Specification, Type Bw 301.As090 To Bw 302.As250 - Viessmann VITOCAL 300-G PRO SPS Installation And Service Instructions Manual

Specification, type BW 301.AS090 to BW 302.AS250

Operation: brine/water
Type BW
Output data to EN 14511
(B0/W35, 5 K spread)
Rated heating output
Cooling capacity
Power consumption
Coefficient of per-
formance ε (COP)
Brine (primary cir-
cuit)
Content
Nominal flow rate to
EN 14511
Min. flow rate (spread
5 K)
Pressure drop
Max. flow tempera-
ture
Min. flow tempera-
ture
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
–0 °C
Flow temperature at
min. primary circuit
flow temperature
+5 °C
Single stage
301.AS
090 120
kW 93 121
kW 74.5 96.4
kW 19.5 24.8
4.77 4.83
l 33.0 42.0
m³/h 24.5 31.7
m³/h 15.0 19.0
mbar 120 120
°C 20 20
°C –5 –5
l 22.7 28.7
m³/h 16.0 21.0
m³/h 8.0 10.5
mbar 100 100
°C 55 55
°C 60 60
Two-stage
302.AS
090 120 150
89.4 117.2 150
72 93.8 120.1 145.4 191.4
18.3 24.4 31.9
4.88 4.8 4.70
33.0 42.0 55.2
24.0 31.3 39.5
14.5 18.8 24.0
120 120 130
20 20 20
–5 –5 –5
22.7 28.7 38.7
15.4 20.3 25.8
7.8 10.2 12.9
100 100 100
60 60 55
65 65 60
Specification
180 250
182 240
39.6 50.4
4.60 4.76
69.0 89.4
47.8 62.9
30.0 39.0
140 180
20 20
–5 –5
53.5 57.1
31.4 41.4
15.7 20.7
100 120
55 55
60 60
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