service, repair, ITB/ITCB/HV, ICB/TWIN Service & Repair Manual

For Technical Service, contact Bunn-O-Matic Corporation at 1-800-286-6070.

SERVICE SUPPLEMENT

Bunn-O-Matic Corporation

Post Office Box 3227, Springfield, Illinois 62708-3227

Phone (217) 529-6601 | Fax (217) 529-6644

www.bunn.com

McDonald’s

ITCB

Infusion Series

Tea and Coffee Brewer

TO BE PERFORMED BY QUALIFIED PERSONNEL

BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY

Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows:

1) Airpots, thermal carafes, decanters, GPR servers, iced tea/coffee dispensers, MCR/MCP/MCA single cup brewers,

thermal servers and ThermoFresh

servers (mechanical and digital) 1 year parts and 1 year labor.

2) All other equipment - 2 years parts and 1 year labor plus added warranties as speciﬁed below:

a) Electronic circuit and/or control boards - parts and labor for 3 years.

b) Compressors on refrigeration equipment - 5 years parts and 1 year labor.

c) Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve

analysis - parts and labor for 4 years or 40,000 pounds of coffee, whichever comes ﬁrst.

These warranty periods run from the date of installation BUNN warrants that the equipment manufactured by it will be

commercially free of defects in material and workmanship existing at the time of manufacture and appearing within the

applicable warranty period. This warranty does not apply to any equipment, component or part that was not manufactured

by BUNN or that, in BUNN’s judgment, has been affected by misuse, neglect, alteration, improper installation or

operation, improper maintenance or repair, non periodic cleaning and descaling, equipment failures related to poor

water quality, damage or casualty. In addition, the warranty does not apply to replacement of items subject to normal

use including but not limited to user replaceable parts such as seals and gaskets. This warranty is conditioned on the

Buyer 1) giving BUNN prompt notice of any claim to be made under this warranty by telephone at (217) 529-6601 or by

writing to Post Ofﬁce Box 3227, Springﬁeld, Illinois 62708-3227; 2) if requested by BUNN, shipping the defective

equipment prepaid to an authorized BUNN service location; and 3) receiving prior authorization from BUNN that the

defective equipment is under warranty.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY, WRITTEN OR ORAL,

EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF EITHER MERCHANTABILITY

OR FITNESS FOR A PARTICULAR PURPOSE. The agents, dealers or employees of BUNN are not authorized to make

modiﬁcations to this warranty or to make additional warranties that are binding on BUNN. Accordingly, statements 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

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 replace the equipment or refund the

purchase price for the equipment.

THE BUYER’S REMEDY AGAINST BUNN FOR THE BREACH OF ANY OBLIGATION ARISING OUT OF THE SALE OF THIS

EQUIPMENT, WHETHER DERIVED FROM WARRANTY OR OTHERWISE, SHALL BE LIMITED, AT BUNN’S SOLE OPTION

AS SPECIFIED HEREIN, TO REPAIR, REPLACEMENT OR REFUND.

In no event shall BUNN be liable for any other damage or loss, including, but not limited to, lost proﬁts, lost sales, loss

of use of equipment, claims of Buyer’s customers, cost of capital, cost of down time, cost of substitute equipment,

facilities or services, or any other special, incidental or consequential damages.

392, A Partner You Can Count On, Air Infusion, AutoPOD, AXIOM, BrewLOGIC, BrewMETER, Brew Better Not Bitter,

BrewWISE, BrewWIZARD, BUNN Espress, BUNN Family Gourmet, BUNN Gourmet, BUNN Pour-O-Matic, BUNN, BUNN with

the stylized red line, BUNNlink, Bunn-OMatic, Bunn-O-Matic, BUNNserve, BUNNSERVE with the stylized wrench design, Cool

Froth, DBC, Dr. Brew stylized Dr. design, Dual, Easy Pour, EasyClear, EasyGard, FlavorGard, Gourmet Ice, Gourmet Juice,

High Intensity, iMIX, Infusion Series, Intellisteam, My Café, Phase Brew, PowerLogic, Quality Beverage Equipment Worldwide,

Respect Earth, Respect Earth with the stylized leaf and coffee cherry design, Safety-Fresh, savemycoffee.com, Scale-Pro, Silver

Series, Single, Smart Funnel, Smart Hopper, SmartWAVE, Soft Heat, SplashGard, The Mark of Quality in Beverage Equipment

Worldwide, ThermoFresh, Titan, trifecta, TRIFECTA (stylized logo), Velocity Brew, Air Brew, Beverage Bar Creator, Beverage

Proﬁt Calculator, Brew better, not bitter., Build-A-Drink, BUNNSource, Coffee At Its Best, Cyclonic Heating System, Daypart,

Digital Brewer Control, Element, Milk Texturing Fusion, Nothing Brews Like a BUNN, Picture Prompted Cleaning, Pouring Proﬁts,

Signature Series, Sure Tamp, Tea At Its Best, The Horizontal Red Line, Ultra are either trademarks or registered trademarks of

Bunn-O-Matic Corporation. The commercial trifecta

brewer housing conﬁguration is a trademark of Bunn-O-Matic Corporation.

CO2 Pump Setup

• Regulator to be set to 60psi

• Pump should be located at height equal to or lower than BIB

• Use shortest amount of tube possible supplied w/ install kit

• Tubing should allow for table or cart to pull out from wall for cleaning

• Install tubing in method to minimize kinking

Chilled Water Supply Line

• Chilled water to be plumbed to dilution inlet labeled on the back of the unit

Warranty ..................................................................................................................................2

Contents ..................................................................................................................................3

New Parts Unique to this Model Only ..............................................................................4

Ready to Brew Screen .........................................................................................................6

Sweetener Calibration..........................................................................................................6

Programming Screens .........................................................................................................9

Schematic Wiring Diagrams .............................................................................................11

TABLE OF CONTENTS

ITCB

40071.0010

M2522.0000

01382.0007

12565.0039

01520.0000

02328.0003

01382.0007

37804.0000

00957.0000

01685.0000

32283.0000

47898.0008

07038.0000

01317.0000

TO BOTTOM OF TANK

12422.0006

11630.0001

36356.1015

20976.0063

12422.0001

45313.0000

12422.0001

20976.0025

12422.0001

36378.0001

01317.0000

41766.0003

TO “DILUTION” INLET VALVE

12422.0001

41570.1011

12422.0011

TO LOWER FITTING ON

DILUTION NOZZLE

ASSEMBLE WITH

O-RING TOWARDS

INLET VALVE

ASSEMBLE CFV IN SWEETENER

ASSY TO BRACKET AS SHOWN

ASSEMBLE THERMISTOR,

ASSEMBLY IN SWEETENER,

ASSEMBLY TO BRACKET

AS SHOWN

20541.0001

TO “UPPER” FITTING ON DILUTION NOZZLE 12422.0001

50615.0001

41165.0014

50093.0004

01347.0000

ASSEMBLE TO BRACKET

IN TRUNK ASSEMBLY

40506.0010

ASSEMBLE COILS

DOWN AS SHOWN

36233.0000

ASSEMBLE COILS

DOWN AS SHOWN

01317.0000

47305.0003

48895.0001

48895.0002

47306.1003

36368.0001

UNSWEET

ENABLE BREW

36367.0022

NEW SERVICE PARTS

PART NO. DESCRIPTION

51218.0011 Fitting Assy, .50 Barb To Female Hose

45787.0062 Cba, Infusion Itcb (Mcd)

47305.0003 Nozzle, High Intensity Itcb

47306.1003 Sprayhead, High Intensity Std (Includes two o-rings)

48895.0002 O-Ring

48895.0001 O-Ring

40071.0010 Check Valve,Sst ¼ To Barb W/Viton

50615.0001 Fitting, Thermistor 10K Ntc

50093.0004 Fitting, Barb Bulkhead Thermistor

41766.0003 Cf Valve Assembly (Sweetener)

41570.1011 Cf Valve Assembly (Dilution)

36356.1015 Panel, Back ITCB Dual Swt 7 Hole

36367.1022 Kit, Overlay, Sweet/Unsweet/Iced Coffee (Mcd)

36368.0001 Overlay, Top Arc (Mcd)

NEW SERVICE PARTS

Sweetener Thermistors

1. If dots appear on the LCD screen, this is an indication of an open Thermistor Circuit.

2. Check that the Thermistor Wire Harness is attached properly at the bulkhead and CBA ﬁtting area.

3. If wiring connection is good, the Thermistor may need replaced.

READY TO BREW SCREEN

Priming and Sweetener Calibration

1. Ready a container that will hold a minimum of 100 ounces. (Coca-Cola 100 oz. container - CCP #134854).

2. Put container below the Dilution Nozzle and prime the sweetener by holding down the center,

yellow button (Conﬁrm New BIB).

3. This will be a 20 second countdown.

4. To conﬁrm that both BIB #1 and BIB #2 are primed you should see two dots on the LCD screen as shown

below. If these dots are not visible, repeat priming.

5. Discard and rinse container for future use.

6. Unit is ready when screen shows READY TO BREW.

7. Enter programming by pressing and holding the right hidden button (grey dot to the right of the display) until

the screen reads "LANGUAGE".

8. Next, press the right hidden button again to advance to "CALIBRATION" modes.

SWEETENER CALIBRATION

NOTE: Do not confuse with dots that indicate BIB pressure that are seen at the upper left and upper right

SWEETENER CALIBRATION (continued)

NOTE: Only perform if you have a 40 ounce or 1000 milliliter container available with 1 ounce

or 1 milliliter increments.

NOTE: Conversion for ml to oz: multiply by .033814.

Conversion for oz to ml: multiply by 29.5735.

1. Press and hold right hidden button until the display

reads CALIBRATE FLOW?.

2. Press the right hidden button again.

3. Continue untill PASSWORD screen appears.

NOTE:

Password is 6601.

continued >

4. Press the + button (UNSWEET) to choose number.

5. Press the >>>> button (CONFIRM NEW BIB) to

move to next number.

Repeat steps 4 and 5 until all four digits are added.

6. Press Done (SWEET).

The SET LANGUAGE screen will appear.

8. Select Yes.

9. Place an empty measuring container under dilution

nozzle. Use the Coca-Cola Universal Measuring Cup

(CCP#12754) - This measurement is in milliliters (ml).

7. Press the right hidden button to advance to the

CALIBRATE SWEET screen.

NOTE:

This takes approximately 16 steps.

10. Display will say CONTAINER READY?.

Press Yes (UNSWEET) button.

11. Display will show CAL FLOW SWEET 1.

Press Yes (UNSWEET) button.

SWEETENER CALIBRATION (continued)

NOTE: Repeat Steps 8 thru 11 two more times.

Record after third time is completed.

13. Display shows measure #2.

14. Display shows measure #3.

NOTE: You CANNOT record until a minimum of three readings is completed and the

syrup temperature has stabilized. If the temperature has not stabilized the ma-

chine will not allow you to input a value and you will have to repeat additional syrup

draws. (To minimize ﬂuctuation of temperature during calibration, be sure to press

start again on calibration with empty container immediately after previous reading).

12. Display shows measure #1.

15. Record the ﬁnal reading on the sweetener

value screen.

16. Reading should be between 11.8oz/350ml to 35oz/1035ml during the 60 second catch test, anything

outside this range review the following:

a. BIB may not be within target temperature or pressure may not be set correctly.

b. Evaluate ﬂow of sweetener components.

c. Insure proper air pressure and air supply.

17. REPEAT steps above to calibrate the second

sweetener by advancing until you see

CAL FLOW SWEET 2.

18. Press “ENABLE ON/OFF BREW” switch to

exit programming.

CALIBRATE FLOW?

NO YES

(-) DONE (+)

DILUTE OZ/M: XX.X

PROGRAMMING FUNCTIONS - LEVEL I

BREW LOCKOUT?

NO DONE YES

SET LANGUAGE?

NO YES

REVIEW RECIPES

NO YES

ASSIGN RECIPE

NO YES

MASTER TEMP 205°

(-) DONE (+)

READY DEGREE 5°

(-) DONE (+)

ENABLE ADS?

NO DONE YES

SET NEW RECIPE?

NO YES

ENABLE SANITATION

NO DONE YES

ENABL ENERGYSAVR

NO DONE YES

ENABLE FRESH TIMER

NO DONE YES

XX REFILL XXX

(-) DONE (+)

SPRAY OZ/M: XX.X

(-) DONE (+)

FACTORY DEFAULTS

NO YES

SERVICE TOOLS

NO YES

SET RECIPES TEMPS

NO YES

ENTER ASSET #

ENTER SERVICE #

NO YES

BREW COUNTERS?

NO YES

SWEET # 1 oz/M

(-) 22 75.0 (+)

SWEET # 2 oz/M

(-) 22 75.0 (+)

PROGRAMMING FUNCTIONS - LEVEL 2

CALIBRATION FLOW?

NO YES

0000

DONE >>>> (+)

0000

DONE >>>> (+)

PROGRAMMING FUNCTIONS - LEVEL 3

PROGRAMMING SCREENS

SPRAYHEAD CAL

NO YES

CALIBRATE FLOW?

NO YES

CONTAINER READY?

QUIT YES

CALIBRATE SPRAY

QUIT START

CALIBRATE SPRAY

60 SEC TO FINISH

SPRAYHD OZ XX.X

(-) DONE (+)

NEW SPRAY FLOW

XX.X OZM

DILUTION CAL?

NO YES

CONTAINER READY?

QUIT YES

CALIBRATE DILUTE

QUIT START

CALIBRATE DILUTE

60 SEC TO FINISH

NEW DILUTE FLOW

XX.X OZM

CALIBRATE FLOW?

NO YES

DILUTE OZ XX.X

(-) DONE (+)

5 Sec 5 Sec

PROGRAMMING SCREENS (continued)