background image

Page 2

INTRODUCTION

This equipment will brew one or two half-gallon batches of coffee simultaneously into awaiting dispensers with

just the press of a button.  One side may include a hot water faucet for allied beverage use.  Most functions of the
brewer are digitally controlled. It is only for indoor use on a sturdy counter or shelf.

CONTENTS

Introduction & Warranty .................................................................................... 2
User Notices ...................................................................................................... 3
Electrical & Plumbing Requirements ................................................................. 4
Operating Controls............................................................................................. 5
Initial Set-Up, Coffee Brewing, & Cleaning......................................................... 6
Adjustments & Optional Settings ....................................................................... 7
Adjusting Brew Volumes & Water Sensing Threshold Adjustment .................... 8
Pulse Brew Setup Procedure ............................................................................. 9
Troubleshooting ............................................................................................... 10
Diagnostics ...................................................................................................... 20
Service ............................................................................................................. 21
Wiring Diagrams .............................................................................................. 30

BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY

Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows:
1) All equipment other than as specified below: 2 years parts and 1 year labor.
2) Electronic circuit and/or control boards: parts and labor for 3 years.
3) Compressors on refrigeration equipment: 5 years parts and 1 year labor.
4) Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis: parts and labor for 3 years
or 30,000 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, damage or
casualty. 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.

BUNN, CDBC TWIN, and CDBCF TWIN are either trademarks or registered trademarks of Bunn-O-Matic
Corporation.

36672 030104

Содержание TWIN APS

Страница 1: ...CDBC TWIN TWIN APS C A U T IO N...

Страница 2: ...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...

Страница 3: ...9 0002 00656 0000 00658 0000 29007 0000 12364 0000 10044 0000 WARNING DO NOT OVERLOAD CIRCUIT ALWAYS ELECTRICALLY GROUND THE CHASSIS OR ADAPTOR PLUG DO NOT DEFORM PLUG OR CORD FOLLOW NATIONAL AND LOCA...

Страница 4: ...greater than 90 psi 620 kPa to reduce it to 50 psi 345 kPa The water inlet fitting is 3 8 flare Bunn O Matic does not recommend the use of a reverse osmosis or deionized water supply to this equipment...

Страница 5: ...nel is empty NOTE Hot water will be available at the faucet in a limited amount when the ON OFF indicator is not glowing because the tank will not refill BREW SWITCH Momentarily pressing and releasing...

Страница 6: ...server It should be 64 ounces 2 Refer to the adjustments section of this manual should the volume need to be increased or decreased NOTE Repeat steps 1 through 9 for the other brew station The brewer...

Страница 7: ...Page 7 ADJUSTMENTS OPTIONAL SETTINGS HIDDEN SWITCH...

Страница 8: ...y press and release the BREW switch once for each ounce approximate of water to be added to the prior setting and allow the brew cycle to finish To decrease the amount of water for each brew cycle pla...

Страница 9: ...ry The spray will continue the off and on cycles until the brew volume of step 1 is complete Pressing the ON OFF button again will terminate the brewing cycle with the parameters stored in memory 7 If...

Страница 10: ...wists and kinks in the tubing Make certain that all plumbing connections are sealed and electrical connections tight and isolated This brewer is heated at all times Keep away from combustibles WARNING...

Страница 11: ...tall Disconnect the brewer from the power source and remove wires from refill valve coil Check for con tinuity across the terminals of the solenoid coil If continuity is not present replace the refill...

Страница 12: ...and pin 4 of the plug conti nuity should be present Connect the J3 plug to the control board and proceed to step 3 Press ON OFF switch to ON Indi cator lamp should be lit If water continuously flows o...

Страница 13: ...ect the J3 connector from the control board Check for continuity from the tank mounting screw where the green wire mounts to pin 2 of the plug continuity should be present Pull the temperature probe u...

Страница 14: ...1 8k 2k OHMS and at 80 F 27 C the reading should be 9 3k 2k OHMS If the probe is within these parameters recon nect the J3 plug to the control board Disconnect the brewer from the power source Check f...

Страница 15: ...1 C the reading should be 11 8k 2k OHMS and at 80 F 27 C the reading should be 9 3k 2k OHMS If the probe is within these parameters recon nect the J3 plug to the control board Set the temperature to 2...

Страница 16: ...hite terminals at the termi nal block s The indicator lamp must be lit Allow brewer to heat until ready lamp is lit or disable the brew lockout feature See page 7 Press ON OFF switch indicator must be...

Страница 17: ...ty across the terminals of the sole noid coil If continuity is not present replace the solenoid See page 24 If continuity is present the valve may be stuck closed Set up brewer according to in structi...

Страница 18: ...proper extrac tion Place an empty brew funnel on an emptydecanter serverbeneaththe sprayhead Initiate brew cycle and check the water temperature im mediately below the sprayhead with a thermometer The...

Страница 19: ...connect the brewer from the powersource Removethewarmer plate and turn upside down to ex pose the warmer terminals Re move the two wires Check for continuity across the two warmer terminals If continu...

Страница 20: ...Low Tank Level Fault Water pressure is water shut off Level probe dry for 7 minutes after fill valve is energized Level probe wiring Temperature probe wiring Fill valve wiring function strainer 3 Low...

Страница 21: ...Page 21...

Страница 22: ...Page 22 C A U T I O N...

Страница 23: ...DISC AR D DE CA NT ER IF CR AC KE D SC RA TC HE D BO ILE D DR Y HE AT ED WH EN EM PT Y US ED ON HIG H FL AM E OR EX PO SE D EL EC TR IC EL EM EN TS FA ILUR E TO CO MP LY RISK S INJU RY PN 658 198 5 BU...

Страница 24: ...r wear and remove waterborne particles If the sound is not heard as described proceed to 6 P1877 P1853 WHI GRN from PC Control Board WHI from Terminal Block FIG 5 DISPENSE VALVE WIRING FIG 4 DISPENSE...

Страница 25: ...Page 25...

Страница 26: ...the top of the tank by pulling the elbow fitting from the grommet in the top of the tank lid 3 Drain water from the tank 4 Disconnect the water supply tube to the dispense valve from the side of the...

Страница 27: ...and attach the black lead from the clip to the sheath 24 Install the elbow fitting of the vent hose into the grommet in the tank lid 25 If installing left tank on brewers with faucet connect the outle...

Страница 28: ...Page 28 C A U T I O N C A U T I O N C...

Страница 29: ...Page 29 C A U T IO N C A U T IO N C A U T IO N...

Страница 30: ...3 WIRE SINGLE PHASE 120 208V AC 3 WIRE 120 240V AC 3 WIRE SINGLE PHASE YEL WHI VIO WHI VIO WHI VIO BLK WHI YEL YEL W H I LEFT CONTROL PANEL ASSY J2 1 J2 6 J2 11 BREW SW STATIC SHIELD ON OFF SW HIDDEN...

Страница 31: ...NTER OPTIONAL 120 208V AC 3 WIRE 120 240V AC 3 WIRE SINGLE PHASE 120 208V AC 3 WIRE 120 240V AC 3 WIRE SINGLE PHASE VIO VIO BLK WHI LEFT CONTROL PANEL ASSY J2 1 J2 6 J2 11 BREW SW STATIC SHIELD ON OFF...

Страница 32: ...BLU WHI BLU COUNTER OPTIONAL 120 208V AC 3 WIRE 120 240V AC 3 WIRE SINGLE PHASE 120 208V AC 3 WIRE 120 240V AC 3 WIRE SINGLE PHASE BLK WHI LEFT CONTROL PANEL ASSY J2 1 J2 6 J2 11 BREW SW STATIC SHIEL...

Отзывы: