I've got a problem with a linea 28 keeps coming up 04 fan/flue fault.
Before me somebody has installed an aps and heat exchanger.
I have cleaned Venturi worked ok for 5 mins then back to 04. So I said it could be the fan is running slightly slow and hasn't got the power behind it. (It's a twin flue so it's a long run but within limits) but due to previous problem I had here wanted to get a roof ladder out here to inspect terminal. The company disagreed with me so I fitted a new fan and swapped the venturis as well whilst doing it. Still no change. I think it could be a rotten flue terminal causing the problem something that I suspected a while back.
The previous problem was high co on the boiler I found a dodgy gasket on the twin-vertical flue adapter. Replaced that made it slightly better but still high. I said that it needed terminal inspecting properly as that is the only place the flue duct and air duct are together. The "top" engineer came out and sorted the high CO problem by dropping the burner pressure 2.5mb lower than it should be.
Is this possible that the terminal could cause all this problem? My problem is I don't have a roof rack ladders or roof ladder otherwise I would run up there and check it and my company don't listen as their "top" bloke doesn't think you can have a faulty terminal!
Before me somebody has installed an aps and heat exchanger.
I have cleaned Venturi worked ok for 5 mins then back to 04. So I said it could be the fan is running slightly slow and hasn't got the power behind it. (It's a twin flue so it's a long run but within limits) but due to previous problem I had here wanted to get a roof ladder out here to inspect terminal. The company disagreed with me so I fitted a new fan and swapped the venturis as well whilst doing it. Still no change. I think it could be a rotten flue terminal causing the problem something that I suspected a while back.
The previous problem was high co on the boiler I found a dodgy gasket on the twin-vertical flue adapter. Replaced that made it slightly better but still high. I said that it needed terminal inspecting properly as that is the only place the flue duct and air duct are together. The "top" engineer came out and sorted the high CO problem by dropping the burner pressure 2.5mb lower than it should be.
Is this possible that the terminal could cause all this problem? My problem is I don't have a roof rack ladders or roof ladder otherwise I would run up there and check it and my company don't listen as their "top" bloke doesn't think you can have a faulty terminal!
Only fan's I've ever washed were warm air impellers. I'v scraped and brushed the ingrained dust and muck off many like the one you demolished though :lol:
