Complete this section only if you have a Master Valve or Pump Start Relay installed. Hydrawise controllers work with a normally closed master valve, typically installed at the supply point of the main line, that opens only when the automatic system is activated. A pump start relay is an electrical device that uses the irrigation controller to activate a pump to provide water to your system.
This connection in the controller is labeled P/MV. This terminal will supply 24 VAC, 0.28A max, for a single Master Valve solenoid. For a Pump Start Relay, the relay holding current draw must not exceed 0.28 amps. If using a Pump Start Relay, it is recommended that the controller be mounted at least 15' (4.5 m) away from both the pump start relay and the pump. When a pump is to be operated by the controller, a pump start relay must be used. Do not connect the controller directly to the pump — damage to the controller will result.
For wiring instructions, please visit the controller hardware support section. Learn More
| Controller Model | Set Master Valve Operation |
|---|---|
| HC | ON/OFF by All Zones |
| PRO-HC | ON/OFF by All Zones |
| X2 w/WAND | ON/OFF by Single Zone or All Zones |
| HPC | ON/OFF by Single Zone or All Zones |
| HCC | ON/OFF by Single Zone or All Zones |
This feature applies to all Hydrawise controller models.
- Sign in to your Hydrawise account.
- Click the (
) Menu icon in the upper left. - Click Controller Settings.
- Under Master Valve/Pump Start, click the Arrow icon.
- Select Yes. This will allow the Master Valve or Pump Start to open when a zone activates.
This feature only applies to the HCC, HPC, and X2 w/WAND Hydrawise controller models.
- Sign in to your Hydrawise account.
- Click the () Menu icon in the upper left.
- Select Zones & Programs.
- Under Zones, navigate to the zone.
- Click the Edit Icon.
- Scroll to the bottom and select Advance Settings.
- Slide the Master Valve/Pump Start Toggle to activate or deactivate this zone.