How to turn on the air conditioning warm air in Tianyuan Hotel?

1. First of all, the air conditioning equipment of Tian Tian Fuyuan Hotel should be connected to the power supply to ensure that it can be started normally.

2. Secondly, press and hold the machine setting key for 2 seconds to enter the system, and press the corresponding prompt letters to enter the equipment parameter adjustment interface.

3. Finally, use the arrow keys to adjust to the option of running mode, and select warm air mode to turn it on.