Connect the 1/2" reinforced hose to the drain outlet. Route this to a standpipe or an under-sink waste trap. Crucial: Maintain an "air gap" to prevent back-siphonage.
Make sure to use WRAS approved flexible hoses to ensure your installation complies with local water regulations.
The Harvey HV3 features an adjustable metering system to match the exact grains of hardness in your local water supply.
Apply PTFE tape to the male threads on the back of the Harvey HV3 control valve module. harvey hv3 water softener installation manual free
If you can tell me if your model has an electronic timer or is purely hydraulic , I can help you locate the exact, free installation guide.
If you are mid-installation and cannot access the internet, here are three critical emergency tips from the manual:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Connect the 1/2" reinforced hose to the drain outlet
Open the lowest hot and cold taps in the house to drain the residual water from the pipework. Step 2: Install the Bypass Valve Network
Remove the red plastic caps from the inlet, outlet, and drain on the Harvey HV3 unit.
Here is a breakdown of how to get the manual for free, along with the critical installation specifications you need to know right now. Make sure to use WRAS approved flexible hoses
Open the lid of the softener and load two blocks of Harvey water softener salt into the chambers. 6. Troubleshooting Common Installation Issues Probable Cause Corrective Action Water leaking from the overflow line High water pressure or internal valve seating issue
3/4” male BSP or 15mm/22mm compression fittings Drain Connection: 1/2" high-pressure hose Overflow Connection: 1/2" hose Required Tools and Materials Pipe cutter or hacksaw Adjustable wrenches (two recommended) PTFE (Teflon) tape
Standard installations typically use a 15mm or 22mm installation kit featuring high-flow, WRAS-approved braided flexible hoses. Anatomy of the Installation Kit A standard Harvey HV3 installation kit includes:
Complete Installation Guide for Harvey HV3 Water Softeners Installing a Harvey HV3 water softener can transform your home's water quality. This non-electric, twin-tank system provides continuous softened water. This comprehensive guide covers everything found in the official installation manuals to help you set up your system safely and efficiently. Pre-Installation Requirements and Site Selection
Use a testing kit to determine your water's hardness in particles per million (PPM). This helps you choose the correct "softening gear" for the HV3 to ensure efficient salt usage.
