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Specification, Vitocal 300-G
Operation: brine/water
Type BW
Performance data to EN 14511
(B0/W35 with 3 K/5 K spread)
Rated heating output
Cooling capacity
Power consumption
Coefficient of performance ε
(COP)
Brine (primary circuit)
Content (minimum frost re-
sistance -15 °C, recommen-
ded refrigerant Tyfocor)
Nominal flow rate
Pressure drop (at nominal
flow rate)
Minimum flow rate (5 K
spread)
Pressure drop (at minimum
flow rate)
Max. flow temperature
Min. flow temperature
Min. flow temperature, ice
store (at nominal flow rate)
Heating water (secondary circuit)
Content
Nominal flow rate
Pressure drop (at nominal
flow rate (with 5 K spread))
Minimum flow rate (10 K
spread)
Pressure drop (at minimum
flow rate)
Max. flow temperature at pri-
mary inlet 0 °C
Max. flow temperature at pri-
mary inlet +5 °C
Information regarding ice store systems
■
Parameters must be matched
Requires consultation with Viessmann
■
Always maintain the minimum flow rate
■
Flow switch required
■
■
Max. flow temperature at B -10 °C = 40 °C
1-stage 301.
CS090
CS120
kW
86.6
111
kW
68.9
88.7
kW
18.7
23.5
4.64
4.72
l
24.2
30.2
3
20.9
26.9
m
/h
kPa
15.0
16.0
12.5
16.2
3
m
/h
kPa
6.0
6.5
°C
20
20
°C
-5
-5
°C
-10
-10
l
18.4
23.1
3
15.0
19.2
m
/h
kPa
12.0
13.0
7.5
9.6
m
3
/h
kPa
2.0
3.0
°C
55
55
°C
60
60
2-stage 302.
CS090
CS110
CS140
82.8
106.6
134.6
65.8
84.6
106.6
17.9
23.2
29.3
4.63
4.59
4.59
20.1
26.2
30.2
20.0
25.7
32.4
18.5
19.0
23.0
12.0
15.4
19.4
7.5
7.6
9.0
20
20
20
-5
-5
-10
-10
-10
18.4
23.1
28.7
14.4
18.4
23.3
10.0
12.0
14.0
7.2
9.2
11.6
2.0
2.0
3.0
55
55
55
60
60
60
Specification
CS180
CS230
173.2
222
137.6
177.4
37.3
47.0
4.64
4.72
39.5
52.4
41.8
53.9
24.0
26.0
25.1
32.3
9.3
10.0
20
20
-5
-5
-5
-10
-10
35.1
50.3
30.0
38.5
18.0
20.0
14.9
19.2
4.0
4.0
55
55
60
60
61
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