BS EN 1020:1998:2002 Edition
$215.11
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, incorporating a fan to assist transportation of combustion air and/or combustion products
| Published By | Publication Date | Number of Pages |
| BSI | 2002 | 120 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | National foreword |
| 4 | Foreword Foreword to amendment A1 |
| 5 | Contents |
| 9 | 1 Scope 2 Normative references |
| 10 | 3 Definitions 3.1 Appliance and its constituent parts 3.1.1 non-domestic air heater 3.1.2 forced convection air heater 3.1.3 gas inlet connection 3.1.4 mechanical joint; mechanical means of obtaining soundness 3.1.5 gas circuit 3.1.6 restrictor |
| 11 | 3.1.7 gas rate adjuster 3.1.8 setting an adjuster 3.1.9 sealing an adjuster 3.1.10 putting an adjuster or a control out of service 3.1.11 injector 3.1.12 main burner 3.1.13 ignition device 3.1.14 ignition burner 3.1.15 aeration adjuster |
| 12 | 3.1.16 Combustion products circuit 3.2 Adjusting, control and safety devices 3.2.1 range rating device 3.2.2 automatic burner control system 3.2.3 programming unit |
| 13 | 3.2.4 programme 3.2.5 flame detector device 3.2.6 flame signal 3.2.7 flame simulation 3.2.8 pressure governor 3.2.9 adjustable pressure governor 3.2.10 flame supervision device 3.2.11 automatic shut-off valve 3.2.12 control thermostat 3.2.13 overheat cut-off device 3.2.14 overheat control device 3.2.15 fan delay control |
| 14 | 3.2.16 temperature sensing element; temperature sensor 3.2.17 modulating control 3.2.18 high/low control 3.3 Operation of the appliance 3.3.1 volumetric flow rate 3.3.2 mass flow rate 3.3.3 heat input 3.3.4 nominal heat input 3.3.5 flame stability 3.3.6 flame lift 3.3.7 light-back 3.3.8 light-back at the injector |
| 15 | 3.3.9 sooting 3.3.10 yellow tipping 3.3.11 first safety time 3.3.12 second safety time 3.3.13 start gas 3.3.14 start gas rate 3.3.15 start gas flame 3.3.16 running condition of the system 3.3.17 automatic burner system 3.3.18 non-automatic burner system 3.3.19 controlled shut-down 3.3.20 safety shut-down |
| 16 | 3.3.21 Lock-out 3.3.22 spark restoration 3.3.23 automatic recycling 3.3.24 ignition opening time 3.3.25 extinction safety time 3.3.26 ignition interlock 3.3.27 re-start interlock 3.4 Gases 3.4.1 test gases 3.4.2 reference gases 3.4.3 limit gases |
| 17 | 3.4.4 gas pressure 3.4.5 test pressures 3.4.6 normal pressure 3.4.7 limit pressures 3.4.8 pressure couple 3.4.9 relative density 3.4.10 calorific value |
| 18 | 3.4.11 Wobbe index 3.5 Conditions of operation and measurement 3.5.1 reference conditions 3.5.2 cold condition 3.5.3 hot condition 3.5.4 equivalent resistance 3.6 Marking of the appliance and packaging 3.6.1 direct country of destination 3.6.2 indirect country of destination |
| 19 | 3.7 Classification 3.7.1 Classification of gases Table 1 3.7.2 Classification of appliances |
| 22 | 4 Construction and design requirements 4.1 General |
| 27 | 4.2 Adjusting, control and safety devices |
| 29 | Table 2 |
| 30 | Table 3 |
| 31 | Table 4 |
| 32 | 4.3 Ignition devices 4.4 Transportation of combustion air and/or flue gases |
| 33 | 4.5 Flame supervision system |
| 34 | 4.6 Start-gas flame establishment |
| 35 | Table 5 |
| 36 | 4.7 Main flame establishment |
| 37 | 4.8 Main burner |
| 38 | 4.9 Facility for remote control 4.10 Thermostats and control of air temperature 4.11 Gas pressure test points |
| 39 | 4.12 Combustion chamber pressure reliefs 4.13 Facilities for commissioning and testing 4.14 Additional requirements for appliances designed for outdoor installation 5 Operational requirements 5.1 Safety of operation |
| 44 | 5.2 Efficiency 6 Test methods 6.1 General |
| 45 | Table 6 |
| 46 | Table 7 |
| 47 | Table 8 |
| 48 | Table 9 |
| 49 | Table 10 |
| 51 | 6.2 Construction and design 6.3 Safety of operation |
| 54 | Figure 1 |
| 55 | Figure 2 |
| 56 | Figure 3 |
| 62 | Figure 4 |
| 63 | Figure 5 |
| 66 | Figure 6 |
| 67 | Figure 7 |
| 69 | Table 11 |
| 71 | Figure 8 |
| 72 | Figure 9 |
| 73 | Figure 10 |
| 74 | Figure 11 |
| 76 | Figure 12 |
| 81 | Table 12 |
| 82 | Figure 13 |
| 83 | Figure 14 |
| 84 | 6.4 Efficiency Table 13 |
| 85 | Table 14 |
| 86 | 7 Marking and instructions 7.1 Marking of the appliance |
| 87 | 7.2 Marking of the packaging 7.3 Utilization of symbols on the appliance and packaging Table 15 |
| 89 | 7.4 Instructions |
| 91 | Figure 15 |
| 92 | Annex A (informative) National situations A.1 Categories listed in the body of the standard and marketed in the different countries Table A.1.1 |
| 93 | Table A.1.2 |
| 94 | A.2 Appliance supply pressures Table A.2 Normal supply pressures A.3 Special categories marketed nationally or locally A.3.1 Special categories |
| 95 | Table A.3 |
| 96 | A.3.2 Definition of special categories |
| 98 | A.3.3 Gas rate adjusters, aeration adjusters and governors A.3.4 Conversion to different gases A.4 Test gases and test pressure corresponding to the special categories given�in� |
| 100 | A.5 Equivalence rules A.5.1 Conversion to categories within a restricted Wobbe index range |
| 101 | A.5.2 Conversion to categories within an identical Wobbe index range A.5.3 Conversion to categories within a wider Wobbe index range A.6 Gas connections in the various countries A.7 Flue connections in the various countries |
| 102 | Table A.6 |
| 103 | Annex B (normative) Classification according to the evacuation of the combustion products Figure B.1 |
| 104 | Figure B.2 |
| 105 | Figure B.3 |
| 106 | Figure B.4 |
| 107 | Annex C (normative) Requirements and test methods for separate air supply and combustion products�evacuat… C.1 Requirements C.1.1 Pressure losses C.1.2 Pressure loss under the influence of wind C.1.3 Suction under the influence of wind C.1.4 Recirculation of the combustion products C.2 Test methods C.2.1 Pressure loss in still air C.2.2 Pressure loss under the influence of wind C.2.3 Suction under the influence of wind C.2.4 Recirculation of the combustion products C.2.5 Wind test conditions |
| 108 | Figure C.1 |
| 109 | Figure C.2 |
| 110 | Figure C.3 |
| 111 | Annex D (normative) Requirements for high voltage ignition circuits D.1 General D.2 Additional requirements D.3 Testing D.4 Measurement D.5 Protection |
| 112 | Figure D.1 Test bench for ignition means Annex E (informative) Facilities for commissioning and testing E.1 Appliances with automatic ignition of a start-gas flame |
| 113 | E.2 Appliances with direct automatic ignition of the main burner Annex F (informative) Means of identification of the various types of gas in force in the various � count… |
| 114 | Annex G (informative) Requirements in EN 1020 which relate to the design and construction of forced draug… Annex H (informative) A-deviations |
| 115 | Annex J (normative) Special national conditions Annex K (informative) Calculation of conversions of NOx Table K.1 Table K.2 Table K.3 |
| 116 | Annex ZA (informative) Clauses of this European Standard addressing requirements or provisions of EU Direc… Table ZA.1 Identification form on the compliance of EN�1020�with the essential requirements of the EU Direct… |
