"Master Valve By Zone" is a powerful new feature that activates your master valve or pump relay only for zones in need. It is available with Yardian app version 3.10.4 and up, and with Yardian firmware version 6.6.9 and up. Please follow the instruction to do a manual firmware update if necessary.
Set Up in Yardian App
You can find this new feature by clicking the "Master Valve" button in the "Yardian Device Setting" card.
1. Go to the Yardian Device Settings:
2. Click the Master Valve to specify zone(s):
3. Select zone(s) that are associated with a master valve or pump relay:
Now you can use your Yardian to control more devices with all kinds of applications!