Replacement with Old System Device (24V)

You can easily replace your old irrigation device with Grüngard.
Follow the steps below for proper installation.

Take a photo of the wires connected to your old controller. It might be a good idea to number the wires before disassembling them. You can use the labels that came in the Grüngard box to number them.
If your old device has an adapter, be sure to unplug the adapter before removing the cables.

Disconnect the other cables.
Remove the device from its place.
Secure the Grüngard in place.
You can connect the cables.
- “C” connection is for grounding. “C” on both sides has the same feature. You can choose the side you want.
Do not install the adapter until all cable installation procedures are completed.
After plugging in the adapter, you can complete the installation process with the mobile application.

IOS and Android link