TWIN-TANK WATER SOFTENER 18L RESIN - 75L SQUARE SALT TANK CLACK LEGEND ELECTRONIC VOLUMETRIC VALVE BOTTLE 7X35 - DUAL SAFETY - BY-PASS - MIXING WITHOUT FITTINGS - ref. Square CLACK-LEGEND-BB-18

Overview

This twin-tank water softener combines a resin bottle 7x35 containing 18 litres of ion-exchange resin with a separate 75 L square salt tank. It is suitable for medium-sized homes and small commercial premises. With its large-capacity tank, salt refills are less frequent.

Clack Legend electronic volumetric valve

The Clack Legend valve automatically controls the softener cycles: service, backwash, brine draw, rinse and tank refill. With volumetric regeneration, it triggers regeneration based on actual water consumption rather than fixed intervals. Salt and water are used efficiently.

Equipment

• Resin: 18 L
• Bottle: 7x35
• Salt tank: 75 L, square
• Valve: Clack Legend, electronic volumetric
• Dual safety
• Integrated by-pass
• Integrated mixing

Mixing and by-pass

The mixing function allows raw water to be reintroduced to achieve the desired residual hardness at outlet, in °fH, rather than water at 0 °fH. The by-pass isolates the softener without cutting off water supply, for maintenance or servicing.

Twin-tank format

In twin-tank configuration, the resin bottle and salt tank are two separate units. They can be positioned freely according to available space, and salt refilling remains easily accessible.

Installation

Install the softener in a frost-free location, on level ground, close to a drain connection for regeneration discharge and tank overflow. Provide an electrical supply for the valve. An upstream sediment pre-filter is recommended to protect the resin and valve. The softener is supplied without fittings: provide fittings suitable for the valve and pipework.