Note: It may take anywhere from a few days to a week for the completely soft water to completely displace the residual hard water resting in your home's thermal hot water tanks. What specific ( ) do you plan to use for your plumbing setup? Harveys water softener installation manual
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.
