Bunn ULTRA-2 PAF Quick reference guide

8. Wash components in a mild
solution of dish detergent using
a bristle brush. Rinse and dry
each item thoroughly before
reassembling.
NOTE: Parts must be thoroughly
dry before adding powder to the
hopper.
7. Slip the O-ring off the Whip-
per Chamber Receptacle and
remove the shaft seal.
4. Twist the Whipper Chamber
clockwise and pull it off the
Whipper Chamber Receptacle.
5. Pull the Frother off the Motor
Shaft. Notice the flat keyway on
the shaft and the matching key-
way inside the Frother. It is im-
portant that these two keyways
are lined up when reassembling.
6. Twist Whipper Chamber Re-
ceptacle clockwise and pull it off
the Motor Shaft. Wipe down all
inside surfaces.
USE & CARE INSTRUCTIONS for ULTRA-2 COLD DRINK DISPENSER WITH PAF DISPENSER
NOTICE - This guide is for quick reference only and is not intended to replace the information in the Operation Manual!
DISASSEMBLY & CLEANING
EMPTY ALL PRODUCT FROM THE ULTRA HOPPERS INTO A BUCKET OR CONTAINER BEFORE PROCEEDING!
1. Open the Cabinet Door and
allow the support arms to lock
in place. Door must remain
open during the entire cleaning
procedure.
3. Pull the Mixing Chamber out
of the Whipper Chamber.
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: [phone] FAX: [phone]
43553.0000A 07/10 ©2010 Bunn-O-Matic Corporation
ULTRA-2 PAF
ULTRA-2 PAFA
(Page 1 of 4, Continued)
2. Place the power switch in
the OFF position. Slide the gate
shut on the powder hopper and
remove the hopper. Wipe the
hopper tray clean of powder
residue.

2
2. Depress the hopper lock
plunger, lift slightly.
DISASSEMBLY & CLEANING
Turn cooling to OFF selection. Empty all product from the hopper(s). Turn auger to OFF selection.
4.Pull the auger from the cool-
ing drum.
6. CAUTION: Faucet valve is
under spring tension. Spread
one side of the handle first, then
the other and disconnect from
hopper.
8. Remove the auger nose bush-
ing from inside the front of the
hopper. NOTE: Do not scratch
this surface when cleaning. Deep
scratches could cause leakage
around the seal.
5. Remove the hopper seal from
the flange on the cooling drum.
3. Pull the hopper assembly
forward and remove.
9. Remove the drip tray and
cover.
7. Carefully slide valve up to
remove spring and faucet seal.
Extra care should be taken when
handling the seal to prevent
damage.
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 commercial 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 drum(s), hopper drip tray(s), top cover(s), 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 thor-
oughly before assembly.
1. Slide PAF assembly back
until it latches before removing
ULTRA Hoppers.
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3
ASSEMBLY
2. Install the hopper seal over the
flange at the rear of the cooling
drum as shown.
3. Align the auger shafts with the
augers. Push the augers as far as
they will go and rotate them so
the flat face of the auger shaft is
aligned with the flat face of the
auger nose.
5. Position the faucet seal and
the return spring in the faucet
valve.
6. Slide the faucet valve assem-
bly into place on the hopper.
7. Press down on the valve to
compress the spring. Position
the faucet handle over the faucet
valve one side at a time and snap
into place on the hopper.
9. Turn ON augers and cooling
function to desired settings.
4. Install the hopper over the
auger and cooling drum and
slide it into place. Push down
until the hopper lock plunger
snaps into place.
1. Replace the auger nose bush-
ing inside the front of the hopper.
8. Install the drip tray and cover.
NOTE: Whether liquid concen-
trate or granulated powder, all
product must be thoroughly
mixed BEFORE adding it to the
hoppers.
10. Slide PAF assembly forward. 11. Reassemble and install all
PAF parts. Return power switch
to the ON position. Close Door.
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4
1. Open the Cabinet Door and
allow the support arms to lock
in place.
THOROUGH CLEANING OF THE PAF HOPPER (Once a week)
2. Slide the gate shut on the
powder hopper and remove the
hopper. Remove the Cover and
empty the contents.
3. Pull the Ejector Elbow off the
Hopper Base. Remove the Slide
Gate from the Ejector Elbow.
4. Remove the Wiper Blade and
Drive Gear by removing the
Retaining Ring from the Wiper
Blade Shaft. Remove Auger by
pulling it out the front of Hop-
per Base.
5. Remove the Auger Drive Shaft
by turning the screw of the Au-
ger Drive Bracket in a clockwise
direction.
6. Wash all components in a mild
solution of dish detergent using
a bristle brush when needed.
Rinse and dry each item thor-
oughly before reassembling.
NOTE: Parts must be thoroughly
dry before adding powder to the
hopper.
43553 071410