Viessmann VITOCAL Series - Page 77

Type CVAA CVA CVAA CVAA
Cylinder capacity
(AT: Actual water capacity)
l 300 500 750 950
Connections (male thread)
Heating water flow and return R 1 1 1¼ 1¼
Cold water, DHW R 1 1¼ 1¼ 1¼
DHW circulation R 1 1 1¼ 1¼
Energy efficiency class B B — —
Information regarding continuous output
When designing systems with the specified or calculated continuous
output, select a matching circulation pump. The stated continuous
output is achieved only if the rated boiler heating output is ≥ continu-
ous output.
Note
Up to 300 l cylinder capacity also available as Vitocell 100-W in
white.
Vitocell 100-V, type CVAA, 300 l capacity
l
SPR
b
a
c
d
e
f
g
h
k
m
BÖ
VA
WW
Z
HV/SPR
HR
KW/E
b
BÖ Inspection and cleaning aperture
E Drain
HR Heating water return
HV Heating water flow
KW Cold water
SPR Cylinder temperature sensor of the cylinder temperature con-
troller or temperature controller (internal diameter of sensor
well 16 mm)
VA Protective magnesium anode
WW DHW
Z DHW circulation
Dimensions
Cylinder capacity l 300
Length (7)
a mm 667
Width b mm 744
Height c mm 1734
d mm 1600
e mm 1115
f mm 875
g mm 260
h mm 76
k mm 361
l mm
7 100
m mm 333
Installation accessories
(cont.)
VITOCAL
VIESMANN
77
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