OpenLegislation

Division 5 PACKAGES OF SPACE HEATER, TEMPERATURE CONTROL AND SOLAR DEVICE

United Kingdom

Original text. Later amendments are not shown.

The fiche for packages of space heater, temperature control and solar device shall contain the elements set out in Figure 1, Figure 2, Figure 3 and Figure 4, respectively, for evaluating the seasonal space heating energy efficiency of a package of space heater, temperature control and solar device, including the following information:

  • I: the value of the seasonal space heating energy efficiency of the preferential space heater, expressed in %;

  • II: the factor for weighting the heat output of 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: 294 ∕ 11 × Prated , whereby Prated is related to the preferential space heater;

  • IV: the value of the mathematical expression 115 ∕ 11 × Prated , whereby Prated is related to the preferential space heater;

in addition, for preferential heat pump space 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 %.

Notes on Annex IV

Footnotes

f1

The intermediate values are calculated by linear interpolation between the two adjacent values.

f2

Prated is related to the preferential space heater or combination heater.

f3

The intermediate values are calculated by linear interpolation between the two adjacent values.

f4

Prated is related to the preferential space heater or combination heater.