1. Preparation:
- Before beginning the installation, ensure you have all the necessary tools. This typically includes a wrench, plumber's tape, and a screwdriver.
- Clear the area around your sink to provide ample space for the installation process.
2. Removing the Old Faucet (if applicable):
- Turn off the water supply to your current faucet.
- Disconnect the water supply lines from the old faucet using a wrench. Be prepared for some water to spill out.
- Unscrew and remove the mounting nuts holding the old faucet in place, then carefully lift it out.
3. Installing the OmniSpray:
- Insert the OmniSpray into the installation caliber (hole) in your sink. The faucet is designed for a standard 35mm hole.
- From underneath the sink, secure the faucet using the provided mounting hardware. Ensure it is tightly fixed to avoid any movement.
- Connect the water supply lines to the faucet. It's advisable to use plumber's tape on the threads for a watertight seal.
- Ensure the ceramic valve core is correctly positioned. This is a crucial component for controlling water flow and temperature.
4. Final Steps:
- Turn the water supply back on and check for any leaks around the connections. Tighten further if necessary.
- Test the faucet's functionality. Check the digital temperature display, the three spray modes (Regular, Waterfall, Spray), and the pull-out and adjustable head to ensure everything is working correctly.
5. Maintenance Tips:
- Regular cleaning with a soft cloth and mild detergent is recommended to maintain its appearance and functionality.
- Avoid using harsh chemicals or abrasive materials on the faucet to prevent damage.

To use the pull-out head of the OmniSpray, gently pull the faucet head down from the neck to the desired length. The head extends smoothly and can be directed as needed for various tasks. After use, guide the head back towards the faucet neck; it should retract and lock into place with minimal effort.

The OmniSpray is designed to be compatible with most standard kitchen sinks, but it's important to consider a few key factors for installation. You need toensure that your sink has an installation caliber (hole) of 35mm, which is the required size for this faucet.

Regular Mode: 
The Regular mode is the default mode of the faucet, suitable for everyday tasks such as washing hands, rinsing dishes, or filling pots. It provides a steady and consistent stream of water.

Spray Mode:
To switch to the Spray mode, simply press the button located on the top of the faucet. This mode disperses water in a wide, shower-like pattern, making it ideal for rinsing vegetables, cleaning larger pots or pans, and other tasks where a broader coverage of water is beneficial.

Waterfall Mode:
The Waterfall mode is activated by turning the faucet's head sideways. In this mode, the water flows out in a wide, flat stream, mimicking a waterfall. This mode is perfect for gently rinsing delicate items like fruits or for adding a visually appealing and calming water flow to your sink.

The OmniSpray does not have the capability to automatically save preferred temperature and spray mode settings. Each time you use the faucet, you'll need to manually adjust the temperature on the digital display and select your desired spray mode using the button on the top or by adjusting the faucet head for the waterfall mode.

To maintain the OmniSpray and ensure its longevity, regular cleaning is recommended. Use a soft cloth and mild detergent to clean the surface; avoid harsh chemicals or abrasive materials to prevent damage to the faucet's cooper finish. For the ceramic valve core, gentle wiping should suffice to keep it in good condition. The digital display can be carefully wiped with a slightly damp cloth to keep it clear and legible.