Viessmann Vitopend 100-W Installation And Service Instructions Manual page 123

Rated heating output 24 kW
Model
Type
Rated heat input (heating mode)
Rated heat input (DHW heating)
Rated heating output (heating mode)
Rated heating output (DHW heating)
Sound power level
Gas throughput relative to max. heat-
ing output
Natural gas 12T
Nozzle pressure at max. heating output
Natural gas 12T
Gas throughput relative to min. heating
output
Natural gas 12T
Nozzle pressure at min. heating output
Natural gas 12T
Gas supply pressure
Natural gas 12T
NOx
Max. power consumption
(incl. circulation pump)
Boiler water capacity
Diaphragm expansion vessel
Capacity
Pre-charge pressure
Permiss. operating pressure (heating
water side)
Heating water temperature
Min.
Max.
Operating pressure (on the DHW side)
Min.
Max.
Nominal water flow rate for DHW
heating (ΔT = 30 K)
DHW temperature
Min.
Max.
Balanced flue connection
(cont.)
Combi boiler
L1P27 - A1JE N1P27 - A1HE
kW 6.7 - 27.2
kW 6.7 - 27.2
kW 6.0 - 24.8
kW 6.0 - 24.8
dB (A)
3
m /h
l/min
Pa
3
m /h
l/min
Pa
Pa
Class
W
l
l
MPa
MPa 0.08 - 0.3
°C
°C
MPa
MPa
l/min
°C
°C
7 mm
Specification
System boiler
6.7 - 27.2
6.7 - 27.2
6.0 - 24.8
6.0 - 24.8
< 49 < 49
2.88 2.88
47.97 47.97
1550 1550
0.71 0.71
11.8
100
2000 2000
3
130
1.2
6
0.1
0.08 - 0.3
40
76
0.1
1.0
10.8
30
57
60/100 60/100
11.8
100
3
130
1.1
6
0.1
40
76
-
-
-
30
60
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