H Refrigerant address = 03
I Refrigerant address = 14
J Refrigerant address = 15
RP200, 250
32 A
5 × Min. 4
1 × Min. 2.5
DC 24 V
DC 12 V
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