Viessmann Vitodens 300-W Technical Manual page 40

Separate DHW cylinders
VA
TH
ELH
BÖ
4
b
E Drain outlet
ELH Connector for immersion heater
HR Heating water return of the boiler
HR Heating water return, solar
S
HV Heating water flow of the boiler
HV Heating water flow, solar
S
KW Cold water
Dimensions
Cylinder capacity
a
b
c
d
e
f
g
h
k
l
m
n
p
r
VIESMANN
40
(cont.)
WW
HV/SPR1
Z
HR
HVs/SPR2
HRs
KW/E
SPR1/
SPR2
c
l 300
mm 7 667
mm 744
mm 361
mm 1734
mm 1600
mm 1355
mm 1115
mm 995
mm 875
mm 260
mm 76
mm
7 100
mm 333
mm 935
BÖ Inspection and cleaning aperture
SPR1 Sensor well for cylinder temperature sensor or temperature
controller
SPR2 Temperature sensors/thermometer
TH Thermometer
VA Protective magnesium anode
WW DHW
Z DHW circulation
400
7 859
923
455
1624
1458
1204
1044
924
804
349
107
7 100
422
864
VITODENS