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Operation and Maintenance Manual 101
nut of the Burner adapter to tighten the tapered union fitting one-quarter
turn past finger-tight.
19 Rotate the quartz heater assembly so that the thermocouple and heater
leads are in the same plane and pointed in the same direction as the peg on
the Burner inlet fitting. Turn the splitter fitting so that H
2
inlet port is also
aligned with the peg on the Burner inlet fitting.
20 Tighten the nut on the splitter fitting one-quarter turn past finger-tight
using a 9/16" wrench on the 1/4" nut and a 7/16" wrench on the flats of the
splitter fitting.
21 Carefully bend the H
2
line into position so that the 1/16" Valco nut and
ferrule can be screwed into the side port of the splitter fitting. Tighten the
connection of the H
2
line to the splitter fitting using a 3/8" wrench on the
vertical flat of the splitter fitting and 1/4" wrench on the Valco nut.
22 Make sure that no connections have loosened or moved out of alignment, if
so, reposition or retighten the fittings as needed.
23 Replace the Burner in the shroud.
24 Follow the standard system start-up procedure, including column
placement.
Figure 42 Proper Alignment of the Burner