check for bits of insulation forced into the blast tube and blocking it
will restrict the airflow through the burner and slow down the motor dramatically
I would be apprehensive about it if the flue seals are knackered you possibly have pocs being discharged into an enclosed area
maybe run a room test with your flugas analyser to check for any co readings
was agreeing 100% with you bunker and your problem solving route was exactly as
riello would have advised in case you thought otherwise
my post was a comment not advice
a lot of people wont be aware that the constant running on an rdb can also be caused by a faulty coil as it is so rare to see a faulty rdb coil maybe changed 2 in 6 years
I had 1 like this about 3 years ago and spoke to graham in riello who advised to check in this order
photo cell coil...
I often wonder how these people would react if they had to pay for the free advice they seek and nearly always receive from pros on this and other forums
with a co2 of 11.2 id be expecting the excess air to be nearer 37/38 % but I understand exactly where your coming from you would like to know the reason for the high co
I was of the impression it was just a new seal suitable for bio fuel maybe they have changed the internal of the pump as well had a bad run of rdb pumps about 4 years ago
great offer there bunker very generous of you as for somebody new starting out its very hard to know what parts to keep in the van its something you have to learn the hard way im very lucky in that I operate in an area where I find very little burners other than riello rdb/g40 so the best bit...
hi brum part you require is available from hwos part no 3008651 cost 2.20 obviously you will have to set up burner again using gauge and fga if you have a new pump maybe you could borrow from this until new adjuster at hand
it would be great if and I mean if it happens the problem as I see it oftec have no clout in Ireland and until the oil industry here is regulated like the gas then its as good as its going to get don't get me wrong if everybody was to work to the standard oftec expect it would be a better system...
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