NBN EN 14543 : 2005 + A1 2007

1 SCOPE
2 NORMATIVE REFERENCES
3 TERMS AND DEFINITIONS
4 CLASSIFICATION AND DESIGNATION
5 DESIGN REQUIREMENTS
  5.1 General
  5.2 Suitability for various gases
  5.3 Materials
  5.4 Assembly - Sturdiness
  5.5 Stability of the appliance
  5.6 Gas circuit
  5.7 Burner
       5.7.1 Burner design
       5.7.2 Injector
       5.7.3 Primary air admission
       5.7.4 Ignition device
       5.7.5 Operating visibility
       5.7.6 Device for protection against accidental
             contact with the burner
  5.8 Auxiliary devices
       5.8.1 Valves
       5.8.2 Flame failure device
       5.8.3 Atmosphere sensing device
       5.8.4 Electrical equipment
       5.8.5 Thermostat
  5.9 Gas cylinder housing
  5.10 Protection against contact with reflector
       5.10.1 General
       5.10.2 Dimensions and location
       5.10.3 Alternative protection device
6 OPERATING REQUIREMENTS
  6.1 Soundness of gas circuit
  6.2 Verification of the nominal heat input
  6.3 Operating safety
      6.3.1 Resistance of burner to overheating
      6.3.2 Temperature rise
      6.3.3 Ignition, cross-ignition, flame stability
      6.3.4 Wind resistance
      6.3.5 Rain resistance
      6.3.6 Soot accumulation
      6.3.7 Low-temperature ignition
      6.3.8 Operation of the flame failure device
      6.3.9 Atmosphere sensing device ( )
      6.3.10 Electrical safety
  6.4 Combustion
  6.5 Performances
7 TEST METHODS
  7.1 Test conditions
  7.2 Verification of compliance with design
      requirements
      7.2.1 Stability of the appliance
      7.2.2 Protecting against accidental contact
            with the burner
  7.3 Verification of compliance with operating
      requirements
      7.3.1 Absence of leakage in the gas circuit
      7.3.2 Heat input
      7.3.3 Safety of operation
      7.3.4 Combustion
      7.3.5 Performances
8 MARKING, PACKAGING AND INSTRUCTIONS
  8.1 General
  8.2 Marking of the appliance
  8.3 Marking of the packaging
  8.4 Installation and operating instructions
ANNEX A (NORMATIVE) SPECIAL NATIONAL CONDITIONS
ANNEX B (INFORMATIVE) LPG CYLINDER FLOW RATE
ANNEX C (INFORMATIVE) PERFORMANCE
ANNEX ZA (INFORMATIVE) CLAUSES OF THIS EUROPEAN
         STANDARD ADDRESSING ESSENTIAL REQUIREMENTS
         OR OTHER PROVISIONS OF EU DIRECTIVES
BIBLIOGRAPHY

Describes the design, safety and marking requirements and test methods for flueless patio heaters for outdoor or amply ventilated area use only.