System Scheme With Solar Collectors And Boiler - Viessmann Vitocell 100-B Installation Instructions For Contractors

Connecting the heating water side and solar side
Permissible temperatures
Solar side
Heating water side
Permissible operating pressure
Solar side
Heating water side
Test pressure
Solar side
Heating water side

System scheme with solar collectors and boiler

■ Heating of DHW by solar collectors via the lower
internal indirect coil
Heat supply for reheating or heating DHW with a
■
boiler via the upper internal indirect coil
S1
5
P
9
3
4
2
KW
Fig. 16
KW Cold water
HW DHW
S1 Collector temperature sensor (for version with
SDIO/SM1A electronics module: Insert SDIO/
SM1A plug into electronics module)
&
16
(1.0 MPa)
(1.0 MPa)
(1.6 MPa)
(1.6 MPa)
WW
qP
STB
8
S2
1
(cont.)
Note
Vitosol collectors can be operated with up to 6 bar
160 °C
(0.6 MPa).
160 °C
10 bar
10 bar
16 bar
16 bar
7
M
6
S2 Cylinder temperature sensor (on the solar side)
(for version with SDIO/SM1A electronics module:
Insert SDIO/SM1A plug
ule)
Vitocell 100-B or Vitocell 100-W comprising:
1
DHW cylinder
2
Solar-Divicon
3
Vitosolic 100 SDIO/SM1A electronics module
4
into electronics mod-
%