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

Specification

Specification, Vitocal 300-G Pro

Operation: Brine/water (B0/W35)
Type BW 302.
Performance data to EN 14511 (3 K/5 K spread)
Rated heating output
Cooling capacity
Power consumption
Rated current of compressors (total)
Coefficient of performance ε (COP)
Primary circuit (brine)
Spread
Frost protection/freezing point (rec-
ommended refrigerant Tyfocor)
Heat exchanger capacity
Nominal flow rate (for sizing recom-
mended value)
Minimum flow rate
Pressure drop at nominal flow rate
(total pressure drop, evaporator plus
connections)
Pressure drop at minimum flow rate
Secondary circuit (water)
Spread
Heat exchanger capacity
Nominal flow rate (for sizing recom-
mended value)
Minimum flow rate
Pressure drop at nominal flow rate
(total pressure drop, evaporator plus
connections)
Pressure drop at minimum flow rate
Max. flow temperature at primary in-
let B 0 °C
Max. flow temperature at primary in-
let B +5 °C
Note
Output data to EN 14511 corresponds to a tempera-
ture spread of 3 K at a brine inlet temperature of 0 °C
and brine outlet of 3 °C.
–
Note
A reduced flow rate results in a lower heat pump out-
put. (This also applies in partial load operation)
Note
The specifications in the datasheets and the product
description describe purely physical characteristics.
Additional assurances or guarantees require a sepa-
rate contractual agreement.
Note
Parameters need to be matched in conjunction with an
ice store or the "external demand" function. Viessmann
must be consulted.
80
D090 D110
kW 84.8 108.6
kW 67.6
kW 18.1
A 40.3
4.67
K 3
°C 16.1
– –
l 10.5
3 20.5
m /h
15.4
3
m /h
kPa 29
kPa 16
K 5
l 15.2
14.7
m 3 /h
3 11.0
m /h
kPa 6
kPa 3
°C 55
°C 60
Note
The specified pressure drop refers only to the integral
heat exchangers in the heat pump and the connecting
flange.
Note
Failure to achieve the minimum frost protection may
cause damage and thus malfunction of the heat pump.
Note
Using too much antifreeze or selecting excessive frost
protection will reduce heating output.
D140 D180
137.6 174.8
86.4 109.4 138.8
23.5 29.7 37.8
44.9 57.0 69.9
4.61 4.63 4.62
3 3
16.1 16.1 16.1
– –
13.1 17.4 23.0
27.9 33.3 47.3
20.9 25.0 35.4
35 31
19 17
5 5
19.2 23.2 28.3
19.5 23.8 32.4
14.6 17.9 24.3
7 8
4 4
55 55
60 60
D230
222.0
177.4
47.0
85.6
4.72
3 3
16.1
–
52.4
53.7
40.3
31 26.09
17 15
5 5
53.6
38.46
28.8
10 10
5 6
55 55
60 60