
© 2021 Staheli West
41
Burner Tune
1
3
5
2
4
6
Once the oxygen sensor is online, use the Twist Knob
to scroll to the Low Fire louver setting and push the
knob to select.
Press to deselect the Low Fire louver position.
Press and wait for the burner to reach Low Fire
& flue temperature to reach 150° F.
Press and wait for the burner to reach High Fire
(boiler water temperature of 180° F or steam pressure
of 5 psi) and repeat steps 3-5.
Use the Twist Knob to adjust the louver position so
the oxygen sensor reads within the optimal range.
LOW FIRE
Optimal Range 2.00 - 2.50
HIGH FIRE
Optimal Range 1.05 - 1.50
Press then to access the Burning Tuning
page.
Summary of Contents for DewPoint 331
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Page 215: ... 2021 Staheli West 206 Notes ...