Central heating

[dannyboy2]

the last 2 rads on our central heating system have just gone cold

the feed is hot but the return is cold

the boiler fires up initially and gets quite hot, then altho making a noise it does not appear to be working

the rads upstairs are all hot, even one in the same room as the boiler which does not normally get hot

have turned down the stats on all other rads and turned pump speed up to 2

would be really grateful for any thoughts

 

[gas4you]

Turn pump up to 3 and do a search on here for balancing rads as a starting point.

 

[dannyboy2]

Thanks, my pump is a myson 2 speed, at the moment it is set on 1 should i turn it up to 2

 

[gas4you]

Ok turn it to 2 and follow FAQ's on balancing.