Viessmann Vitosol 100-FM Technical Manual page 80

DHW cylinders
300 l capacity
BÖ
R
b
BÖ Inspection and cleaning aperture
E Drain
HR Heating water return
HV Heating water flow
KW Cold water
R Additional cleaning aperture and immersion heater
SPR Sensor well for cylinder temperature sensor or temperature
controller (internal diameter 17 mm)
WW DHW
Z DHW circulation
7
VIESMANN
80
(cont.)
WW
Z
HVs/SPR
HRs
KW/E
SPR
Cylinder capacity l
a mm
b mm
c mm
300
667
744
1734
VITOSOL