Bunn H5EA PC service manual Electrical Requirements, 120/208 & 120/240V ac

ELECTRICAL REQUIREMENTS

WARNING - The dispenser must be disconnected from the power source until specified in Initial Set-Up.

Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements.

RED L2

WHI

N

BLK L1

GREEN

	BLK	L1
120V. A.C.
	RED		200 or 230V. A.C.
208 or 240V. A.C.		L2
120V. A.C.
GREEN
			P1842
	Earth Ground		Chassis Ground

120/208 & 120/240V ac	230V ac
single phase models	single phase models
Note: This electrical service	Note: This electrical service
consists of 3 current carrying	consists of 2 current carry-
conductors (Neutral, L1 and	ing conductors (L1 and L2)
L2) and a separate conductor	and a separate conductor
for earth ground.	for earth ground.

Electrical Hook-Up

CAUTION – Improper electrical installation will damage electronic com- ponents.

1.	An electrician must provide electrical service as specified.
2.	Using a voltmeter, check the voltage and color coding of each conductor
	at the electrical source.
3.	On models equipped with a master switch (right side, lower rear corner),
	place it in the “OFF” position, Fig 1.
4.	Remove the upper and lower rear panels.
5.	On Dual Volt models, make sure the toggle switch below the circuit board
	is set to the desired voltage (120 volts or 208/240 volts) and the red switch	P3744
	on the circuit board is in the "SET" position, Fig 2.
		FIG 1
6.	Install a strain relief and the proper electrical wiring to the terminal block.

7.Connect the dispenser to the power source and verify the voltage at the terminal block before proceeding. Reinstall both rear panels.

8.If plumbing is to be hooked-up later be sure the dispenser is disconnected from the power source. If Plumbing has been hooked-up, the dispenser is ready for Initial Set

P3745

FIG 2

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