Viessmann VITOLIGNO 200-S Technical Manual page 35

DHW cylinder and heating water buffer cylinder
400 and 500 l capacity
TH
VA
ELH
R
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 capaci- l
ty
a mm
b mm
c mm
d mm
e mm
f mm
g mm
h mm
i mm
k mm
l mm
m mm
VITOLIGNO 200-S
WW
HV/SPR1
Z
HR
HVs/SPR2
HRs
455
KW/E
400
859
923
1624 1948
1458 1784
1204 1444
1044 1230
924 1044
804
349
107
422
864
(cont.)
Ø 650
881
b
SPR1 Cylinder temperature sensor of the cylinder temperature con-
troller
SPR2 Temperature sensors/thermometer
TH Thermometer (accessories)
VA Protective magnesium anode
WW DHW
Z DHW circulation
500
859
923
924
349
107
422
984
SPR1/
SPR2
VIESMANN
4
35