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Thanks to its well-designed construction
which automatically optimizes the air supply according to the controller setting
Operating temperature: 60–90 °C (heating operation)
Die konkrete Dimensionierung
In addition to the control unit itself
Vaillant Überströmventil Rp 3/4 hku40 Thanks to its well-designed constructionVaillant overflow valve Rp 3 4 adjustable 150350 mbar Product description The Vaillant Rp 3 4 bypass valve ensures controlled pressure equalization in heating circuits and prevents disruptive flow noises and unregulated flow rates. It is infinitely adjustable and suitable for reliable use in compatible Vaillant systems. Technical data The valve is adjustable from 150 to 350 mbar and has an Rp 3 4 connection. It is designed for use with Vaillant
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