Just received what I thought I was ordering the gas control valve - according to a document I downloaded headed "Potterton Fireside 35/51" quoted the part number as 402906.
So I ordered one off ebay, but even though the part looks the same as the one in the document it looks physically different to the one on the actual boiler itself.
My one has like 2 buttons positioned near the lower middle - on & off - both grey, one with a picture of a red flame and the other white on it. The thermostat knob is on the right.
The part I received doesn't seem to have any and the electric plug is on the opposite side. If you go on ebay and query 402906 - you'll see them listed and they are all the same, but not looking like my one.
My boiler is defintely the Potterton Fireside 51 because that is what the label says on the back of the bottom cover - Circa 1971.
I did later find an original bit of literature for the boiler that says Potterton Fireside 51 Category TN and shows a picture of the gas control valve looking like the one on my boiler and confusingly different to the one in the other internet document.
Confused - Help ?
So I ordered one off ebay, but even though the part looks the same as the one in the document it looks physically different to the one on the actual boiler itself.
My one has like 2 buttons positioned near the lower middle - on & off - both grey, one with a picture of a red flame and the other white on it. The thermostat knob is on the right.
The part I received doesn't seem to have any and the electric plug is on the opposite side. If you go on ebay and query 402906 - you'll see them listed and they are all the same, but not looking like my one.
My boiler is defintely the Potterton Fireside 51 because that is what the label says on the back of the bottom cover - Circa 1971.
I did later find an original bit of literature for the boiler that says Potterton Fireside 51 Category TN and shows a picture of the gas control valve looking like the one on my boiler and confusingly different to the one in the other internet document.
Confused - Help ?