6 Electric connection
GH AC GH R
OH AC OH R
Three phase
-
/
-
-
/
-
18
C2 Outside water geo source water pump
C4 inside application water pump
:
/
:
C4
C2
C5
C6
C5 Optional DHW additional water pump
C6 Optional AC additional water pump
:
:
These two water pumps must
be installed at site
GRN
GR
Y