Viessmann VITOLIGNO 200-S Technical Manual page 44

DHW cylinder and heating water buffer cylinder
SPR1 Cylinder temperature sensor of the cylinder temperature con-
troller
SPR2 Temperature sensors/thermometer
Cylinder temperature sensor for solar operation
Cylinder capacity 300 l, positioning of cylinder temperature sensor in
the heating water return HR
A Cylinder temperature sensor (standard delivery of solar control
unit)
B Threaded elbow with sensor well (standard delivery)
Performance factor N
4 L
To DIN 4708.
Upper indirect coil.
Cylinder capacity
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
Cylinder capacity
Peak output (l/10 min) at heating water flow temperature
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.
Cylinder capacity
Max. draw-off rate (l/min) at heating water flow temperature
90 °C
80 °C
70 °C
VIESMANN
44
s
at heating water flow temperature
L
depends on the cylinder storage tempera-
L
L
L
L
L
.
L
.
L
(cont.)
WW DHW
Z DHW circulation
Cylinder capacity 500 l, positioning of cylinder temperature sensor in
the heating water return HR
s
A Cylinder temperature sensor (standard delivery of solar control
unit)
B Threaded elbow with sensor well (standard delivery)
Cylinder storage temperature T
cyl
+5 K/–0 K
+ 50 K K
l
DHW heating from 10 to 45 °C.
l
l
= cold water inlet temperature
300
4.0
3.5
2.0
300
260
250
190
300
26
25
19
VITOLIGNO 200-S
500
6.8
6.8
5.6
500
340
340
310
500
34
34
31