(a) drinking water circulators, except as regards the product information requirements of Annex I, point 2(1)(d); (b) circulators integrated in products and placed on the market no later than 1 January 2020 as replacement for identical circulators integrated in products and placed on the market no later than1 August 2015 , except as regards the product information requirements of Annex I, point 2(1)(e).
Commission Regulation (EC) No 641/2009 of 22 July 2009 implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to ecodesign requirements for glandless standalone circulators and glandless circulators integrated in products (Text with EEA relevance)
Modified by
- Commission Regulation (EU) No 622/2012of 11 July 2012amending Regulation (EC) No 641/2009 with regard to ecodesign requirements for glandless standalone circulators and glandless circulators integrated in products(Text with EEA relevance), 32012R0622, July 12, 2012
- Commission Regulation (EU) 2016/2282of 30 November 2016amending Regulations (EC) No 1275/2008, (EC) No 107/2009, (EC) No 278/2009, (EC) No 640/2009, (EC) No 641/2009, (EC) No 642/2009, (EC) No 643/2009, (EU) No 1015/2010, (EU) No 1016/2010, (EU) No 327/2011, (EU) No 206/2012, (EU) No 547/2012, (EU) No 932/2012, (EU) No 617/2013, (EU) No 666/2013, (EU) No 813/2013, (EU) No 814/2013, (EU) No 66/2014, (EU) No 548/2014, (EU) No 1253/2014, (EU) 2015/1095, (EU) 2015/1185, (EU) 2015/1188, (EU) 2015/1189 and (EU) 2016/2281 with regard to the use of tolerances in verification procedures(Text with EEA relevance), 32016R2282, December 20, 2016
(1) "circulator" means an impeller pump, with or without pump housing, which has the rated hydraulic output power of between 1 W and 2500 W and is designed for use in heating systems or in secondary circuits of cooling distribution systems;(2) "glandless circulator" means a circulator with the rotor directly coupled to the impeller and the rotor immersed in the pumped medium; (3) "standalone circulator" means a circulator, designed to operate independently from the product; (4) "product" means an appliance that generates and/or transfers heat; (5) "circulator integrated in a product" means a circulator designed to operate as part of a product carrying at least one of the following design details: (a) the pump housing is designed to be mounted and used inside a product; (b) the circulator is designed to be speed controlled by the product; (c) the circulator is designed for safety features not suitable for standalone operation (ISO IP classes); (d) the circulator is defined as part of product approval or product CE marking;
(6) "drinking water circulator" means a circulator specifically designed to be used in the recirculation of water intended for human consumption as defined in Article 2 of the Council Directive 98/83/EC ;OJ L 330, 5.12.1998, p. 32 .(7) "pump housing" means the part of an impeller pump which is intended to be connected to the pipe work of the heating systems or secondary circuits of the cooling distribution system.
1. from 1 January 2013 , glandless standalone circulators shall meet the efficiency level defined in Annex I, point 1(1), with the exception of those specifically designed for primary circuits of thermal solar systems and of heat pumps;2. from 1 August 2015 , glandless standalone circulators and glandless circulators integrated in products shall meet the efficiency level defined in Annex I, point 1(2).
(a) the energy efficiency index of standalone circulators calculated in accordance with Annex II, shall be indicated on the name plate and packaging of the standalone circulator and in the technical documentation of the standalone circulator as follows: "EEI ≤ 0,[ xx ]";(b) the following information shall be provided on standalone circulators and on circulators integrated in products: "The benchmark for the most efficient circulators is EEI ≤ 0,20."; (c) information concerning disassembly, recycling, or disposal at end-of-life of components and materials, shall be made available for treatment facilities on standalone circulators and on circulators integrated in products; (d) for drinking water circulators, the following information shall be provided on the packaging and in the documentation: "This circulator is suitable for drinking water only"; (e) for circulators integrated in products and placed on the market no later than 1 January 2020 as replacement for identical circulators integrated in products and placed on the market no later than1 August 2015 , the replacement product or its packaging shall clearly indicate the product(s) for which it is intended.
1. Standalone circulators with pump housing shall be measured as a complete unit; Standalone circulators without pump housing shall be measured with pump housing identical to the pump housing in which they are intended to be used; Circulators integrated in products shall be dismantled from the product and measured with a reference pump housing; Circulators without pump housing intended to be integrated in a product shall be measured with a reference pump housing; where "reference pump housing" means a pump housing supplied by the manufacturer with inlet and outlet ports on the same axis and designed to be connected to the pipework of a heating system or secondary circuit of a cooling distribution system. 2. Where a circulator has more than one setting of head and flow, measure the circulator at the maximum setting. "Head" (H) means head (in metres) produced by the circulator at the specified point of operation. "Flow" (Q) means the volume flow rate of water through the circulator (m 3 /hr).3. Find the point where Q · H is maximum and define the flow and head at this point as:Q and100 % H .100 % 4. Calculate the hydraulic power P at this point.hyd "Hydraulic power" means an expression of the arithmetic product of the flow (Q), Head (H) and a constant. "P hyd " means hydraulic power delivered by the circulator to the fluid being pumped at the specified point of operation (in watts).5. Calculate the reference power as: P = 1,7 ·ref P + 17 · (1 –hyd e ), 1 W ≤ P– 0,3 · P hyd hyd ≤2500 W"Reference power" means a relation between hydraulic power and power consumption of a circulator, taking into account the dependency between circulator efficiency and size. "P ref " means the reference power (in watts) of the circulator in a given head and flow.6. Define the reference control curve as the straight line between the points: ( Q 100 % ,H 100 % ) and (Q 0 % , )7. Select a setting of the circulator ensuring that the circulator on the selected curve reaches Q · H = max point . For circulators integrated in products follow the reference control curve by adjusting the system curve and speed of the circulator."System curve" means a relationship between flow and head ( H = f(Q )) resulting from friction in the heating system or cooling distribution system, as presented in the following graph:8. Measure P and1 H at the flows:Q , 0,75 ·100 % Q , 0,5 ·100 % Q , 0,25 ·100 % Q 100 % " P " means the electrical power (in watts) consumed by the circulator at the specified point of operation.1 9. Calculate P as follows:L , if H meas ≤ Href P L = P1,meas , if Hmeas > Href Where H is the head on the reference control curve at the different flows.ref 10. Using the measured values of P and this load profile:L Flow [%] Time [%] 100 6 75 15 50 35 25 44 Calculate the weighted average power P as:L,avg P L,avg = 0,06 · PL, 100 % + 0,15 · PL, 75 % + 0,35 · PL, 50 % + 0,44 · PL, 25 % Calculate the energy efficiency index as:C XX % means a scaling factor that ensures that at the time of defining the scaling factor only XX % of circulators of a certain type have an EEI ≤ 0,20., where C 20 % = 0,49Except for circulators integrated in products designed for primary circuits of thermal solar systems and for heat pumps, where the energy efficiency index is calculated as: where C = 0,49 and20 % n s is the specific speed defined aswhere n s [rpm] is specific speed of a circulator; n 100 % is rotational speed in rpm in this duty defined at Q 100 % andH 100 %.
(1) The Member State authorities shall verify one single unit of the model. (2) The model shall be considered to comply with the applicable requirements if: (a) the values given in the technical documentation pursuant to point 2 of Annex IV to Directive 2009/125/EC (declared values), and, where applicable, the values used to calculate these values, are not more favourable for the manufacturer or importer than the results of the corresponding measurements carried out pursuant to paragraph (g) thereof; and (b) the declared values meet any requirements laid down in this Regulation, and any required product information published by the manufacturer or importer does not contain values that are more favourable for the manufacturer or importer than the declared values; and (c) when the Member State authorities test the unit of the model, the determined values (the values of the relevant parameters as measured in testing and the values calculated from these measurements) comply with the respective verification tolerances as given in Table 1.
(3) If the results referred to in point 2(a) or (b) are not achieved, the model shall be considered not to comply with this Regulation. (4) If the result referred to in point 2(c) is not achieved, the Member State authorities shall select three additional units of the same model for testing. (5) The model shall be considered to comply with the applicable requirements if, for these three units, the arithmetical mean of the determined values complies with the respective verification tolerances given in Table 1. (6) If the result referred to in point 5 is not achieved, the model shall be considered not to comply with this Regulation. (7) The Member State authorities shall provide all relevant information to the authorities of the other Member States and to the Commission without delay after a decision being taken on the non-compliance of the model according to points 3 and 6.
Parameter | Verification tolerance |
---|---|
Energy efficiency index | The determined value shall not exceed the declared value by more than 7 %. |
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