Bunn HWB Installation & Operating Manual Download

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How to Download Software from your Computer E-mail to the USB Flash Drive

4. Insert the USB Flash Drive into a USB port on your computer (from this point on, we will assume that the

flash drive is mounted to your computer as the drive letter “E:\”).

5. Navigate to the following directory on the USB Flash Drive:

“E:\BUNN_USB\IMIXHWB0\SOFTWARE\”

6. In your e-mail, you should have an attachment containing the machine software that is a file consisting of a

name exactly 8 characters long that ends in the extension “.BIN”. Save this file to the newly opened directory on

your USB Flash Drive from step 5. Note that going forward that there can be only one “.BIN” file in this directory

for this procedure to work.

7. Once this has been completed, please safely remove the USB thumb drive from your PC.

Loading Software / Reprogramming The Machine

8. Take your thumb drive back over to the HWB unit and plug it in to the USB port on the machine.

9. Wait about five seconds for the thumb drive to pair up, then flip the top most toggle switch inside the ma-

chine to the middle position (this will be the PROGRAM position), making sure that the bottom toggle switch is

in the top position (this is the ON position).

10. Close the door on the HWB machine. The 2x16 display should now say the follow-

ing:

PROGRAM MODE !!!

PRESS FORWARD SW

11. Press and release the HOT WATER button on the membrane switch to step through

the menu screens of program mode. Keep on pressing and releasing the HOT WATER

button until you run across a screen that says the following:

ENTER USB MENU ?

EXIT YES

12. Once on that screen, press the REDUCED FILL button to enter this menu screen. The HWB machine will

begin to communicate with the USB Board. Once the pairing takes place, the screen should alternate between

showing the USB Board version and the HWB machine version. It will look similar to the following format (using

00.99 and 04.08 as example software versions):

iMIX VERS 00.99 <--every three seconds--> USB VERS 04.08

PRESS FORWARD <--this will alternate--> PRESS FORWARD

45398.2 111315

Summary of Contents for HWB

Page 1: ...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 www bunn com This is absolutely FREE and the quickest way to obtain the latest catalog and manual updates For Technical Service contact Bunn O Matic Corporation at 1 800 286 6070 45398 0002A 11 15 2015 Bunn O Matic Corporation ...

Page 2: ...tements by such individuals whether oral or written do not constitute warranties and should not be relied upon If BUNN determines in its sole discretion that the equipment does not conform to the warranty BUNN at its exclusive op tion 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 speci...

Page 3: ...lumb ing Sanitation Code for your area Artwork for P N 00656 0001 Artwork Rev A Drawn REF Date 04 22 10 USER NOTICES The notices on this dispenser should be kept in good condition Replace unreadable or damaged labels 00831 0000 00656 0001 To reduce the risk of electric shock do not remove or open cover No user serviceable parts inside Authorized service personnel only Disconnect power before servi...

Page 4: ...l 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 pressure washer This appliance can be used by persons aged from 18 years and above if they have been given supervision or instruction concerning use of the appliance in a safe way and if they understand th...

Page 5: ...ed and maintained in accordance with federal state and local codes PLUMBING HOOK UP 1 Flush the water line and securely attach it to the elbow fitting on the back of the dispenser 2 Turn on the water supply INITIAL FILL HEAT 1 Turn on the water supply and connect the dispenser to the power source 2 Open the front door and place the ON OFF NIGHT switch in the ON upper position 3 Turn main power swi...

Page 6: ...hat button then select a drink size for that product of choice within 3 seconds 4 Let the mixing chamber completely drain before removing cup DISPENSE HOT WATER Portion Control 1 Place cup under hot water dispensing tip 2 Press momentarily and release hot water button then appropriate size for portion control within 3 seconds Or Press the hot water button a second time and release when desired vol...

Page 7: ...de salida de cada tolva deberá realizarse diariamente 1 x 7d 1 2 3 4 5 a Wash b Rinse c Sanitize d Dry a Lave b Enjuague c Desinfecte d Seque 7 8 6 a b c d 9 7 1 Para limpiar las camaras de mezcla coloque el interruptor en la posicón NORMAL PROGRAMACIÓN ENJUAGUE NORMAL PROGRAM RINSE y pulse el boton para espumar y distribuir la bebida DISPENSE 2 Gire el codo hacia arriba remueva las tolvas llene l...

Page 8: ... 1 PRESS DISPENSE 5 Press HOT WATER button until Cal Water X where X is head to be calibrated 6 Place container under dispense head being tested Then press and release membrane dispense but ton for the dispense head being tested 7 The unit will automatically dispense for ten sec onds 8 Press HOT WATER button the screen should change to Enter Volume Enter the volume of water captured in graduated c...

Page 9: ...e for ten seconds Run one cycle but do not use results this primes sys tem 12 Press HOT WATER button the screen should change to Enter Weight X where X is head to be calibrated Then weigh the catch cup with powder and enter the weight in grams Use a 5 run av erage 13 Repeat for all stations 14 Return Program switch to Normal 15 Two large dispenses are required for auger mo tors to adjust if new ca...

Page 10: ...ent product The hopper must be at least half full of product for calibration Place the NORMAL PROGRAM RINSE switch in the PROGRAM position Using HOT WATER button forward until the CALIBRATION menu is reached Press REDUCED FILL button for YES then press HOT WATER button until CAL HOPPER 1 LPD screen is reached Continue to press button A until the hopper to be calibrated is reached To calibrate the ...

Page 11: ... toggle switches located to the right of the head 5 whipper chamber to their top positions NORMAL and ON respectively 2 Remove the black USB port protective plug from between the two toggle switch es and insert the desired USB Flash Drive into the port 3 Wait approximately five to ten seconds if you have an LED on your flash drive it should light up now and then remove the USB flash drive from the...

Page 12: ...n the machine 9 Wait about five seconds for the thumb drive to pair up then flip the top most toggle switch inside the ma chine to the middle position this will be the PROGRAM position making sure that the bottom toggle switch is in the top position this is the ON position 10 Close the door on the HWB machine The 2x16 display should now say the follow ing PROGRAM MODE PRESS FORWARD SW 11 Press and...

Page 13: ...may take up to two minutes for the reprogramming process to complete During this time the machine will appear unresponsive and if your USB Flash Drive has an indicator LED on it it should be actively blinking to indicate that the reprogramming activity is occurring 17 When the software update has successfully completed the machine should show the new software version number briefly on the screen a...

Page 14: ...ou are loading to ensure that they are properly installed set up and functional 20 Once the reprogramming has completed successfully remove the flash drive from the HWB machine place both toggle switches in the upper most positions again NORMAL and ON and the machine should be ready to return to normal operation NOTICE Once you have the proper directory structure on your USB Flash Drive you can st...

Page 15: ...write old data if no flash drive is present and over 300 faults have been logged When exporting drink counts drink history and fault history one backup file is created on the USB drive bak Drink History key Drink 1 Head 1 2 Head 2 3 Head 3 4 Head 4 5 Head 5 6 Hot Water 91 Rinse Head 1 92 Rinse Head 2 93 Rinse Head 3 94 Rinse Head 4 95 Rinse Head 5 Size 0 Null 1 Small 2 Medium 3 Large 4 X large 5 B...

Page 16: ...pper motors DISPLAY USAGE EXIT YES Displays amount dispensed ENABLE SERVICE NO EXIT YES GLOSSARY FACTORY DEFAULTS NO YES Resets all functions to factory defaults and password to 0 DISABLE MESSAGES NO EXIT YES Disables function that displays fault messages on LCD door display SET CUP SIZE EXMPL TIME Select setting cup size by Time seconds or by Example DISPENSE TO ADD REPEAT SAVE Press same dispens...

Page 17: ...d the display will return to the PRO GRAM HOME SCREEN Using the menu driven display MAIN SCREEN on the front of dispenser the operator has the ability to alter or modify various functions of the dispenser This allows for precise dispensing of various flavors of powdered products Programming of dispenser is achieved by entering a certain function then by use of programming switch es the operator ca...

Page 18: ... move to the next menu If Hidden button was selected to exit the program mode return the NORMAL PROGRAM RINSE switch to the NORMAL position to return to nomal operation If recipes have been added to the machine cup sizes and ratio can also be adjusted by changing the recipe Place the NORMAL PROGRAM RINSE switch in the PROGRAM position Press HOT WATER button until screen SET CUP SIZE BY EXAMPLE TIM...

Page 19: ...O EXIT YES ENABLE ADS NO EXIT YES ENTER ASSET EXIT YES ENABLE SERVICE NO EXIT YES DIAGNOSTICS EXIT YES DISPLAY USAGE EXIT YES FACTORY DEFAULTS NO YES A continue to B page 20 C continue to D page 20 E G I FINISHED returns to main screen K M Adjust tank temperature Adjust minimum tank ready temperature for lockout continue to L page 22 continue to J page 22 O continue to N page 17 ENTER USB MENU VIE...

Page 20: ...REFILL 155 EXIT CAL WATER 1 PRESS DISPENSE ENTER VOLUME 1 XX X oz CAL POWDER 1 PRESS DISPENSE ENTER WEIGHT 1 XX X gm AUGER DELAY CAL HOT WATER XX sec PRESS TO DISPENSE HOPPER 1 FULL CAL HOPPER 1 LPD NO YES NO YES Returns to E page 19 Goes to next station Returns to A page 19 after last station Goes to next station Continues after last station Goes to next station Continues after last station Goes ...

Page 21: ...eturns to G page 19 H F 45398 2 111315 REPRGM IMIXHWBO EXIT YES REPROGRAM USB EXPORT DRINK CNT EXPORT DRINK HST IMPORT RECIPES ODOMETER STOPPED DISPENSE HOT WATER COUNTS SELECT A PORTION RINSE COUNTS RESET COUNTERS EXIT YES EXIT YES EXIT YES EXIT YES XXXXX COUNTS XXXX SELECT A SIZE TO VIEW COUNTS SELECT A HEAD NO EXIT YES ...

Page 22: ...page 19 TEST SWITCHES Use Switch To Test TEST HEATER EXIT YES TEST REFILL EXIT YES TEST HOT WATER EXIT YES TEST AUGERS DISPENSE TO TEST TEST DISPENSE HEAD DISPENSE TO TEST Returns to M page 19 J L RINSE ALARM TIME XX hours RINSE LOCKOUT NO EXIT YES Goes to next station Continues after last station PROGRAMMING THE DISPENSER cont 45398 2 111315 ...

Page 23: ...any BOX O JOE portion size dispense NOTE If the BOX O JOE dispense time exceeds 2 minutes with the pulses added in it will throw a dispense too long fault Press and release any dispense button to set cup size PROGRAMMING THE DISPENSER cont Returns to O page 19 Returns to O page 19 Goes to next station HEAD 1 XLG TIME 18 0 SEC HEAD 1 BOX TIME 38 0 SEC After last station SMALL SHORT SMALL H W TIME 8...

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