[Bldg-sim] modelling dry-cycling behaviour of boilers

[Chris Yates]

Dear all,
 
Calibrated energy modelling for existing building stock is on the increase.
Therefore, it seems that thermal modelling does need to evolve model
"mis-behaviour" of HVAC systems. Dry cycling - the firing of the burner just
to maintain boiler heat exchanger temperature even when there is no demand -
is one such type of "mis-behaviour".
 
I'm just curious to see if anybody has modelled this or similar situations
and what software was used... 
 
Perhaps I should re-direct to the Trnsys user forum!
 
Chris Yates