Calmag CalCombi Mini 2-in-1 Magnetic & Electrolytic Scale Inhibitor c/w 15mm & 22mm Fittings solar a minimum 50mm² cable rated

a minimum 50mm² cable rated for 210A is required to handle the combined current

An expansion vessel and non-return valve should be fitted per the installation manual depending on your mains pressure conditions

The supplied unvented kit (expansion vessel

a horizontal outlet is the correct specification for most UK installations

Calmag CalCombi Mini 2-in-1 Magnetic & Electrolytic Scale Inhibitor c/w 15mm & 22mm Fittings solar a minimum 50mm² cable ratedThe Calmag CalCombi Mini (SI CALCOMBI MINI) is a space saving, dual purpose in line scale inhibitor that combines magnetic and electrolytic scale prevention technology in a single 105mm push fit unit. It can be fitted to a central heating system to help prevent corrosion, or to a cold water main to prevent limescale forming, and is supplied complete with 22mm push fit fittings and 15mm push fit stem adaptors, making one unit suitable for both pipe