BS EN 14511-4:2007 Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Requirements
This part of EN 14511 specifies minimum requirements which ensure that air conditioners, heat pumps and liquid
chilling packages with electrical driven compressors are fit for the use designated by the manufacturer when used
for space heating and/or cooling.
This European Standard applies to factory-made units that can be ducted.
This standard applies to factory-made liquid chilling packages with integral condensers or for use with remote
condensers.
This standard applies to factory-made units of either fixed capacity or variable capacity by any means.
Packaged units, single split and multisplit systems are covered by this standard. Single duct and double duct units
are covered by the standard.
In the case of units consisting of several parts, the standard applies only to those designed and supplied as a
complete package, except for liquid chilling packages with remote condenser.
This standard is primarily intended for water and brine chilling packages but can be used for cooling any other
liquid subject to agreement.
This standard applies to air-to-air air conditioners which evaporate the condensate on the condenser side.
The units having their condenser cooled by air and by the evaporation of external additional water are not
covered by this standard.
This standard does not apply to units using transcritical cycles, e.g. with CO2 as refrigerant.
Installations used for heating and/or cooling of industrial processes are not within the scope of this standard.
NOTE Part load testing of units is dealt with in CEN/TS 14825.
BS EN 14511-4:2007 history
2022BS EN 14511-4:2022 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors. Requirements
2018BS EN 14511-4:2018 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors-Requirements
2013BS EN 14511-4:2013 Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling. Operating requirements, marking and instructions
2011BS EN 14511-4:2011 Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling. Requirements
2007BS EN 14511-4:2007 Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Requirements
2004BS EN 14511-4:2004 Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling - Requirements