Whale Pressure Switch Problems

Whale pressure switches have become integral components for many users in managing their water systems. However, like all devices, they occasionally present challenges. One such challenge that has been highlighted by users revolves around the pressure switch continually running, even when the taps are turned off. This article will delve into the possible reasons for this malfunction and offer solutions to address the problem.

The Issue

The primary issue faced by users is that after fitting a new Whale pressure switch – particularly the type that the external pump fits into – the pump continues to run even after the taps are shut. This can be concerning, especially since the product instructions mention that the switch might run on for about 15 seconds post-shutoff, but in some cases, it continues beyond this timeframe.

Potential Causes & Solutions

1. Check Water Levels: The first thing to verify is if the water is being drawn from the barrel when the pump is running. If the water level remains unchanged, it’s an indication that the switch might be at fault. However, if the water level is decreasing, it implies that the water is being directed somewhere, and the issue might be elsewhere in the system.
2. Faulty Micro-switch: If your system uses a Whale tap with a micro-switch, there might be a problem with the tap itself, which can cause the pump to run continuously. In this scenario, you would need to inspect the tap or consider replacing it.
3. Adjusting the Whale Pressure Switch: For those familiar with the older models, adjusting the pressure switch was a common practice. To adjust:
   • Set up the system as usual.
   • Screw the pressure switch clockwise until it’s fully tightened.
   • Open a nearby tap.
   • Gently unscrew the pressure switch until it just starts clicking and water flows.
   • Close the tap. The clicking should continue for a few seconds and then stop. If it doesn’t, consider further adjustments.
   It’s also essential to ensure the drain is closed and to add the pump to the barrel of water before connecting it to the system. This action helps prevent potential airlocks.
4. Intelligent Whale Pressure Switches: The latest Whale pressure switches are designed to be “intelligent” and, in theory, shouldn’t need manual adjustments. However, some users suggest that there might be compatibility issues with certain pumps, causing the continuous running problem.

Conclusion

While the Whale pressure switch is a reliable component for many water systems, occasional hitches can arise. If faced with the issue of continuous running, it’s advisable to follow the troubleshooting steps outlined above. If the problem persists, it might be a good idea to consult with an expert or consider reaching out to Whale’s customer service for further assistance.