ДСТУ CEN/TR 15316-6-9:2022 Энергетическая эффективность зданий. Метод расчета энергетических потребностей системы и эффективности системы. Часть 6-9. Объяснение и обоснование EN 15316-4-8. Модуль M3-8-8 (CEN/...
ДСТУ CEN/TR 15316-6-9:2022
(CEN/TR 15316-6-9:2017,
IDT)
Енергетична ефективність будівель. Метод розрахунку
енергетичних потреб системи та ефективності системи.
Частина 6-9. Пояснення
та обґрунтування EN 15316-4-8. Модуль M3-8-8
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)
Contents
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and subscripts
4.1 Symbols
4.2 Subscripts
5 Information on the methods
5.1 Output of the method
5.2 Alternative methods
5.3 Connection with building needs and zoning
5.4 Application data
5.5 Using net and gross calorific values
6 Single stage heaters
6.1 Rationale
6.1.1 General
6.1.2 Losses calculation principle
6.1.3 Auxiliary energy
6.1.4 Expression of heat losses
6.1.5 Recoverable, recovered and unrecoverable heat losses
6.1.6 Input data
6.1.7 Characterization of a heater
6.1.8 Characterization of local heaters include into lot 20 of Ecodesign regulation
6.1.9 Operating conditions characterization
6.1.10 Energy balance diagram
6.1.11 Assumptions
6.2 Calculation intervals
6.3 Input data
6.3.1 Product data
6.3.2 System design data
6.3.3 Operating conditions
6.3.4 Constants and physical data
6.4 Calculation procedure
6.4.1 Applicable timestep
6.4.2 Time with burner ON and OFF
6.4.3 Loss factors calculation
6.4.4 Recovered auxiliary energy
6.4.5 Energy calculation
7 Multistage and modulating heaters
7.1 Output data
7.2 Calculation intervals
7.3 Input data
7.3.1 Product data
7.3.2 System design data
7.3.3 Operating conditions
7.3.4 Constants and physical data
7.4 Calculation procedure
7.4.1 Applicable calculation interval
7.4.2 Operating conditions calculation
7.4.3 Time with burner ON and OFF
7.4.4 Loss factors calculation
7.4.5 Auxiliary energy at minimum power
7.4.6 Energy calculation
8 Stoves and local heaters
8.1 General
8.2 Stoves without connection to a water based system
8.2.1 Output data
8.2.2 Input data
8.2.3 Special cases
8.2.4 Data input for solid fuel local heaters included in Lot 20 of Ecodesign regulation
8.3 Stoves and local heaters with a connection to a water based heating system
9 Method selection
10 Worked out examples
11 Application range
12 Regulation use
13 Information on the accompanying spreadsheet
14 Results of the validation tests
15 Quality issues
Annex A (informative) Calculation flowcharts
A.1 Single stage heater
A.2 Multi-stage and modulating heaters
Annex B (informative) Balance formulae and origin of iteration formulae
B.1 General
B.2 Energy balance for single stage heaters
B.3 Multi-stage or modulating
B.3.1 Expression of losses
B.3.2 Multi-stage or modulating - on/off attempt
B.3.3 Multi-stage or modulating - average power calculation
Annex C (informative) Example: On-Off heater
Bibliography
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