Viessmann VITOLIGNO 200-S Technical Manual page 40

DHW cylinder and heating water buffer cylinder
Performance factor N
L
90 °C
80 °C
70 °C
Information regarding performance factor N
The performance factor N
ture T .
cyl
Standard values
■ T = 60 °C → 1.0 × N
cyl
■ T = 55 °C → 0.75 × N
cyl
■ T = 50 °C → 0.55 × N
cyl
■ T = 45 °C → 0.3 × N
cyl
Peak output (over 10 minutes)
Relative to the performance factor N
DHW heating from 10 to 45 °C.
Peak output (l/10 min) at a heating water flow temperature of
90 °C
80 °C
70 °C
Max. draw-off rate (over 10 minutes)
Relative to the performance factor N
With reheating.
DHW heating from 10 to 45 °C.
4
Max. draw-off rate (l/min) at heating water flow temperature
90 °C
80 °C
70 °C
Heat-up time
The specified heat-up times will be achieved subject to the maximum
continuous output of the DHW cylinder being made available at the
relevant heating water flow temperature and when DHW is heated from
10 to 60 °C.
Heat-up time (min.) at heating water flow temperature
90 °C
80 °C
70 °C
VIESMANN
40
at heating water flow temperature
L
depends on the cylinder storage tempera-
L
L
L
L
L
.
L
.
L
(cont.)
1.6
1.5
1.4
173
168
164
17
17
16
16
22
30
VITOLIGNO 200-S