Vaillant aroTHERM plus, Быстрое руководство

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Installer's Quick Guide - aroTHERM plus 11/2020
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aroTHERM output
35°C flow 40°C flow 45°C flow 50°C flow 55°C flow
Output SCOP Output SCOP Output SCOP Output SCOP Output SCOP
3.5kW
-5°C 4.2
4.41
4.1
4.03
4
3.65
3.9
3.37
3.8
3.10
-3°C 4.6 4.4 4.3 4.2 4
0°C 4.7 4.7 4.6 4.5 4.4
2°C 4.9 4.9 4.9 4.7 4.6
5kW
-5°C 6.3
4.48
6
4.13
5.6
3.77
5.5
3.41
5.4
3.06
-3°C 6.8 6.4 6.1 5.9 5.8
0°C 6.9 6.7 6.6 6.4 6.2
2°C 7.1 7 6.9 6.7 6.5
7kW
-5°C 8.2
4.36
8.1
4.13
8
3.91
7.5
3.65
7
3.39
-3°C 8.8 8.6 8.4 7.9 7.4
0°C 9.5 9.3 9.1 8.6 8.1
2°C 10 9.8 9.6 9 8.5
10kW
-5°C 9.9
5.03
9.7
4.58
9.4
4.13
9.1
3.85
8.8
3.58
-3°C 10.7 10.3 10 9.6 9.2
0°C 11.9 11.6 11.3 10.7 10.2
2°C 12.8 12.5 12.1 11.5 10.9
12kW
-5°C 13.1
4.88
12.8
4.55
12.5
4.21
11.7
3.92
10.8
3.63
-3°C 13.9 13.4 12.9 12.1 11.2
0°C 15.2 14.6 14.1 13.2 12.3
2°C 16 15.5 14.9 13.9 13
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Performance data
When designing a heating system that utilises a heat pump, there are a number of design factors that need to be considered.
Heat loss
MCS recommend using the MIS 3005 installation standard for designing a heat pump system. Systems should be specified
at peak winter requirements, depending on location, to ensure year round comfort as detailed in the table below.
SCOP data
MIS 3005 design temperatures Hourly dry-bulb temperature (/
o
C)
equal to or exceeded for % of
the hours in a year
99%
Belfast -1.2
Birmingham -3.4
Cardiff -1.6
Edinburgh -3.4
Glasgow -3.9
London -1.8
Manchester -2.2
Plymouth -0.2
A room-by-room heating requirement check will then need to be carried out at the set outside temperature in order to
understand the heating needs of the total property.