E-Combi ONE - Installation Manual

TECHNICAL DATA Figure 1

TECHNICAL DATA Figure 1 Seasonal space heating energy efficiency of boiler 1 ‘I’ % Temperature control From fiche of temperature control Class I = 1%, II = 2%, III = 1,5%, IV = 2%, V = 3%, VI = 4 %, VII = 3,5%, VIII = 5% + 2 % Supplementary boiler From fiche of boiler Seasonal space heating energy efficiency (in %) ( - ‘I’ ) x 0,1 = 3 % Solar contribution - From fiche of solar device Collector size ( in m 2 ) Tank volume ( in m 3 ) Collector efficiency ( in %) Tank rating A* = 0,95, A = 0,91, B = 0,86, C = 0,83, D-G = 0,81 ( ‘III’ x + ‘IV’ x ) x 0,9 x ( /100 ) x = + 4 % Supplementary heat pump From fiche of heat pump Seasonal space heating energy efficiency (in %) ( - ‘I’ ) x ‘II’ = + 5 % Solar contribution and supplementary heat pump 4 5 Select smaller value 0,5 x OR 0,5 x = 6 % Seasonal space heating energy efficinency of package 7 % Seasonal space heating energy efficinency class of package G F E D C B A A + A ++ A +++ < 30% ≥ 30 % ≥ 34 % ≥ 36 % ≥ 75 % ≥ 82 % ≥ 90 % ≥ 98 % ≥ 125 % ≥ 150% Boiler and supplementary heat pump installed with low temperature heat emitters at 35 °C? From fiche of heat pump 7 + (50 x ‘II’) = % The energy efficiency of the package of products provided for this fiche may not correspond to its actual energy efficiency once installed in a building, as the efficiency is influenced by further factors such as heat loss in the distribution system and the dimensioning of the products in relation to building size and characteristics. 74 /

TECHNICAL DATA Figure 5 Water heating energy efficiency of combination heater 1 Declared load profile: ‘I’ % Solar contribution - From fiche of solar device Auxiliary electricity (1,1 x ‘I’ - 10%) x ‘II’ - ‘III’ - ‘I’ = Water heating energy efficiency of package under average climate + 3 2 % % Water heating energy efficiency class of package under average climate G F E D C B A A + A ++ A +++ M L < 27 % ≥ 27 % < 27 % ≥ 27 % ≥ 30 % ≥ 33 % ≥ 36 % ≥ 39 % ≥ 65 % ≥ 100 % ≥ 130 % ≥ 163 % ≥ 30 % ≥ 34 % ≥ 37 % ≥ 50 % ≥ 75 % ≥ 115 % ≥ 150 % ≥ 188 % XL XXL < 27 % ≥ 27 % ≥ 30 % ≥ 35 % ≥ 38 % ≥ 55 % ≥ 80 % ≥ 125 % ≥ 160 % ≥ 200 % < 28 % ≥ 28 % ≥ 32 % ≥ 36 % ≥ 40 % ≥ 60 % ≥ 85 % ≥ 131 % ≥ 170 % ≥ 213 % Water heating energy efficiency under colder and warmer climate conditions Colder: 3 - 0,2 x 2 = % Warmer: 3 + 0,4 x 2 = % The energy efficiency of the package of products provided for this fiche may not correspond to its actual energy efficiency once installed in a building, as the efficiency is influenced by further factors such as heat loss in the distribution system and the dimensioning of the products in relation to building size and characteristics. / 75