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The combination of multiple indoor units can be controlled by remote controller.
Note: AS*ERA models are set to remote- controlled type.
The wiring for the power line of indoor unit, the wiring between indoor and outdoor units as well as the wiring
between indoor units:
Cross
Items
Total
Section
Current of
(mm2)
Indoor Units(A)
(7
2.5
≥7 and <11
4
≥11 and <16
6
≥16 and <22
8
≥22 and <27
10
* The electrical power line and signal lines must be fastened tightly.
* Every indoor unit must have the ground connection.
* The power line should be enlarged if it exceeds the permissible length.
* Shielded lays of all the indoor and outdoor units should be connected together, with the shielded lay at the side of
signal lines of outdoor units grounded at one point.
* It is not permissible if the whole length of signal line exceeds 1000m.
Rated
Rated Current of Power
Length
Current of
(m)
Overflow
Breaker(A)
20
10
10 A,30 mA,0.1S or below
20
16
16 A,30 mA,0.1S or below
25
20
20 A,30 mA,0.1S or below
30
32
32 A,30 mA,0.1S or below
40
32
32 A,30 mA,0.1S or below
271
Leakage Breaker (A)
Leaking Current(mA)
Operating Period (S)
Cross Sectional
Area of Signal Line
Outdoor
Indoor
-indoor
-indoor
(mm2)
(mm2)
2 cores×0.75-2.0
mm2 shielded line
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