
© 2021 Staheli West
109
Fuel Pump
Increase psi
Decrease psi
Fuel Pump psi
~227 (During High Fire)
Nozzle psi
Nozzle 1 (Low Fire)
~227
Nozzle 1 & 2 (High Fire)
~220
The
fuel pump psi should be set at ~227 during high fire. This should give
Nozzle 1 a reading of ~227 psi in Low
Fire and Nozzle 1 & 2 a reading of ~220 psi in High Fire.
To adjust the f
uel pump psi, insert a flat-head screwdriver into the adjustment port. Turn clockwise to increase
psi and counter clockwise to decrease psi. Make sure the manual gauge and the touch screen readings match
up when adjusting psi.
Low Fire
Nozzle
High Fire
Nozzle
Flame
Detector Tube
Electrode -
Flame
Detector
Ele
Low Fire
High Fire
Summary of Contents for DewPoint 331
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