hi
i have the above boiler when putting the water pressure to 1.5 it slowly goes down to 0 this takes roughly an hour when i went outside and looked at the overflow there was a constant trickle of water can anyone help as i have been told this is the pressure relief valve gone
thanks
i have the above boiler when putting the water pressure to 1.5 it slowly goes down to 0 this takes roughly an hour when i went outside and looked at the overflow there was a constant trickle of water can anyone help as i have been told this is the pressure relief valve gone
thanks