Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Installing Power Cables for the Indoor Unit
- Power cables can be routed from the top or bottom.
- If there is only one power supply, connect the power cable to the active power route.
Single Power Supply
- Route the external power cable through the cabinet cable hole, and then connect the cable to the L1, L2, L3, and N of QF1 on the indoor unit.
If there is one power supply, connect the power cable to the active power supply QF1.
- Connect the PE cable to the ground screw, as shown in Figure 4-81.
- Secure the cables on the post of the cabinet with cable ties.
Dual Power Supplies
- Route the external power cables through the cabinet cable hole, and then respectively connect the cables to the L1, L2, L3, and N of QF1 and QF2 on the indoor unit.
If there are two power supplies, connect cables to the active power supply QF1 and then the standby power supply QF2.
- Connect the PE cables to the ground screws, as shown in Figure 4-82.
- Secure the cables on the post of the cabinet with cable ties.
