How to Adjust Your Power Washer


A power washer transforms the water coming out of your garden hose into a high-pressure spray that can be used to clean a variety of surfaces, including decks, concrete walks, and siding, among other things. The types vary from those designed for light-duty use and driven by electricity to those designed for industrial use and powered by gas and capable of producing high pressure. It’s possible that you’re curious about whether or not a power washer’s pressure can be adjusted. You can modify the fan width on any model, however the pressure-regulating control is only available on certain of the machines. Other machines may or may not have it. The distance between the tip of the tool and the surface that you are cleaning is, however, the most essential modification you can make.

Pressure and Volume Controls

According to Pressure Washer Guides, the power of a specific model is defined by the quantity of water that it sprays in terms of gallons per minute as well as the amount of pressure that it generates in terms of pounds per square inch. The more power that can be generated by the machine, the greater the likelihood that it will have a control that can manage the pressure.

Typically, there will be a knob that is linked to the water output port. To lower the pressure, turn the knob in the clockwise direction. By decreasing both the pressure and the volume of the spray, a strong sprayer may be transformed into one that is safe to use while cleaning near windows and other sensitive surfaces.

Using the Right Spray Tips

According to Backyard Scape, pressure washers often come with a variety of different tips to choose from, and it’s just as vital to use the appropriate tip as it is to use the perfect pressure setting. The width of the spray pattern is controlled by the tip, and a narrow pattern has the potential to cause damage, particularly when the pressure is adjusted to a higher setting. In most cases, the tips are color-coded, with red designating a zero-degree tip that should only be used in very limited circumstances.

The aperture with the broadest angle is typically white and has a degree setting of roughly 45 degrees; this setting is ideal for cleaning siding. In between are green and occasionally blue for washing decks and concrete. The tip is often attached to the end of the wand by means of a snap or a screw.

Take Tip Distance Into Consideration

The distance that you hold the tip from the surface that you are cleaning is a critical adjustment to make, even though it is not one that you make to the machine itself. Maintaining a distance of 12 inches is recommended for routine cleaning; however, you may discover that it is essential to decrease this distance in order to remove dirt from cracks or brush the black coating off of decking boards.

If you are using a broad tip, you are able to hold the wand closer to the surface without risking injury; but, regardless of the tip you are using, you shouldn’t hold it any closer than 2 inches from the surface. The high-pressure spray has the potential to cause damage to wood, as well as chip concrete, as well as shatter plastic or glass.

Cleaning with Detergent

When utilising the option that enables you to feed detergent into the spray, you may need to lower the pressure setting on your power washer to its lowest possible level. Some power washers come with a feature that allows you to feed detergent into the spray. When the detergent function is being used, the machine may come with a specialised nozzle that has to be installed before it can be used.

After spraying the detergent combination on the surface, the next step is to typically wait a few minutes for it to begin working, after which the pressure is increased or the nozzle is changed, and the power washing is performed at a greater pressure. If you are unsure how to utilise this function, go to the owner’s handbook that came with your device.