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This document specifies the terms and definitions for the rating and performance of air conditioners, liquid chilling packages and heat pumps using either air, water or brine as heat transfer media, with electrically driven compressors when used for space heating and/or cooling. It also specifies the terms and definitions for the rating and performance of process chillers. This document does not apply to heat pumps for domestic hot water, although certain definitions can be applied to these. This document applies to: - factory-made units that can be ducted, - factory-made liquid chilling packages with integral condensers or for use with remote condensers, and - air-to-air air conditioners which can also evaporate the condensate on the condenser side. Packaged units, single split and multisplit systems are covered by this document. Single duct and double duct units are covered by this document, as well. In the case of units consisting of several parts, this document applies only to those designed and supplied as a complete package, except for liquid chilling packages with remote condenser. This document is primarily intended for water and brine chilling packages but can be used for other liquid subject to agreement. The units having their condenser cooled by air and by the evaporation of external additional water will have their performance in the cooling mode determined in accordance to EN 15218. For those which can also operate in the heating mode, the EN 14511 series applies for the determination of their performance in the heating mode.
ÖNORM EN 14511-1
2023 03 15
Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process ...
Norm
ÖNORM EN 14511-1
2020 08 01
Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process ...
Norm
ÖNORM EN 14511-1
2018 04 15
Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process ...
Norm
ÖNORM EN 14511-1
2013 12 01
Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for s...
Norm
ÖNORM EN 14511-1
2011 12 01
Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for s...
Norm
ÖNORM EN 14511-1
2008 03 01
Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for s...
Norm
ÖNORM EN 14511-1
2004 08 01
Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for s...
Norm
ÖNORM EN 12055
1998 04 01
Liquid chilling packages and heat pumps with electrically driven compressors - Cooling mode - Defini...
Norm
ÖNORM EN 255-1
1998 04 01
Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors - Hea...
Norm
ÖNORM EN 814-1
1997 05 01
Air conditioners and heat pumps with electrically driven compressors - Cooling mode - Part 1: Terms,...
Norm
ÖNORM EN 255-1
1989 05 01
Heat pumps; heat pump units with electrically driven compressors for heating or for heating and cool...
Norm
ÖNORM M 7761
1984 04 01
Heat pumps with electrically driven compressors for air/water; type testing for heat ratings up to 4...
Norm
ÖNORM M 7751
1982 10 01
Electrically driven heat pumps; requirements and characteristics to be indicated
Norm
ÖNORM M 7750
1982 10 01
Electrically driven heat pumps and heat pump supplied heating systems; terms and definitions
Norm
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