| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 3 Terms and definitions 3.1 Terminology referring to gases and pressures <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 3.2 Terminology referring to appliance design 3.2.1 Terminology referring to the gas circuit <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 3.2.2 Terminology referring to the burner <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 3.2.3 Terminology referring to the combustion circuit <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 3.2.4 Terminology referring to the auxiliary equipment <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 3.3 Terminology referring to appliance operation 3.3.1 Terminology referring to gas rates 3.3.2 Terminology referring to gas combustion <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 4 Classification <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 5 Constructional requirements 5.1 General 5.1.1 Conversion to different gases 5.1.1.1 General 5.1.1.2 Category I <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 5.1.1.3 Category II 5.1.1.4 Category III <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 5.1.2 Materials and methods of construction 5.1.3 Use, cleaning and maintenance 5.1.4 Gas connections <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 5.1.5 Soundness 5.1.5.1 Soundness of the gas circuit 5.1.5.2 Soundness of the combustion products circuit 5.1.6 Supply of combustion air and evacuation of combustion products 5.1.6.1 General <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 5.1.6.2 Appliances equipped with a fan 5.1.6.3 Appliances fitted with a gas\/air ratio control device 5.1.6.4 Appliances not intended to be connected to an evacuation duct of the combustion products (Type A) 5.1.6.5 Appliances intended to be connected to an evacuation duct of the combustion products (Type B) <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 5.1.7 Flame visibility 5.1.8 Electrical safety 5.1.9 Construction requirements for gas cylinder compartment <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 5.1.10 Cleanability of material in contact with food 5.2 Particular requirements for components in the gas circuit 5.2.1 General 5.2.2 Gas rate control and shut-off device 5.2.2.1 General 5.2.2.2 Shut-off device <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 5.2.2.3 Control knobs <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 5.2.2.4 Marking and indicators 5.2.3 Auxiliary equipment 5.2.3.1 General 5.2.3.2 Ignition device <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 5.2.3.3 Flame supervision device 5.2.3.4 Gas pressure regulator 5.2.3.5 Regulating and overheat limit devices <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 5.2.3.6 Pressure test points 5.2.4 Burners 5.2.5 Gas rate adjusters <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | 5.3 Particular requirements 5.3.1 Food spillage 5.3.2 Stability and mechanical safety 5.3.3 Safety from fire risk 5.3.4 Appliances connected to water mains 5.3.5 Pressurized parts <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 5.3.6 Appliances with heat-bearing fluid 6 Performance requirements 6.1 Soundness 6.1.1 Soundness of the gas circuit 6.1.2 Soundness of combustion product circuit of type B appliances 6.1.2.1 General 6.1.2.2 Type B1 appliances not including type B14 6.1.2.3 Type B14 and B2 appliances <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | 6.2 Obtaining the gas rate 6.2.1 Nominal heat input (Qn) 6.2.2 Full gas rate 6.2.3 Reduced gas rate 6.2.4 Ignition burner heat input <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | 6.3 Safety of operation 6.3.1 Burners 6.3.1.1 Resistance to overheating 6.3.1.2 Escape of unburned gas 6.3.2 Temperature limits 6.3.2.1 Protection against risk of fire <\/td>\n<\/tr>\n | ||||||
| 37<\/td>\n | 6.3.2.2 Protection against risk of burns 6.3.2.3 Regulating, control and safety devices <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | 6.3.3 Ignition \u2013 cross-lighting – flame stability 6.3.3.1 Influence of supply conditions 6.3.3.2 Influence of winds and room draughts 6.3.4 Combustion products discharge safety devices for type B11BS appliances 6.3.5 Pre-purge 6.3.5.1 General <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | 6.3.5.2 Functioning of the permanent ignition burner when the fan stops during standby time 6.4 Influence of burners on each other 6.5 Auxiliary equipment 6.5.1 Flame supervision device 6.5.1.1 Thermoelectric flame supervision device 6.5.1.2 Automatic burner control system <\/td>\n<\/tr>\n | ||||||
| 40<\/td>\n | 6.5.2 Ignition device 6.6 Air proving device 6.6.1 General 6.6.2 Supervision of the combustion air or combustion products rate <\/td>\n<\/tr>\n | ||||||
| 41<\/td>\n | 6.6.3 Supervision of the combustion air pressure or combustion products pressure 6.6.4 Gas\/air ratio controls 6.7 Combustion 6.7.1 All appliances (in calm air) 6.7.2 Special conditions 6.7.2.1 Type B14 appliances 6.7.2.2 Type B2 appliances <\/td>\n<\/tr>\n | ||||||
| 42<\/td>\n | 6.8 Auxiliary energy 6.8.1 Electrical energy fluctuation 6.8.1.1 Normal fluctuation 6.8.1.2 Abnormal fluctuation 6.8.2 Electrical energy shut off 6.8.3 Other types of auxiliary energy 6.9 Rational use of energy 6.10 Operating requirements – Temperature of the LPG cylinder and its compartment 6.10.1 Temperature of the walls of the compartment 6.10.2 Temperature of the LPG cylinder <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | 7 Test conditions 7.1 General 7.1.1 Characteristics of the test gases 7.1.2 Requirements for making up test gases 7.1.3 Test room 7.1.4 Preparation of the appliance <\/td>\n<\/tr>\n | ||||||
| 44<\/td>\n | 7.1.5 Practical method of test 7.1.5.1 Verification of constructional requirements 7.1.5.2 Conditions of supply and adjustment of the appliances 7.1.6 Test pressures <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | 7.1.7 Carrying out the tests 7.1.7.1 Tests requiring all the gases to be used 7.1.7.2 Other tests 7.1.8 Accuracy of measuring instruments <\/td>\n<\/tr>\n | ||||||
| 46<\/td>\n | 7.2 Soundness 7.2.1 Soundness of the gas circuit 7.2.2 Soundness of the combustion circuit and correct evacuation of the combustion products for type B appliances 7.2.2.1 Type B1 appliances not including type B14 <\/td>\n<\/tr>\n | ||||||
| 47<\/td>\n | 7.2.2.2 Type B14 and B2 appliances 7.3 Obtaining gas rates 7.3.1 General 7.3.2 Nominal heat input 7.3.2.1 General <\/td>\n<\/tr>\n | ||||||
| 49<\/td>\n | 7.3.2.2 Verification of the heat input of unregulated appliances without gas rate adjusters or where these devices are put out of service 7.3.2.3 Verification of the performance of gas rate adjusters for unregulated appliances 7.3.2.4 Regulated appliances 7.3.3 Full gas rate 7.3.4 Reduced gas rate <\/td>\n<\/tr>\n | ||||||
| 50<\/td>\n | 7.3.5 Ignition device 7.4 Operational safety 7.4.1 Burners 7.4.1.1 Resistance to overheating 7.4.1.2 Escape of unburned gas 7.4.2 Limit temperatures 7.4.2.1 General <\/td>\n<\/tr>\n | ||||||
| 51<\/td>\n | 7.4.2.2 Protection against risk of fire 7.4.2.3 Protection against risk of burns 7.4.2.4 Regulating, control and safety devices 7.4.2.5 Abnormal operation 7.4.3 Ignition \u2013 cross – lighting – flame stability 7.4.3.1 General <\/td>\n<\/tr>\n | ||||||
| 52<\/td>\n | 7.4.3.2 Influence of the supply conditions 7.4.3.3 Influence of wind and draughts <\/td>\n<\/tr>\n | ||||||
| 53<\/td>\n | 7.4.3.4 Specific tests for type B appliances <\/td>\n<\/tr>\n | ||||||
| 54<\/td>\n | 7.4.3.5 Effectiveness of the pre-purge <\/td>\n<\/tr>\n | ||||||
| 55<\/td>\n | 7.4.3.6 Functioning of a permanent ignition burner when the fan is stopped during standby time 7.4.3.7 Influence of burners on each other <\/td>\n<\/tr>\n | ||||||
| 56<\/td>\n | 7.5 Auxiliary equipment 7.5.1 Flame supervision device 7.5.1.1 Thermoelectric flame supervision device 7.5.1.2 Automatic burner control system <\/td>\n<\/tr>\n | ||||||
| 57<\/td>\n | 7.6 Combustion 7.6.1 General <\/td>\n<\/tr>\n | ||||||
| 58<\/td>\n | 7.6.2 Tests carried out under normal conditions 7.6.2.1 General test conditions <\/td>\n<\/tr>\n | ||||||
| 59<\/td>\n | 7.6.2.2 Supplementary test <\/td>\n<\/tr>\n | ||||||
| 60<\/td>\n | 7.6.3 Specific test for type B appliances 7.6.3.1 General 7.6.3.2 Type B1 appliances not including type B14 7.6.3.3 Type B14 appliances 7.6.3.4 Type B2 appliances 7.6.4 Test with sooting limit gas 7.7 Air-proving device 7.7.1 General <\/td>\n<\/tr>\n | ||||||
| 61<\/td>\n | 7.7.2 Supervision of the combustion air or the combustion products rate 7.7.2.1 For appliances other than type B1 7.7.2.2 For B14 appliances 7.7.3 Supervision of the combustion air or the combustion products pressure <\/td>\n<\/tr>\n | ||||||
| 62<\/td>\n | 7.8 Special tests 7.8.1 Stability and mechanical safety 7.8.2 Pressurized parts 7.8.3 Appliances with heat-bearing fluid 7.9 Test method – Overheating of the LPG cylinder and its compartment <\/td>\n<\/tr>\n | ||||||
| 63<\/td>\n | 7.10 Rational use of energy 8 Marking and instructions 8.1 General requirements for marking and instructions 8.2 Marking on the appliance 8.2.1 Data plates, labels and packaging <\/td>\n<\/tr>\n | ||||||
| 64<\/td>\n | 8.2.2 Additional marking on the appliance and packaging 8.3 Instructions for installation and adjustment 8.3.1 Requirements for installation and adjustment <\/td>\n<\/tr>\n | ||||||
| 66<\/td>\n | 8.3.2 Additional requirements for installation and adjustment 8.4 Instructions for use and maintenance 8.4.1 Requirements for instructions for use and maintenance <\/td>\n<\/tr>\n | ||||||
| 67<\/td>\n | 8.4.2 Additional requirements for instructions for use and maintenance <\/td>\n<\/tr>\n | ||||||
| 74<\/td>\n | Annex A (informative)National situations A.1 Connection requirements in force in various countries (see 5.1.4) <\/td>\n<\/tr>\n | ||||||
| 75<\/td>\n | A.2 Requirements for flue connection in force in various countries (see 5.1.6.5) <\/td>\n<\/tr>\n | ||||||
| 76<\/td>\n | A.3 Categories, test gases and test pressures <\/td>\n<\/tr>\n | ||||||
| 77<\/td>\n | Annex B (normative)Use of symbols on appliances and packaging B.1 General B.2 Electric power supply B.3 Type of gas B.4 Gas supply pressure <\/td>\n<\/tr>\n | ||||||
| 78<\/td>\n | B.5 Country of destination B.6 Category B.7 Other optional information B.8 Nominal heat input of burner B.9 Nominal heat input of set of burners on appliance <\/td>\n<\/tr>\n | ||||||
| 79<\/td>\n | Annex C (informative)Trilingual list of appliances in the scope of EN 2031 and corresponding Part 2 <\/td>\n<\/tr>\n | ||||||
| 81<\/td>\n | Annex D (informative)Configuration of the gas circuit D.1 Minimum requirements for appliances with or without fan, but with permanent or alternating ignition burner and appliances with fan and pre-purge <\/td>\n<\/tr>\n | ||||||
| 82<\/td>\n | D.2 Minimum requirements for appliances with fan, without permanent or alternating ignition burner and without pre-purge <\/td>\n<\/tr>\n | ||||||
| 83<\/td>\n | Annex E (normative)Material in contact with food <\/td>\n<\/tr>\n | ||||||
| 86<\/td>\n | Annex ZA (informative)Relationship between this European Standard and the essential requirements of Regulation (EU) 2016\/426 aimed to be covered <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Gas heated catering equipment – General safety requirements<\/b><\/p>\n |