V
The value of the difference between the seasonal space heating
energy efficiencies under average and colder climate conditions,
expressed in %.
VI
The value of the difference between the seasonal space heating
energy efficiencies under warmer and average climate conditions,
expressed in %.
Tab.21 Weighting of medium temperature heat pumps
Prated / ( Psup)
(1)(2)
II, package without hot water storage tank
II, package with hot water storage tank
0
1.00
1.00
0.1
0.70
0.63
0.2
0.45
0.30
0.3
0.25
0.15
0.4
0.15
0.06
0.5
0.05
0.02
0.6
0.02
0
≥ 0.7
0
0
(1) The intermediate values are calculated by linear interpolation between the two adjacent values.
(2) Prated is related to the preferential space heater or combination heater.
Tab.22 Package efficiency
AWHP 4 MR
AWHP 6 MR-2 AWHP 8 MR-2
Seasonal space heating energy efficiency
%
150
137
136
Temperature control
%
+ 2
+ 2
+ 2
Seasonal space heating energy efficiency of package
%
152
139
138
Tab.23 Package efficiency
AWHP 11 MR-2
AWHP 11 TR-2
AWHP 16 MR-2
AWHP 16 TR-2
Seasonal space heating energy efficiency
%
132
130
Temperature control
%
+ 2
+ 2
Seasonal space heating energy efficiency of package
%
134
132
13 Appendix
38
AWHP-2 MIV-3
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