I have an old boiler

[xirokx]

Hi,

So I have an old boiler at the place at which I am renting, there is a min / max dial on the front, what does that mean?

It is currently set in the middle...

Trouble is my radiators are hot but not sizzling hot, just warm and the thermo stat has been on 25deg for the last hour...

What am I missing?

Please help..

Thanks in advance..

 

[xirokx]

In other words, is the thermostat near a radiator or in a particularly hot room? It could be tripping the boiler off prematurely

nope its not affected by ambient temp whatsoever and is away from rads and is in the coldest part of the flat...

i turned up the dial and WOWOWOWOWOW!!!!

its workings..

but what does the dial mean on the boiler?

thanks for all help thus far