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DIN EN 1020:2010-05

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

NON-DOMESTIC FORCED CONVECTION GAS-FIRED AIR HEATERS FOR SPACE HEATING NOT EXCEEDING A NET HEAT INPUT OF 300 KW INCORPORATING A FAN TO ASSIST TRANSPORTATION OF COMBUSTION AIR OR COMBUSTION PRODUCTS
Available format(s)

Hardcopy , PDF

Superseded date

03-07-2021

Language(s)

English

Published date

01-01-2010

Foreword
1 Scope
2 Normative references
3 Definitions
       3.1 Appliance and its constituent parts
       3.2 Adjusting, control and safety devices
       3.3 Operation of the appliance
       3.4 Gases
       3.5 Conditions of operation and measurement
       3.6 Marking of the appliance and packaging
       3.7 Classification
              3.7.1 Classification of gases
              3.7.2 Classification of appliances
4 Construction and design requirements
       4.1 General
              4.1.1 Conversion to different gases
              4.1.2 Materials and method of construction
              4.1.3 Accessibility for maintenance and use
              4.1.4 Thermal insulation
              4.1.5 Gas connection
              4.1.6 Soundness
              4.1.7 Supply of combustion air and evacuation of
                     combustion products
              4.1.8 Supply and distribution of air for space
                     heating
              4.1.9 Checking the state of operation
              4.1.10 Electrical equipment
              4.1.11 Operational safety in the event of
                     fluctuation, interruption and restoration
                     of the auxiliary energy
              4.1.12 Motors and fans
       4.2 Adjusting, control and safety devices
              4.2.1 General
              4.2.2 Gas rate adjusters and range-rating devices
              4.2.3 Aeration adjusters
              4.2.4 Manual controls
              4.2.5 Governors
              4.2.6 Multifunctional controls
              4.2.7 Flame supervision devices
              4.2.8 Automatic shut-off valves
              4.2.9 Burner control systems
              4.2.10 Gas strainers
       4.3 Ignition devices
              4.3.1 General
              4.3.2 Ignition device for the main burner
              4.3.3 Ignition burners
       4.4 Transportation of combustion air and/or
              flue gases
              4.4.1 Type B14 appliances
              4.4.2 All appliances except Type B14
       4.5 Flame supervision system
              4.5.1 Type B14 appliances
              4.5.2 All appliances except Type B14
       4.6 Start-gas flame establishment
              4.6.1 Type B14 appliances
              4.6.2 All appliances except Type B14
       4.7 Main flame establishment
              4.7.1 Type B14 appliances
              4.7.2 All appliances except Type B14
       4.8 Main burner
       4.9 Facility for remote control
       4.10 Thermostats and control of air temperature
              4.10.1 General requirements
              4.10.2 Overheat cut-off device
              4.10.3 Overheat control device
              4.10.4 Overheat cut-off control device
              4.10.5 Fans delay controls
              4.10.6 Sensors
       4.11 Gas pressure test points
       4.12 Combustion chamber pressure reliefs
       4.13 Facilities for commissioning and testing
       4.14 Additional requirements for appliances designed
              for outdoor installation
              4.14.1 General
              4.14.2 Air inlets
              4.14.3 Access panels and doors
              4.14.4 Dimensions of openings
              4.14.5 Fixing screws
5 Operational requirements
       5.1 Safety of operation
              5.1.1 Soundness
              5.1.2 Heat inputs
              5.1.3 Limiting temperatures
              5.1.4 Ignition, cross-lighting, flame stability
              5.1.5 Combustion
              5.1.6 Overheat cut-off device
              5.1.7 Heat exchanger thermal cycling
              5.1.8 Effectiveness of the pre-purge
              5.1.9 Weather resistance
       5.2 Efficiency
6 Test methods
       6.1 General
              6.1.1 Characteristics of test gases:
                     reference and limit gas
              6.1.2 Conditions for preparation of the test
                     gases
              6.1.3 Practical application of test gases
              6.1.4 Test pressures
              6.1.5 Test procedures
              6.1.6 General test conditions
       6.2 Construction and design
              6.2.1 Automatic burner control systems
                     (manually operated devices)
              6.2.2 Ignition opening time
              6.2.3 Extinction safety time
              6.2.4 Safety time
       6.3 Safety of operation
              6.3.1 Soundness
              6.3.2 Heat inputs
              6.3.3 Limiting temperatures
              6.3.4 Ignition, cross-lighting, flame stability
              6.3.5 Combustion
              6.3.6 Overheat cut-off device
              6.3.7 Heat exchanger thermal cycling
              6.3.8 Effectiveness of the pre-purge
              6.3.9 Weather resistance
       6.4 Efficiency
              6.4.1 General conditions of test
              6.4.2 Test conditions
              6.4.3 Test procedure
              6.4.4 Accuracy of measurement
              6.4.5 Calculation of efficiency
              6.4.6 Supplementary test for appliances with
                     a modulating or high/low control
7 Marking and instructions
       7.1 Marking of the appliance
              7.1.1 Description
              7.1.2 Data plate
              7.1.3 Other marking
       7.2 Marking of the packaging
       7.3 Utilization of symbols on the appliance and
              packaging
              7.3.1 Electrical supply
              7.3.2 Type of gas
              7.3.3 Gas supply pressure
              7.3.4 Country of destination
              7.3.5 Category
              7.3.6 Other information
              7.3.7 Emissions
       7.4 Instructions
              7.4.1 General
              7.4.2 Technical instructions for installation and
                     adjustment
              7.4.3 Instructions for use and maintenance
              7.4.4 Instructions for servicing
              7.4.5 Lighting instructions
              7.4.6 Instructions for conversion
Annex A (informative) National situations
Annex B (normative) Classification according to the
          evacuation of the combustion products
Annex C (normative) Requirements and test methods for
          separate air supply and combustion products
          evacuation ducts
Annex D (normative) Requirements for high-voltage
          ignition circuits
Annex E (informative) Facilities for commissioning and
          testing (see 4.13)
Annex F (informative) Means of identification of the
          various types of gas in force in the various
          countries
Annex G (informative) Requirements in EN 1020 which
          relate to the design and construction of forced
          draught burners covered in EN 676:1996
Annex H (informative) A-deviations
Annex J (normative) Special national conditions
Annex K (informative) Calculation of conversions of NO[x]
Annex ZA (informative) Clauses of this European Standard
          addressing requirements or provisions of
          EU Directives

Defines the requirements and test methods for the safety and efficiency of non-domestic gas-fired air heaters having a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as 'appliances'.

DocumentType
Standard
Pages
154
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded

Standards Relationship
NEN EN 1020 : 2009 Identical
UNI EN 1020 : 2009 Identical
NBN EN 1020 : 2010 Identical
UNE-EN 1020:2010 Identical
NS EN 1020 : 2009 Identical
NF EN 1020 : 2010 Identical
EN 1020:2009 Identical
SN EN 1020 : 2010 Identical
I.S. EN 1020:2009 Identical
BS EN 1020:2009 Identical

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IEC 60730-2-9:2015 RLV Automatic electrical controls - Part 2-9: Particular requirements for temperature sensing controls
ISO 7005-2:1988 Metallic flanges — Part 2: Cast iron flanges
ISO 6976:2016 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
EN 10226-2:2005 Pipe threads where pressure tight joints are made on the threads - Part 2: Taper external threads and taper internal threads - Dimensions, tolerances and designation
EN 60584-2:1993 Thermocouples - Part 2: Tolerances
EN 60730-2-9:2010 Automatic electrical controls for household and similar use - Part 2-9: Particular requirements for temperature sensing controls
EN 12067-1 : 98 AMD 1 2003 GAS/AIR RATIO CONTROLS FOR GAS BURNERS AND GAS BURNING APPLIANCES - PART 1: PNEUMATIC TYPES
ISO 7005-3:1988 Metallic flanges Part 3: Copper alloy and composite flanges
EN ISO 3166-1:2014 Codes for the representation of names of countries and their subdivisions - Part 1: Country codes (ISO 3166-1:2013)
IEC 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
EN 161:2011+A3:2013 Automatic shut-off valves for gas burners and gas appliances
ISO 1182:2010 Reaction to fire tests for products Non-combustibility test
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 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
EN 125:2010+A1:2015 Flame supervision devices for gas burning appliances - Thermoelectric flame supervision devices
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
EN 126:2012 Multifunctional controls for gas burning appliances
IEC 61058-1:2016 Switches for appliances - Part 1: General requirements
EN 60584-1:2013 Thermocouples - Part 1: EMF specifications and tolerances
CR 1404:1994 Determination of emissions from appliances burning gaseous fuels during type-testing
IEC 60730-2-1:1989 Automatic electrical controls for household and similar use. Part 2: Particular requirements for electrical controls for electrical household appliances
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 60730-2-1 : 97 AMD 11 2005 AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-1: PARTICULAR REQUIREMENTS FOR ELECTRICAL CONTROLS FOR ELECTRICAL HOUSEHOLD APPLIANCES
ISO 3166-1:2013 Codes for the representation of names of countries and their subdivisions Part 1: Country codes
EN 61058-1:2002/A2:2008 SWITCHES FOR APPLIANCES - PART 1: GENERAL REQUIREMENTS
EN 61558-2-6:2009 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
EN 60335-1:2012/A13:2017 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60335-1:2010, MODIFIED)
EN 298:2012 Automatic burner control systems for burners and appliances burning gaseous or liquid fuels
ISO 7005-1:2011 Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems
EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
EN ISO 6976:2016 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)
EN 10226-1:2004 Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designation
IEC 60584-1:2013 Thermocouples - Part 1: EMF specifications and tolerances
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 60730-1:2016 Automatic electrical controls - Part 1: General requirements
IEC 60730-1:2013+AMD1:2015 CSV Automatic electrical controls - Part 1: General requirements
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