Viessmann VITOSOL 100-F SV Technical Manual page 68

DHW cylinders
390 l capacity
BÖ
TH
VA
ELH
BÖ Inspection and cleaning aperture
11
E Drain
ELH Connection, electric immersion heater
HR Heating water return, solar thermal system
HV Heating water flow, solar thermal system
KW Cold water
SPR Sensor well for cylinder temperature sensor or control thermo-
stat and a second thermometer sensor (at the same height as
connector HV)
Cylinder temperature sensor for solar operation
Arrangement of the cylinder temperature sensor in the heating water
return HR
A Cylinder temperature sensor (standard delivery of solar control
unit)
B Threaded elbow with sensor well (accessory)
Performance factor N
To DIN 4708.
Cylinder storage temperature T
+5 K/-0 K
Cylinder capacity
Performance factor N
at heat transfer medium flow temperature
90 °C
80 °C
70 °C
VIESMANN
68
(cont.)
WW
Z
HV
HR
455
KW/E
L
= cold water inlet temperature +50 K
cyl
L
Ø 650
881
TH Thermometer (accessory)
VA Protective magnesium anode
WW DHW
Z DHW circulation
l
SPR
200 300
4.0 9.7
3.7 9.3
3.5 8.7
390
15.0
15.0
11.5
VITOSOL