Hi Tony
Thanks for your reply
The issue with the boiler is that it will not work at 100% for more than a minute.
Thottling back the flow rate resolves the issue however when doing so, the flow rate is totally unadequate - a bath takes an age to fill and when showering, you literally...
Hi Tony
Thanks for your responce. It has been maintained by BG since day one - they installed it.
With regard to turning down the flow rate, yes the boiler is more than happy to sit at '70%' and does not modulate. It only does it when your trying to run at full whack.
You can hear it...
Hello All!
Looking for some advice (to save me $$$)
Have recently moved to my first house with the missus and we have a Ravenheat RSF 820/20.
Central heating seems fine although these days its on constantly and its still freezing. My feeling is thats down to inadequatly sized radiators...