Recent content by evolution

thank you for the quick response ChrisR. i know when it was installed an inhibitor was put in for the radiators etc. once again thankyou :lol: :D

hi all, i hope you can help me :D i had a halstead ace boiler installed over 3 years ago. every year we have had problems, 1, replacing the pcb. 2, some type of pin im afraid i dont know where. and now the central heating is perfect but over the last week the DHW seems to get tepid then...