Blodgett MT3855G-G manual Electrical Connection, Installation, U.S. and Canadian installations

Installation

Electrical Connection

Before making any electrical connections to this unit, check that the power supply is adequate for the voltage, amperage, and phase requirements stated on the rating plate.

NOTE: The rating plate is located on the control box.

A wiring diagram accompanies this manual and is also attached inside the control box.

U.S. and Canadian installations

The MT3855 requires a 15 Amp, 60HZ, 1Φ, 208-240VAC, 4 wire service consisting of L1, L2, neutral and ground. Use 90_C wire and size to Na- tional Electric or local codes.

Single phase units MUST NOT be connected to the high leg of a three phase system. The high leg refers to a potential of 240 volts between one phase and neutral. The remaining two legs have a potential of 120 volts between each phase and neutral.

Connect the four wires at the connections box lo- cated on the lower left side of the control panel

1.Connect the two black wires to the 208-240 volt power source.

2.Connect the white wire to the system neutral.

3.Connect the green wire to the system ground.

Australia and general export installations

The MT3855 requires a 15 Amp, 50Hz, 1Φ, 220-240 VAC, 3 wire service consisting of L1, neu- tral and ground. Use 90_C wire and size wire ac- cording to local codes.

WARNING!!

Incorrect single phase wiring will result in extensive damage to electrical compo- nents and possible fire in the control box.

	L1
	N	120	208-240
Supply	L2	120		Oven

U.S. and Canadian Installations

	L1
Supply	N	220-240	Oven

General Export Installations

Figure 15

THE BLODGETT OVEN COMPANY CANNOT AS- SUME RESPONSIBILITY FOR LOSS OR DAMAGE SUFFERED AS A RESULT OF IMPROPER INSTAL- LATION.

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