NK300soft - Refilling combination with softening unit for heating systems.
The refilling combination with softening unit consists of:
• integrated ball valve, inlet and outlet side
• Backflow preventer type BA with discharge valve, cartridge insert, integrated dirt trap on the inlet side, backflow preventer outlet side and three measuring points with sealing plugs
• Pressure reducing valve with pressure gauge
• Blending unit, consisting of water flow meter, outlet-sided blocking capability and bleeder valve
• 3.5l cartridge with ionic exchange resin
• Total hardness test-kit to determine water hardness