TCWS.54NGST04D_120517-20
3. Loosen the primary air shutter screw on each burner, open the shutter to give a gap of 3/16” and re-
tighten (Figure 37).
3/16” Open for Propane Gas
Fully closed for Natural Gas
Figure 37: Shutter gap settings.
4. With a 7/16” wrench loosen the pilot head on the pilot assembly
5. Slide the pilot adjustment band over (Figure 40) and ensure that the hole in the orifice band is showing.
Band in natural gas position
Figure 38: Pilot in natural gas position.
Figure 39: Loosening pilot head.
Hole in band indicates that pilot
is in propane gas position
Figure 40: Pilot band in propane gas position.
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