TM 5-3895-374-24-2FUELSELECTORSWITCH(COMBINATIONUNITSONLY)This switch is located in the lower right-hand corner of the panel box. It is used to determine thetype of fuel for the burner. If both fuel supplies are connected, all that is required to change fueltypes is to flip the switch. If both fuel supplies are not connected, refer to SECTION 5: BURNEROPERATION for the proper start-up procedure. If switching from gas to oil, make sure the fuel oilpump coupling is connected. Also note that this is a three-position switch. Make sure that it isnot in the neutral position.(page 3 - 941)
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business