Specification Specification, Vitocal 300-G - Viessmann Vitocal 300-G Pro Installation And Service Instructions For Contractors

Specification
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
80
1-stage 301.
C090 C120
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.
C090 C110 C140
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 -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
C180 C230
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
-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