Connections On The Primary Side Type Ww (Water/Water) - Viessmann Vitocal 300-G BW Installation And Service Instructions Manual

Connections on the primary side type BWC...
Electrical connection
LP1
8
x3.9
x1.
?
x3.8
x1.
?
x3.8
LP PCB (see page 61)

Connections on the primary side type WW (water/water)

6
5 4
A Flow direction
1
9
7 8
qQ
qP
A A
Preparing for installation
P
230V; 0.5A
230V; 0.5A
2
qW
1
3
(cont.)
DW 6
7
23