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it must be de-energized
Systems with Buffer storage (upper/lower buffer sensor)
the expansion vessel is an ideal solution for modern water supply systems where efficiency and safety are equally important
this negative pressure can fluctuate or be insufficient
Heating control
lk 551 presta valve suitable for hydrokit hwc NEO it must be de-energizedLance 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