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A: Sensor cables
B: Signal cables
C: Main power cable
D: Power cable between
indoor and outdoor unit
2.5 Wiring
1.It is recommended to use a suitable breaker for the heat pump and make sure the power
supply to the heater corresponds to the specifications.Otherwise th unit might be
damaged.
2.The power supply to the heat pump unit must be grounded.
3.Cable should be fixed tightly,to ensure it won’t get lossen.
1.Main power cable has connected into the terminal block of indoor unit. Please find the cable on
top of indoor unit according to the label, and connect it to main power, as shown in the pictures below.
A
：
Main power cable
A
Main power in user side
B:Power cable between indoor and outdoor unit
1. The indoor front panel is fixed by four magnets in two sides of door. Please take off the front panel as fig. 1.
2. Remove one screw in left side of electric box, then open the door of electric box to right side as fig. 2.
3. Prepare a power cable of 3 core 2.5mm2 and four cores with suitable length, insert the cable through
cable gland on top of the indoor unit.
B
C D
Insert the cable
from this cable
gland
Power cable
between indoor
and outdoor unit
Fig. 3
Fig. 1
Fig. 2
AWH9/11/13-V5+
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2.INSTALLATION