Viessmann Vitosol
100 Technical Manual page 72

4.4 System design 4
Installation diagram
1
*1
qO
WW
C
28
5
6
21
7
D
qU
F
A Solar panel
B DHW circulation pump
C DHW circulation output of the boiler
control unit or on−site time switch
*1
Wiring diagram see page 73.
72
K
B
qR
5
8
KW
E
3
qE
G
qZ
2
qT
qI
qQ
D Oil and gas fired boilers
E DHW cylinder
F Swimming pool basin
L N
A
2
qP
4
*1
VL RL
qW
9
H
1
G Heat exchanger 2
H Heat exchanger 1
K Junction box (on−site)
VITOSOL