Manuals / Bunn / Kitchen Appliance / Coffeemaker

Bunn S/N DUAL068000 manual Page, 29877-3, Water Level

Models: S/N DUAL068000

1 54

Download 54 pages 17.6 Kb

Page 54

WATER LEVEL

WATER LEVEL

PROBE

SCHEMATIC WIRING DIAGRAM

L1

DUAL SH DBC (W/SMART FUNNEL)

L2

GRN/YEL

BLK

RED

EMI

FILTER

BLK

RED

TRIAC

THERMAL

THERMAL

LIMIT THERMOSTAT

MT1

SAFETY FUSE

SAFETY FUSE

RIGHT

BLK-14

BLK-14

MT2

BLU-14

RED

THERMAL

TANK HEATER

THERMAL

TRIAC

SAFETY FUSE

SAFETY FUSE

LEFT

BLK-14

BLK-14

MT2

MT1

BLU-14

RED

TANK HEATER

TOUCH SWITCH ASSEMBLY

L2

L1

L4

L5

L6

L7

L8

L3

C1

C2

D1

C3

D2

A1

D3

A2

B1

A3

B2

A4

C4

C5

C6

SHEILD

1

20

REFILL

WHI

SOL

LEFT

R. BYPASS

WHI

SOL

J4-1

J4-5

J4-10

J4-15

J4-19

FUNNEL SENSOR

SOL

L. BYPASS

WHI

VIO

R. BREW

WHI/VIO

J9-1

J11-1

SOL

WHI

VIO

RIGHT

WHI/RED

SOL

L. BREW

RED

FUNNEL SENSOR

WHI/ORA

YEL

J11-5

WHI/GRN

ORA

WHI/YEL

J9-5

GRY

RED

RED

WHI

CONTROL PC BOARD

WHI/VIO

J2-1

TAN

N.C.

PNK

J11-10

TAN

OVERFLOW

YEL

PROTECTION SWITCH

BLK

BLK

BLK

J2-5

TEMP

BLK

RED

RED

PROBE

WHI/RED

BRN/WHI

RED/BLK

BRN/BLK

GRN

BLU

SOL

J2-10

J11-18

BLU/BLK

L. FUNNEL LOCK

SOL

R. FUNNEL LOCK

RED

BLK

BLU/BLK

RESETTABLE

4FUSE

AMP24VDC

BLU/BLK

AC

BLK

RED RECTIFIER

AC

		BLK
LEFT
SERVER
TRANSFORMER
	BLU/BLK
	4	RESETTABLE
	4	FUSE
	AMP	24VDC
		24VDC
	AC	BLK
RED	RECTIFIER
	AC

RIGHT
SERVER
TRANSFORMER	Touch Switch Assembly Codes
	Touch Switch Assembly Codes
A1	Left Brew	C3	Left Small Batch
A2	Left On/Off	C4	Right Large Batch
A3	Right On/Off	C5	Right Medium Batch
A4	Right Brew	C6	Right Small Batch
B1	"Hidden" Left	D1	"Digital" Left Hidden Button
B2	"Hidden" Right	D2	"Brewer" Center Hidden Button
C1	Left Large Batch	D3	"Control" Right Hidden Button
C2	Left Medium Batch
		LED's
	L1	Left Large Batch LED
	L2	Left Medium Batch LED
	L3	Left Small Batch LED
	L4	Left On/Off LED
	L5	Right On/Off LED
	L6	Right Large Batch LED
	L7	Right Medium Batch LED
	L8	Right Small Batch LED

29876.0003A 06/04 © 2004 BUNN-O-MATIC CORPORATION

Page 54	29877-3 062005

Image 54

Bunn S/N DUAL068000 manual Page, 29877-3, Water Level

Contents

DUAL SH DBC S/N DUAL068000 & UPINSTALLATION & OPERATING MANUAL WITH SMART FUNNELBUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY INTRODUCTIONEnable Ads TABLE OF CONTENTSCopy Settings Set Ready Ready Temperature00831.0000 USER NOTICES00658.0000 MAIN ON/OFF SWITCHELECTRICAL HOOK-UP Models without power cord ELECTRICAL HOOK-UP Models with power cordELECTRICAL REQUIREMENTS CE REQUIREMENTS PLUMBING REQUIREMENTSPLUMBING HOOK-UP c ON/OFF SWITCH ENABLE BREW a MAIN ON/OFF SWITCHb BATCH SELECTOR SWITCHES d BREW SWITCHINITIAL SETUP CLEANINGCOFFEE BREWING GLOSSARY PROGRAMMING SWITCHES READY TO BREW WATER TEMPPROGRAMMING PROGRAMMING THE BREWER PROGRAMMING LOCKOUT SWITCH mounted on main control boardBREW LOCKOUT? NO DONE YES IMPORTANT PROGRAMMING NOTES READ CAREFULLYNot using a Smart Funnel and/or a G9-2T DBC or MHG Grinder Using a Smart Funnel and a G9-2T DBC or MHG GrinderUsing a RECIPE CARD to enter all of the brew set- tings at one time PROGRAMMING THE BREWER contReturns to normal operating mode LEVELLEVEL Cycles thru left sidePROGRAM FLOW DIAGRAM Cont PROGRAMMING THE BREWER contPROGRAM FLOW DIAGRAM Cont PROGRAMMING THE BREWER contLEFT BREW VALVE Procedure for modifying units of measure AND ALL SETUP INFO WIL BE LOST ARE YOU SURE? YESNOUNITS SETTING UNITS OF MEASURE UNITSSETUP BREW VOLUMES, BYPASS SET NEW RECIPE Using a Smart Funnel and a G9-2T DBC or MHG GrinderProcedure for Setting the Recipe SEE SEPARATE DIAGRAMSTING PULSE BREW - EASY PULSE SET NEW RECIPE contSIZES DONE? PROGRAMMING THE BREWER contCARD CONTAINS RECIPE FOR Procedure to program the coffee nameREADY TO BREW WATER TEMP 200º SET NEW RECIPES cont SET NEW RECIPEPROGRAMMING THE BREWER cont RIGHTThere are two NO NAME coffee programs that can be set in the brewer. They are referred to as NO NAME LEFT and NO NAME RIGHT. The left and right sides of the brewer can be set up independently of each other. This includes BREW VOLUMES, BYPASS PERCENTAGES, PULSE BREW TIMES, and DRIP-OUT TIMES. The brewer will perform in the same capacity as a standard Bunn Dual Brewer SET NEW RECIPES cont SET NEW RECIPEREVIEW RECIPES REVIEW RECIPES/MODIFY RECIPES/SET UP NO NAME COFFEETIMES Procedure for reviewing recipes WAS THE LAST RECIPEREVIEW RECIPES BREW OZ SETTING OR ADJUSTING BREW VOL- UMESPROGRAMMING THE BREWER cont SIZES DONE?3 BATCHES DONE? BYPASSread BREW OZ Modifying recipes - bypass percentagesPROGRAMMING THE BREWER cont SET PULSE BREWModifying pulse brew Range 1st on time - off to 4 minutes Off time - off to 4 minutesNO-NAME LEFT MODIFYSHOWNEXT SET PULSE BREW? NOYES EASY PULSE SETUP NOYESREVIEW RECIPES? NOYES RECIPE NAME MODIFYSHOWNEXTSee SET PULSE BREW SET PULSE BREW - EASY PULSE SETUPPROGRAMMING THE BREWER cont ENTER TIMES3 BATCHES DONE? NO YES ENTER TIMES? NOYES 1st ON TIME DONE + OFF TIMES DONE + LAST ON DONE +1st OFF LAST SET PULSE BREW - ENTER TIMESSET PREINFUSION ENTER TIMES? NOYES 1st ON TIME DONE + OFF TIMES DONE + LAST ON PreIDONE + 1st OFF LAST XX.X XX.X PreI SET PULSE BREW? NOYES EASY PULSE SETUP NOYESDRIP TIME now displayed on non funnel lock units as well Procedure to modify drip timesSETUP COMPLETE read % BYPASSASSIGN RECIPES Procedure to copy settingsreads COPY SETTINGS ONLYENABLE ADS? ENABLE ADS ? NO DONE YESCOPY SETTINGS NO NAME COFFEE SETTINGS ONLY cont Procedure to Enable/Disable AdsXXX REFILL - XXX - DONE + Procedure to set the sensitivity threshold of the refill circuitProcedure to set ready temperature SET READY XXX - DONE +Procedures to calibrate the sprayhead flow rate SPRAY OZ/M cont Procedure to adjust the flow rate settingProcedure to adjust the flow rate setting L BYPS OZ/M XXX - DONE +BRATE BYPASS .. PRESS BREW TO START Procedures to calibrate the bypass flow rateCALIBRATE FLOW cont PROGRAMMING THE BREWER contXX.X OZ/M LEFT OZXX.X PROGRAMMING THE BREWER contBREW COUNTERS cont Procedure to set funnel detectProcedures to set server detect MAIN SCREEN FUNNEL DETECT optionalPROGRAMMING THE BREWER cont SERVICE TOOLSTesting individual components outputs The components that can be individually tested are as followsLEFT BREW VALVE SERVICE TOOLS cont Procedure to test components outputsProcedure to test switches NOTHING PRESSEDProcedures to test coil frequency SERVICE TOOLS contSCREEN Procedures to test servers ERS?SEL BREWER TYPE? NOYES ThermoF SoftHeat DONE FACTORY DEFAULTS NOYES FACTORY DEFAULTSProcedure to set factory defaults WILL REPLACE ALL BREW SETTINGS ARE YOU SURE? NOYESScreen Displayed TROUBLESHOOTINGOVERFLOW CUP FULL. EMPTY CUP SERVER NOT IN PLACE Possible CauseTROUBLESHOOTING cont NO FUNNEL PRESENT TEMPERATURE TOO LOW CHECK FUNNEL FOR FRESH COFFEEPRESS BREW TO CANCEL PRESS ON/OFF TEMPERATUREBREW STOPPED SERVER REMOVED? TO FINISH PRESS BREW TO CANCEL PRESS ON/OFF BREW STOPPED! IS SWITCH OFF? TO FINISHTO CANCEL PRESS ON/OFF PRESS BREWSHORTS CHECK FOR BAD CONNECTIONS TEMP SENSOR OUT OF RANGE CHECK WIRE FORFILL TIME TOO LONG CHECK WATER SUPPLY TEMP SENSOR OUT OF RANGE TROUBLESHOOTING contTroubleshooting Procedure TROUBLESHOOTING contProblem Test the Brew valve. Refer to Testing Individual ComponentsProblem Individual ComponentsTROUBLESHOOTING cont Possible CauseTroubleshooting Procedures PowerTROUBLESHOOTING cont Possible CauseTroubleshooting Procedures TROUBLESHOOTING contProblem Possible CauseTroubleshooting Procedures TROUBLESHOOTING contProblem to confirm a consistent volume ofTroubleshooting Procedures TROUBLESHOOTING contProblem Possible CauseTroubleshooting Procedures TROUBLESHOOTING contProblem Possible Cause120/208 OR 120/240 SCHEMATIC WIRING DIAGRAM DUAL SH with SMART FUNNEL DBCVOLT A.C. + GND SINGLE PHASE 29877-3DUAL SH DBC W/SMART FUNNEL SCHEMATIC WIRING DIAGRAM230 VOLTS AC 2 WIRE SINGLE PHASE 50HZPage 29877-3WATER LEVEL