Harvey Hv3 Water Softener Installation Manual ((exclusive)) Guide
The bypass valve is your best friend for future maintenance. The manual shows a clear diagram:
Lubricate the rubber O-rings inside the braided hoses with a thin layer of silicone grease. Connect the incoming hard water hose to the . Connect the outgoing soft water hose to the Outlet port .
A standard installation kit (usually includes a bypass valve, tees, and check valves). 2. Choosing the Best Location harvey hv3 water softener installation manual
: The recommended operating pressure for non-electric block salt softeners ranges between If your pressure exceeds ), you must install a pressure limiting valve. Low pressure can prevent proper regeneration cycles.
Before considering the installation complete, verify: The bypass valve is your best friend for future maintenance
General guidance suggests allowing approximately one salt block per household member per month. A household of four might use around 20 blocks over a month-long period.
If you have just purchased a Harvey HV3 water softener—or are considering one—you already know that this twin-cylinder, non-electric unit is one of the most respected water softeners on the market. Known for its simplicity, reliability, and lack of complex electronics, the HV3 is a favorite among homeowners who want soft water without high maintenance costs. Connect the outgoing soft water hose to the Outlet port
(iOS 13+ or Android 6.0+), scan the QR code under the lid, and activate the batteries by pulling the red tab. UK Water Softeners
: Connect the 3/8” drain tube via an air gap fitting to a suitable drain. Ensure the drain line has a minimum 20mm air gap to prevent back-siphonage.

