NEN EN 624 : 2011

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
      4.1 Classification of gases
      4.2 Classification of heaters
5 Safety, constructional and performance
      characteristics
      5.1 Conversion to different gases
      5.2 Materials
      5.3 Accessibility of components
      5.4 Strength of assembly
      5.5 Soundness
      5.6 Gas inlet connection
      5.7 Heater stability and fixing
      5.8 Taps and controls
      5.9 Control handles
      5.10 Injectors
      5.11 Ignition devices
      5.12 Safety devices
      5.13 Ducts for the products of combustion and cowls
      5.14 Verification of the heat inputs
      5.15 Temperature of various parts of the heater
      5.16 Temperature of the floor, walls or adjacent
             surfaces
      5.17 Temperature of taps and components
      5.18 Temperature of the products of combustion
      5.19 Ignition
      5.20 Crosslighting
      5.21 Flame stability
      5.22 Combustion in still air
      5.23 Resistance to wind
      5.24 Efficiency
      5.25 Ignition and combustion in motion
      5.26 Prolonged performance test
      5.27 Electromagnetic compatibility
6 Test methods
      6.1 General
      6.2 Materials
      6.3 Accessibility of components
      6.4 Strength of assembly
      6.5 Soundness
      6.6 Connections
      6.7 Heater stability and fixing
      6.8 Taps and controls
      6.9 Control handles
      6.10 Injectors
      6.11 Ignition devices
      6.12 Safety devices
      6.13 Ducts for the products of combustion and cowls
      6.14 Verification of burner heat inputs
      6.15 Temperatures of various parts of the heater
      6.16 Temperatures of the support, walls and adjacent
             surfaces
      6.17 Temperature of taps and components
      6.18 Temperatures of the products of combustion
      6.19 Ignition
      6.20 Crosslighting
      6.21 Flame stability
      6.22 Combustion in still air
      6.23 Resistance to wind
      6.24 Efficiency
      6.25 Ignition and combustion in motion
      6.26 Prolonged performance test
7 Marking and instruction literature
      7.1 Appliance
      7.2 Packaging
      7.3 Instructions for use and user maintenance
      7.4 Instructions for installation
      7.5 Servicing instructions
Annex A (normative) Supply situation in various countries
Annex ZA (informative) Clauses of this European Standard
                       addressing essential requirements or
                       other provisions of EU Directives

Defines the characteristics of safety, construction, performance and efficiency, the test methods and marking, of room sealed space heating equipment of type C with combustion air intake and outlet for the products of combustion in the wall, roof or floor, combined or not.