Nenaudojau tokiu siurbliu, bet panasu kad esi teisus ir verta bandyti CP.


"kaiser" <TRINTInewsams@outlook.com> wrote in message 
news:nuun38$suq$1@trimpas.omnitel.net...
> Vakar norėjau pasižaisti su siurblių greičiais. Kai su senuoju, esančiu 
> prie akumuliacinės, viskas aišku (trys padėtys), tai krovimo mazgo 
> siurblio valdymas šiek tiek kito lygio...
> Siurblys Grundfos UPM3 Auto L (Runs with all self-controlled modes and 
> curves, except AUTOADAPT). Gali jis veikt 3 režimais (PP, CP, CC), kurių 
> kiekvienas turi tris pakopas.
>
> * Proportional pressure (PP) - The head (pressure) is reduced at falling 
> heat demand and increased at rising heat demand.
> The duty point of the circulator will move up or down on the selected 
> proportional-pressure curve, depending on the heat demand in the system.
>
> * Constant pressure (CP) - The head (pressure) is kept constant, 
> irrespective of the heat demand.
> The duty point of the circulator will move out or in on the selected 
> constant-pressure curve, depending on the heat demand in the system.
>
> * Constant curve (CC) - The circulator runs on a constant curve, which 
> means that it runs at a constant speed or power.
> The duty point of the circulator moves up or down on the selected constant 
> curve, depending on the heat demand in the system.
>
> Nenumanau, kuris režimas mano atveju tikslingas. CP?
>