3
13.
Insert the new 1/8” ceramic tube into the fitting with a new Vespel
ferrule. Slide the nut over the tube and tighten it until finger tight.
Lift
the ceramic tube up 1 to 2 mm so that it will not be crushed by the
compression fitting.
Tighten the nut snugly with the 7/16” wrench. This
connection must be fairly tight to ensure that the nut does not loosen
under heat stress, but excessive tightening can crack the ceramic tube.
14.
Reinstall the fiber insulating toroid and the white insulating disk.
Carefully slide the Burner Cover over the large ceramic tube. It is often
useful to sight down the upper fitting to ensure that the ceramic tube is
properly aligned and will not break.
Failure to install the insulating disk may lead to leaks in the Burner.
15.
Reinstall the four screws at the base of the Burner.
16.
Unscrew the Hydrogen Inlet fitting from the Tee, and remove the 1/16"
tube and ferrule.
Note
Summary of Contents for G6600
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