tapworks ad11 or ad9 and how to fit noob advice.

[cypher007]

decided on a tapworks water softener. as some on here might know I have a 250l unvented hw cylinder and a missus that can quickly get through it. so at the moment im erring on the side of the ad11. ive noticed some come with a fitting kit. presumably I would need a high flow version, though the tank is fed from a 15mm.

 

[Reg Man]

Defiantly need a high flow if everything is mains fed.