Question 81

The NetCol5000-A35kW indoor unit installation needs to be connected to the zero line.
  • Question 82

    The functions provided by Huawei's monitoring system NetEco are: (multiple choice)
  • Question 83

    The indoor fan does not work when the NetCol5000-A is started, the possible reason is that ( ).
  • Question 84

    The access executor does not support access to the ECC800 in a wireless network.
  • Question 85

    The compressor discharge temperature of NetCol5000-A is high, the possible reasons ( ).