It's bottom outlet and alas yes the tiger loop always has oil in it.
Engineer is going back to manufacturers for advice. I guess we will get there in the end. Still cheaper than paying for a new boiler so hanging in there.
The oil line is draining back, or there is an obstruction thet the pump cannot easily pull through. Get the new oil supply pipe checked before you ruin another pump.
I'd be checking the Oil pump & Supply pipe using my Vacuum gauge on the oil pump "V" port, however not many so called oil engineers carry Vacuum gauges !
Number 1check all cnections from the tank to the tiger loop pay attention to the non return valve check that it is ok if in doubt fit a new one they are not dear remake all the cone toons you can use ptfe tape on the olive or use heldite on the cons if you like when all cons are remade put a vacuum gauge on your pump that is after priming first and try to run your boiler also take note when you try to draw the oil is there much resistance if there is the fuel pipe may need blowing out before you start the boiler this can increase the vacuum on your pump which in turn causes air to escape from the oil itself
Ye gods this thing is indeed possessed
Being a sad sort of bloke, I have a transparent length of plastic pipe so I can see if there's any air present.
A new burner is all very well but if its a fuel supply problem, the situation is still there.
John
This thing has had almost every problem under the sun, loads of attention and spare parts and yet its still being awkward.
I'm wondering if the actual problem hasn't been found due to being on the wrong track.....
Does anyone reckon there could be an internal flue way or fluing problem here?
John
As has always been said, start at the beginning and folow the path forward. So many people pick on something halfway through instead of being logical. After finding a loose filter, did the engineer bother following the rest of the oil line through? Probably not. Do the job properly and do it once!!!
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local