Hi, my boiler has been playing up. I noticed a downstairs rad wasn't hot, all the others were. Tried bleeding it but no air in it. So I bled some water out at the valve to release any air. Sure enough it spluttered a bit and then warmed up nicely. I re filled the system and all ok until...... Shower on and CH ON. pressure release valve blew like a boiling kettle! I quickly shut everything down and left alone till morning. Now boiler seems to work ok but PRV has a small drip of water coming out of it.
Questions:
A. Do I need to replace PRV? Or anything else?
B. when the boiler is cold and off should the pressure gauge read anything?( mine always goes up when CH GOES on up till about 1.5 bar)
Thanks.
Questions:
A. Do I need to replace PRV? Or anything else?
B. when the boiler is cold and off should the pressure gauge read anything?( mine always goes up when CH GOES on up till about 1.5 bar)
Thanks.