Viessmann Vitodens 200-W B2HE, Technical Manual

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6.1 Vitocell 100-W below the boiler (type CUGA and CUGA-A), made from steel, with
Ceraprotect enamel coating
■ Installed below the boiler
■ With internal indirect coil, made from steel, with Ceraprotect enamel coating
Specification
Type
CUG CUGA CUGA-A CUGA CUGA-A
Cylinder capacity l 100 120 150
Heating water capacity l 6 6.5 6.5
Gross volume l 106 126.5 156.5
DIN registration no. 9W245/11-13 MC/E
Connections (male thread)
Heating water flow and return R 1 1 1 1 1
DHW and cold water R ¾ ¾ ¾ ¾ ¾
DHW circulation R ¾ ¾ ¾ ¾ ¾
Permiss. operating pressure
Heating water and DHW sides bar 10 10 10 10 10
MPa 1 1 1 1 1
Permissible temperatures
– Heating water side °C 160 160 160 160 160
– DHW side °C 95 95 95 95 95
Standby heat loss kWh/24 h 1.49 1.10 0.75 1.21 0.84
Dimensions
Length a mm 574 596 596 641 641
Width b
7
mm 553 596 596 641 641
Height c mm 836 914 914 942 942
Weight kg 51 75 75 88 88
Heating surface
m 2
0.9 1.0 1.0 1.0 1.0
Energy efficiency class C B A B A
Vitocell 100-W, type CUG, 100 l
g
b
a
f e
d
c
HR
HV
WW
Z
KW
TH
HR Heating return
HV Heating flow
KW Cold water (drain)
WW DHW
TH
Sensor well for cylinder temperature sensor (internal diameter
7 mm)
Z DHW circulation
Dimensions
Dimension
a mm 574
b mm 553
c mm 836
d mm 700
e mm 399
f mm 78
g mm 308
Separate DHW cylinders for Vitodens 200-W
48
VIESMANN
VITODENS
6
5853906