Boilers of the Premium Max series provide maximum comfort when using a hot water system, as they simultaneously use the advantages of a flow-through heat exchanger that provides instant heating and a storage boiler that allows you to significantly increase water consumption.

Advantages:

•        function of periodic warming up of the boiler for prevention of reproduction of legionella;

•        copper heat exchanger with anti-corrosion coating;

•        electronic water flow sensor of the hot water supply system with a stainless steel filter;

•        heating circuit filling valve with pressure gauge;

•        indication of self-diagnosis, electronic manometer and electronic thermometer on the control panel;

•        electronic ignition;

•        continuous flame modulation in heating and water heating modes;

•        automatic bypass;

•        the ability to adjust the maximum power of the heating system;

•        the ability to adjust the minimum interval between switching on in heating mode;

•        function to prevent blocking of the circulation pump when the heating system is inactive in summer mode (by periodically starting the pump);

•        antifreeze function;

•        electrical protection class IP45;

•        adjustment of the water temperature of the hot water supply system from 35 to 60 C;

•        connection of the domestic hot water circulation loop;

•        built-in DHW expansion tank with a volume of 5 l;

•        built-in expansion heating tank with a volume of 8 l;

•        support for the OPENTHERM intelligent control system;

•        Grundfos pump ensures trouble-free operation of the boiler.