1. Basics of sizing. Definition of requirements

1.1 General

The needs of a DHW system depend on three parameters [1] : temperature of use, instantaneous flow rate, available volume. These values can vary according to habits, and even social context.
- The temperature of the water used generally varies between 33 and 40°C (baths, showers) and 55°C (washing without detergent), with a statutory limit of 60°C, with the exception of kitchens or laundry rooms in public buildings, where DHW may be distributed at 90°C at certain points, subject to special signage

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

Already subscribed? Log in!

The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors

+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year

From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Sustainable construction

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Ongoing reading
Basics of sizing. Definition of requirements

(1) - - Guide de l'eau chaude sanitaire dans les bâtiments résidentiels et tertiaires. Conception et calcul des installations. Collection des guides thématiques de l'AICVF – Première édition 1991 – PYC Éd.
(2) - BIENFAIT (D.) - Contribution à une meilleure connaissance des...