Commission Delegated Regulation (EU) No 811/2013 of 18 February 2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to the energy labelling of space heaters, combination heaters, packages of space heater, temperature control and solar device and packages of combination heater, temperature control and solar device (Text with EEA relevance)
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The fiche for packages of combination heater, temperature control and solar device shall contain the elements set out in points (a) and (b):
the elements set out in Figure 1 and Figure 3, respectively, for evaluating the seasonal space heating energy efficiency of a package of combination heater, temperature control and solar device, including the following information:
I: the value of the seasonal space heating energy efficiency of the preferential combination heater, expressed in %;
II: the factor for weighting the heat output of the preferential and supplementary heaters of a package as set out in Tables 5 and 6 of this Annex, respectively;
III: the value of the mathematical expression: 
IV: the value of the mathematical expression 
in addition, for preferential heat pump combination heaters:
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 %;
the elements set out in Figure 5 for evaluating the water heating energy efficiency of a package of combination heater, temperature control and solar device, where the following information shall be included:
I: the value of the water heating energy efficiency of the combination heater, expressed in %;
II: the value of the mathematical expression 
III: the value of the mathematical expression 
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