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Energy efficiency class A+
Umwälzpumpe
1x Profipress Rotguß Ü
⭐ PID control with exhaust gas sensor – constant boiler temperature and clean combustion⭐ Control of heating pump
even under demanding operating conditions
Brauchwassermischer LK 551 HydroMix 1" Außengewinde Scheitholzkaminöfen Energy efficiency class A+Domestic hot water mixer HydroMix with check valves LK 551 Hydro Mix is an asymmetric mixing valve for domestic hot water preparation as a domestic hot water mixer and for heating systems. The domestic hot water mixer LK 551 has a thermal element for regulating the hot water temperature. It regulates both the hot water and cold water supply to achieve the desired temperature. The valve has scald protection that interrupts the flow of hot water in the