Desperate in east cork! Anyone know of anybody who has a knowledge of these boilers?? No one returns my calls. Bought in Aquatech in Cork 11 years ago. Was trouble free till now. Ready to tear my hair out!
Hi, Thanks for replying. Its a THR 5-25 M75. Goes as far as 2 in the sequence then reverts to flashing zero. In manual it says....Domestic Hot water circuit 1 Short circuit. and under other alarm code heading for 0 it says. Incorrect fan speed during preventilation phase. check parameter DA3. I also know I have a small leak in my pressure relief valve as I keep having to top up the water but thats not been a problem. Have you any buddies down here who are also into boilers......?????