How to Install a Dishwasher in Melbourne

Installing a dishwasher in your Melbourne home can seem like a daunting task, but with some planning and preparation, it can be a straightforward DIY project. A properly installed dishwasher not only saves time and effort on washing dishes, but also helps keep your kitchen clean and hygienic. Follow this guide to learn the steps for safely and successfully installing a dishwasher in Melbourne.

Choose the Right Dishwasher

The first step is selecting the right dishwasher for your needs and kitchen space. Consider the following:

- Size: Standard dishwashers are 24 inches wide. Measure your cabinet space to ensure the dishwasher will fit. An 18-inch slim model may work for tight spaces.

- Capacity: The interior tub size determines how many place settings the dishwasher can clean at once. Options range from 6 to 16 place settings. Pick one that fits your household needs.

- Features: Look for a quiet motor, adjustable racks, soil sensor, and energy efficiency. Hot water boosters heat water for better cleaning.

- Budget: Dishwasher prices range from $300 - $1000+ based on the features, efficiency, and brand name.

Once you’ve selected the ideal dishwasher, purchase it from a home improvement retailer or appliance store. Make sure it includes the necessary parts and accessories for installation.

Prepare the Work Area   

Clear a workspace in front of the installation area to allow easy access. Turn off power to the circuit you’ll use for the dishwasher at the main breaker panel. Thedishwasher should have a dedicated circuit.

Lay down a protective mat or towels in front of the cabinet to protect against leaks and scratches. Have a bucket ready to catch any water in the supply lines.

Assemble all necessary tools:

- Phillips and flathead screwdrivers
- Wrenches
- Level
- Wire strippers 
- Voltmeter
- Utility knife
- Flashlight
- Protective eyewear

Ensure you have access to the hot water supply line, drain pipe, and electrical connections. If anything needs adjustment, do it before installing the dishwasher.

Connect the Water Supply Line

Locate the hot water supply valve under the sink and turn it off. Attach a 90-degree elbow fitting to the valve if not already installed. 

Attach a hot water supply hose to the elbow. Slide the rubber washer over the male end before connecting it. Tighten firmly by hand, then give an extra quarter turn with pliers.

Run the supply hose through the hole in the cabinet wall toward the rear. Leave it sticking out at least 18 inches to connect to the dishwasher later. 

Turn the hot water back on and check for leaks. Tighten connections or get a replacement hose if needed.

Prepare the Drain Connection

Locate the drain pipe in the cabinet. It may connect to the sink drain, garbage disposal, or direct to the main drain line. 

Install a dishwasher drain hose connector if one is not already in place. This has a rubber gasket to seal the connection.

Remove the drain plug from the dishwasher drain hose. Attach the hose to the connector or disposal inlet. Use hose clamps to securely fasten it. 

Place a shallow pan under the connections to catch any leaks.

Connect the Electrical Wires

The dishwasher should be on a dedicated 120-volt household circuit. Run 14/2 gauge copper wire from the breaker panel to the dishwasher cavity. 

Strip about 3/4” of insulation from the wire using a utility knife. Be careful not to nick the copper. 

Insert the dishwasher wires into the wire nuts and twist clockwise to secure the connection. Follow the appliance manual for wiring diagrams.

Use a voltmeter to check that power is running correctly through the wires. Turn the circuit breaker back on once wiring is complete.

Mount the Dishwasher

Slide the dishwasher into the cabinet cutout using the rack rails. Center it from side-to-side.

Level the appliance by adjusting the feet up or down. Use a spirit level on top of the door and tub.

Secure the dishwasher to the cabinet with mounting brackets. Tighten them into the cabinet walls with screws.

Connect Hoses & Power 

On the back of the dishwasher, attach the hot water supply hose to the inlet valve. Slide on the rubber washer first before tightening.

Connect the drain hose to the outlet on the dishwasher. Adjust the hose clamps for a tight fit.

Plug in the electrical power cord to an outlet under the sink or on the adjacent cabinet wall. 

Neatly organize any excess hose or wiring so it doesn’t get pinched or kinked.

Test & Tidy Up

Run a test cycle to check for leaks and ensure proper operation. Verify the door opens and closes smoothly.

Clean up any tools, extra parts, packaging, and dust from the installation. 

Give the dishwasher a quick wipe down inside and out prior to use. Run it empty on a hot rinse cycle.

Refer to the owner’s manual for specific cleaning and maintenance recommendations. With proper care, your new dishwasher should provide years of service.

Installing a dishwasher in your Melbourne home has many benefits for saving time, keeping dishes clean, and adding convenience to your kitchen. Follow these key steps for a safe DIY installation. Being careful in preparing the work area, making secure hose and wire connections, and testing operation are vital to success. With some perseverance and attention to detail, you can enjoy clean dishes with minimal effort.