REFILLING DEVICE FOR A HYDRONIC HEATING SYSTEM AND METHOD OF OPERATING

Refilling device (11) for a hydronic heating system, having a monolithic housing (21) providing an inlet port (22), an outlet port (23), a middle section (24) providing a flow channel for water extending between the inlet port (22) and the outlet port (23) and a connection socket (25) for a softenin...

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Bibliographische Detailangaben
Hauptverfasser: Chromy, Ivo, Pavelka, Ondrej, Hladky, Josef, Zdenek, Jasa, Neureither, Patrick, Joos, Pascal, Raule, Steffen
Format: Patent
Sprache:eng
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Zusammenfassung:Refilling device (11) for a hydronic heating system, having a monolithic housing (21) providing an inlet port (22), an outlet port (23), a middle section (24) providing a flow channel for water extending between the inlet port (22) and the outlet port (23) and a connection socket (25) for a softening and/or demineralization cartridge (26), having an inlet shut-off-valve (27) accommodated within said monolithic housing (21) downstream of said inlet port (22), having an automatically actuated outlet shut-off-valve (28) accommodated within said monolithic housing (21) upstream of said outlet port (23), having a system separator (29) with backflow preventers (30, 31) accommodated within said monolithic housing (21), having a conductivity or TDS sensor (32, 33) accommodated within said monolithic housing (21), having a flow meter (35) accommodated within said monolithic housing (21), and having a controller (37) mounted to said monolithic housing (21), wherein the controller (37) receives signals from the conductivity or TDS sensor (32, 33) and from the flow meter (35), wherein the controller (37) processes said signals received from said sensors to automatically control the operation of the refilling device (11).