I have a 630 Eurosit that is about four years old. Yesterday one of our propane lines was cut by accident by an excavator. We shut the gas off and had our propane co. come and repair it. When we broke the line I also turned the valve down on our AGA in anticipation of the gas later coming on. After the gas co. repaired the line the technician came in to light the Aga. I was not aware of this, but came in when he was in the process of lighting it. He said he had found the little black ignition button with the red flame on it broken off and the spring to the ignitor popped up. Have no idea how this happened as it was totally in tact when I had turned the valve down. He did manage to get the stove lighted. About an hour or so later I turned it up a bit and it seemed fine. This morning I awoke to a cold AGA. I turned the valve back to the ignition stop and attempted to light it myself using a fireplace hand held propane wand but to no avail. Furthermore the valve will not turn past the flame lighting icon. I don't remember this being the case in the past, but is it possible that it doesn't turn until it is lit? Any info would be appreciated. Thank you.