Monitor the quality of the water and wipe / blow the drive gear - limescale, especially if it is already inside the structure, is very difficult to remove. Well, change the water more often with washing the tank - the water quickly stagnates, becomes yellow and dirty, it’s definitely not worth breathing like that.
With its pros:
Works, performs functions. Connects with the application. There are no complaints about the work itself.
Has cons:
Over time, the mechanics on the drive gear, which…