UNI EN 676 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
AUTOMATIC FORCED DRAUGHT BURNERS FOR GASEOUS FUELS
01-05-2023
25-09-2008
Foreword
1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms and definitions
3.2 Specific terms and definitions
4 Constructional and operational requirements - safety
requirements and/or protective measures
4.1 Conversion to different gases
4.2 Construction
4.3 Equipment
4.4 Functional and operational requirements
4.5 Machine safety requirements and/or protective measures
5 Test methods
5.1 General
5.2 Functional tests
5.3 Operation
5.4 Tests to be carried out on the working and test diagrams
5.5 Combustion
5.6 Start-up
5.7 Obtaining the heat input
5.8 Electrical safety
5.9 Verification of safety and/or protective measures
6 Marking, labelling and packaging
6.1 General
6.2 Data plate
6.3 Other marking
6.4 Instructions for installation, adjustment, maintenance
and operation
6.5 Marking on the packaging
Annex A (informative) - Determination of the combustion
characteristics - carbon monoxide and nitrogen oxides
Annex B (informative) - Examples of control box sequencing
Annex C (informative) - Test gases
C.1 General
C.2 Conditions for preparation of the test gases
C.3 Practical application of the test gases
Annex D (informative) - Gas connections conditions in common
use in the various countries
Annex E (informative) - Tests
E.1 Supplementary testing
E.2 Drawing review
E.3 Individual test and inspection
E.4 Test report
Annex F (informative) - Use of alternative gas lines and
test documentation
F.1 Use of alternative gas lines
F.2 Test documentation
Annex G (informative) - Correction of the influence of
combustion air temperature and humidity on
NO[x] - emissions
Annex H (informative) - Check of the air proving device
Annex I (informative) - Additional recommendations for
specific applications
I.1 General
I.2 Pre-heating of the combustion air
I.3 Continuous working of the air ventilator
I.4 Variable excess of combustion air
I.5 Burner with start gas flame
I.6 Air filtering
Annex J (normative) - Machine related hazards - safety
requirements and/or protective measures
J.1 General
J.2 List of significant hazards
J.3 Safety requirements and/or protective measures
J.4 Verification of machine safety requirements
and/or protective measures
J.5 Information for use
Annex K (normative) - Additional requirements for burners
with pressurised parts and burners firing pressurised
bodies as defined in Pressure Equipment Directive
(PED) 97/23/EC
K.1 General
K.2 Design
K.3 Materials
K.4 Pressurised parts
K.5 Gas line components
K.6 Gas pressure governor
K.7 High gas pressure over load protection device
K.8 Automatic safety shut-off valve
K.9 Air proving device
K.10 Automatic burner control system
K.11 Means for draining and venting
K.12 General functions requirements
K.13 External safety limiter
K.14 Design according to EN 50156-1
K.15 Consideration: safety life cycle
K.16 Tests of pressurised parts
K.17 Other marking
K.18 Instructions for installation, adjustment,
maintenance and operation
Annex ZA (informative) - A-deviations
Annex ZB (informative) - Clauses of this European Standard
addressing essential requirements or other provisions
of EU Directives
Annex ZC (informative) - Relationship between this European
Standard and the essential safety requirements of
the Pressure Equipment (PED) Directive 97/23/EC
Annex ZD (informative) - Relationship between this European
Standard and the Essential Requirements of EU
Directive 98/37/EC Machinery Directive
Annex ZE (informative) - Relationship between this European
Standard and the Essential Requirements of EU
Directive 2006/42/EC Machinery Directive
Bibliography
This European Standard specifies the terminology, the general requirements for the construction and operation of automatic forced draught gas burners and also the provision of control and safety devices, and the test procedure for these burners.
| DevelopmentNote |
Supersedes UNI 8041 and UNI 8042. (10/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NBN EN 676 : 2003 COR 2008 | Identical |
| I.S. EN 676:2003 | Identical |
| NF EN 676 : 2004 + A2 2008 | Identical |
| NS EN 676 : 2008 AC 2008 | Identical |
| ONORM EN 676 : 2008 | Identical |
| UNE-EN 676:2004 | Identical |
| DIN EN 676:2012-03 (Draft) | Identical |
| BS EN 676 : 2003 | Identical |
| NEN EN 676 : 2003 + A2/C1 2008 | Identical |
| DIN EN 676:2008-11 | Identical |
| CEI 31-35 V1 : 2014 | EXPLOSIVE ATMOSPHERES - GUIDE FOR CLASSIFICATION OF HAZARDOUS AREAS FOR THE PRESENCE OF GAS IN APPLICATION OF CEI EN 60079-10-1 (CEI 31-87) |
| UNI 11528 : 2014 | GAS PLANTS OVER 35 KW - DESIGN, INSTALLATION AND COMMISSIONING |
| UNI 11554 : 2014 | NON-REGULATED PROFESSIONS - GAS OPERATORS WORKING ON GAS PLANTS SUPPLIED BY DISTRIBUTION NETWORK - KNOWLEDGE, SKILL AND COMPETENCE REQUIREMENTS |
| CEI 31-35 : 2012 | EXPLOSIVE ATMOSPHERES - GUIDE FOR CLASSIFICATION OF HAZARDOUS AREAS FOR THE PRESENCE OF GAS IN APPLICATION OF CEI EN 60079-10-1 (CEI 31-87) |
| EN 10208-2:2009 | Steel pipes for pipelines for combustible fluids - Technical delivery conditions - Part 2: Pipes of requirement class B |
| EN 294:1992/AC:1993 | SAFETY OF MACHINERY - SAFETY DISTANCES TO PREVENT DANGER ZONES BEING REACHED BY THE UPPER LIMBS |
| EN ISO 15609-5:2011 | Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 5: Resistance welding (ISO 15609-5:2011, Corrected version 2011-12-01) |
| IEC 60335-2-102:2004+AMD1:2008+AMD2:2012 CSV | Household and similar electrical appliances - Safety - Part 2-102:Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections |
| ISO 4871:1996 | Acoustics — Declaration and verification of noise emission values of machinery and equipment |
| ISO 9606-4:1999 | Approval testing of welders — Fusion welding — Part 4: Nickel and nickel alloys |
| EN ISO 15614-11:2002 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 11: Electron and laser beam welding (ISO 15614-11:2002) |
| ISO 9606-2:2004 | Qualification test of welders — Fusion welding — Part 2: Aluminium and aluminium alloys |
| ISO 6976:2016 | Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition |
| EN 1088:1995+A2:2008 | Safety of machinery - Interlocking devices associated with guards - Principles for design and selection |
| ISO 15614-11:2002 | Specification and qualification of welding procedures for metallic materials Welding procedure test Part 11: Electron and laser beam welding |
| EN 12067-2:2004 | Gas/air ratio controls for gas burners and gas burning appliances - Part 2: Electronic types |
| ISO 9606-5:2000 | Approval testing of welders — Fusion welding — Part 5: Titanium and titanium alloys, zirconium and zirconium alloys |
| EN ISO 15612:2004 | Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure (ISO 15612:2004) |
| EN 1643:2014 | Safety and control devices for gas burners and gas burning appliances - Valve proving systems for automatic shut-off valves |
| ISO 13732-1:2006 | Ergonomics of the thermal environment — Methods for the assessment of human responses to contact with surfaces — Part 1: Hot surfaces |
| EN 12067-1 : 98 AMD 1 2003 | GAS/AIR RATIO CONTROLS FOR GAS BURNERS AND GAS BURNING APPLIANCES - PART 1: PNEUMATIC TYPES |
| IEC 60204-1:2016 | Safety of machinery - Electrical equipment of machines - Part 1: General requirements |
| EN ISO 9606-4:1999 | Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys (ISO 9606-4:1999) |
| EN 88-2:2007 | Pressure regulators and associated safety devices for gas appliances - Part 2: Pressure regulators for inlet pressures above 500 mbar up to and including 5 bar |
| EN 1050 : 1996 | SAFETY OF MACHINERY - PRINCIPLES FOR RISK ASSESSMENT |
| EN ISO 3166-1:2014 | Codes for the representation of names of countries and their subdivisions - Part 1: Country codes (ISO 3166-1:2013) |
| ISO 15609-3:2004 | Specification and qualification of welding procedures for metallic materials — Welding procedure specification — Part 3: Electron beam welding |
| EN 161:2011+A3:2013 | Automatic shut-off valves for gas burners and gas appliances |
| EN 12952-7:2012 | Water-tube boilers and auxiliary installations - Part 7: Requirements for equipment for the boiler |
| EN 267:2009+A1:2011 | Automatic forced draught burners for liquid fuels |
| EN ISO 13732-1:2008 | Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surfaces - Part 1: Hot surfaces (ISO 13732-1:2006) |
| ISO 15612:2004 | Specification and qualification of welding procedures for metallic materials Qualification by adoption of a standard welding procedure |
| EN 1854:2010 | Pressure sensing devices for gas burners and gas burning appliances |
| EN ISO 228-1:2003 | Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) |
| ISO 15609-1:2004 | Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
| EN 437:2003+A1:2009 | Test gases - Test pressures - Appliance categories |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| EN 953:1997+A1:2009 | Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards |
| EN ISO 9606-2:2004 | Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys (ISO 9606-2:2004) |
| EN 334:2005+A1:2009 | Gas pressure regulators for inlet pressures up to 100 bar |
| ISO 15614-7:2016 | Specification and qualification of welding procedures for metallic materials Welding procedure test Part 7: Overlay welding |
| EN 60335-2-102:2016 | Household and similar electrical appliances - Safety - Part 2-102: Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| ISO 12100-2:2003 | Safety of machinery Basic concepts, general principles for design Part 2: Technical principles |
| EN ISO 15609-1:2004 | Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2004) |
| ISO 15609-2:2001 | Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 2: Gas welding |
| ISO 3166-1:2013 | Codes for the representation of names of countries and their subdivisions Part 1: Country codes |
| EN 50156-1:2015 | Electrical equipment for furnaces and ancillary equipment - Part 1: Requirements for application design and installation |
| EN ISO 9606-5:2000 | Approval testing of welders - Fusion welding - Part 5: Titanium and titanium alloys, zirconium and zirconium alloys (ISO 9606-5:2000) |
| ISO 15609-5:2011 | Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 5: Resistance welding |
| EN 12952-11:2007 | Water-tube boilers and auxiliary installations - Part 11: Requirements for limiting devices of the boiler and accessories |
| ISO 12100-1:2003 | Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology |
| EN ISO 13849-1:2015 | Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2015) |
| EN ISO 4871:2009 | Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) |
| EN 60335-1:2012/A13:2017 | HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60335-1:2010, MODIFIED) |
| IEC 61310-1:2007 | Safety of machinery - Indication, marking and actuation - Part 1: Requirements for visual, acoustic and tactile signals |
| EN 298:2012 | Automatic burner control systems for burners and appliances burning gaseous or liquid fuels |
| EN 10216-1:2013 | Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties |
| EN ISO 15609-4:2009 | Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 4: Laser beam welding (ISO 15609-4:2009) |
| EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
| EN ISO 15609-3:2004 | Specification and qualification of welding procedures for metallic materials - Welding procedures specification - Part 3: Electron beam welding (ISO 15609-3:2004) |
| EN 10208-1:2009 | Steel pipes for pipelines for combustible fluids - Technical delivery condi-tions - Part 1: Pipes of requirement class A |
| EN 10220:2002 | Seamless and welded steel tubes - Dimensions and masses per unit length |
| EN 1092-2:1997 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges |
| ISO 13849-1:2015 | Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design |
| EN 61310-1:2008 | Safety of machinery - Indication, marking and actuation - Part 1: Requirements for visual, acoustic and tactile signals |
| ISO 15609-4:2009 | Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 4: Laser beam welding |
| EN 88-1:2011+A1:2016 | Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| EN 15036-1:2006 | Heating boilers - Test regulations for airborne noise emissions from heat generators - Part 1: Airborne noise emissions from heat generators |
| EN ISO 9606-3:1999 | Approval testing of welders - Fusion welding - Part 3: Copper and copper alloys (ISO 9606-3:1999) |
| EN 60730-1:2016 | Automatic electrical controls - Part 1: General requirements |
| EN 60204-1 : 2006 COR 2010 | SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS |
| ISO 9606-3:1999 | Approval testing of welders — Fusion welding — Part 3: Copper and copper alloys |
| IEC 60730-1:2013+AMD1:2015 CSV | Automatic electrical controls - Part 1: General requirements |
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