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BUNN-O-MATIC CORPORATION

POST OFFICE BOX 3227

SPRINGFIELD, ILLINOIS 62708-3227

PHONE: (217) 529-6601    FAX: (217) 529-6644

      

37570.0002A   08/11   ©2011  Bunn-O-Matic Corporation 

ULTRA-1 & 2

INSTRUCTIONS FOR INSTALLING 

LIQUID AUTOFILL KITS

INTRODUCTION

 

These instructions are for installing the Liquid Autofill Kits on Autofill ready ULTRA-1 and ULTRA-2 cold drink dispensers.

INSTRUCTIONS

1.  Unplug machine from power source before removing any panels.

2.  Drain both hoppers and clean the machine if needed before proceeding.

5.  With a standard screwdriver and a 

hammer, punch out the hole needed 

for the level probe. Repeat this step 

for all barrels.

4.  Remove both motor covers and locate 

.50" round knock out in top right area 

of plastic drum mount. Discard screws.

3.  Remove hoppers, drip tray, both side 

panels and front panel.

(Continued)

KIT CONTENTS 

ULT-2  ULT-1

 

A.  37567.0000 

1* 

Circuit Board, ULTRA 2 Auto-Fill

 

B.  37962.0001 

1* 

Wire Harness, AF Kit

 

C.  36329.0000 

Tie, Cable-Nylon  BLK 4.04"

 

D.  43120.xxxx 

Cover Assy, Motor LAF-BLK

 

E.  38055.0003 

2* 

Probe Assy, LAF

 

F.  34362.0003 

4* 

Bushing .156" ID x .490" OD x .12" Flg

 

G.  00973.0000 

4* 

Nut, KEPS #6-32

 

H.  43131.0000 

Bracket, Motor Cover Support

 

I.  43145.0000 

Bracket, Motor Cover Mounting

 

J.  00970.0000 

Nut, KEPS #8-32

 

K.  02308.0000 

Screw, Pan Head, Slotted w/serr. #8-32 x .38"

 

L.  38129.0017 

Hose, Braided .25 ID x 11.0" Lg

 

M.  21275.0006 

Clamp .406/.504" Dia.

 

N.  01317.0000 

Screw, Truss Head, Slotted #8-32 x .50"

 

O.  44194.0000 

Wire Harness (Not Auto-fill Ready)

 

P.  44195.0000 

Wire Harness (Auto-fill Ready)

* Not included in all kits.

Summary of Contents for Liquid Autofill Kits

Page 1: ...ound knock out in top right area ofplasticdrummount Discardscrews 3 Remove hoppers drip tray both side panels and front panel Continued KIT CONTENTS ULT 2 ULT 1 A 37567 0000 1 Circuit Board ULTRA 2 Auto Fill B 37962 0001 1 Wire Harness AF Kit C 36329 0000 2 2 Tie Cable Nylon BLK 4 04 D 43120 xxxx 2 1 Cover Assy Motor LAF BLK E 38055 0003 2 1 Probe Assy LAF F 34362 0003 4 2 Bushing 156 ID x 490 OD ...

Page 2: ...Be sure to snap the plastic stand off s completely into the main board 6 Remove 4 screws holding in the main circuit board On ULTRA 1 Models proceed to Step 12 For ULTRA 1 Models not Auto fill ready 12 Disconnect main wiring harness from circuit board Insert pink wire from Harness Q into terminal 6 13 Insert red wire from Harness Q into terminal 18 NOTE The pin terminal must be oriented correctly ...

Page 3: ... the new harness R to white and red wires repectivelyonthemainharness Route the new harness toward the back of the machine 37570 2 081811 19 Remove the two lower motor bracket screws and align new bracket in place Attach with new screws K provided 20 Install larger metal bracket as shown Route light connection wires above plasticbosstokeepfrombeingpinched underthenewmountingbracket Route torque se...

Page 4: ...way from the condenser fan Supply water pressure requirement is 50 80 psi Syrup supply is to be 30 80 psi Plumbing Water Pressure Requirements Continued 28 Installcustomersuppliedpumpsystem Turnonpumpsystemandwatersupply Check all tubing connections for leaks 37570 2 081811 26 Route the tubes from the motor cover together and connect to hopper fitting 25 Install hoppers onto machine and slide prob...

Page 5: ...ess for the right side by pressing the ICE button to test Check for leaks at the hoses while pumping system is running 34 Run each side until water and product are flowing freely 35 Take a sample from each side directly from the tubes going into the hopper to check for proper brix ratio Set up and calibration 36 Make adjustments to the brix ratio by turning the screw valve adjuster on the water si...

Page 6: ...ttom left corner This is used to turn the left side auger motor to AUGER ON AUGER OFF or AUGER REFILL ON Refill only ap plicable when installed 3 bottom left corner This is used to turn the left side ice control to OFF ICE or CHILL In ICE or CHILL mode Auger will turn ON 4 bottom right corner This is used to turn the right side auger motor AUGER ON AUGER OFF or AUGER REFILL ON Refill only ap plica...

Page 7: ...e 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 GOURMET center under display Press and hold this swit...

Page 8: ...to serve These delay and fill times are to be determined and set based on each application as desired by the end user DELAYED REFILL OFF FILL TIME SECONDS 15 DELAY TIME MINUTES 5 Refill Threshold Late Model Dispensers with Refill Kit Installed only This function allows the operator to adjust the Refill Threshold depending on the type of product being dis pensed 250 L REFILL 155 THRESHOLD 250 R REF...

Page 9: ...n to clear and continue filling Repeat this process until the product line runs clear Note You may need to drain the hopper again and allow filling until the product line runs clear indicating sani tizer has completely filled the lines If the delay refill system is activated you may also need to turn the auger off then back to auger refill on to fill the hopper without the delay 7 Once full allow ...

Page 10: ...ts sole discretion that the equipment does not conform to the warranty BUNN at its exclusive option while the equipment is under warranty shall either 1 provide at no charge replacement parts and or labor during the applicable parts and labor warranty periods specified above to repair the defective components provided that this repair is done by a BUNN Authorized Service Representative or 2 shall ...

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