lk 551 presta valve suitable for hydrokit hwc doppelwandig the control signal is interrupted

the control signal is interrupted again

This prevents warm room air from escaping through the chimney

What return temperature is required

requirements and services can be found in our article on [ATMOS commissioning]

lk 551 presta valve suitable for hydrokit hwc doppelwandig the control signal is interruptedLance valve LK 551 for drinking water circulation LK 551 lance valve for drinking water circulation. The drinking water circulation ensures that the temperature in the system is maintained. This reduces the waiting time for warm water at the tap to a minimum. Hot water circulation is particularly recommended in buildings with long water pipes. Please note! The mixing valve is not included. If you are interested, please check out the matching LK 511