If you want to bypass the water softener during installation, attach the bypass valve to the inlet and outlet pipes. This will allow you to direct water around the softener while you work on it.
Harvey HV3 Water Softener Installation Manual: A Comprehensive Guide** harvey hv3 water softener installation manual
Follow the manufacturer’s instructions to program the Harvey HV3 water softener. This may include setting the hardness level, regeneration frequency, and other parameters. If you want to bypass the water softener