how to hook up a pressure washer

Are you looking to learn how to hook up a pressure washer in San Antonio so you can start tackling whatever tough mess you’re up against? You’ve come to the right place. In this quick guide, we’re going to guide you through the process of hooking up a pressure washer so you can feel confident and capable tackling any cleaning job you’re presented with.

It sounds simple – you just connect a few hoses and start the unit, right? Well, not really. While there is a pretty quick and easy process for getting your unit hooked up, there is a lot more than meets the eye. We’ll cover all this – along with what to do after you have your unit hooked up and you’re ready to clean, how to disconnect your unit after cleaning, and a whole lot more.

But for now, let’s get right into what you came here to learn: how to hook up a pressure washer to your water source. 

How to Hook Up a Pressure Washer to Your Water Source

Correctly hooking up your pressure washer is crucial for a few reasons. First and foremost for actually using the device. But, proper hook-up is also key for pressure washer safety reasons.  

We always encourage you to consult the specific recommendations that accompany your specific unit – as not all pressure washers have the same exact hook-up process. With that said, the advice below will point you in the right direction and help you get started on the right foot.

Step 1: Gather Your Equipment

Before you begin, make sure you have the following items handy:

  • Industrial pressure washer
  • High-pressure hose
  • Trigger gun and wand
  • Nozzle(s)
  • Heavy-duty water supply hose
  • Water supply (e.g., outdoor faucet or water tank)

Step 2: Inspect the Pressure Washer and Components

Visually inspect your commercial pressure washer and its components for any visible damage or wear. Check hoses, nozzles, and connections for signs of wear, cracks, or leaks. Replace any damaged parts before proceeding.

Step 3: Connect the High-Pressure Hose

Attach the high-pressure hose to the pressure washer pump’s outlet. Make sure the connection is secure and tight to prevent leaks during operation.

Step 4: Connect the Trigger Gun and Wand

Attach the trigger gun to the other end of the high-pressure hose. Then, connect the wand to the trigger gun. Ensure all connections are secure and properly tightened.

Step 5: Select and Attach the Nozzle

Choose the appropriate nozzle for your cleaning task and attach it to the end of the wand. Make sure it clicks into place, indicating a secure connection. Choosing the right nozzle is key to maximizing the benefits your unit has to offer. For example, you’d want a specific pressure washer soap nozzle if you plan on using your unit with a pressure washer soap.

Step 6: Connect the Heavy-Duty Water Supply Hose to the Water Supply

Attach one end of the heavy-duty water supply hose to your water source, such as an outdoor faucet or water tank. Ensure the connection is tight to prevent leaks.

Step 7: Connect the Heavy-Duty Water Supply Hose to the Pressure Washer

Attach the other end of the heavy-duty water supply hose to the pressure washer’s water inlet. Check that the connection is secure and tight. Additionally, make sure the inlet filter is clean and free from debris.

Step 8: Turn on the Water Supply

Open the faucet or valve on your water supply, allowing water to flow through the heavy-duty water supply hose and into the pressure washer. Make sure the water is flowing smoothly without any leaks or kinks in the hose.

Step 9: Release Air from the System

Before starting the pressure washer, squeeze the trigger gun to release any trapped air from the system. Continue to squeeze the trigger until a steady stream of water flows from the nozzle.

Step 10: Start the Pressure Washer

Now, you’re just about ready to get started cleaning. It’s time to start the pressure washer. The steps here will vary depending on if you’re using an electric vs gas pressure washer

So, depending on your commercial pressure washer model, either plug in the power cord and turn on the switch (for electric models) or follow the manufacturer’s instructions for starting a gas-powered pressure washer. At this point, you’re ready to get to work…but now what?

What Do You Do After Hooking Up Your Pressure Washer to a Water Source?

There you have it – how to hook up a pressure washer. That wasn’t so complicated, was it? Now it’s time to actually get to work cleaning the messy surface in question. 

We have a complete guide on how to use a pressure washer if this is your first time or you just want a quick refresher. You can also read our article on pressure washing tips and tricks for more advanced techniques. 

But below, we’ll guide you through the next steps after your unit is hooked up and ready to be used. First things first – check for any issues after starting up your device.

Step 1: Test the Pressure Washer

Before starting the actual cleaning job, test the pressure washer on a small, inconspicuous area to ensure the pressure and nozzle settings are appropriate for the surface you’re cleaning. This step helps you avoid causing any damage and fine-tune the settings if necessary.

Step 2: Suit Up with Proper Safety Gear

Always wear appropriate personal protective equipment (PPE) while operating a pressure washer. This includes safety goggles, gloves, and closed-toe shoes. By wearing the right PPE, you’ll protect yourself from potential hazards and accidents during the cleaning process. 

You can learn more about the proper pressure washing clothes in our complete guide – but it’s really just as simple as choosing clothing that protects you from powerful jets of hot water. 

Step 3: Fill Your Detergent Tank

As mentioned earlier, most of your cleaning tasks can be made quicker and easier with the help of a concentrated pressure washer degreaser

If you’re looking for a recommendation, read our article on the best soap for pressure washers. The targeted formulations we’ve developed for you at Hotsy can be used for specific cleaning tasks like removing oil or grease, cleaning cars, etc. Our article on what detergent to use in your pressure washer can help you pair the right formulation with the right mess/surface.

Once you have your soap, it’s time to fill your deterrent tank accordingly. If your unit doesn’t have a detergent tank, you’ll need a specialized pressure washer attachment that allows you to still leverage the power of soap while you clean.

Step 4: Position Yourself for Effective Cleaning

Hold the trigger gun at a safe and comfortable distance from the surface you’re cleaning, typically between 6 and 24 inches, depending on the pressure setting and the surface type. Ensure a consistent angle between the wand and the surface, usually around 45 degrees, for even cleaning results.

Step 5: Use Proper Cleaning Techniques

Begin your cleaning task by engaging the trigger gun and moving the wand in a steady, sweeping motion across the surface. Overlap each pass slightly to avoid streaks or uneven cleaning. Work from top to bottom for vertical surfaces and in a consistent pattern for horizontal surfaces.

Step 6: Rinse Thoroughly

After cleaning or applying detergent, rinse the surface thoroughly with clean water from your pressure washer. Again, work from top to bottom for vertical surfaces and maintain a consistent pattern for horizontal surfaces. Ensure all detergent and debris are washed away.

Step 7: Assess the Job

At this point, your work should be done if you followed our advice carefully. With the best commercial pressure washer at Hotsy paired with our detergents, a single pass is typically enough to reveal a stunning, like-new surface. No matter how caked on that muck and grime is, it’s no match for Hotsy!

But, if you see something that was missed, or you left behind streaks, you’ll want to go back over the surface. Whether you’re starting a pressure washer business or working to clean messes of your company, you want to get the job done right the first time around. Then – it’s time to disconnect and break down your unit.

Disconnecting Your Pressure Washer & Breaking it Down After the Job

After completing your cleaning tasks with a commercial pressure washer, it’s crucial to properly disconnect, break down, and store the unit and its components to ensure optimal performance and longevity. In fact, we’d argue that this is more important than knowing how to hook up a pressure washer – at least, for the longevity of your unit.

We know you’re tired after a long day of cleaning – but failure to follow these steps can compromise the life of your pressure washer! To preserve your investment, follow these steps for disconnecting your unit and breaking it down:

Step 1: Turn Off the Pressure Washer

For electric pressure washers, switch off the unit and unplug the power cord. For gas-powered pressure washers, turn off the engine following the manufacturer’s instructions. Allow the unit to cool down before proceeding with disassembly and storage.

Step 2: Release Pressure from the System

Squeeze the trigger gun to release any remaining pressure in the system. Doing so prevents potential injuries or damage to the components during disassembly.

Step 3: Turn Off the Water Supply

Close the faucet or valve connected to your water source, stopping the flow of water to the pressure washer.

Step 4: Disconnect the Water Supply Hose

Carefully disconnect the heavy-duty water supply hose from the pressure washer’s water inlet and the water source. Drain any remaining water from the hose and coil it neatly for storage.

Step 5: Disconnect the High-Pressure Hose

Detach the high-pressure hose from the pressure washer pump’s outlet and the trigger gun. Inspect the hose for any signs of wear, damage, or leaks before storing it.

Step 6: Remove the Trigger Gun and Wand

Disconnect the trigger gun from the high-pressure hose and remove the wand from the trigger gun. Wipe down and inspect these components for any signs of wear or damage.

Step 7: Remove the Nozzle

Detach the nozzle from the wand, clean it with a soft brush or cloth, and inspect it for any signs of wear, clogging, or damage. Store the nozzle in a safe place, ideally in a designated storage case or container.

Step 8: Clean the Inlet Filter

Remove the inlet filter from the pressure washer’s water inlet and clean it with a soft brush and water to remove any debris or buildup. A clean filter ensures optimal water flow and prevents potential damage to the pump.

Step 9: Perform General Maintenance

Check the pressure washer for any signs of wear, damage, or leaks. Perform any necessary maintenance, such as oil changes or air filter replacements, as recommended by the manufacturer. 

We have a full article explaining pressure washer service post-use if you’d like to learn more – which touches on choosing the right pressure washer oil type

Step 10: Store the Pressure Washer and Components

Store the pressure washer and its components in a dry, secure location, away from direct sunlight and extreme temperatures. Ensure that all parts are organized and easily accessible for future use. If you’re not going to use the unit for a long time, read our guide on winterizing pressure washers.

Parting Thoughts on How to Hook Up a Pressure Washer

That concludes our comprehensive guide on how to hook up a pressure washer. We’ve also covered the basics of actually using your unit after hooking it up, along with the steps to breaking the unit down at the end of the day.

Whether you came here to learn how to set up an electric pressure washer or a gas unit, you should feel more confident in getting this task underway after reading through. If you want to upgrade your cleaning capabilities, though, head over to our Texas pressure washer store – where you’ll gain access to everything from hot water pressure washers for sale to pressure washing trailers for sale

Hotsy is your trusted source for all things commercial pressure washing – whether you want to buy a new unit or you simply need commercial pressure washer rental or pressure washer repair. So, get to work hooking your unit up today or stop by and pay us a visit!