Whale Water Pump Problems

Whale water pumps are a crucial component in many camping and outdoor setups, ensuring a steady supply of water. However, like all mechanical systems, they can sometimes run into issues. One such problem that has been discussed among users is a jerky, pulsing noise that the pump makes, especially after turning off the tap. Let’s explore this problem and its potential solutions.

The Problem:

After shutting off the tap, the Whale water pump makes a recurring jerky or pulsing noise every few seconds. This can be both distracting and concerning for users who rely on a steady water supply.

Possible Causes and Solutions:

1. Pressure Switch Issues:
   • Cause: If the noise continues for an extended period after the tap is turned off, it’s likely that the pressure within the system isn’t right. The pressure switch, integral to the pump’s functioning, might be malfunctioning or set incorrectly.
   • Solution: Adjust the pressure switch. For some users, replacing parts like the Whale Watermaster inlet socket with an integrated pressure switch has been an attempted solution, though this doesn’t always rectify the problem. You might also consider replacing the non-return valve in the cold inlet to the hot water tank.
2. Pressurized System Settings:
   • Cause: The jerky noise could result from the pressurized system not being set correctly.
   • Solution: To reset a pressurized system:
     1. Fill up the system as usual.
     2. Turn the knob (used for pressure adjustment) down to the bottom, moving clockwise.
     3. Switch on the pump and open a cold tap nearby.
     4. Slowly open the switch counterclockwise until you achieve a good flow of cold water, and the switch begins to click.
     5. Close the tap. At this point, the green indicator light should go off, only illuminating when a tap is opened. After closing the tap, any clicking sound should cease after about four seconds.
3. Potential Water Leaks:
   • Cause: If there’s a slight water leak somewhere in the system, the pump will try to re-pressurize, leading to the described jerky noise. This sound is essentially the system doing its job and maintaining pressure.
   • Solution: Inspect the system for leaks. One place to check is the drainage plug on the water heater outside. Over time, the washer on this plug can wear out, allowing water to escape and prompting the system to recharge. If you discover a worn-out washer, replace it to prevent further leaks.

In conclusion, while the Whale water pump is an invaluable tool for many outdoor enthusiasts, it’s essential to be aware of potential problems and their solutions. By understanding the root causes of issues like the jerky noise and addressing them promptly, you can ensure a smooth and hassle-free water supply during your trips. If in doubt, seeking expert advice or reaching out to the manufacturer can be invaluable in troubleshooting and resolving issues.