Also are these any good, I am looking at 7 jets and 11 jets, obviously budget wise 7 is better for me but are the ones with 7 jets still powerfull enough or just a feeble bubble ?
Just come to a friends house, I will check when get in.
Could it be the pump as I have not had heating on all summer and it giving pump over run ?
By the sounds of it, does it mean at least one part has gone ?
And the valves are open they have not been touched :(
The isolation valves underneath is that just the screws on the flow and return as they are open ?
If this is the case does it mean that basically at least one part has gone ?
Is there any other checks I can do before hand ?
Thanks
Right ok I assume as it is not one of the f messages, I was checking it was not diverter valve as I searched this forum and a topic similar was advised to do this with d70 with similar problem.
I have the VRT 30 room thermostat.
Hi
Today I got up and my heating would not work on my CH system but I have hot water. My radiator valves are open but when I press i on the boiler it displays s0 which is no hot water demand. I have drained the system refilled and bled all radiators bu no joy. Sometimes error message s7 is...