13 Appendix
13.1 Product fiche - Combination boilers
Tab.12 Product fiche for combination boilers
Baxi Combi 224 228 424 428
Space heating - Temperature application Medium Medium Medium Medium
Water heating - Declared load profile XL XL XL XL
Seasonal space heating energy efficiency class
Water heating energy efficiency class
Rated heat output
(Prated or Psup)
kW 20 24 20 24
Space heating - Annual energy consumption GJ 62 74 62 74
Water heating - Annual energy consumption
kWh
(1)
GJ
(2)
33
17
33
17
33
17
33
17
Seasonal space heating energy efficiency % 93 93 93 93
Water heating energy efficiency % 86 85 86 85
Sound power level L
WA
indoors dB 48 50 48 50
(1) Electricity
(2) Fuel
See
For specific precautions about assembling, installing and main
taining: Safety, page 5
13 Appendix
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