Acson international E Serie Manuel D'installation page 11

Wires Installation
Figure 1 and Figure 2 shows the location of cover wire in CKE unit.
Steps to install power supply wires and wires from outdoor unit.
1. Remove wire cover by removing 2 screws as shown in Figure 3.
2. Wires will go through the hole as shown in figure 4 and 5 respectively without crossing the height of the hole.
3. After that, wire cover will be assembled back to close the wire.
Figure 2
Figure 4
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Figure 1
1-9
Figure 3
Figure 5