EN 14511-2 PDF

BS EN Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with. Find the most up-to-date version of EN at Engineering NBN EN Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling – Part 2: Test.

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The data used in the calculations are based on results from a number of test points derived from EN The pressure difference between the two compartments of the calorimeter room shall not be greater than 1,25 Pa.

The standard also describes testing with reduced capacity in heating operation mode or cooling operation mode. For units with brine, the test shall be carried out with the brine specified by the manufacturer, see 7. For undated references, the latest edition of the referenced document including any amendments applies. February Number of pages: Building works – Mecanical ventilation installations – Part The energy savings calculated is a comparison between a house having direct electric heating and the same house having an air-to-air heat pump installed.

The standard refers to field testing of heat pumps 1451-2 field.

BS EN 14511-2:2018

Certification of products entitles sn manufacturer to display the P-mark on the certified products. Follow these links to find other Standards similar to the one you are viewing. Test methods EN For more information regarding P-marking of heat pumps, click here. Discover also Certification, assessment, diagnosis Get a quote for certification of systems, products or services, and get certified.


SP is accredited to perform 145112 in accordance with standard EN The method applies for electrically driven heat pumps. The energy savings calculated is 15411-2 comparison between a house having direct electric heating and the same house having an exhaust air heat pump installed. Want access to British Standards? SP Method is a method used to calculate the seasonal performance factor of a system and the annual energy savings of exhaust air heat pumps.

Customers who bought this product also bought BS EN The method is based on the calculation method in standard EN Certification of persons Do recognize your skills, register online to become certified.

The standard refers to EN and is valid for the same types of heat pumps: SP Method updated version.

EVS-EN – Estonian Centre for Standardisation

Click here to find out how to access this document. Your basket is empty. If you need help with the purchase or have any queries please email enquiries standards. The testing includes capacity testing, sound power level measurements and to a certain extent safety control tests.

The faster, easier way to 14511- with standards. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.

Standards and methods used by SP for testing of heat pumps

Energy Savings Calculation SP Method is currently used for air-to-air heat wn, air-to-water heat pumps and liquid-to-water heat pumps. SP is accredited to perform tests in accordance with SP Method that the method of performance-testing of electrically driven exhaust air heat pumps, determining their thermal power capacity, hot water production capacity and ventilation performance.


This pressure equilibrium can be achieved by using an equalising device or by creating an open space area in the separation partition wall, which dimensions shall be calculated for the maximum airflow of the unit to be tested. The method is based on the calculation method in standard ENincluding domestic hot water production.

Terms and Conditions Terms of subscription Online watch. This document supersedes EN Worldwide Standards We can source any standard from anywhere in the world. Select the first category of products searched and follow the instructions.

For dated references, only the edition cited applies. Air filters for general ventilation – Part 2: The heating demand as calculated in the program varies in accordance with a duration diagram for the particular house.

Energy performance of buildings – Method for calculation of system energy requirements and system efficiencies – Part 3: Sound power level measurements are performed at specified positions around the sound source and around a reference sound source, from which the sound power level can be calculated.

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