Bunn A10A User Manual download pdf (Page 3)

ELECTRICAL REQUIREMENTS

CAUTION - Do not plug-in the brewer until specified in Initial Set-Up.

The A10 Automatic Brewer has an attached cordset and requires 2-wire grounded service rated 120

volts ac, 10 amp, single phase, 60 Hz.

The A10A Automatic Brewer has an IEC 320 connector and matching cordset and requires 2-wire

grounded service rated 230 volts ac, 10 amp, single phase, 50-60 Hz. The appropriate cordset connector

must be supplied when installing the brewer.

PLUMBING REQUIREMENTS

This brewer must be connected to a cold water system with operating pressure between 20 and 90 psi

from a

/2" or larger supply line. A shut-off valve should be installed in the line before the brewer. Install a

regulator in the line when pressure is greater than 90 psi to reduce it to 50 psi.

The water inlet fitting is

" flare.

NOTE – Bunn-O-Matic recommends

/4" copper tubing for installations of less than 25 feet and

/8" for more

than 25 feet from the

/2" water supply line. At least 18 inches of an FDA approved flexible beverage

tubing, such as reinforced braided polyethylene or silicone, before the brewer will facilitate movement

to clean the countertop. It can be purchased direct from Bunn-O-Matic (part number 00326-0000).

This equipment must be installed to comply with the Basic Plumbing Code of the

Building Officials and Code Administrators International, Inc. (BOCA)

and the Food Service Sanitation Manual of the Food and Drug Administration (FDA).

Plumbing Hook-Up

1. Attach the flare fitting from the short piece of tubing on the flow control (supplied) to the water inlet fitting

on the left rear side of the brewer.

2. Flush the water line and securely attach it to the flare fitting on the strainer.

3. Turn on the water supply.

INITIAL SET-UP

CAUTION – The brewer must be unplugged throughout the initial set-up, except when specified in the

instructions.

1. Insert an empty funnel into the funnel rails.

2. Place an empty decanter under the funnel.

3. Pour three pitchers of tap water into the screened area on top of the brewer. Allow approximately two

minutes between pitchers for water to flow into the tank. While the third pitcher of water is entering the

tank, the tank will fill to capacity and the excess will flow from the sprayhead, out of the funnel, and into

the decanter.

4. When the flow of water from the funnel stops, plug-in the brewer and place the heater switch on the

left side of the brewer in the “ON” lower position. Wait approximately twenty minutes for the water in

the tank to heat to the proper temperature. Some water will drip from the funnel during this time; this

is due to expansion and should not occur thereafter.

5. Empty the decanter, return it to the warmer, place the warmer switch in the “ON” (lighted) position, and

momentarily press and release the start switch.

6. Place the warmer switch in the “OFF” (unlighted) position after water has stopped flowing from the

funnel, and let the water in the tank reheat to the proper temperature.

7. Empty the decanter, place the warmer switch in the “ON” (lighted) position, and momentarily press and

release the start switch. Check the water volume in the decanter after water has stopped flowing from

the funnel. It should be 48 ounces.

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Bunn A10A User Manual Page 3

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