MADCAD.com - The Cloud-Based Reference Library

- Free Trial - Webinar - Feedback

Cart (0)

No items in cart.

Total

There is a technical issue about last added item. You can click "Report to us" button to let us know and we resolve the issue and return back to you or you can continue without last item via click to continue button.

Home

Content

Tour

eLibrary

Store

Not a subscriber? Register for a trial account.

Username:
Password:

Incorrect username/password.

Already a subscriber?

MADCAD.com Free Trial

Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.

If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.

Email *
Password *
Confirm *
First Name *
Last Name *
Title
Company Name *
Company Size *
Industry *
Address *
Address 2
City *
State *	Zip *
Country *
Phone *
How did you hear about MADCAD.com? *

Print page(s), starting from page (current page)

Continue to Print

Reset password

Enter your personal account email address to request
a password reset:

Reset password

Enter your account email address to request
a password reset:

Save As:

Are you sure you want to delete this group?

Security check

Please check the following box:

Please login to your personal account to use this feature.

Email:

Password:

Forgot your password?

Remember me for one month

Need a login? Register now.

Please login to your authorized staff account to use this feature.

Username:

Password:

Are you sure you want to empty the cart?

There were no books found for the applied search filters.

CLICK TO START OVER

Report To Us

Please fill the form below so that we can contact you.

Full name*
Email*
Phone

Contact us for a custom quote

Please fill the form below and a member of our staff will contact you shortly. The contents of your cart will automatically be sent to us so we can provide an accurate custom quote.

Company*
Full name*
Email*
Phone

To continue with accurate pricing,
please select your company type below:

Large goverment organizations

Large multi-national corporation (more than $5B annual revenue)

None of the above

Your company has a special pricing case for IEEE.
For pricing, please contact us by filling out the form.

Full name*
Email*
Phone
Your selection

We need your input!

Are you a code official in a jurisdiction with less than 300,000 population?

Yes No

This item is only available for the code officials of jurisdictions less then 300K population.

If you do not meet the criteria item will be removed and you will be able to continue shopping other items.

Cart Warning

Search book title
Enter keywords for book title search

Search book content
Enter keywords for book content search

Clear all filters Advanced Search Basic Search

Download File

eLibrary > BS EN 303-5:2021 - TC Tracked Changes. Heating boilers - Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW. Terminology, requirements, testing and marking >

BS EN 303-5:2021 - TC Tracked Changes. Heating boilers - Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW. Terminology, requirements, testing and marking, 2023

Expand All

TOC Search:

BS EN 303-5:2021 - TC Tracked Changes. Heating boilers - Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW. Terminology, requirements, testing and marking, 2023

30484688
A-30345747 [Go to Page]
undefined
undefined
undefined
1 Scope [Go to Page]
1.1 General
1.2 Fuels
2 Normative references
3 Terms and definitions
4 Requirements [Go to Page]
4.1 General requirements [Go to Page]
4.1.1 General requirements for all boilers
4.1.2 General requirements for condensing boilers [Go to Page]
4.1.2.1 Materials in contact with condensate
4.1.2.2 Condensate drainage
4.1.2.3 Chemical composition of condensate
4.2 Construction requirements [Go to Page]
4.2.1 Production documentation [Go to Page]
4.2.1.1 Drawings
4.2.1.2 Manufacturing controls
4.2.2 Heating boilers (parts) made of steel [Go to Page]
4.2.2.1 Execution of welding work
4.2.2.2 Welding seams and welding fillers
4.2.2.3 Parts of steel subject to pressure
4.2.2.4 Minimum wall thicknesses
4.2.3 Boilers made of cast materials [Go to Page]
4.2.3.1 General
4.2.3.2 Cast iron parts subject to pressure
4.2.3.3 Minimum wall thicknesses
4.2.4 Design requirements [Go to Page]
4.2.4.1 Venting of the water sections
4.2.4.2 Cleaning of heating surfaces
4.2.4.3 lnspection of the flame
4.2.4.4 Water tightness
4.2.4.5 Replacement parts
4.2.4.6 Boiler shell tappings
4.2.4.7 Immersion pockets for control and indicating equipment, and safety temperature limiter
4.2.4.8 Thermal insulation
4.2.4.9 Water side resistance of the boiler
4.2.4.10 Integral fuel hopper
4.2.4.11 Fuel chamber
4.2.4.12 Ash chamber
4.2.5 Requirements for boilers with outside combustion air supply and room sealed appliances [Go to Page]
4.2.5.1 Design requirements for boilers for outside combustion air supply
4.2.5.2 Leakage of the boiler
4.3 Safety requirements [Go to Page]
4.3.1 General
4.3.2 Manual stoked boilers
4.3.3 Safety against back burning for automatic stoked boilers [Go to Page]
4.3.3.1 General
4.3.3.2 Thermal conductance
4.3.3.3 Back flow of ignitable combustion gases into the fuel line or integral hoppers
4.3.3.4 Fire propagation into the fuel line or integral hopper
4.3.3.5 Alternative verification of safety against back burning
4.3.4 Prevention of the transmission of toxic components
4.3.5 Safety against fuel overload of the boiler or interruption in fuel supply
4.3.6 Safety against lack of air supply or insufficient combustion
4.3.7 Surface temperatures
4.3.8 Leakage of the boilers category 1
4.3.9 Temperature control and limiting devices [Go to Page]
4.3.9.1 General
4.3.9.2 Temperature control and limiting devices for open vented systems
4.3.9.3 Temperature control and limiting devices for closed vented system
4.3.9.4 Devices for dissipating excess heat
4.3.10 Assessment of additional risk
4.3.11 Additional safety requirements for condensing boilers
4.3.12 Additional safety requirements for outside air supply boilers and room sealed appliances [Go to Page]
4.3.12.1 Negative pressure in the combustion chamber for boilers category 2
4.3.12.2 Requirements regarding a possible recirculation of flue gas
4.3.13 Heating boiler accessories [Go to Page]
4.3.13.1 General
4.3.13.2 Electrical safety
4.3.13.3 Electromagnetic compatibility
4.4 Performance requirements [Go to Page]
4.4.1 General
4.4.2 Energy efficiency [Go to Page]
4.4.2.1 General
4.4.2.2 Boiler efficiency
4.4.2.3 Useful efficiency
4.4.2.4 Seasonal space heating energy efficiency
4.4.2.5 Energy efficiency index
4.4.3 Flue gas temperature
4.4.4 Draught
4.4.5 Combustion period
4.4.6 Minimum heat output [Go to Page]
4.4.6.1 General
4.4.6.2 Requirements for accumulator tanks
4.4.7 Emission limits [Go to Page]
4.4.7.1 Emission limits at nominal heat output and minimum heat output
4.4.7.2 Seasonal Space Heating Emissions limits
5 Test [Go to Page]
5.1 Test conditions [Go to Page]
5.1.1 General
5.1.2 Choice of boiler and fittings to be tested
5.1.3 Condition of the boiler
5.1.4 Type test
5.2 Measuring instruments and methods
5.3 Test fuel
5.4 Pressure test for boilers of sheet or sheet metal of non-ferrous metal [Go to Page]
5.4.1 Tests to be carried out before production
5.4.2 Test during production
5.5 Pressure test for boilers of cast iron or non-ferrous metals [Go to Page]
5.5.1 Test to be carried out before production [Go to Page]
5.5.1.1 Burst test on individual sections
5.5.1.2 Water pressure tests on boiler block
5.5.2 Test during production [Go to Page]
5.5.2.1 Cast sections
5.5.2.2 Boiler block
5.6 Conducting the boiler performance test [Go to Page]
5.6.1 General
5.6.2 Setting up the test rig
5.6.3 Measured quantities
5.6.4 Test method and test duration [Go to Page]
5.6.4.1 Heating boilers with manual stoking
5.6.4.2 Heating boilers with automatic stoking
5.7 Determination of the heat output and the efficiency of the boiler [Go to Page]
5.7.1 Method for the measurement of the heat output [Go to Page]
5.7.1.1 General
5.7.1.2 Determination of heat output in the boiler circuit
5.7.1.3 Determination of heat output by means of a heat exchanger
5.7.2 Determining the nominal heat output
5.7.3 Determining the minimum heat output
5.7.4 Verification of nominal heat output with condensation
5.7.5 Verification of the minimum continuous heat output with condensation
5.7.6 Determination of the boiler efficiency (direct method)
5.7.7 Electrical consumption
5.8 Determination of the emission values [Go to Page]
5.8.1 Heating boiler with manual stoking
5.8.2 Heating boiler with automatic stoking
5.9 Calculation [Go to Page]
5.9.1 Boiler heat output
5.9.2 The heat input
5.9.3 Boiler efficiency [Go to Page]
5.9.3.1 General
5.9.3.2 Direct method
5.9.3.3 Indirect method
5.9.3.4 Calculation of useful efficiency
5.9.3.5 Calculation of seasonal space heating energy efficiency
5.9.3.6 Calculation of Energy Efficiency Index (EEI)
5.9.4 Emissions [Go to Page]
5.9.4.1 Emissions at nominal heat output and minimum continuous heat output
5.9.4.2 Emissions at minimum heat output at intermittent operation
5.9.4.3 Calculation of NOx Emissions based on reference test fuel Nitrogen content
5.9.4.4 Seasonal space heating emissions
5.10 Determination of the waterside resistance
5.11 Surface temperature
5.12 Verification of condensate
5.13 Function check of the temperature controller and safety temperature limiter at the boiler
5.14 Function test for the rapidly disconnectable firing system
5.15 Function test on the device for dissipating excess heat (partly or non-disconnectable firing system)
5.16 Selected tests to demonstrate functional safety [Go to Page]
5.16.1 General
5.16.2 Safety test of consequences of fuel overload and effect of a blockage of the fuel supply
5.16.3 Loss of combustion air supply
5.16.4 Resistance to thermal conductance
5.16.5 Additional tests for alternative verification of the safety against back burning
5.16.6 Test for gas side leakage
5.17 Check of safety for condensing operation
5.18 Additional checks of the safety for boilers with outside combustion air supply [Go to Page]
5.18.1 Test of leakage rates
5.18.2 Temperature at combustion air connector
5.18.3 Functional safety and design limits caused by recirculation of flue gas into the combustion air supply
6 Test report and other documents
7 Marking [Go to Page]
7.1 General
7.2 Information on the boiler plate
7.3 Boiler plate requirements
8 Technical documentation, supplied with boiler [Go to Page]
8.1 General
8.2 Technical information and installation instructions
8.3 Operating instructions
Annex A (informative)Manual measurement of particles in the gas flow, gravimetric determination of particle load with filter systems
Annex B (normative)Design criteria for solutions to prevent back burning
Annex C (informative)Installation of boilers with combustion air supply from outside the building
Annex D (informative)Recommended limits for substances of content of the condensate
Annex E (informative)Recommended analytical methods
Annex F (informative)Calculation methods [Go to Page]
F.1 Calculation of seasonal space heating energy efficiency
F.2 Calculation of Energy Efficiency Index (EEI)
F.3 Seasonal space heating emissions
Annex G (normative)Calculation methods for recirculation influence
Annex ZA (informative)Relationship between this European Standard and the essential requirements of Directive2006/42/EC aimed to be covered
Annex ZB (informative)Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) [2015/1189] [L 193] aimed to be covered
Annex ZC (informative)Relationship between this European Standard and the energy labelling requirements of Commission Delegated Regulation (EU) [2015/1187] [L 193] aimed to be covered
undefined [Go to Page]

About Us / Careers / support@madcad.com / 1.800.798.9296

MADCAD.com Free Trial

Report To Us

Contact us for a custom quote

To continue with accurate pricing, please select your company type below:

We need your input!

Cart Warning

BS EN 303-5:2021 - TC Tracked Changes. Heating boilers - Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW. Terminology, requirements, testing and marking, 2023

To continue with accurate pricing,
please select your company type below: