I.S. EN 15243:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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VENTILATION FOR BUILDINGS - CALCULATION OF ROOM TEMPERATURES AND OF LOAD AND ENERGY FOR BUILDINGS WITH ROOM CONDITIONING SYSTEMS
Hardcopy , PDF
02-07-2017
English
01-01-2007
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 General approach
6 Room temperature calculation without room
conditioning system
6.1 Choice of rooms
6.2 Calculation met
6.3 Boundary conditions
7 Room cooling load calculation
7.1 Basic sensible room cooling load calculation
7.2 System dependent sensible room cooling load calculation
7.3 Latent room cooling load calculation
7.4 Boundary conditions
8 Room heating load calculation
8.1 Calculation procedure
8.2 Climatic data
8.3 Ventilation rates
9 Room based equipment sizing
10 Zone load calculation
11 System heating and cooling load calculation
12 Central system equipment sizing
13 Room and building energy calculation
13.1 General
13.2 Humidification and dehumidification energy demand
13.3 Relation to system energy calculation methods
14 System energy calculation
14.1 General approach
14.2 Required functionality of detailed and simplified
calculation methods
14.3 Simplified system losses and energy demand
calculation methods
14.4 Detailed system losses and energy demand calculation method
Annex A (informative) Best procedure for design process
Annex B (informative) Proposed procedure for choice or typical
rooms for temperature calculation
Annex C (informative) System overview
Annex D (informative) Schematic relationship between HVAC
system energy procedure, building energy demand
calculations, data and outputs
Annex E (informative) Example simplified system losses and
energy demand calculation methods
E.1 Example 1 (Dutch proposal)
E.2 Example 2 (German proposal)
E.3 Example 3: Monthly HVAC system cooling energy
calculations using degree-day methods
Annex F (informative) EDR Verification of building and
installation calculation methods
F.1 Introduction
F.2 Method description
F.3 EDR Calculation method for reference values
Annex G (informative) Example values for emission losses
G.1 Zones including several groups
G.2 Control accuracy
Annex H (informative) Calculation of latent energy demand
H.1 Presentation
H.2 Application for hourly calculation
Annex I (informative) Example Calculation of Seasonal
Efficiency of Cold Generators and Chillers in Air
Conditioning Systems
I.1 Introduction
I.2 Theory
I.3 Practical application
I.4 Illustrative example of estimation of seasonal EER
I.5 Example for calculated part-load-values
Annex J (informative) Auxiliary energy for cooling-water
and cold-water distribution
J.1 Electrical energy demand
J.2 Hydraulic energy demand for distribution
J.3 Demand coefficients
J.4 Other auxiliary energy demands (auxiliary drives)
J.5 Guideline for calculating the electrical energy demand
of cooling-water and coldwater distribution systems
Annex K (informative) Thermal and dehumidification
distribution losses in cooling systems
K.1 Cooling for the HVAC system
K.2 Cooling energy supply for space cooling
Annex L (informative) Auxiliary energy use by terminals
L.1 Energy demand for space cooling - fans
Annex M (informative) Auxiliary energy demand, heat rejection
M.1 Calculation
M.2 Partial-load index values of heat rejection systems
Bibliography
Describes the procedure how the calculation methods to determine the temperatures, sensible loads and energy demands for the rooms shall be used in the design process.
| DocumentType |
Standard
|
| Pages |
157
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 15243:2007 | Identical |
| EN ISO 13792:2012 | Thermal performance of buildings - Calculation of internal temperatures of a room in summer without mechanical cooling - Simplified methods (ISO 13792:2012) |
| EN 15251:2007 | Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics |
| EN ISO 15927-4:2005 | Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 4: Hourly data for assessing the annual energy use for heating and cooling (ISO 15927-4:2005) |
| ISO 13792:2012 | Thermal performance of buildings Calculation of internal temperatures of a room in summer without mechanical cooling Simplified methods |
| EN 215 : 2004 AMD 1 2006 | THERMOSTATIC RADIATOR VALVES - REQUIREMENTS AND TEST METHODS |
| ISO 9346:2007 | Hygrothermal performance of buildings and building materials — Physical quantities for mass transfer — Vocabulary |
| ISO 15927-4:2005 | Hygrothermal performance of buildings — Calculation and presentation of climatic data — Part 4: Hourly data for assessing the annual energy use for heating and cooling |
| EN 15377-3:2007 | Heating systems in buildings - Design of embedded water based surface heating and cooling systems - Part 3: Optimizing for use of renewable energy sources |
| EN 12792:2003 | Ventilation for buildings - Symbols, terminology and graphical symbols |
| EN 15265:2007 | Energy performance of buildings - Calculation of energy needs for space heating and cooling using dynamic methods - General criteria and validation procedures |
| DIN V 18599-7:2016-10 | ENERGY EFFICIENCY OF BUILDINGS - CALCULATION OF THE NET, FINAL AND PRIMARY ENERGY DEMAND FOR HEATING, COOLING, VENTILATION, DOMESTIC HOT WATER AND LIGHTING - PART 7: FINAL ENERGY DEMAND OF AIR-HANDLING AND AIR-CONDITIONING SYSTEMS FOR NON-RESIDENTIAL BUILDINGS |
| UNI 10963 : 2001 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES AND HEAT PUMPS - PERFORMANCE TESTS AT PART LOAD |
| EN 832:1998/AC:2002 | THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF ENERGY USE FOR HEATING - RESIDENTIAL BUILDINGS |
| EN 15316-2-1:2007 | Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 2-1: Space heating emission systems |
| ISO 9288:1989 | Thermal insulation — Heat transfer by radiation — Physical quantities and definitions |
| EN ISO 13791:2012 | Thermal performance of buildings - Calculation of internal temperatures of a room in summer without mechanical cooling - General criteria and validation procedures (ISO 13791:2012) |
| PREN ISO 13790 : DRAFT 1999 | THERMAL PERFORMANCE OF BUILDINGS - CALCULATION OF ENERGY USE FOR HEATING |
| ISO 7730:2005 | Ergonomics of the thermal environment — Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria |
| CEN/TS 14825 : 2003 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES AND HEAT PUMPS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - TESTING AND RATING AT PART LOAD CONDITIONS |
| ISO 13791:2012 | Thermal performance of buildings Calculation of internal temperatures of a room in summer without mechanical cooling General criteria and validation procedures |
| EN 15255:2007 | Energy performance of buildings - Sensible room cooling load calculation - General criteria and validation procedures |
| EN 13779:2007 | Ventilation for non-residential buildings - Performance requirements for ventilation and room-conditioning systems |
| IEC 60675:1994+AMD1:1998 CSV | Household electric direct-acting room heaters - Methods for measuring performance |
| EN 15242:2007 | Ventilation for buildings - Calculation methods for the determination of air flow rates in buildings including infiltration |
| EN 15026:2007 | Hygrothermal performance of building components and building elements - Assessment of moisture transfer by numerical simulation |
| ISO 9251:1987 | Thermal insulation Heat transfer conditions and properties of materials Vocabulary |
| EN 12831:2003 | Heating systems in buildings - Method for calculation of the design heat load |
| EN 60675:1995/A1:1998 | HOUSEHOLD ELECTRIC DIRECT-ACTING ROOM HEATERS - METHODS FOR MEASURING PERFORMANCE |
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