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AS/NZS 5263.0:2023

[Current]

Gas appliances, Part 0: General requirements

AS/NZS 5263.0:2023 specifies general requirements and test methods for appliances and equipment which use gas as a fuel and which are intended for domestic, commercial or light industrial use, to an energy input limit of 1 000 MJ/h or any lower limit specified in the appliance-specific part of the AS/NZS 5263 series of Standards. Provides requirements for appliances for fixed installation, portable and mobile appliances and appliances for use in caravans and boats
Published: 23/06/2023
Pages: 246
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope and application
1.1.1 Scope
1.1.2 Application
1.2 Normative references
1.3 Terms and definitions
1.4 Test methods
2 Design and construction
2.1 Scope
2.2 General design requirements
2.2.1 Adequacy of means of support
2.2.2 Positioning of removable components
2.2.3 Fitting of flame safeguards
2.2.4 Fixing of gas manifolds
2.2.5 Protection of vitreous enamel
2.2.6 Sealing of programmed ignition adjustments
2.2.7 Protection of aluminium tubing
2.2.8 Protection of electric lamps
2.2.9 Thermal insulation
2.2.10 Protection of wiring and controls from weather conditions
2.2.11 Sharp edges
2.2.12 Provision for removal of condensate
2.2.13 Design of appliance base
2.2.14 Provision for moving appliances
2.2.15 Prevention of manual contact with fan impeller
2.3 Materials
2.3.1 Suitability of materials and finishes
2.3.2 Resistance to corrosion
2.3.3 Materials containing asbestos
2.3.4 Materials in contact with gas
2.3.5 Components required to be placed in a flame
2.3.6 Jointing compounds and jointing materials
2.3.7 Zinc based alloys
2.4 Design for assembly and installation
2.4.1 Conformance of alternative forms
2.4.2 Fixing of gas connections
2.4.3 Gas inlet connection
2.4.4 Access to connections
2.4.5 Restraint where a hose assembly is used
2.4.5.1 Appliances other than table top appliances
2.4.5.2 Table top appliances
2.4.6 Securing of table top appliance
2.5 Design for maintenance
2.5.1 Accessibility for adjustment
2.5.2 Accessibility for replacement
2.5.3 Dismantling and replacement by the user
2.5.4 Threaded connections
2.5.5 Inaccessible nuts or bolts
2.5.6 Insertion and removal of injectors
2.5.7 Viewing of flames
2.5.8 Means for gas pressure measurement
2.5.9 Accessibility of electrical system
2.5.10 Connection of electrical components
2.5.11 Plug and socket connections
2.6 Design for use
2.6.1 Prevention of injury at ignition
2.6.2 Proving of burner or pilot ignition
2.6.3 Burner controls
2.6.4 Primary guard openings
2.6.5 Touchability of flames
2.6.6 Air filters
2.7 Controls and safety devices
2.7.1 Safety shut off system
2.7.2 Pilot shut off
2.7.3 Main burner shut off provision
2.7.4 Programmable electronic systems
2.7.5 Safety devices and interlocks
2.7.6 Locking means for adjusting devices
2.7.7 Tip over system
2.7.8 Design of valve handles, movable dials and pointers
2.7.9 Fitting of self-latching valves
2.7.10 Shut off valve — Table top appliances
2.7.11 Gas/air ratio controls
2.7.11.1 General
2.7.11.2 Non-adjustable gas/air ratio controls
2.7.11.3 Adjustable gas/air ratio controls
2.8 Gas train
2.8.1 Manual shut off valves
2.8.2 Provision of pressure regulators
2.8.3 Positioning of regulators
2.8.4 Control of bleed lines
2.8.5 Main burner automatic shut off valves
2.8.6 Holes for screws, pins and other fasteners
2.8.7 Jointing
2.8.8 Use of soft solder
2.8.9 Pilot gas filters
2.8.10 Gas hose assemblies
2.8.11 Protection of hose assembly
2.8.11.1 General
2.8.11.2 Table top appliance hose assemblies
2.8.12 Quick-connect devices
2.8.13 Compression fittings
2.8.14 Classification of safety shut off valves
2.9 Combustion air and flue systems
2.9.1 Design of air entry and combustion product discharge
2.9.2 Flue terminal openings
2.9.3 Flue terminal and draught diverters construction
2.9.4 Draught diverters
2.9.5 Design of flue connection
2.9.6 Automatic flue dampers
2.9.6.1 Installation of automatic flue damper devices
2.9.6.2 Provision for a permanent pilot
2.9.6.3 Automatic valves
2.9.6.4 Electrical requirements
2.9.6.5 Ignition safety interlock
2.9.6.6 Visual indication of damper position
2.9.6.7 Automatic valve safety interlock
2.9.6.8 Safe operation under interlock failure conditions
2.9.7 Combustion products temperature limit device
2.9.8 Flue cowls
2.10 Fan assisted combustion systems
2.10.1 Combustion air supply equipment
2.10.2 Combustion air flow proving interlock
2.10.3 Prevention of combustion air backflow
2.11 Burners and ignition systems
2.11.1 Aeration adjustment for Universal LP Gas appliances
2.11.2 Protection of ports and injectors
2.11.3 Restrictions on gauze over primary air ports
2.11.4 Location of burner mixing tubes
2.11.5 Burner supports
2.11.6 Support of pilots, igniters and flame sensing devices
2.11.7 Positive location of flash ignition tubes
2.11.8 Securing of removable burner components
2.11.9 Burners with granular media (Australia only)
2.11.10 Tray type burners — Turndown limits
2.11.11 Burners with remote manual ignition
2.11.12 Burners with direct manual ignition
2.11.13 Interconnected burners
2.11.14 Manually operated burners enclosed in a compartment
2.11.15 Means of ignition for room sealed appliances
2.12 Components
2.12.1 Safety components
2.12.2 Suitability of bearings
2.12.3 Protection of bearings
2.12.4 Gas pressure regulators
2.13 Cylinders and cylinder compartments
2.13.1 Indoor appliances
2.13.2 Ventilation of cylinder compartments for cylinders exceeding 1.25 kg gas capacity
2.13.3 Ventilation of cylinder compartments for cylinders not exceeding 1.25 kg gas capacity
2.13.4 Separation of cylinder compartment
2.13.5 Accessibility of cylinder valve
2.13.6 Protection from spillover
2.13.7 Means to accommodate a cylinder
2.13.8 Testing of cylinder connection
2.14 Markings
2.14.1 Language
2.14.2 Permanent markings on appliances
2.14.3 Marking of doors and covers
2.14.4 Marking of flash ignition tubes
2.14.5 Indication of function
2.14.6 Gas type marking
2.14.7 Marking of thermostat dials
2.14.8 Interference with combustion air
2.14.9 Gas type colour code
2.14.10 Identification of injectors
2.14.11 Direction of rotation of fans
2.14.12 Label on guard
2.14.13 Flue terminal marking
2.14.14 Markings on packaging
2.14.15 Markings on appliances suitable for boat or caravan installation
2.14.16 Marking of appliances with non-adjustable gas/air ratio controls
2.15 Instructions
2.15.1 Language
2.15.2 Installation
2.15.2.1 Instructions supplied with the appliance
2.15.2.2 Built-in appliances
2.15.2.3 Warning statement
2.15.2.4 Installation of appliances with gas/air ratio controls
2.15.3 Operation
2.15.3.1 General
2.15.3.2 Warning statements
2.15.4 Maintenance
2.15.4.1 Documents remaining with user
2.15.4.2 Servicing instructions and maintenance schedule
2.15.4.3 Maintenance instructions for appliances with gas/air ratio controls
3 Preliminary tests — Line gases
3.1 General
3.1.1 Gases for testing
3.1.2 Test gas composition
3.1.3 Test gas properties
3.1.4 Test gas pressure
3.1.5 Supply voltage for testing
3.1.6 Burners with displaceable media
3.2 Preparation for testing
3.2.1 Electrical safety requirements
3.2.2 Appliances designed for various flue configurations
3.2.3 Setting up an appliance for testing
3.2.4 Appliance regulators not to be removed during testing
3.2.5 Protection from accidental draughts
3.2.6 Prevention of gas rate variation
3.2.7 Flue gas sampling
3.2.8 Turndown gas consumption
3.2.9 Excess gas consumption
3.3 Gas leakage
3.4 Gas consumption
3.4.1 Tolerance on determined gas consumption
3.4.2 Determined gas consumption of permanent pilots
3.5 Gas pressure regulators
3.6 Ignition and safety shut off systems
3.6.1 General requirements
3.6.1.1 Pilot light back
3.6.1.2 Aerated pilot — Blocked air
3.6.1.3 Ignition at reduced pilot rate
3.6.1.4 Ignition at reduced supply pressure
3.6.1.5 [Text deleted]
3.6.1.6 Means of ignition other than permanent pilot
3.6.1.7 Holding time of thermoelectric flame safeguard
3.6.1.8 Flame tracking at ignition
3.6.1.9 Cessation of ignition spark
3.6.1.10 Commencement of ignition after purge
3.6.1.11 Proving of start flame
3.6.1.12 Self-check for safety shut off systems
3.6.1.13 Flame failure
3.6.1.14 Main flame establishment period for burners with interrupted and intermittent pilot
3.6.1.15 Shut off time for safety shut off system
3.6.1.16 Interrupted pilot
3.6.2 Additional requirements for atmospheric burners with automatic burner ignition systems not based on permanent pilots
3.6.2.1 Ignition gas flow rate
3.6.2.2 Ignition cycles prior to lockout (no flame established)
3.6.2.3 Reignition cycles after flame failure
3.6.2.4 Start flame proving period
3.6.3 Additional requirements for fan assisted combustion systems with automatic ignition not based on permanent pilots
3.6.3.1 Pre-ignition purge
3.6.3.2 Ignition gas flow rate
3.6.3.3 Ignition cycles prior to lockout (no flame established)
3.6.3.4 Reignition cycles after flame failure
3.6.3.5 Start flame proving period
3.7 Ignition of draped fabric
4 Tests under limiting conditions
4.1 General
4.2 CO/CO2 ratio limits for any independent surface combustion burner — Underload
4.3 CO/CO2 ratio limits for any independent burner — Overload
4.4 CO/CO2 ratio limits for permanent pilots — Overload
4.5 Flame characteristics at maximum and minimum limiting conditions
4.6 Burner ignition at maximum and minimum limiting conditions
4.7 Delayed ignition at maximum and minimum limiting conditions
4.8 Reignition at turndown under draught conditions
4.9 Pilot ignition and stability at maximum and minimum limiting conditions
4.10 Burner stability when changing setting
4.11 Unburnt gas release from burner system
4.12 Blocked flueway terminal
4.13 Case pressure test
4.14 Effect of opening and closing doors at turndown condition
4.15 Sooting — Luminous effect appliances
4.16 Burner interference at ignition or during combustion
5 Performance specifications
5.1 Combustion air supply
5.1.1 Combustion air flow proving
5.1.2 Obstruction of air inlets
5.1.3 Power failure of fan assisted combustion systems
5.2 Flue operation
5.2.1 Diversion of combustion products
5.2.2 Spillage of combustion products
5.2.3 Performance with downdraught, updraught and blocked flue
5.2.4 Flue response to combustion fan failure
5.2.5 Flue gas temperatures
5.2.6 Performance of combustion products temperature limit device
5.2.7 Safety shutdown — Combustion products limits
5.2.8 Automatic flue damper devices
5.2.8.1 Operation under variable voltage
5.2.8.2 Flue damper failure
5.3 Condensate
5.3.1 Control of flue gas condensate
5.3.2 Condensate interference with combustion
5.3.3 Blocked condensate drain
5.4 Temperature hazards
5.4.1 General
5.4.2 Appliance operating conditions
5.4.3 Temperature limits — Surrounding surfaces
5.4.4 Temperature limits — Surfaces intended to be handled
5.4.5 Temperature limits — Surfaces likely to be accidentally touched
5.4.6 Temperature limits — Appliance safety
5.4.6.1 Controls and safety devices
5.4.6.2 Components containing non-metallic diaphragms
5.4.6.3 Components containing zinc based alloys
5.4.6.4 Body of a clock or timer
5.4.6.5 Main gas and pilot lines susceptible to sulphide attack
5.4.6.6 Flexible hoses
5.4.6.7 Joints sealed with jointing materials
5.4.6.8 Electrical wiring
5.4.6.9 Glass components
5.4.6.10 Wooden components
5.4.7 Temperature limits — Protection from contact with the heat source
5.4.7.1 Primary guard temperature limit
5.4.7.2 Temperatures of unguarded surfaces (Australia only)
5.4.7.3 Primary guard integrity
5.4.8 Additional temperature limits for appliances with air circulating fans
5.4.8.1 Appliances without manual reset
5.4.8.2 Appliances with manual reset
5.5 Heat resistance of appliance
5.5.1 Resistance to temperatures
5.5.1.1 General
5.5.1.2 Test conditions
5.5.1.3 Assessment
5.5.2 Resistance to temperatures — Burner light back
5.5.3 Minimum temperature requirements of heat exchangers during warming-up period
5.5.4 Maximum temperature requirements for heat exchanger materials
5.6 Durability
5.6.1 Zinc based alloys
5.6.2 Permanent markings
5.6.3 Effect of spillover on ignition systems
5.6.4 Automatic flue damper device
5.6.5 Resistance to vibration
5.7 Electrical supply variation or failure
5.7.1 Response to electrical supply variation or failure
5.7.2 Power failure
5.7.3 Response of gas/air ratio controls to electrical supply variation
5.7.3.1 Effect on determined gas consumption
5.7.3.2 Effect on combustion
5.8 Appliance operation under linting conditions
5.9 Rain test
5.9.1 Outdoor appliances
5.9.2 Room sealed appliances
5.9.3 Appliances suitable for boat or caravan installation
5.10 Operation under windy conditions
5.10.1 Outdoor “unattended” appliances
5.10.2 Outdoor “attended” appliances
5.10.3 Room sealed appliances
5.10.3.1 General
5.10.3.2 Sealing of room sealed appliances
5.11 Strength and stability
5.11.1 Bearing pressure
5.11.2 Strength of flue connection
5.11.3 Stability
5.11.4 Hydrostatic strength
5.11.5 Pan stability
5.11.6 Body loading
5.11.7 Attachment of primary guard
5.11.8 Strength of primary guard incorporating glass or similar material(s)
5.11.9 Glass subject to impact or thermal shock
5.12 Thermal efficiency (Australia only)
5.13 Vitiation and emissions
5.13.1 Operation of oxygen depletion system
5.13.2 Vitiation
5.13.3 Combustion at low appliance inlet pressure
5.13.4 CO/CO2 ratio at the manufacturer’s nominal test point pressure
5.13.5 Nitrogen dioxide emission rate (Australia only)
5.13.6 Maladjustment of adjustable gas/air ratio controls
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G
Appendix H
Appendix ZA
ZA.1 Gas leakage test
ZA.1.1 Scope
ZA.1.2 Principle
ZA.1.3 Apparatus
ZA.1.4 Materials
ZA.1.5 Preparation of apparatus
ZA.1.6 Procedure
ZA.1.7 Test report
ZA.2 Gas consumption test
ZA.2.1 Scope
ZA.2.2 Principle
ZA.2.3 Apparatus
ZA.2.4 Materials
ZA.2.5 Preparation of apparatus
ZA.2.6 Procedure
ZA.2.7 Test report
ZA.3 Gas pressure regulators test
ZA.3.1 Scope
ZA.3.2 Principle
ZA.3.3 Apparatus
ZA.3.4 Materials
ZA.3.5 Preparation of apparatus
ZA.3.6 Procedure
ZA.3.7 Test report
ZA.4 Burner ignition — Pilot light back and blocked aeration test
ZA.4.1 Scope
ZA.4.2 Principle
ZA.4.3 Apparatus
ZA.4.4 Materials
ZA.4.5 Preparation of apparatus
ZA.4.6 Procedure
ZA.4.7 Test report
ZA.5 Ignition at reduced pilot rate test
ZA.5.1 Scope
ZA.5.2 Principle
ZA.5.3 Apparatus
ZA.5.4 Materials
ZA.5.5 Preparation of apparatus
ZA.5.6 Procedure
ZA.5.7 Test report
ZA.6 Ignition at reduced supply pressure test
ZA.6.1 Scope
ZA.6.2 Principle
ZA.6.3 Apparatus
ZA.6.4 Materials
ZA.6.5 Preparation of apparatus
ZA.6.6 Procedure
ZA.6.6.1 Burners with permanent pilots
ZA.6.6.2 Burners with intermittent pilots
ZA.6.7 Test report
ZA.7 Holding time of thermoelectric flame safeguard test
ZA.7.1 Scope
ZA.7.2 Principle
ZA.7.3 Apparatus
ZA.7.4 Materials
ZA.7.5 Preparation of apparatus
ZA.7.6 Procedure
ZA.7.7 Test report
ZA.8 Flame tracking at ignition test
ZA.8.1 Scope
ZA.8.2 Principle
ZA.8.3 Apparatus
ZA.8.4 Materials
ZA.8.5 Preparation of apparatus
ZA.8.6 Procedure
ZA.8.7 Test report
ZA.9 Shut off time for safety shut off system test
ZA.9.1 Scope
ZA.9.2 Principle
ZA.9.3 Apparatus
ZA.9.4 Materials
ZA.9.5 Preparation of apparatus
ZA.9.6 Procedure
ZA.9.7 Test report
ZA.10 Ignition gas flow rate (delayed ignition) test
ZA.10.1 Scope
ZA.10.2 Principle
ZA.10.3 Apparatus
ZA.10.4 Materials
ZA.10.5 Preparation of apparatus
ZA.10.6 Procedure
ZA.10.7 Test report
ZA.11 Ignition cycles — Prior to lockout/after flame failure test
ZA.11.1 Scope
ZA.11.2 Principle
ZA.11.3 Apparatus
ZA.11.4 Materials
ZA.11.5 Preparation of apparatus
ZA.11.6 Procedure
ZA.11.7 Test report
ZA.12 Ignition of draped fabric test
ZA.12.1 Scope
ZA.12.2 Principle
ZA.12.3 Apparatus
ZA.12.4 Materials
ZA.12.5 Preparation of apparatus
ZA.12.6 Procedure
ZA.12.7 Test report
Appendix ZB
ZB.1 Determination of CO/CO2 ratio for independent surface combustion burners — Underload test
ZB.1.1 Scope
ZB.1.2 Principle
ZB.1.3 Apparatus
ZB.1.4 Materials
ZB.1.5 Preparation of apparatus
ZB.1.6 Procedure
ZB.1.7 Test report
ZB.2 Determination of CO/CO2 ratio for any independent burner — Overload test
ZB.2.1 Scope
ZB.2.2 Principle
ZB.2.3 Apparatus
ZB.2.4 Materials
ZB.2.5 Preparation of apparatus
ZB.2.6 Procedure
ZB.2.7 Test report
ZB.3 Determination of CO/CO2 ratio for permanent pilots — Overload test
ZB.3.1 Scope
ZB.3.2 Principle
ZB.3.3 Apparatus
ZB.3.4 Materials
ZB.3.5 Preparation of apparatus
ZB.3.6 Procedure
ZB.3.7 Test report
ZB.4 Flame characteristics at maximum and minimum limiting conditions test
ZB.4.1 Scope
ZB.4.2 Principle
ZB.4.3 Apparatus
ZB.4.4 Materials
ZB.4.5 Preparation of apparatus
ZB.4.6 Procedure
ZB.4.6.1 All burners
ZB.4.6.2 Open flued appliances fitted with a draught diverter
ZB.4.6.3 Open flued appliances without a draught diverter
ZB.4.7 Test report
ZB.5 Burner ignition at maximum and minimum limiting conditions test
ZB.5.1 Scope
ZB.5.2 Principle
ZB.5.3 Apparatus
ZB.5.4 Materials
ZB.5.5 Preparation of apparatus
ZB.5.6 Procedure
ZB.5.7 Test report
ZB.6 Delayed ignition at maximum and minimum limiting conditions test
ZB.6.1 Scope
ZB.6.2 Principle
ZB.6.3 Apparatus
ZB.6.4 Materials
ZB.6.5 Preparation of apparatus
ZB.6.6 Procedure
ZB.6.7 Test report
ZB.7 Reignition at turndown under draught conditions test
ZB.7.1 Scope
ZB.7.2 Principle
ZB.7.3 Apparatus
ZB.7.4 Materials
ZB.7.5 Preparation of apparatus
ZB.7.6 Procedure
ZB.7.7 Test report
ZB.8 Pilot ignition and stability at maximum and minimum limiting conditions test
ZB.8.1 Scope
ZB.8.2 Principle
ZB.8.3 Apparatus
ZB.8.4 Materials
ZB.8.5 Preparation of apparatus
ZB.8.6 Procedure
ZB.8.7 Test report
ZB.9 Burner stability when changing settings test
ZB.9.1 Scope
ZB.9.2 Principle
ZB.9.3 Apparatus
ZB.9.4 Materials
ZB.9.5 Preparation of apparatus
ZB.9.6 Procedure
ZB.9.7 Test report
ZB.10 Unburnt gas release from burner system test
ZB.10.1 Scope
ZB.10.2 Principle
ZB.10.3 Apparatus
ZB.10.4 Materials
ZB.10.5 Preparation of apparatus
ZB.10.6 Procedure
ZB.10.7 Test report
ZB.11 Blocked flueway terminal test
ZB.11.1 Scope
ZB.11.2 Principle
ZB.11.3 Apparatus
ZB.11.4 Materials
ZB.11.5 Preparation of apparatus
ZB.11.6 Procedure
ZB.11.7 Test report
ZB.12 Case pressure test
ZB.12.1 Scope
ZB.12.2 Principle
ZB.12.3 Apparatus
ZB.12.4 Materials
ZB.12.5 Preparation of apparatus
ZB.12.6 Procedure
ZB.12.7 Test report
ZB.13 Effect of opening and closing doors at turndown condition test
ZB.13.1 Scope
ZB.13.2 Principle
ZB.13.3 Apparatus
ZB.13.4 Materials
ZB.13.5 Preparation of apparatus
ZB.13.6 Procedure
ZB.13.7 Test report
ZB.14 Sooting — Luminous effect appliances test
ZB.14.1 Scope
ZB.14.2 Principle
ZB.14.3 Apparatus
ZB.14.4 Materials
ZB.14.5 Preparation of apparatus
ZB.14.6 Procedure
ZB.14.7 Test report
Appendix ZC
ZC.1 Combustion air supply test
ZC.1.1 Scope
ZC.1.2 Principle
ZC.1.3 Apparatus
ZC.1.4 Materials
ZC.1.5 Preparation of apparatus
ZC.1.6 Procedure
ZC.1.7 Test report
ZC.2 Diversion of combustion products test
ZC.2.1 Scope
ZC.2.2 Principle
ZC.2.3 Apparatus
ZC.2.4 Materials
ZC.2.5 Preparation of apparatus
ZC.2.6 Procedure
ZC.2.7 Test report
ZC.3 Spillage of combustion products test
ZC.3.1 Scope
ZC.3.2 Principle
ZC.3.3 Apparatus
ZC.3.4 Materials
ZC.3.5 Preparation of apparatus
ZC.3.6 Procedure
ZC.3.7 Test report
ZC.4 Performance with downdraught, updraught and blocked flue test
ZC.4.1 Scope
ZC.4.2 Principle
ZC.4.3 Apparatus
ZC.4.4 Materials
ZC.4.5 Preparation of apparatus
ZC.4.6 Procedure
ZC.4.6.1 Open flued appliances with a draught diverter or alternative system
ZC.4.6.2 Open flued appliances without a draught diverter or similar device
ZC.4.7 Test report
ZC.5 Flue gas temperatures test
ZC.5.1 Scope
ZC.5.2 Principle
ZC.5.3 Apparatus
ZC.5.4 Materials
ZC.5.5 Preparation of apparatus
ZC.5.6 Procedure
ZC.5.7 Test report
ZC.6 Performance of combustion products temperature limit device test
ZC.6.1 Scope
ZC.6.2 Principle
ZC.6.3 Materials
ZC.6.4 Apparatus
ZC.6.5 Preparation of apparatus
ZC.6.6 Procedure
ZC.6.7 Test report
ZC.7 Blocked condensate drain test
ZC.7.1 Scope
ZC.7.2 Principle
ZC.7.3 Apparatus
ZC.7.4 Materials
ZC.7.5 Preparation of apparatus
ZC.7.6 Procedure
ZC.7.7 Test report
ZC.8 Temperature hazards test
ZC.8.1 Scope
ZC.8.2 Principle
ZC.8.3 Apparatus
ZC.8.4 Materials
ZC.8.5 Preparation of apparatus
ZC.8.6 Procedure
ZC.8.7 Test report
ZC.9 Resistance to temperatures — Excess gas consumption test
ZC.9.1 Scope
ZC.9.2 Principle
ZC.9.3 Apparatus
ZC.9.4 Materials
ZC.9.5 Preparation of apparatus
ZC.9.6 Procedure
ZC.9.7 Test report
ZC.10 Resistance to temperatures — Burner light back test
ZC.10.1 Scope
ZC.10.2 Principle
ZC.10.3 Apparatus
ZC.10.4 Materials
ZC.10.5 Preparation of apparatus
ZC.10.6 Procedure
ZC.10.7 Test report
ZC.11 Heat exchangers maximum and minimum temperatures test
ZC.11.1 Scope
ZC.11.2 Principle
ZC.11.3 Apparatus
ZC.11.4 Materials
ZC.11.5 Preparation of apparatus
ZC.11.6 Procedure
ZC.11.7 Test report
ZC.12 Zinc based alloys tests
ZC.12.1 Scope
ZC.12.2 Principle
ZC.12.3 Apparatus
ZC.12.4 Materials
ZC.12.5 Preparation of apparatus
ZC.12.6 Procedure
ZC.12.7 Test report
ZC.13 Permanent markings test
ZC.13.1 Scope
ZC.13.2 Principle
ZC.13.3 Apparatus
ZC.13.4 Materials
ZC.13.5 Procedure
ZC.13.6 Test report
ZC.14 Effect of spillover on ignition systems test
ZC.14.1 Scope
ZC.14.2 Principle
ZC.14.3 Apparatus
ZC.14.4 Materials
ZC.14.5 Preparation of apparatus
ZC.14.6 Procedure
ZC.14.7 Test report
ZC.15 Electrical supply variation test
ZC.15.1 Scope
ZC.15.2 Principle
ZC.15.3 Apparatus
ZC.15.4 Materials
ZC.15.5 Preparation of apparatus
ZC.15.6 Procedure
ZC.15.7 Test report
ZC.16 Operation under linting conditions test
ZC.16.1 Scope
ZC.16.2 Principle
ZC.16.3 Apparatus
ZC.16.4 Materials
ZC.16.5 Preparation of apparatus
ZC.16.6 Procedure
ZC.16.7 Test report
ZC.17 Rain test
ZC.17.1 Scope
ZC.17.2 Principle
ZC.17.3 Apparatus
ZC.17.4 Materials
ZC.17.5 Preparation of apparatus
ZC.17.6 Procedure
ZC.17.7 Test report
ZC.18 Wind test — Outdoor unattended appliances
ZC.18.1 Scope
ZC.18.2 Principle
ZC.18.3 Apparatus
ZC.18.4 Materials
ZC.18.5 Preparation of apparatus
ZC.18.6 Procedure
ZC.18.7 Test report
ZC.19 Wind test — Outdoor attended appliances
ZC.19.1 Scope
ZC.19.2 Principle
ZC.19.3 Apparatus
ZC.19.4 Materials
ZC.19.5 Preparation of apparatus
ZC.19.6 Procedure
ZC.19.7 Test report
ZC.20 Wind test — Room sealed appliances
ZC.20.1 Scope
ZC.20.2 Principle
ZC.20.3 Apparatus
ZC.20.4 Materials
ZC.20.5 Preparation of apparatus
ZC.20.6 Procedure
ZC.20.7 Test report
ZC.21 Bearing pressure test
ZC.21.1 Scope
ZC.21.2 Principle
ZC.21.3 Apparatus
ZC.21.4 Materials
ZC.21.5 Procedure
ZC.21.6 Test report
ZC.22 Strength of flue connection test
ZC.22.1 Scope
ZC.22.2 Principle
ZC.22.3 Apparatus
ZC.22.4 Preparation of apparatus
ZC.22.5 Procedure
ZC.22.5.1 For vertical load on an appliance with vertical flue
ZC.22.5.2 For vertical load on an appliance with horizontal flue
ZC.22.6 Test report
ZC.23 Stability test
ZC.23.1 Scope
ZC.23.2 Principle
ZC.23.3 Apparatus
ZC.23.4 Preparation of apparatus
ZC.23.5 Procedure
ZC.23.6 Test report
ZC.24 Hydrostatic strength test
ZC.24.1 Scope
ZC.24.2 Principle
ZC.24.3 Apparatus
ZC.24.4 Materials
ZC.24.5 Preparation of apparatus
ZC.24.6 Procedure
ZC.24.7 Test report
ZC.25 Pan stability test
ZC.25.1 Scope
ZC.25.2 Principle
ZC.25.3 Apparatus
ZC.25.4 Procedure
ZC.25.5 Test report
ZC.26 Body loading test
ZC.26.1 Scope
ZC.26.2 Principle
ZC.26.3 Apparatus
ZC.26.4 Preparation of apparatus
ZC.26.5 Procedure
ZC.26.6 Test report
ZC.27 Primary guard attachment test
ZC.27.1 Scope
ZC.27.2 Principle
ZC.27.3 Apparatus
ZC.27.4 Preparation of apparatus
ZC.27.5 Procedure
ZC.27.6 Test report
ZC.28 Primary guard attachment incorporating glass test
ZC.28.1 Scope
ZC.28.2 Principle
ZC.28.3 Apparatus
ZC.28.4 Preparation of apparatus
ZC.28.5 Procedure
ZC.28.6 Test report
ZC.29 Operation of oxygen depletion system test
ZC.29.1 Scope
ZC.29.2 Principle
ZC.29.3 Apparatus
ZC.29.4 Materials
ZC.29.5 Preparation of apparatus
ZC.29.6 Procedure
ZC.29.7 Test report
ZC.30 Vitiation test
ZC.30.1 Scope
ZC.30.2 Principle
ZC.30.3 Apparatus
ZC.30.4 Materials
ZC.30.5 Preparation of apparatus
ZC.30.6 Procedure
ZC.30.7 Test report
ZC.31 Combustion at low appliance inlet pressure test
ZC.31.1 Scope
ZC.31.2 Principle
ZC.31.3 Apparatus
ZC.31.4 Materials
ZC.31.5 Preparation of apparatus
ZC.31.6 Procedure
ZC.31.7 Test report
ZC.32 Emission rate test
ZC.32.1 Scope
ZC.32.2 Principle
ZC.32.3 Materials
ZC.32.4 Apparatus
ZC.32.5 Preparation of apparatus
ZC.32.6 Procedure
ZC.32.7 Test report
ZC.33 Spillage monitoring system test for appliances with an atmosphere sensing device
ZC.33.1 Scope
ZC.33.2 Principle
ZC.33.3 Materials
ZC.33.4 Apparatus
ZC.33.5 Preparation of apparatus
ZC.33.6 Procedure
ZC.33.7 Test report
ZC.34 Spillage monitoring system test for appliances with a combustion products discharge safety device
ZC.34.1 Scope
ZC.34.2 Principle
ZC.34.3 Apparatus
ZC.34.4 Materials
ZC.34.5 Preparation of apparatus
ZC.34.6 Procedure
ZC.34.6.1 Nuisance shutdown
ZC.34.6.2 Test with complete blockage
ZC.34.6.3 Test with partial blockage — Appliances with atmospheric burner
ZC.34.6.4 Test with partial blockage — Appliances with fan assisted combustion systems
ZC.34.7 Test report
ZC.35 Vibration test
ZC.35.1 Scope
ZC.35.2 Principle
ZC.35.3 Apparatus
ZC.35.4 Materials
ZC.35.5 Preparation of apparatus
ZC.35.6 Procedure
ZC.35.7 Test report
ZC.36 Combustion test for gas/air ratio controls, with electrical supply variation
ZC.36.1 Scope
ZC.36.2 Principle
ZC.36.3 Apparatus
ZC.36.4 Materials
ZC.36.5 Preparation of apparatus
ZC.36.6 Procedure
ZC.36.7 Test report
ZC.37 Combustion test for adjustable gas/air ratio controls with maladjustment
ZC.37.1 Scope
ZC.37.2 Principle
ZC.37.3 Apparatus
ZC.37.4 Materials
ZC.37.5 Preparation of apparatus
ZC.37.6 Procedure
ZC.37.7 Test report
Bibliography
Cited references in this standard
BS 3193
Specification for thermally toughened glass panels for use in domestic appliances
EN 12067-2
Gas/air ratio controls for gas burners and gas burning appliances - Part 2: Electronic types
EN 298
Automatic burner control systems for burners and appliances burning gaseous or liquid fuels
EN 88-1
Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa
IEC Guide 117
Electrotechnical equipment — Temperatures of touchable hot surfaces
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