askvity

How to Bleed a Shower Pump

Published in Shower Pump Maintenance 2 mins read

Bleeding a shower pump removes trapped air that can cause poor water pressure or no water flow. It's a simple process you can often handle yourself, saving you the cost of a plumber. This guide outlines the steps.

Steps to Bleed Your Shower Pump

Tools Needed:

  • A pair of pliers (to remove the showerhead)
  • Towels (to absorb any spilled water)

Steps:

  1. Turn Off the Pump: Before starting any work, always switch off the power supply to the shower pump. This is a crucial safety precaution. [Reference: Anchor Pumps, Mirashowers]

  2. Remove the Showerhead: Carefully detach the showerhead from the hose. This allows for easier air expulsion. [Reference: Anchor Pumps, Mirashowers]

  3. Run the Shower on Cold Full Blast: Turn on the cold water tap at full pressure. This helps push air out of the system. [Reference: Anchor Pumps]

  4. Run the Shower on Hot Full Blast: Repeat step 3, but this time with the hot water tap fully open. This ensures air is purged from both hot and cold water lines. [Reference: Anchor Pumps]

  5. Leave the Hose to Drain: Allow the shower hose to drain completely. This removes any remaining water and air. [Reference: Anchor Pumps]

  6. Re-power the Pump: Once the draining is complete, switch the power back on to the shower pump. [Reference: Anchor Pumps]

Troubleshooting:

  • Persistent Airlocks: If you continue experiencing airlocks, check for bleed screws on the pump itself. These screws allow for direct air release. Use a flathead screwdriver to carefully open them, allowing air to escape. [Reference: House of Enki, JustAnswer (Stuart Turner Monsoon)]
  • Low Water Pressure After Bleeding: If the pressure remains low, there may be other issues beyond an airlock, such as a faulty pump or restricted water flow. Consult a plumber if this persists.

Important Note: Some showers may have an internal bleed screw within the shower unit itself. If external bleeding doesn't solve the issue, consult your shower's instruction manual or a qualified plumber. [Reference: DIYnot Forums]

Related Articles