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UNI EN 15544 : 2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ONE OFF KACHELGRUNDOFEN/PUTZGRUNDOFEN (TILED/MORTARED STOVES) - DIMENSIONING
Superseded date

06-02-2023

Published date

10-08-2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Calculations
  4.1 Nominal heat output
  4.2 Load of fuel
       4.2.1 Maximum load
       4.2.2 Minimum load
  4.3 Design of the essential dimensions
       4.3.1 Combustion chamber dimensions
       4.3.2 Minimum flue pipe length
       4.3.3 Gas groove profile
  4.4 Calculation of the burning rate
  4.5 Fixing of the air ratio
  4.6 Combustion air, flue gas
       4.6.1 Combustion air flow rate
       4.6.2 Flue gas flow rate
       4.6.3 Flue gas mass flow rate
  4.7 Calculations of the density
       4.7.1 Combustion air density
       4.7.2 Flue gas density
  4.8 Calculation of the flue gas temperature
       4.8.1 Mean combustion chamber temperature
       4.8.2 Flue gas temperature in the flue pipe
       4.8.3 Flue gas temperature in the connecting pipe
       4.8.4 Flue gas temperature at chimney entrance, mean
              flue gas temperature of the chimney and
              temperature of the chimney wall at the top of
              the chimney
  4.9 Calculation of flow mechanics
       4.9.1 Calculation of the standing pressure
       4.9.2 Calculation of the flow velocity
       4.9.3 Calculation of the static friction
       4.9.4 Calculation of the resistance due to direction
              change
  4.10 Operation control
       4.10.1 Pressure condition
       4.10.2 Dew point condition
       4.10.3 Efficiency of the combustion eta
       4.10.4 Flue gas triple of variates
Bibliography

Describes calculations for the dimensioning of tiled/mortared stoves based upon the required nominal heat output of the stove as declared by the producer.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
EN 15544:2009 Identical

UNI 10683 : 2012 HEATING APPLIANCES FIRED BY WOOD OR OTHER SOLID BIOFUELS - INSTALLATION REQUIREMENTS

EN 13229:2001/A2:2004/AC:2007 INSET APPLIANCES INCLUDING OPEN FIRES FIRED BY SOLID FUELS - REQUIREMENTS AND TEST METHODS
EN 13384-1:2015 Chimneys - Thermal and fluid dynamic calculation methods - Part 1: Chimneys serving one heating appliance
EN 15250:2007 Slow heat release appliances fired by solid fuel - Requirements and test methods

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