Once everything is connected, follow these steps to start the unit:
A piped bypass should be included so the unit can be isolated for maintenance. Non-Return Valve: Must be included in the incoming supply. The 3/8” drain tube must be connected via an air gap fitting to prevent siphoning. If water pressure is is less than or equal to 2 bar, the drain tube length should not exceed 3m. harvey hv3 water softener installation manual
Safety and regulatory compliance form the ethical backbone of the text. The Harvey HV3 operates on mains pressure, meaning an improper fitting could lead to flooding or contamination. The manual dedicates significant real estate to the "air gap" requirement—a physical break between the drain hose and the waste pipe to prevent back-siphonage of dirty water into the clean supply. It is here that the manual transcends its utilitarian purpose. By citing the UK Water Supply (Water Fittings) Regulations 1999, the document positions the installer as a guardian of public health. It instills a respect for the invisible boundaries that keep potable water safe. This is not merely about tightening a nut; it is about maintaining the integrity of the municipal water system. Once everything is connected, follow these steps to
or similar block salt systems) generally involves positioning the unit near your main water inlet and setting up a bypass valve for maintenance. If water pressure is is less than or
Headline: DIY Ready? Your Complete Harvey HV3 Installation Guide Thinking of installing your new Harvey HV3 yourself? While many prefer professional installation by local experts , savvy DIYers can tackle it with the right prep. Key Installation Steps: Location is Key: