[esp-r] Re: Optimum Heating Start - Up

[Achim Geissler]

Hi Amar,

the information you give is a bit scarce to really be able to help. Apart from model details which may help (size, complexity, location, anything pertinent to possible heating conflicts like other controls),

a) which heating controller are you referring to?
b) are you using a plant? If yes, what time steps are you using?
c) are there any error messages / warnings on the console or the application output window?

In general, if you are not already using short time steps (i.e. 10 ts/h building side, 10 ts/bts plant side), doing so is often a good idea.

Best
Achim


On Mar 12, 2014, at 4:59 PM, Amar Seeam <amar.seeam at strath.ac.uk> wrote:

> Has anyone got experience in the optimum heating start up function for
> the heating controller.
> 
> I have tried, but all I get are NaNs for temperature.
> 
> What could I be doing wrong?
> 
> Amar.
> 
> 
> 
> 
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achim.geissler at intergga.ch