Standby Instantaneous Water Heater (Gas Condensing Combi Boiler) - Viessmann VITODENS 050-W Technical Manual

Vitodens 050-W
Residual heads of the integral circulation pump 32 kW
600 60
1
E
550 55
D
500 50
450 45
C
400 40
350 35
B
300 30
250 25
A
200 20
150 15
100 10
50 5
0 0
0 100
Flow rate in l/h
F Upper operational limit
Curve Pump rate of circulation pump
A
B
C
D
E

Standby instantaneous water heater (gas condensing combi boiler)

A standby instantaneous water heater is integrated into the
Vitodens 050-W, type B0KA BPKA.
Output levels
Rated heating output, gas condensing combi
boiler
Continuous DHW output
for DHW heating from 10 to 45 °C
Draw-off rate
Outlet temperature, adjustable
VIESMANN
14
(cont.)
200 300 400 500 600
kW
kW
l/h
l/min
°C
700 800 900 1000 1100
60 %
70 %
80 %
90 %
100 %
19.0
25.4
666
3 to 12
10 to 60
F
1200 1300 1400
25.0
30.0
764
3 to 14
10 to 60
32.0
34.9
880
3 to 16
10 to 60
VITODENS