Twin 3 Gallon Automatic Electric Coffee Urn

Bunn U3A

Item#

Twin 3 Gallon Automatic

Electric Coffee Urn

Project

Date

Features

Automatic Electric Coffee Urn

• Brews 16.3 to 18.8 gallons (61.7 to 71.2 litres) of perfect coffee per hour.

• Unique design assures extremely low evaporation loss to maintain the brew at its flavorful peak.

• Large water tank–over 20 gallons.

• Draw off hot water during brewing cycle without affecting coffee quality.

• Half-batch option.

• top mounted components for ease of service.

• all stainless steel construction.

• International electrical configurations available.

Model U3*

Dimensions: 32.4” H x 34.5” W x 21” D

(82.3cm H x 87.6cm W x 53.3cm D)

For current specification sheets and other information, go to www.bunn.com.

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" Sidewall

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* International models may vary in appearance.

U3 Drip Tray (Optional)

Product No. : 07284.0000

all Stainless Steel

Model

U3

Agency Listing

UL

LISTED

Patents Apply 11/09 A4.2

Bunn U3A

Dimensions & Specifications

Model Product # Volts Amps Tank Heater Total

Watts

Brewing

Watts Capacity

Cu.

Ft.

Shipping

Weight

Cord

Attached

U3 (SS) 20500.0000 120/208 28

U3 (SS) 20500.0001 120/240 28

5750

6650

5825 16.3 gal./hr.

6725 18.8 gal./hr.

18

18

103 lbs.

103 lbs.

No

No

Note: SS=Single Service

Brewing capacity: based upon incoming water temp of 60ºF (140ºF rise) per 1/2 gallon brew time of 4 minutes.

Models listed as 120/208V or 120/240V must be connected to 208V or 240V electrical service respectively. Please refer to the installation manual.

electrical: model requires 3-wires plus ground service rated 120/240V, single phase, 60 Hz.

Plumbing: 20-90 psi (138-621 kPa). Supplied with 3 ⁄

8

" oD male flare fitting.

SWING SPOUT

FOR WATER BYPASS

POWER SUPPLY

TERMINAL BLOCK

INSIDE HOUSING

16.7

2.7

U3 WITH WATER BYPASS

POWER SUPPLY

TERMINAL BLOCK

INSIDE HOUSING

9.9

WING NUT

OPTIONAL

ON COFFEE

FAUCET

HEX UNION

NUT

CLEANOUT

PORT COFFEE

FAUCET ONLY

32.4

14.6

9.9

2.0

3.6

(STD

OF FAUCET

FAUCET

SHANK)

5.6

(W/2.0" EXTENSION)

1.75 ADJ

4.4

3.0

6.8

10.5

10.5

OVERFLOW

.25 FEM PIPE THD

28.5

34.5

FILL/DRAIN

VALVE

WATER SUPPLY CONNECTION

(.375 OD FLARE)

Bunn-o-matic ® corporation - 1400 Stevenson Drive Springfield, Illinois 62703 • 800-637-8606 • 217-529-6601 • Fax 217-529-6644 • www.bunn.com

BUNN ® practices continuous product research and improvement. We reserve the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions or replacements for previously purchased equipment.

all dimensions shown in inches.

11/09 © Bunn-O-Matic Corporation