Electrical Wiring - Hisense HCHS-N06X Installation Manual

6.3 Electrical Wiring
The electrical wiring connection for the Switch Box is shown in Figure
(1) Turn OFF the main power switch and take off the electrical box cover of Switch Box .
(2) Connect the power supply wiring to L1 and L2 on the terminal block TB1, and connect ground wiring to
the terminals in the electrical box.
(3) Connect the communication cable to "1", "2", "3" and "4" on the terminal block TB2 mounted on PCB1.
(4) Tightly clamp the wires using the cable clamp inside the electrical box.
(5) Attach the electrical box cover after completing the wiring work.
Terminal Block
for Communication
Communication Cable
to Outdoor Unit
Connecting Hole for
Communication Cable
NOTE:
The accessory numbers are listed in Table 4.1.
CN1 CN2
PCB1
TB2
Cable Clamp
Communication Cable
to Indoor Unit
Connecting Hole for
Power Supply Wiring
Figure 6.1 Electrical Wiring Connection
17
Terminal Block
for Power Supply
TB1
PCN1
Ground Wiring
Power Supply Wiring