Viessmann VITOLIGNO 200-S Technical Manual page 43

DHW cylinder and heating water buffer cylinder
300 l capacity
BÖ
WW
HV/SPR1
Z
HR
HVs/SPR2
HRs
BÖ Inspection and cleaning aperture
E Drain outlet
HR Heating water return
HR Heating water return, solar thermal system
s
HV Heating water flow
HV Heating water flow, solar thermal system
s
500 l capacity
BÖ
476
BÖ Inspection and cleaning aperture
E Drain outlet
HR Heating water return
HR Heating water return, solar thermal system
s
VITOLIGNO 200-S
KW/E
WW
HV
SPR1
Z
HR
HVs/SPR2
HRs
498
KW/E
(cont.)
SPR1/SPR2
b
KW Cold water
SPR1 Cylinder temperature sensor of the cylinder temperature con-
troller
SPR2 Temperature sensors/thermometer
WW DHW
Z DHW circulation
b
HV Heating water flow
HV Heating water flow, solar thermal system
s
KW Cold water
4
SPR
VIESMANN
43