Watts VB25/32 Series, Инструкция по установке и эксплуатации

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EN
8 VB25-32-IM-DE-W-UK-05-2023-Rev.1 | Part no. 10025989
6.3 Installation variants
A B A B
C D E
A B B A
C D E
180 °
180 °
B A A B
E C D E
B A B A
D C
A Return heating circuit
B Supply heating circuit
C Return boiler circuit
D Supply boiler circuit
E Return boiler circiut, closed