Water Softener Drain Line Check Valve

The line from the control valve will have a significant pressure while the softener is in recharge or backwash modes and should be hard plumbed through a check.

Water softener drain line check valve.

The easiest way to ensure your water softener works reliably is to have it regularly cleaned and serviced by a professional. The industry standard is a polypropylene drain line that is rigid yet flexible. Get expert help with your water softener maintenance. The over flo line could go to the same place as the heater relief output.

According to most plumbing codes a water softener drain line must not be connected directly to the household waste system. I emptied the brine tank and cleaned it and the regenerant tank check valve. Blocked drain hose water softener is not draining. Water softener air check valve troubleshooting.

The injector could also be obstructed possibly with particles or debris. One over flo from the brine tank and one off the control valve. A professional will need to clean or replace an injector. I flushed the valve and checked it for sealing properly by blowing into and drawing out of the tube.

By code water softeners must be emptied into a laundry sink floor drain sump hole or properly trapped special outlet preserving an air gap of at. There are two drain lines from a water softener. Moreover check the brine line and the valve. Click to enlarge any image.

On water softener service calls in minnesota we find a wide variety of drain line material being used. Many of the home improvement stores sell big box water softeners and installation kits to get them connected. Check the drain line for any kinks or clogs. This is to prevent non potable water from flowing backwards possibly mixing and contaminating potable drinking water.