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BUNN Espress
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BUNNEspress
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Espresso/Cappuccino
Coee Grinder
OPERATING & SERVICE MANUAL
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601 FAX: (217) 529-6644
27913.0000B 2/97 ©1997 Bunn-O-Matic Corporation
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This equipment will store up to 21⁄2 pounds of whole bean coee in the hopper, grind it to a
preset grind, and deposit it into a ground coee chamber. Each pull of the lever dispenses a predetermined dose into an awaiting lter holder for use in an espresso brewer. The equipment is only
for indoor use on a sturdy counter or shelf. Adequate space must be available above the grinder to
raise the lids when adding beans. Use only with whole bean coee.
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GENERAL
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BUNN-O-MATIC COMMERCIAL WARRANTY
Bunn-O-Matic Corp. (“Bunn”) warrants the equipment manufactured by it to be commercially
free from defects in material and workmanship existing at the time of manufacture and appearing within one year from the date of installation. This warranty does not apply to any equipment,
component or part that was not manufactured by Bunn or that, in Bunn’s judgement, has been
aected by misuse, neglect, alteration, improper installation or operation, improper maintenance
or repair, damage or casualty.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY, WRITTEN OR
ORAL, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF EITHER
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. The agents, dealers or employees of
Bunn are not authorized to make modications to this warranty or to make additional warranties
that are binding on Bunn. Accordingly, statements by such individuals, whether oral or written, do
not constitute warranties and should not be relied upon.
The Buyer shall give Bunn prompt notice of any claim to be made under this warranty by telephone at (217) 529-6601 or by writing to Post Oce Box 3227, Springeld, Illinois, 62708-3227. If
requested by Bunn, the Buyer shall ship the defective equipment prepaid to an authorized Bunn
service location. If Bunn determines, in its sole discretion, that the equipment does not conform
to the warranty, Bunn shall repair the equipment with no charge for parts during the one year warranty period and no charge for labor by a Bunn Authorized Service Representative during the one
year warranty period. If Bunn determines that repair is not feasible, Bunn shall, at its sole option,
replace the equipment or refund the purchase price for the equipment.
THE BUYER’S REMEDY AGAINST BUNN FOR THE BREACH OF ANY OBLIGATION ARISING OUT OF
THE SALE OF THIS EQUIPMENT, WHETHER DERIVED FROM WARRANTY OR OTHERWISE, SHALL BE
LIMITED, AS SPECIFIED HEREIN, TO REPAIR OR, AT BUNN’S SOLE OPTION, REPLACEMENT OR REFUND.
Bunn shall not be liable for any other damage or loss, including, but not limited to, lost prots, lost
sales, loss of use of equipment, claims of Buyer’s customers, cost of capital, cost of down time, cost
of substitute equipment, facilities or services, or any other special, incidental or consequential damages.
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Carefully read and follow all notices on the grinder and in this manual. They were written for
your protection. All notices on the grinder are to be kept in good condition. Replace any unreadable or damaged labels.
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USER NOTICES
#05876.0000
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#20545.0000
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INSTALLATION
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TECHNICAL SPECIFICATIONS
Motor Power .....................................................0.5 HP
Power Consumption ......................................5.0 amps
Motor Speed .....................................................1400 rpm
Grinding Capacity ...........................................22-31 pounds/hour
Bean Hopper Capacity ..................................2.6 pounds
Ground Coee Container Capacity ...........0.3 pounds
Weight (Empty) ................................................28 pounds
ELECTRICAL REQUIREMENTS
This grinder has an attached cordset and requires 2-wire, grounded service rated 120 volts ac,
15 amp, single phase, 60 Hz.
INSTALLATION
1. Clear all foreign objects and shipping materials from the entrance to the grind chamber and the hopper.
2. Place the hopper on top of the grinder. The indentation in the
hopper neck must align with the screw on the grinder. Tighten
the screw into the hopper.
3. Remove the two llister head screws on the left side of the front
of the grinder.
4. Securely fasten the enclosed tamper to the grinder so that
it extends down past the bottom edge of the ground coee
container.
5. Check the voltage at the electrical outlet for the proper voltage.
6. The grinder can now be lled with beans, plugged-in, and put
into service.
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AUTOMATIC GRINDING
Place the rotary OFF/ON/START switch in the ON position. Grinding will begin after the
doser lever is actuated twelve times and will cease when the ground coee container is lled to a
predetermined level. Placing the switch in the OFF position stops the grinder.
MANUAL GRINDING
Momentarily place the rotary OFF/ON/START switch in the START position. Grinding will
begin immediately and will cease when the ground coee container is lled to a predetermined
level. Placing the switch in the OFF position stops the grinder.
NOTE – The motor must not be used more than 30 minutes per hour.
DISPENSING
Pull the doser lever until it stops and release it. The ground coee container must be full
to a level above the star partitions in order to accurately and consistently dispense full doses with
each pull of the lever.
GRIND ADJUSTMENT
Adjustments to the grind must always be made with the hopper emptied and the motor
running. Turn the adjustment disc beneath the hopper to change the grind. The disc will remain
where set until further adjustments are made.
Turn the disc clockwise for a coarser grind.
Turn the disc counterclockwise for a ner grind.
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OPERATION - ADJUSTMENT
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DOSAGE ADJUSTMENT
Adjustments to the dosage must always be made with the ground coee container lled
to a level above the star partitions to accurately and consistently dispense full doses with each
pull of the lever. Turn the adjustment knob in the center of the container to change the dose.
Turn the knob clockwise to reduce the amount of coee in each dose.
Turn the knob counterclockwise to increase the amount of coee in each dose.
CLEANING
The use of a damp cloth rinsed in any mild, nonabrasive, liquid detergent is recommended
for cleaning all surfaces on the grinder. Care should be taken not to scratch the plastic parts with
any abrasive materials.
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120 VOLTS AC
2 WIRE
SINGLE PHASE
60HZ
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SCHEMATIC DIAGRAM
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