EN 15450:2007
Current
The latest, up-to-date edition.
Heating systems in buildings - Design of heat pump heating systems
03-10-2007
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols, units and abbreviations
4 System design requirements
4.1 General
4.1.1 Basic consideration
4.1.2 Heat source
4.1.3 Electrical supply
4.1.4 Strategy
4.1.5 Positioning
4.1.6 Noise level
4.2 Heat supply
4.3 Additional backup heater
4.4 Domestic hot water production or other
attached systems
4.4.1 Hot water demand
4.4.2 Heat pump data
4.4.3 Sizing (heat pump capacity, DHW
storage volume, auxiliary source capacity)
4.4.4 Specific control requirement for DHW
production
4.4.5 Other specifications
4.5 Hydraulic integration
4.6 Control of the system
4.7 Safety arrangements
4.8 Operational requirements
4.8.1 General
4.8.2 Provisions for monitoring operational
conditions (e.g. temperature, power
consumption)
5 Installation requirements
6 Commissioning of the system
6.1 Overview
6.2 Preparation of commissioning
6.2.1 Heat distribution circuit
6.2.2 Ground loop
6.2.3 Filling and venting
6.2.4 Switch box and electrical wiring
6.3 Commissioning
6.3.1 Functional performance tests
6.3.2 Operation performance tests
6.3.3 Balancing
6.4 Handing over
Annex A (informative) - Guidelines for determining
design parameters
A.1 Design parameters for heat pumps using water
as a heat source
A.1.1 Water quality
A.1.2 Water temperature
A.1.3 Water quantity
A.2 Design parameters for heat pumps using
ground as a heat source
A.2.1 General
A.2.2 Ground temperature
A.2.3 Heat extraction rates
A.2.4 Vertical bore heat exchanger
Annex B (informative) - Standard hydraulic circuits
Annex C (normative) - Calculation and requirements
for Seasonal Performance Factors
(SPF)
C.1 Definitions
C.2 Calculations
C.3 Minimum and target SPF-values for
heat pumps
Annex D (informative) - Noise levels in the vicinity
Annex E (informative) - Average daily tapping patterns
for domestic hot water production
E.1 Average daily tapping patterns
E.2 Example calculation
Annex F (informative) - Capacity control
F.1 General control strategy
F.2 Capacity control of the heat pump
F.3 Enhanced Cycle Systems
Bibliography
This standard specifies design criteria for heating systems in buildings using electrically driven heat pumps alone or in combination with other heat generators. Heat pump systems considered include (see Table 1):-water - water;-water - air;-brine - water;-refrigerant - water (direct expansion systems);-refrigerant - refrigerant;-air - air;-air - water.This standard takes into account the heating requirements of attached systems (e.g. domestic hot water) in the design of heat supply, but does not cover the design of these systems. This standard covers only the aspects dealing with the heat pump, the interface with the heat distribution system and heat emission system (e.g. buffering system), the control of the whole system and the aspects dealing with energy source of the system.Systems designed primarily for cooling and systems which can operate simultaneously in cooling and heating mode are not within the scope of this standard.
Committee |
CEN/TC 228
|
DocumentType |
Standard
|
PublisherName |
Comite Europeen de Normalisation
|
Status |
Current
|
Standards | Relationship |
BS EN 15450:2007 | Identical |
NS EN 15450 : 1ED 2007 | Identical |
PN EN 15450 : 2007 | Identical |
SN EN 15450 : 2007 | Identical |
NEN EN 15450 : 2007 | Identical |
UNI EN 15450 : 2008 | Identical |
I.S. EN 15450:2007 | Identical |
NF EN 15450 : 2009 | Identical |
NBN EN 15450 : 2008 | Identical |
UNE-EN 15450:2008 | Identical |
DIN EN 15450:2007-12 | Identical |
BS EN 15316-4-2:2017 | Energy performance of buildings. Method for calculation of system energy requirements and system efficiencies Space heating generation systems, heat pump systems, Module M3-8-2, M8-8-2 |
PREN 15316-4-2 : DRAFT 2014 | HEATING SYSTEMS AND WATER BASED COOLING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 4-2: SPACE HEATING GENERATION SYSTEMS, HEAT PUMP SYSTEMS |
DIN EN 15316-3-3:2008-06 | HEATING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 3-3: DOMESTIC HOT WATER SYSTEMS, GENERATION |
BS EN 15316-3-3:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies Domestic hot water systems, generation |
I.S. EN 15459:2007 | ENERGY PERFORMANCE OF BUILDINGS - ECONOMIC EVALUATION PROCEDURE FOR ENERGY SYSTEMS IN BUILDINGS |
14/30309941 DC : 0 | BS EN 15316-4-2 - HEATING SYSTEMS AND WATER BASED COOLING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 4-2: SPACE HEATING GENERATION SYSTEMS, HEAT PUMP SYSTEMS |
ISO 23045:2008 | Building environment design — Guidelines to assess energy efficiency of new buildings |
UNI EN 15459 : 2008 | ENERGY PERFORMANCE OF BUILDINGS - ECONOMIC EVALUATION PROCEDURE FOR ENERGY SYSTEMS IN BUILDINGS |
DIN EN 15459-1:2017-09 | ENERGY PERFORMANCE OF BUILDINGS - ECONOMIC EVALUATION PROCEDURE FOR ENERGY SYSTEMS IN BUILDINGS - PART 1: CALCULATION PROCEDURES, MODULE M1-14 |
EN 15316-3-3:2007 | Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 3-3: Domestic hot water systems, generation |
EN 15459-1:2017 | Energy performance of buildings - Economic evaluation procedure for energy systems in buildings - Part 1: Calculation procedures, Module M1-14 |
EN 15459:2007 | Energy performance of buildings - Economic evaluation procedure for energy systems in buildings |
DIN EN 15316-4-2:2008-09 | ENERGY PERFORMANCE OF BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 4-2: SPACE HEATING GENERATION SYSTEMS, HEAT PUMP SYSTEMS, MODULE M3-8-2, M8-8-2 |
BS EN 15459-1:2017 | Energy performance of buildings. Economic evaluation procedure for energy systems in buildings Calculation procedures, Module M1-14 |
I.S. EN 15459-1:2017 | ENERGY PERFORMANCE OF BUILDINGS - ECONOMIC EVALUATION PROCEDURE FOR ENERGY SYSTEMS IN BUILDINGS - PART 1: CALCULATION PROCEDURES, MODULE M1-14 |
I.S. EN 15316-3-3:2007 | HEATING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 3-3: DOMESTIC HOT WATER SYSTEMS, GENERATION |
I.S. EN 15316-4-2:2017 | ENERGY PERFORMANCE OF BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 4-2: SPACE HEATING GENERATION SYSTEMS, HEAT PUMP SYSTEMS, MODULE M3-8-2, M8-8-2 |
BS EN 15459:2007 | Energy performance of buildings. Economic evaluation procedure for energy systems in buildings |
DIN EN 15459:2008-06 | ENERGY PERFORMANCE OF BUILDINGS - ECONOMIC EVALUATION PROCEDURE FOR ENERGY SYSTEMS IN BUILDINGS |
I.S. EN 15316-4-2:2017+AC:2017 | ENERGY PERFORMANCE OF BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 4-2: SPACE HEATING GENERATION SYSTEMS, HEAT PUMP SYSTEMS, MODULE M3-8-2, M8-8-2 |
EN 378-1:2016 | Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria |
DIN 8901:2002-12 | REFRIGERATING SYSTEMS AND HEAT PUMPS - PROTECTION OF SOIL, GROUND AND SURFACE WATER - SAFETY AND ENVIRONMENTAL REQUIREMENTS AND TESTING |
VDI 4640 Blatt 2:2001-09 | Thermal use of the underground - Ground source heat pump systems |
PREN 15316-4-2 : DRAFT 2014 | HEATING SYSTEMS AND WATER BASED COOLING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 4-2: SPACE HEATING GENERATION SYSTEMS, HEAT PUMP SYSTEMS |
EN 12828:2012+A1:2014 | Heating systems in buildings - Design for water-based heating systems |
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 |
EN 13313:2010 | Refrigerating systems and heat pumps - Competence of personnel |
EN 255-3:1997/AC:1997 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES AND HEAT PUMPS WITH ELECTRICALLY DRIVEN COMPRESSORS - HEATING MODE - TESTING AND REQUIREMENTS FOR MARKING FOR SANITARY HOT WATER UNITS |
EN 14336:2004 | Heating systems in buildings - Installation and commissioning of water based heating systems |
EN 12831:2003 | Heating systems in buildings - Method for calculation of the design heat load |
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