Harvey Hv3 Water Softener Installation Manual [RECOMMENDED]

Harvey HV3 Water Softener Installation Manual: A Step-by-Step Guide

Step 3: Connect the Water Supply

The HV3 has a marked IN and OUT on the valve head. harvey hv3 water softener installation manual

Where to Find the Official HV3 Manual

Since Harvey no longer actively sells the HV3 (replaced by HV2 and HV4 in many markets), try these sources: Water Pressure: The HV3 operates best between 1 and 10 bar

Installing a Harvey HV3 water softener is one of the most effective ways to eliminate limescale, protect your appliances, and enjoy the benefits of softened water. Known for its compact, non-electric, twin-cylinder design, the HV3 is a favorite for DIY enthusiasts and professionals alike. Frozen internals can crack

Water Pressure: The HV3 operates best between 1 and 10 bar. If your pressure exceeds 6 bar, installing a pressure-reducing valve is highly recommended.

Warning: If the unit has been stored below freezing, let it warm to room temperature for 24 hours before installation. Frozen internals can crack.

Programming the Control Valve