Specification, Type Ww 301.As125 To Ww 302.As300 - Viessmann VITOCAL 300-G PRO SPS Installation And Service Instructions Manual

Specification, type WW 301.AS125 to WW 302.AS300

Operation: water/water
Type WW
Output data to EN 14511
(W10/W35, 5 K spread)
Rated heating output
Cooling capacity
Power consumption
Coefficient of perform-
ance ε (COP)
Water (primary cir-
cuit)
Content
Nominal flow rate to
EN 14511
Min. flow rate (spread
4 K)
Pressure drop (at
nominal flow rate)
Max. flow tempera-
ture
Min. flow temperature °C
Heating water (sec-
ondary circuit)
Content
Nominal flow rate to
EN 14511
Min. flow rate (spread
10 K)
Pressure drop (at min.
flow rate)
Flow temperature at
min. primary circuit
flow temperature 8 °C
Single stage
301.AS
125 155
kW 116 160 112.1 145.1
kW 103 120
kW 20.9 24.6
5.74 5.79
l 111 111
m³/h 29.2 34.5
m³/h 21.9 25.8
mbar 310 465
°C 20 20
8 8
l 22.7 28.7
m³/h 20.0 24.1
m³/h 11.0 12.5
mbar 100 100
°C 60 60
Two-stage
302.AS
125 155 200
190
94.2 121.6 159
18.3 24.4 32.1
6.1 5.94 5.92
111 111 293
27.1 35.0 45.6
20.3 26.4 33.1
285 459 342
20 20 20
8 8 8
22.7 28.7 38.7
19.3 24.9 32.7
10.0 12.5 16.4
90 100 100
65 65 60
Specification
250 300
240 290
199 244
42.1 49.5
5.70 5.86
293 293
57.1 70.0
42.5 52.9
623 937
20 20
8 8
53.5 57.1
41.3 49.9
20.7 25.0
100 100
60 60
113