Viessmann VITOSOL SERIES Technical Manual page 60

DHW cylinders
400 and 500 litre capacity
TH
VA
ELH
R
10
E Drain
ELH Immersion heater
HR Heating water return
HR Heating water return, solar thermal system
s
HV Heating water flow
HV Heating water flow, solar thermal system
s
KW Cold water
R Inspection and cleaning aperture with flange cover (also suit-
able for installation of an immersion heater)
Cylinder l
capacity
a mm
b mm
c mm
d mm
e mm
f mm
g mm
h mm
i mm
k mm
l mm
m mm
VIESMANN
60
(cont.)
WW
HV/SPR1
Z
HR
HVs/SPR2
HRs
455
KW/E
400
850
918
1630
1458
1204
1044
924
804
349
107
422
864
Ø 650
881
b
SPR1 Cylinder temperature control sensor
SPR2 Temperature sensors/thermometer
TH Thermometer (accessory)
VA Protective magnesium anode
WW DHW
Z DHW circulation
500
850
918
1955
1784
1444
1230
1044
924
349
107
422
984
SPR1/
SPR2
VITOSOL