Overview connections FWS+HKG+SST fresh water tank
A B
C
D
F
E
H
G
Fresh water station
A Feed fresh water station hot
B Return fresh water station cold
Heating circuit group
C Return heating circuit low temp. cold
D Feed heating circuit low temp. hot
E Return heating circuit high temp. cold
F Feed heating circuit high temp. hot
Solar station
G Feed collector hot
H Return collector cold