ULTRA-1
ULTRA-2
INSTALLATION & OPERATING GUIDE
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601 FAX: (217) 529-6644
To ensure you have the latest revision of the Operating Manual, or to view the Illustrated Parts
Catalog, Programming Manual, or Service Manual, please visit the Bunn-O-Matic website, at
manual updates. For Technical Service, contact Bunn-O-Matic Corporation at 1-800-286-6070.
40563.0000F 05/10 ©2007 Bunn-O-Matic Corporation
INTRODUCTION
This equipment dispenses granita-type and cold liquid drinks on demand from separate hoppers. Operating controls
are accessible only through password protection.
CONTENTS
Warranty........................................................................................................................ 2
Introduction................................................................................................................... 3
Site Preparation, Electrical Requirements...................................................................... 3
Initial Setup.................................................................................................................... 4
Operating Controls......................................................................................................... 6
Using the Dispenser for Granita-Type Products............................................................. 8
Using the Dispenser for Cold Liquid Products............................................................... 8
Programming................................................................................................................. 9
Other Recommendations For Your Dispenser.............................................................. 13
Required Regular Maintenance.................................................................................... 13
Recommended Daily Cleaning ..................................................................................... 14
Autofill Cleaning Instructions....................................................................................... 16
User Notices ................................................................................................................ 17
SITE PREPARATION
The dispenser is very heavy. Place it on a sturdy counter or shelf capable of supporting at least 180 lbs. It is
for indoor use only.
The dispenser must have at least six inches of space behind it. This space is needed for airflow, air filter
removal, and cleaning. A clearance of at approximately six inches is recommended between the dispenser sides
and the wall or another appliance. The dispenser performs better if not placed near any heating appliance. Leave
some space so the dispenser can be moved for cleaning.
ELECTRICAL REQUIREMENTS
CAUTION – Improper electrical installation will damage components. An electrician must provide electrical service as
specified below.
Model ULTRA-1 & 2, This dispenser has an attached cordset and requires a 2-wire, grounded, individual branch circuit
rated 120 volts ac, 15 amp, single phase, 60 Hz. The mating connector must be a NEMA 5-15R.
(Refer to the dataplate for exact electrical requirements.)
Model ULTRA-1A & 2A, This dispenser has an attached cordset and requires a 2-wire, grounded, individual branch circuit
rated 230 volts ac, 10 amp, single phase, 50 Hz. (Refer to the dataplate for exact electrical requirements.)
Model ULTRA-1B & 2B, This dispenser has an attached cordset and requires a 2-wire, grounded, individual branch circuit
rated 100 volts ac, 10 amp, single phase, 50 Hz. (Refer to the dataplate for exact electrical requirements.)
NOTE – Bunn-O-Matic does not recommend the use of any extension cord with these dispensers.
CE REQUIREMENTS
• This appliance must be installed in locations where it can be overseen by trained personnel.
• For proper operation, this appliance must be installed where the temperature is between 5°C to 35°C.
• Appliance shall not be tilted more than 10° for safe operation.
• An electrician must provide electrical service as specified in conformance with all local and national codes.
• This appliance must not be cleaned by water jet.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabili-
ties, or lack of experience and knowledge, unless they have been given instructions concerning use of this appliance by
a person responsible for its safety.
• Children should be supervised to ensure they do not play with the appliance.
• If the power cord is ever damaged, it must be replaced by the manufacturer or authorized service personnel with a special
cord available from the manufacturer or its authorized service personnel in order to avoid a hazard.
40563 040110
3
INITIAL SETUP
CAUTION – The dispenser is very heavy! Use care when lifting or moving it. Use at least two people to lift or
move the dispenser.
6.0”
MIN.
1. Set the dispenser on a sturdy counter top. The dispenser requires a minimum of 6.0” air clearance at the
rear of the dispenser. For optimum performance, do not let warm air from surrounding machines blow on
the ULTRA dispenser.
NOTE – The dispenser should be level or slightly lower in front for proper operation.
2. Remove all shipping material, including the compressor support eyebolt, the cooling drum supports, the
“Do Not Lift Here” signs from the cooling drums, and the “Rinse Before Using” signs from the hopper(s).
For models without PAF (Powder Auto-Fill), proceed to step #7.
3. Remove the rear plastic plug 4. Place PAF platform assembly 5. Tighten support rod from top
from the trim strip between the
hopperdriptraysandloosenthe
auger motor cover screws.
on top of the motor covers and
install support rod into hole in
trim strip.
of platform. Retighten motor
cover screws.
6. Plug RCA cord into ULTRA base
unit. Proceed with steps 7 thru
12.
8. Press the seals firmly into
7. Install each hopper seal over
the flange at the rear of the
cooling drums as shown.
place.
40563 110207
4
INITIAL SETUP (CONT.)
9. Align the auger shaft with the
flat fin of the auger. Push the
augers as far as they will go
and rotate them so the flat fin
is facing up.
10. Install auger nose bushing into
11. Thoroughly rinse the hoppers
and install them over the augers
and cooling drums.
inside front of hopper.
12. Slide the hopper(s) into place 13. For models with PAF, install 14. Install PAF unit onto platform
and push down until the hop-
per lock plunger snaps into
place. For models without PAF,
proceed to step 15.
level probes into slots at top
rear of PAF hoppers.
and plug power cord into rear
of platform. Plug platform power
cord into proper outlet. (Refer
to PAF manual for water con-
nections)(Proceed to step 17)
16. Plug in the hopper lid lamp
15. Set the lid(s) on the hopper(s).
Lift slightly and slide back or
front for filling.
17. Assemble the drip tray.
cord(s).
40563 110207
5
OPERATING CONTROLS
ULTRA-1
There are three of these switches that will be used for the operation of the dispenser.
1
2
3
P3932
4
1.
switch (upper left corner of the control pad)
This switch is the ON/OFF toggle switch which powers up the dispenser and the LCD display. When ON
the Date and Time toggle back and forth continously except during programming.
2.
(upper right corner)
This is used to turn the auger motor to AUGER ON, AUGER OFF or AUGER REFILL ON. (Refill only ap-
plicable when installed)
3.
(lower right corner)
This is used to turn the ice control to OFF, ICE or CHILL.
4. Hidden buttons used for Programming.
40563 041108
6
OPERATING CONTROLS
ULTRA-2
There are five of these switches that will be used for the operation of the dispenser.
1
P3677
6
2
3
4
5
1.
switch (upper left corner of the control pad)
This switch is the ON/OFF toggle switch which powers up the dispenser and the LCD display. When ON
the Date and Time toggle back and forth continously except during programming.
2.
(bottom left corner)
This is used to turn the left side auger motor to AUGER ON, AUGER OFF or AUGER REFILL ON. (Refill
only applicable when installed)
3.
(bottom left corner)
This is used to turn the left side ice control to OFF, ICE or CHILL.
4.
(bottom right corner)
This is used to turn the right side auger motor AUGER ON, AUGER OFF or AUGER REFILL ON. (Refill only
applicable when installed)
5.
(bottom right corner)
This is used to turn the right side ice control to OFF, ICE or CHILL.
6. Hidden buttons used for Programming.
40563 041108
7
USING THE DISPENSER FOR GRANITA-TYPE PRODUCTS
1. Lift the lid slightly for the selected hopper and slide back to gain access to the hopper.
2. Place the pre-mixed liquid product in the selected hopper.
3. a. Press and release the
(ON/OFF) switch to power on the dispenser.
(ON/OFF) switch to start the Auger Motor and to turn on AutoFill
b. Press and release the appropriate
when applicable.
c. Press and release the
selected hopper.
(OFF/ICE/CHILL) switch and select ICE to begin the cooling process for the
4. Wait for the liquid to freeze to the desired consistency.
HINTS – Bunn-O-Matic recommends that the product in the dispenser be thawed each day, usually overnight.
The ice granules get too large and a consistent product is difficult to maintain if left frozen for an extended
period of time. Set the NIGHT mode for a few hours each night and return it to the DAY mode when the
product has thawed sufficiently. You’ll know it is in the NIGHT mode because the display will indicate NIGHT
MODE, and the hopper light(s) will turn off.
USING THE DISPENSER FOR COLD LIQUID PRODUCTS
1. Lift the lid slightly for the selected hopper and slide back to gain access to the hopper.
2. Place the pre-mixed liquid product in the selected hopper.
3. a. Press and release the
(ON/OFF) switch to power on the dispenser.
(ON/OFF) switch to start the Auger Motor and to turn on AutoFill
b. Press and release the appropriate
when applicable.
c. Press and release the
the selected hopper.
(OFF/ICE/CHILL) switch and select CHILL to begin the cooling process for
4. Wait for the liquid to cool.
40563 110207
8
PROGRAMMING
Using the menu-driven display on the front of the dispenser, the operator has the ability to alter or modify
various parameters such as beverage consistency and set day/night “ON/OFF” times. The operator is also
prompted to check a variety of periodic service functions or even a step-by-step cleaning routine. There is also
the opportunity to return all changes back to factory default settings.
Access to most controls can be password protected to allow only qualified personnel to make changes.
1
1
4
2
P3931
P3677
2
3
4
3
ULTRA-1
ULTRA-2
PROGRAMMING SWITCHES
To access the programming mode, and to scroll through the different function screens, hidden programming
switches are used. There are three of these switches that will be used for the setup of the dispenser.
1. I/O switch (upper left corner of the control pad)
This switch is the ON/OFF toggle switch which powers up the dispenser and the LCD display. This switch is
also used as back up switch in menu mode.
2. “ULTRA” (left under display)
When prompted by a selection from the menu to answer yes or no, the “ULTRA” switch is used to answer
“NO” or (-) minus.
3. “GOURMET” (center under display)
Press and hold this switch 5 seconds to access the Menu Function Index. This switch is also used as “NEXT”
to scroll through the functions.
4. “ICE” (right under display)
When prompted by a selection from the menu to answer yes or no, the “ICE” switch is used to answer “YES”
or (+) plus.
40563 011910
9
PROGRAMMING THE DISPENSER
During normal operations, the Date, the Time, and the Serial Number toggle back and forth continuously. The
following function screens are in the order they appear from the menu display. Each screen will have instructions
and procedures to program the various functions of the dispenser.
HOME SCREEN
Displays the TIME, DATE, SERIAL NUMBER and ASSET NUMBER which toggle back and forth continuously.
JAN. 25, 2005
off off
10:45:30 AM
off
off
off
off
ULTR027930
AN000001
off
off
MENU FUNCTION INDEX
Press and hold for five seconds the GOURMET hidden switch to enter into the Menu Function Index. The screens
on the following page are in order that they appear from the menu display. Pressing NO (“ULTRA”) or NEXT
(GOURMET”) will advance to the next function. Press ON/OFF (“I/O”) will back up to the previous screen. A one
minute time out will return to the Home Screen.
JAN. 25, 2005
off
off
P3678
40563 052609
10
PROGRAMMING THE DISPENSER (Cont.)
Set Consistency
This function allows the operator to adjust the ice consistency, or torque of each auger when answered YES
(“ICE”). Two screens will appear for left and right. The operator can scroll through a range of a minimum of 1
(ULTRA) to a maximum of 16 (ICE). Factory default is 10.
NOTE: ULTRA-1 models will only have one adjustment screen.
SET THICKNESS ?
NO
YES
P3678
RIGHT 5
LEFT 9
Set Time and Date
Selecting YES (ICE) allows the operator to set the DATE (YY MM DD) and TIME (HR MIN SEC) for display
on the Home Screen.
SET DATE TIME ?
NO
YES
MONTH DAY 25
MONTH
(-) NEXT
1
(+)
YEAR 2005
(-) NEXT
(+)
(-) NEXT
(+)
MINUTE
(-) NEXT
45
(+)
SECOND
(-) NEXT
30
(+)
HOUR 10 AM
(-) NEXT
(+)
40563 052609
11
PROGRAMMING THE DISPENSER (Cont.)
Set Night Time/Set Day Time
The setting of the Day/Night mode allows the dispenser to “power down” during off hours. The bottom corners
displaying “ICE” will change to “CHILL” during the night mode. During the night mode, the product will be kept
chilled to below 35°F. “ICE” reading will return after night mode elapses. With “OFF” representing 12:00 AM, the
operator can scroll to the times desired for the night time mode to begin and end.
SET NIGHT TIME
SET DAY TIME
(-) OFF (+)
(-)
OFF
(+)
NIGHT TIME MODE
CHILL
CHILL
Install Date
The following three screens will scroll after advancing past the function “Restore Defaults”. The Install Date
and Time is recorded when the dispenser is powered on for the first 100 hours. The Install Date and Time cannot
be reset and is stored in permanent memory.
INSTALL DATE
ULTRA
VERSION # __.__
JAN. 20, 2005
3:55:25 PM
NOTE: Several other menu functions are included in this dispenser. Please refer the Programming Manual avail-
40563 052609
12
OTHER RECOMMENDATIONS FOR YOUR DISPENSER
•
Whether liquid concentrate or granulated powder, all product must be thoroughly mixed BEFORE adding it to the
hoppers.
•
For best results with granita-type products, use only products with an apparent brix of 12 or higher. Some products
may work with an apparent brix as low as 9. Your experimentation with other products will be the best guide in this
area.
•
•
Keep the pre-mixed liquid product refrigerated. This reduces cooling/freezing time in the dispenser.
Keep the hoppers topped-off during peak serving periods. Add pre-mixed liquid product as it is dispensed. This reduces
the cooling/freezing time and assures you of always having product ready to dispense.
Keep the product level in the hoppers higher than the auger. If the auger is exposed, air will become entrapped in the
mixture resulting in a clouded foamy consistency.
You may find it beneficial to turn down the ice controls to keep the ice granules from growing too large. Refer to
Programming The Dispenser on page 10 for Setting the Consistency.
Some products freeze at a lower temperature than others. You may notice frost or ice on the hoppers. This is normal
and should not be a concern.
Humidity in the air may cause sweating on the outside surfaces of the hoppers. This is to be expected and should
not be a concern. The drip trays beneath the hoppers will capture this and cause it to flow to the lower drip tray for
disposal.
•
•
•
•
•
Some noises are to be expected during normal operation of the dispenser. By becoming familiar with the noises made
during normal operation, you will be better able to listen for problems.
PREVENTIVE MAINTENANCE
Bunn-O-Matic® Corporation recommends that preventive maintenance be performed at regular intervals. Maintenance
should be performed by a qualified service technician. For Technical Service, contact Bunn-O-Matic® Corporation at
1-800-286-6070.
NOTE: Replacement parts or service caused by failure to perform required maintenance is not covered by warranty.
Cycle
Item
(months)
6
6
6
6
6
6
Replace hopper drum seal.
Replace faucet seal.
Inspect auger shaft for abnormal wear.
Replace the auger shaft bushing
Replace the cooling drum seal.
Lubricate the motor shaft and motor shaft groove.
monthly Clean condenser air filter.
6 or as Clean condenser coil.
needed
6 or as Inspect and clean the condenser fan.
needed
6
Inspect, clean, or replace the hopper tray drain tubes.
40563 011910
13
RECOMMENDED DAILY CLEANING (ULTRA-2 shown)
1. Turn cooling to OFF selection. Empty all product from the hopper(s). Turn auger to OFF selection. Disconnect the hop-
per lid lamp cord(s) and remove the lids. On models with autofill, disconnect fill hoses and level probe from hopper.
2. Depress the hopper lock plunger. 3. Pull forward to remove.
4. Pull the auger from the cooling
Lift the hopper up slightly.
drum.
6. Caution: The faucet valve is under 7. Carefully slide the faucet valve up
5. Remove the cooling drum seal
spring tension. Spread one side of
the handle first, then the other and
disconnect from the hopper.
to remove the spring and faucet
seal. Extra care should be taken
when handling the seal to prevent
damage. Do not fold the seal as
this will cause damage to the
from the rear of the drum.
®
Teflon sealing surface.
8. Remove the auger nose bushing
9. Care must be taken to ensure this surface does not get scratched during
from inside the hopper.
cleaning. Deep scratches could cause leakage around the seal.
10. Place all parts in a clean sink with mild hot water (120°F) and sanitizer solution. Allow all parts to soak for at least 5
minutes. Carefully wash all components with a clean wash cloth in the hot water and sanitizer solution. Use a clean,
soft bristle brush as needed for the smaller components and tight areas. Do not immerse hopper lids. Use a com-
mercial sanitizer that has 100 ppm of available chlorine with a concentration level of at least 3% available chlorine
(KAY-5 Sanitizer). Follow the sanitizer’s mixing instructions to ensure 100 ppm of available chlorine.
11. Wash the drums, hopper drip trays, top covers, and outer enclosure using a clean wash cloth that has been dampened
in the hot water and sanitizer solution. Pay particular attention to the shaft area and make sure it is thoroughly cleaned
and sanitized.
12. Thoroughly rinse all surfaces with a clean wash cloth that has been dampened with hot water. Wipe dry with a clean
dry wash cloth before reassembling the dispenser.
NOTE – Although most parts are dishwasher safe, they may be affected by the chemicals in some commercial sanitizing
agents. Do not place the hopper nor hopper lids in a dishwasher. Rinse thoroughly before assembly.
40563 042910
14
ASSEMBLY FOLLOWING CLEANING
1. Install the seal(s) over the flange at 2. Align the auger shaft(s) with the
3. Install auger nose bushing into
the rear of the cooling drum(s) and
press the seal(s) firmly into place
as shown.
auger(s). Push the auger(s) as far as
they will go and rotate so the flat face
of the auger shaft is aligned with the
flat face of the auger nose.
inside front of hopper.
4. Thoroughly rinse the hopper(s) 5. Slide into place and push down until 6. Set the lids on the hopper(s)
and install over the auger(s) and
cooling drum(s).
the hopper lock plunger(s) snap
into place. On models with autofill,
reconnect fill hoses and level probe
to hopper.
and plug in the hopper lid lamp
cord(s).
7. Position the faucet seal and return
9. Press down on the valve to com-
press the spring. Position the faucet
handle over the faucet valve one
side at a time and snap into place
on the hopper.
8. Slide the faucet valve assembly into
spring in the faucet valve.
place on the hopper.
10. Assemble the drip tray.
11. Turn ON augers and cooling function
to desired settings.
15
40563 042910
Auto-fill Cleaning Instructions
(With Brixing Pump Installed)
Materials required
1. Non-sudsing liquid detergent (such as common household automatic dishwasher liquid detergent).
2. Household bleach (Sodium chloride solution: 5.25%) or equivalent.
3. Clean five (5) gallon bucket.
4. Measuring Cup
5. An adaptor is needed to hold the Q.C.D. (Quick Connect/Disconnect) fitting on the concentrate suction line
open. A connector from an empty bag will work.
Sanitizing Procedure
1. Fill bucket with 4 gallons of warm water (120-180 deg. F).
2. Measure 4 ounces (1/2 cup) of the liquid detergent and add to the water.
3. Measure 2 ounces (1/4 cup) of bleach and add to the water, then stir, mixing evenly.
4. Ensure that the refill for the Ultra hopper is turned off.
5. Empty all product from the Ultra hopper
6. Disconnect the concentrate line from the B-I-B and install adaptor on the quick disconnect so the line is
open to the sanitizing solution. Place concentrate inlet line into the bucket so that the Q.C.D. will stay at the
bottom.
7. Press the auger button to turn on the “Auger Refill On” feature.
8. Allow system to run until the hopper is about 1/4 full then turn off refill.
9. Switch three way sanitize valve to the Sanitize postion.
10. Turn refill system back on and let run until the hopper is almost full then turn off refill.
11. Allow sanitizer to sit in system for 10 minutes.
12. Drain sanitizer from hopper and remove the Q.C.D. from the sanitizer bucket.
13. Empty remaining sanitizer and refill bucket with about 2 gallons of warm (120-180 deg. F) rinse water.
14. Turn sanitize valve back to dispense position.
15. Place Q.C.D. into rinse water and turn on refill system.
16. Run until hopper is about 1/4 full.
17. Turn off refill system and drain hoppers.
18. Refer to the Recommended Daily Cleaning instructions and follow these steps to clean the hopper, lid and
other dispense parts.
40563 040110
16
USER NOTICES
Carefully read and follow all notices on the equipment and in this manual. They were written for your protec-
tion. All notices are to be kept in good condition. Replace any unreadable or damaged labels.
CHARGE
Type R404A, Amount 10 oz
Design Pressures: High 430 Low 80
Moving Parts.
Risk Of Electrical Shock.
Do not operate
unit with this
Disconnect power before
servicing unit.
32162.0000 (ULTRA-2)
panel removed.
Type R404A, Amount 9.5 oz (269 gm)
Design Pressures:
27442.0000
High 215 psi (15 bar) (1.48 MPa)
Low 40 psi (3 bar) (0.28 MPa)
Risk of Electric Shock.
29373.0000 (ULTRA-2A)
This equipment may have two power
supply cords. Unplug all cords before
moving or servicing this equipment.
CHARGE
Type R404A, Amount 6 oz (170 gm)
Design Pressures:
29947.0000
High 330 psi (23 bar) (2.75 MPa)
Low 60 psi (4 bar) (0.41 MPa)
32162.0001 (ULTRA-1)
29979.0000
00986.0002
40563 021710
17
|