Installing a Harvey HV3 or similar block-salt water softener requires a non-electric, pressurized setup, typically utilizing a three-valve bypass, WRAS-approved hoses, and a dedicated drain/overflow line. Key requirements include maintaining a water pressure of 1.7 to 6.0 bar, installing a pressure-reducing valve if necessary, and following specific manufacturer guidelines for commissioning. For detailed, illustrated instructions, see the Harvey Water Softeners installation manual .
The manual lists the following tools as essential: harvey hv3 water softener installation manual
Because the HV3 is non-electric, it uses water pressure to regenerate. Proper drainage is vital. Installing a Harvey HV3 or similar block-salt water
Add salt to the brine tank and regenerate the water softener according to the manufacturer's instructions. Understanding the Harvey HV3 Water Softener The manual
After connecting, open your inlet valve slowly and flush the system through a kitchen tap for a few minutes to clear any air.