evening all,
Recently moved into a new house. CH and DHW have been a bit noisy( air noises, sloshing sounds) so this evening I have set about bleeding some rads.
Bleeding one of them, initially a fast flow of air but this tailed off to nothing ( like when pressure drops to zero in a sealed system).
Now the boiler has gone into lockout after some knocks and bangs which I expect is not enough water.
I've been up into the loft and the header tank is full of murky water.
Is there any explanation other than a blocked feed pipe from the header tank? Any tips for clearing the blockage?
Thanks
Slip
Recently moved into a new house. CH and DHW have been a bit noisy( air noises, sloshing sounds) so this evening I have set about bleeding some rads.
Bleeding one of them, initially a fast flow of air but this tailed off to nothing ( like when pressure drops to zero in a sealed system).
Now the boiler has gone into lockout after some knocks and bangs which I expect is not enough water.
I've been up into the loft and the header tank is full of murky water.
Is there any explanation other than a blocked feed pipe from the header tank? Any tips for clearing the blockage?
Thanks
Slip