Installing Multiple Yardian Controllers
Overview
You can conveniently manage up to 10 devices through the Yardian app using a single user account. However, if you have a single water source and can only activate one zone at a time, it’s crucial to configure your watering programs – both Manual Programs and the Smart Program – correctly. To prevent conflicts, assign different sets of allowable hours for each Yardian device. This practice ensures that two zones are not simultaneously activated.
Managing Common Wires
Every Yardian controller operates with its individual 24Vac power source. For proper operation, establish distinct groups of common wires for each Yardian controller. This separation safeguards against any potential power interference, guaranteeing seamless performance across all controllers.
Managing the Master Valve
When dealing with multiple Yardian controllers, it’s essential to utilize relays for the master zones. This ensures that the pump relay is triggered whenever any of the Yardian controllers’ master zones are activated. This coordinated approach guarantees efficient and synchronized operation of the master valve across all controllers.
Note on Smart Program
Please consult The Smart Program Hours section for guidance on assigning distinct sets of permissible hours for each Yardian device.
Note on Manual Programs
When utilizing Manual Programs, take care to prevent conflicts between different Yardian controllers. Ensure that there are no overlaps in the schedules you manually set to prevent unintended simultaneous watering.