Adjusting water pressure in a residential plumbing system typically involves installing a pressure regulator or pressure-reducing valve (PRV) to control and stabilize water pressure throughout the home. Here’s how to adjust water pressure:
- Locate the Main Water Supply Valve: Shut off the main water supply to your home by locating the main water shut-off valve, usually located near the water meter or where the main water line enters your home. Turn the valve clockwise to close it and stop the flow of water.
- Install a Pressure Regulator: If your home does not already have a pressure regulator or PRV installed, consider hiring a licensed plumber to install one. A pressure regulator is typically installed on the main water supply line to control and reduce incoming water pressure to a safe and consistent level.
- Adjust the Pressure Regulator: Once the pressure regulator is installed, you can adjust the water pressure to your desired level using a pressure gauge and a screwdriver or wrench. Some pressure regulators have an adjustment screw or knob that allows you to increase or decrease the water pressure.
– To increase water pressure, turn the adjustment screw or knob clockwise.
– To decrease water pressure, turn the adjustment screw or knob counterclockwise.
- Check Water Pressure: After making adjustments to the pressure regulator, turn the main water supply valve back on and observe the water pressure throughout your home. Use a pressure gauge to measure the water pressure at various fixtures, such as faucets and showers, to ensure it falls within the recommended range (typically 40 to 80 psi).
- Fine-Tune as Needed: If the water pressure is still too high or too low after adjusting the pressure regulator, you may need to fine-tune the settings by making further adjustments to the regulator. Repeat the adjustment process until you achieve the desired water pressure.
- Regular Maintenance: Periodically check and maintain the pressure regulator to ensure it continues to operate correctly. Inspect the regulator for signs of damage, corrosion, or leaks, and make any necessary repairs or replacements as needed.
If you’re unsure how to adjust water pressure or if you encounter difficulties during the process, consider consulting a licensed plumber for assistance. They can help assess your plumbing system, recommend appropriate adjustments, and ensure that water pressure is properly regulated throughout your home.