Carrier 40VC009F-7G-QEE Betriebs- Und Installationshandbuch Seite 27

Electrical Wiring
The combination of multiple indoor units can be controlled by wired controller or remote controller.
Setting
Mode
Socket /
Dip switch
SW01-[1][2][3][4]
CN21 Socket
Terminal Block
(Control)
Note:40VC012~024F-7G-QEE models are set to remote- controlled type before delivery.
The wiring for the power line of indoor unit, the wiring between indoor and outdoor units as well as the wiring between indoor
units:
Items
Cross
Total
Section
Current
(mm
of Indoor
Units (A)
2.5
7
≥7 and <11
≥11 and <16
≥16 and <22
10
≥22 and <27
The electrical power line and signal lines must be fastened tightly.
Every indoor unit must have a 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 the signal line exceeds 1000m.
The machine must be connected to the ground according to the EN 60364.
Signal Wiring of Wired controller
Length of Signal Line (m)
≤ 250
The shielding lay of the signal line must be grounded at one end.
The total length of the signal line should not be more than 250m.
Switching Mode of Line-Controlled Main Unit/ Line-Controlled Sub
Units/ Remote-Controlled Types can be used to switch over
Master Remote
Wired Controller
All OFF
Null
A, B, C connect with Wireless
Remote Controller
Length Rated
(m) Current of
) Overflow
2
Breaker(A)
10
20
4 20 16
6 25 20
8 32
30
40 32
Wiring Dimensions
0.75mm x3 core shielding line
2
1# Remote Wired Controller
[0][0][0][1]
Null
B, C connect with Wireless
Remote Controlle
Rated Current of Power
Leakage Breaker (A)
Leaking Current (mA)
Operating Period (S)
10A,30 mA,0.1S or below
16A,30 mA,0.1S or below
20A,30 mA,0.1S or below
32A,30 mA,0.1S or below
32A,30 mA,0.1S or below
20
Wireless Remote Controller
All OFF
Connect to remote receiver
A, B, C Null
Cross Sectional
Area of Signal Line
Outdoor Indoor
-indoor (mm ) -indoor (mm
2
2 cores X(0.75-2.0)
mm shielded line
2
)
2