Hi Zheilwane,

I just bought and install Scala 2 at my double storey house with 3 bathrooms. However, if I turn on the shower at the 1st floor and one of the bathroom at the second floor, the pump run > stop > run > stop until I turn off the tap. The problem however didn't happen at the master bed bathroom where it is directly under the water tank (water tank is located at ceiling inside master bedroom).

The pump also shows error No.3 (Leakage). I've checked for sign of leakage in the piping but no leakage found. Even if there is, the pump might have been running when no one is using the toilet/bathroom.

Any idea how to solve this?

Appreciate your expertise

Thanks