Following the formula T= Nominal Temp + 5/6*Hys + cooling Diff.
T=24.9+(5/6*0.15)+0.2
Should give give a stable temp of 25.2?
And it does.
What do I need to change to give me a temp swing of 0.5c as at the moment my chiller is running on/off all day to maintain my desired 25.2.
Id prefer a swing of 0.5c and then dropping back down to 25.2 so chiller runs for longer