Bunn ULTRA-2 PAF Quick reference guide

3. Twist the Whipper
Chamber clockwise and
pull it off the Whipper
Chamber Receptacle.
4. Pull the Frother off
the Motor Shaft. Notice
the flat keyway on the
shaft and the matching
keyway inside the Frother.
It is important that these
two keyways are lined up
when reassembling.
5. Twist Whipper Cham-
ber Receptacle clockwise
and pull it off the Motor
Shaft.
7. Wash components in
a mild solution of dish
detergent using a bristle
brush.
9. Depress the Hopper
Lock Plunger, lift slight-
ly.
10. Pull the Hopper as-
sembly forward and re-
move.
11. Pull the Auger from
the Cooling Drum.
12. Remove the Hopper
Seal from the flange on
the Cooling Drum. Re-
move Auger Shaft Seal (if
used on this machine).
13. CAUTION: Faucet
Valve is under spring
tension. Spread one side
of the Handle first, then
the other and disconnect
from the Hopper.
14. Carefully slide Valve
up to remove Spring and
Faucet Seal. Extra care
should be taken when
handling the Seal to pre-
vent damage.
15. Remove the Auger
Nose Bushing from inside
the front of the Hopper.
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.
2. Pull the Mixing Cham-
ber out of the Whipper
Chamber.
6. Slip the O-ring off the
Whipper Chamber Re-
ceptacle and remove the
shaft seal.
8. Slide PAF assembly
back until it latches be-
fore removing ULTRA
Hoppers.
35113.0000B 11/08 ©2002 Bunn-O-Matic Corporation

25. Push down until the
Hopper Lock Plunger
snaps into place.
18. Place all parts in a clean sink with mild hot water (120°F) and sanitizer solution. Allow 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.
19. Wash the Drum, Hopper Drip Trays, Top Covers, and outer enclosure using a clean wash cloth that has been dampened in the hot water
and sanitizer solution. Pat particular attention to the shaft area and make sure it is thoroughly cleaned and sanitized.
20. 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 or Hopper Lids in a dishwasher. Rinse thoroughly before reassembly.
21. Replace the Auger
Nose Bushing inside the
front of the Hopper.
22. Install the Hopper
Seal over the flange at the
rear of the Cooling Drum
as shown. Install Auger
Shaft Seal (if used on this
machine).
23. 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.
24. Install the Hopper
over the Auger and Cool-
ing Drum and slide it into
place.
17. Remove the Drip Tray
and Cover.
16. Do not scratch this
surface when cleaning.
Deep scratches could
cause leakage around
the seal.
35113 111408

26. Slide PAF assembly
forward.
27. Reassemble and in-
stall all PAF parts. Close
Door.
28. Position the Faucet
Seal and Return Spring
in the Faucet Valve.
29. Slide the Faucet Valve
assembly into place on
the Hopper.
30. Press down on the
Valve to compress the
Spring. Position the Fau-
cet Handle over the Faucet
Valve one side at a time
and snap into place on
the Hopper.
31. Install the Drip Tray
and Cover.
1. Open the Cabinet Door
and allow the support
arms to lock in place.
THOROUGH CLEANING OF THE PAF HOPPER (Once a week)
2. Remove the Hopper/
Base Assembly from the
Cabinet. Remove the
Cover and empty the
contents.
3. Pull the Ejector Elbow
off the Hopper Base. Re-
move the Slide Gate from
the Ejector Elbow.
4. Remove the Wiper
Blade and Drive Gear by
removing the Retain-
ing Ring from the Wiper
Blade Shaft.
5. Remove Auger by pull-
ing it out the front of Hop-
per Base.
6. Remove the Auger
Drive Shaft by removing
Retaining Clip from Auger
Drive Shaft.
7. Wash all components in
a mild solution of dish de-
tergent using a bristle brush
when needed. Rinse and dry
each item thoroughly before
reassembling. 35113 111302