Program take water out while stopping ATO and refill with ATO

[pedromrg]

Hi there,

I'm new to Special Funcions, I'm trying to create a funciton to:

1- run mini pump for 40 seconds
1.1 - STOP ATO during mini pump run
2 - Start ATO until normal water level is reach

What's the best way o create this ?

Thank you,
Pedro