4
32961 110916
Electrical Wiring
1. Bring the 110-120V power supply to the control circuit
through a fused disconnect switch as shown in the dia-
gram shipped with the burner.
2. Wire the burner motor power supply through a fused
disconnect switch. Refer to the diagram shipped with the
burner. For single-phase motors, wire the power supply
to the L1 and I2 terminals of the motor contactor. For
three-phase motors, wire two (2) legs to Ll and I2. Wire
the third leg directly to the motor lead that is in the motor
contactor enclosure. This third leg is shipped from the
factory, tagged, and capped with instructions.
3. Refer to the specification table on page 1 for motor cur-
rent ratings.
Be sure that the supply voltage corresponds to the voltage
as labeled on the top of the motor contactor, because the
motor winding connections are installed at the factory for
that voltage.