This part of EN 13384 specifies methods for calculation of the thermal and fluid dynamic characteristics of chimneys serving more than one combustion appliance.

This part of EN 13384 covers both the cases, either
a) where the chimney is connected with more than one connecting flue pipe from individual or several appliances in a multi-inlet arrangement; or
b) where the chimney is connected with an individual connecting flue pipe connecting more than one appliance in a cascade arrangement.

The case of multiple inlet cascade arrangement is covered by the case a).

This part of EN 13384 deals with chimneys operating under negative pressure conditions (there can be positive pressure condition in the connecting flue pipe) and with chimneys operating under positive pressure conditions and is valid for chimneys serving combustion appliances for liquid, gaseous and solid fuels.

Cross References:
EN 15287-1:2007+A1:2010
EN 13384-1:2015+A1:2019
EN 1443:2003
EN 15287-2:2008
EN 16475-2


Incorporates the following:
Amendment, July 2019