ISO-11855-2 › Building environment design - Embedded radiant heating and cooling systems - Part 2: Determination of the design heating and cooling capacity
The following bibliographic material is provided to assist you with your purchasing decision:
Included in this current edition are the following subparts:
FOR 2ND EDITION AMENDMENT 1 SEE - Nov. 1, 2023
This document specifies procedures and conditions to enable the heat flux in water-based surface heating and cooling systems to be determined relative to the medium differential temperature for systems. The determination of thermal performance of water-based surface heating and cooling systems and their conformity to this document is carried out by calculation in accordance with design documents and a model. This enables a uniform assessment and calculation of water-based surface heating and cooling systems.
The surface temperature and the temperature uniformity of the heated/cooled surface, nominal heat flux between water and space, the associated nominal medium differential temperature, and the field of characteristic curves for the relationship between heat flux and the determining variables are given as the result.
This document includes a general method based on finite difference or finite element Methods and simplified calculation methods depending on position of pipes and type of building structure.
To find similar documents by classification:
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ISO 11855-2:2021
Revision Level
2ND EDITION
Status
Current
Publication Date
Sept. 1, 2021
Committee Number
ISO/TC 205