ANNEX I
Definitions applicable to Annexes II to V
For the purposes of Annexes II to V the following definitions shall apply:
(1)
‘seasonal space heating emissions’ means:
(a)
for automatically stoked solid fuel boilers, a weighted average of the emissions at rated heat output and the emissions at 30 % of the rated heat output, expressed in mg/m 3 ;
(b)
for manually stoked solid fuel boilers that can be operated at 50 % of the rated heat output in continuous mode, a weighted average of the emissions at rated heat output and the emissions at 50 % of the rated heat output, expressed in mg/m 3 ;
(c)
for manually stoked solid fuel boilers that cannot be operated at 50 % or less of the rated heat output in continuous mode, the emissions at rated heat output, expressed in mg/m 3 ;
(d)
for solid fuel cogeneration boilers, the emissions at rated heat output, expressed in mg/m 3 .
(2)
‘fossil fuel boiler’ means a solid fuel boiler that has fossil fuel or a blend of biomass and fossil fuel as preferred fuel;
(3)
‘solid fuel boiler housing’ means the part of a solid fuel boiler designed for fitting a solid fuel heat generator;
(4)
‘model identifier’ means the code, usually alphanumeric, which distinguishes a specific solid fuel boiler model from other models with the same trade mark or manufacturer's name;
(5)
‘condensing boiler’ means a solid fuel boiler in which, under normal operating conditions and at given operating water temperatures, the water vapour in the combustion products is partially condensed, in order to make use of the latent heat of this water vapour for heating purposes;
(6)
‘combination boiler’ means a solid fuel boiler that is designed to also provide heat to deliver hot drinking or sanitary water at given temperature levels, quantities and flow rates during given intervals, and is connected to an external supply of drinking or sanitary water;
(7)
‘other woody biomass’ means woody biomass other than: log wood with a moisture content of 25 % or less, chipped wood with a moisture content of 15 % or higher, compressed wood in the form of pellets or briquettes, or sawdust with a moisture content equal to or less than 50 %;
(8)
‘moisture content’ means the mass of water in the fuel in relation to the total mass of the fuel as used in solid fuel boilers;
(9)
‘other fossil fuel’ means fossil fuel other than bituminous coal, brown coal (including briquettes), coke, anthracite or blended fossil fuel briquettes;
(10)
‘electrical efficiency’ or ‘ η el
’ means the ratio of the electricity output and the total energy input of a solid fuel cogeneration boiler, expressed in %, whereby the total energy input is expressed in terms of GCV or in terms of final energy multiplied by CC ;
(11)
‘gross calorific value’ or ‘ GCV ’ means the total amount of heat released by a unit quantity of fuel containing the appropriate moisture content, when it is burned completely with oxygen, and when the products of combustion are returned to ambient temperature; this quantity includes the condensation heat of the water vapour formed by the combustion of any hydrogen contained in the fuel;
(12)
‘conversion coefficient’ or ‘ CC ’ means a coefficient reflecting the estimated 40 % average EU generation efficiency referred to in Directive 2012/27/EU of the European Parliament and of the Council ( 1 ) ; the value of the conversion coefficient is CC = 2,5;
(13)
‘electric power requirement at maximum heat output’ or ‘ el max
’ means the electric power consumption of the solid fuel boiler at rated heat output, expressed in kW, excluding electricity consumption from a back-up heater and from incorporated secondary emission abatement equipment;
(14)
‘electric power requirement at minimum heat output’ or ‘ el min
’ means the electric power consumption of the solid fuel boiler at applicable part load, expressed in kW, excluding electricity consumption from a back-up heater and from incorporated secondary emission abatement equipment;
(15)
‘back-up heater’ means a Joule-effect electric resistance element that generates heat only to prevent the solid fuel boiler or the water-based central heating system from freezing or when the external heat source supply is disrupted (including during maintenance periods) or out of order;
(16)
‘applicable part load’ means for automatically stoked solid fuel boilers, operation at 30 % of rated heat output, and for manually stoked solid fuel boilers that can be operated at 50 % of rated heat output, operation at 50 % of rated heat output;
(17)
‘standby mode power consumption’ or ‘ P SB
’ means the power consumption of a solid fuel boiler in standby mode, excluding from incorporated secondary emission abatement equipment, expressed in kW;
(18)
‘standby mode’ means a condition where the solid fuel boiler is connected to the mains power source, depends on energy input from the mains power source to work as intended and provides only the following functions, which may persist for an indefinite time: reactivation function, or reactivation function and only an indication of enabled reactivation function, or information or status display;
(19)
‘seasonal space heating energy efficiency in active mode’ or ‘ η son
’ means:
(a)
for automatically stoked solid fuel boilers, a weighted average of the useful efficiency at rated heat output and the useful efficiency at 30 % of the rated heat output, expressed in %;
(b)
for manually stoked solid fuel boilers that can be operated at 50 % of the rated heat output in continuous mode, a weighted average of the useful efficiency at rated heat output and the useful efficiency at 50 % of the rated heat output, expressed in %;
(c)
for manually stoked solid fuel boilers that cannot be operated at 50 % or less of the rated heat output in continuous mode, the useful efficiency at rated heat output, expressed in %;
(d)
for solid fuel cogeneration boilers, the useful efficiency at rated heat output, expressed in %;
(20)
‘useful efficiency’ or ‘ η ’ means the ratio of the useful heat output and the total energy input of a solid fuel boiler, expressed in %, whereby the total energy input is expressed in terms of GCV or in terms of final energy multiplied by CC ;
(21)
‘useful heat output’ or ‘ P ’ means the heat output of a solid fuel boiler transmitted to the heat carrier, expressed in kW;
(22)
‘temperature control’ means the equipment that interfaces with the end-user regarding the values and timing of the desired indoor temperature, and communicates relevant data to an interface of the solid fuel boiler such as a central processing unit, thus helping to regulate the indoor temperature(s);
(23)
‘gross calorific value moisture free’ or ‘ GCV mf
’ means the total amount of heat released by a unit quantity of fuel dried of inherent moisture, when it is burned completely with oxygen, and when the products of combustion are returned to ambient temperature; this quantity includes the condensation heat of the water vapour formed by the combustion of any hydrogen contained in the fuel;
(24)
‘equivalent model’ means a model placed on the market with the same technical parameters set out in Table 1 of point 2 of Annex II as another model placed on the market by the same manufacturer.
( 1 ) Directive 2012/27/EU of the European Parliament and of the Council of 25 October 2012 on energy efficiency, amending Directives 2009/125/EC and 2010/30/EU and repealing Directives 2004/8/EC and 2006/32/EC ( OJ L 315, 14.11.2012, p. 1 ).