29
*1. A breaker with at least 3 mm contact separation in each pole shall be provided. Use earth leakage breaker (NV).
The breaker shall be provided to ensure disconnection of all active phase conductor of the supply.
*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 cables and indoor unit/outdoor unit connecting cables shall not be lighter than polychloroprene sheathed
flexible cable. (Design 60245 IEC 57)
3. Install an earth longer than other cables.
Indoor unit model
Indoor unit power supply
Indoor unit input capacity
*1
Main switch (Breaker)
Indoor unit power supply
Indoor unit power supply earth
Indoor unit-Outdoor unit
*2
Indoor unit-Outdoor unit earth
Remote controller-Indoor unit
*3
Indoor unit L-N
*4
Indoor unit-Outdoor unit S1-S2
*4
Indoor unit-Outdoor unit S2-S3
*4
Remote controller-Indoor unit
*4
RP35~140
~/N (single), 50 Hz, 230 V
16 A
2
%
Min. 1.5
1
%
Min. 1.5
2
%
Min. 0.3
–
2
%
0.3 (Non-polar)
AC 230 V
–
DC24 V
DC12 V
Circuit
rating
Wiring
Wire No.
%
size
(mm
2
)
9-3. INDOOR – OUTDOOR CONNECTING CABLE
The cable shall not be lighter than design 60245 IEC or 60227 IEC.
* The Max. cable length may vary depending on the condition of installation, humidity or materials, etc.
Indoor unit-Outdoor unit
Outdoor power supply
Max. 45m
3
%
1.5 (polar)
1
%
Min. 1.5
Max. 50m
3
%
2.5 (polar)
1
%
Min. 2.5
Max. 80m
3
%
2.5 (polar) and S3 separated
1
%
Min. 2.5
Indoor unit-Outdoor unit earth
Wire No.
%
Size (
$
)
Be sure to connect the indoor-outdoor connecting cables directly to the units (no intermediate connections).
Intermediate connections can lead to communication errors if water enters the cables and causes insufficient
insulation to ground or a poor electrical contact at the intermediate connection point.
Indoor unit-Outdoor unit
Indoor/Outdoor separate
power supply
Max. 120m
2
%
Min. 0.3
—
Indoor unit-Outdoor unit earth
Wire No.
%
Size (
$
)
* The optional indoor power supply terminal kit is necessary
For PUHZ-RP200/250YKA, PUHZ-RP200YKAR1
Cross section of cable
Wire size (mm
2
)
Number of wires
Polarity
L (m)*6
Round
2.5
3
Clockwise : S1-S2-S3
*Pay attention to stripe of yellow and green
(30)
*2
Flat
2.5
3
Not applicable
(Because center wire has no cover
fi
nish)
Not applicable
*5
Flat
1.5
4
From left to right : S1-Open-S2-S3
(18)
*3
Round
2.5
4
Clockwise : S1-S2-S3-Open
*Connect S1 nad S3 to the opposite angle
(30)
*4
*1 :Power supply cords of appliances shall not be lighter than design 60245 IEC or
227 IEC.
*2 :In case that cable with stripe of yellow and green is available.
*3 :In case of regular polarity connection (S1-S2-S3), wire size is 1.5 mm
2
.
*4 :In case of regular polarity connection (S1-S2-S3).
*5 :In the
fl
at cables are connected as this picture, they can be used up to 30 m.
*6 :Mentioned cable length is just a reference value.
It may be different depending on the condition of installation, humidity or
materials, etc.
(3C Flat cable × 2)
S1
S3
S2
OCH451D
