300 l capacity
HV/SPR1
Ø 100
BÖ
301
87
a
b
751
951
1101
1369
1640
c
357
WW
Z
HR
HVs/SPR2
HRs
KW/E
SPR1/SPR2
BÖ
Inspection and cleaning aperture
E
Drain outlet
HR
Heating water return
HR
s
Heating water return, solar thermal system
HV
Heating water flow
HV
s
Heating water flow, solar thermal system
KW
Cold water
SPR1 Cylinder temperature sensor of the cylinder temperature con-
troller
SPR2 Temperature sensors/thermometer
WW
DHW
Z
DHW circulation
500 l capacity
508
b
a
HRs
HV
c
1216
476
KW/E
WW
BÖ
498
Ø 100
453
802
912
1012
103
1601
Z
HR
HVs/SPR2
1170
SPR1
SPR
BÖ
Inspection and cleaning aperture
E
Drain outlet
HR
Heating water return
HR
s
Heating water return, solar thermal system
HV
Heating water flow
HV
s
Heating water flow, solar thermal system
KW
Cold water
DHW cylinders
(cont.)
76
VIESMANN
VITOSOL
11
5822 440 GB