Drolet YUKON Instructions Manual page 22

3- The catalytic rings are not in the right position, causing instability in the combustion process.
Solution : Each ring is stamped with the letters "A", "B", or "C" . The location of each ring is very
important. Ring "A" is always the top ring, "B" is the middle one, and "C" is the bottom one.
4- The burner is not level. This prevents an even dispersion of the oil on the burner surface. When too much
oil is accumulated in one spot, there is not enough air to allow for a complete combustion, which creates
sooth deposits on the glass.
Solution: Make sure the burner is level. Put a level on top of the burner. Then, adjust the stove's
threaded legs accordingly.
Step #1 : level the burner in the east/west direction.
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