Heating supply lines bypass and connections for installation on the riser pipes, used as a complementary accessory for the HIU without bypass function for keeping the supply lines hotDimensioning codes:3/4” – connecting pipe size indication
Differential pressure regulator and connections for installation on the riser pipes, used as a complementary accessory for the HIU without primary differential pressure regulatorsDimensioning codes:1” – connecting pipe size indication
Backflow preventer DN 8 insert
Dynamic flow control DN15, 52-296l/h
Cupper brazed heat exchanger GKS 228H-26 CU
Cupper brazed heat exchanger GKE 228H-40 CU
2 way PM controller for domestic hot water only
Differential pressure control DN15, 100-400mbar
Cupper brazed heat exchanger GKE 228H-24 CU
Differential pressure control DN15, 100-1000l/h
pump Wilo Star Z Nova with backflow preventer
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