Here are the general steps for plumbing a water softener:

1. Turn off the main water supply to the house.

2. Find a location for the water softener. This is usually near where the water enters the house. The water softener should be installed indoors, in a dry area that is protected from freezing temperatures.

3. Install the bypass valve. This allows you to bypass the water softener if necessary, such as during maintenance or repairs.

4. Cut into the water supply line and install the inlet and outlet valves for the water softener. The inlet valve connects to the water supply before the water softener, and the outlet valve connects to the water supply after the water softener.

5. Connect the water softener control valve to the inlet and outlet valves.

6. Install the drain line for the water softener. This line removes the wastewater created during the regeneration process.

7. Connect the water softener to an electrical outlet, if necessary. Some water softeners require electricity to operate.

8. Turn on the main water supply and check for leaks.

9. Set up the water softener according to the manufacturer’s instructions. This may involve adding salt or potassium to the water softener.

10. Test the water softener to ensure it is working properly.

It is important to note that plumbing a water softener can be a complex process, and it may be best to hire a professional plumber to do the job. A plumber will have the necessary skills and equipment to properly install the water softener and ensure it is working correctly.