Bunn S/N SNG0033000 & UP manual Level, Continues to D, Returns to a

Page 15

PROGRAMMING THE BREWER (cont.)

PROGRAM FLOW DIAGRAM

LEVEL I

Press upper right hidden switch for approximately 2 seconds, until the following screen appears.

BREW LOCKOUT?

NO DONE YES

Returns to normal

operating mode

LEVEL II

Press upper right hidden switch for approximately 4 seconds, until “UNITS” appears on screen.

Sets unit of

UNITS

 

Sets unit of

measure to

 

measure to

METRIC DONE

ENG

Metric

English

 

 

SET NEW RECIPE?

NOYES

INSERT FUNNEL

QUIT SETUP ?

WITH NEW NAME

YES

(A)

REVIEW RECIPES?

NOYES

Cycles thru program

constants

 

 

(B)

ASSIGN RECIPE ?

NO-NAME

NO

YES

MODIFY SHOW NEXT

Continues to (D)

 

FULL

SET ALL

BREW OZ X.XX

 

 

SELECT RECIPE

 

 

1/2

 

 

 

 

3 BATCHES (-) DONE

(+)

 

 

1/4

 

 

 

5 sec delay

THAT WAS THE

LAST RECIPE

Returns to (A)

NO-NAME

(-) DONE (+)

Continues to (D)

3 BATCHES DONE?

NOYES

Continues to (C)

Page 15

35879.1 071405

 

Image 15
Contents Phone 217 529-6601 FAX 217 Single TF DBCBUNN-O-MATIC Commercial Product Warranty Table of Contents User Notices Volt ac single phase Hz models Electrical HOOK-UP37881.0002 230 volt ac Single phase, 60 Hz models Electrical Requirements Models without power cordCE Requirements Plumbing RequirementsPlumbing HOOK-UP Brew Switch Main ON/OFF SwitchBatch Selector Switches ON/OFF Switch Enable BrewCoffee Brewing Initial SetupCleaning Glossary Programming Programming SwitchesProgramming Switch Program Functions Level RecipesDRIP-OUT Times Level Continues to DReturns to a Program Flow Diagram Return to aContinues to Programming the Brewer Procedure for modifying units of measure Units Setting Units of MeasureProcedure for Setting the Recipe SET NEW RecipeThis function allows the operator to set Brew SET NEW Recipes Sizes DONE?Refer to SET Pulse Brew for description Card Contains Recipe for Procedure to program the coffee nameReview RECIPES? Noyes To exit, press Next until the display reads That Review RECIPES/MODIFY RECIPES/SET UP no Name Coffee NamesProcedure for reviewing recipes NextScreen Brew OZ Setting or Adjusting Brew VOL- UmesReview Recipes BypassModifying pulse brew Range 1st on time off to 4 minutes SET Pulse BrewSET Pulse Brew NO-NAME ModifyshownextSET Pulse Brew Easy Pulse Setup SET Pulse Brew Enter Times TIMES?DONE? Batches DONE? SET PreinfusionSetup Complete Enable ADS? Assign RecipesAssign Recipe ? SET Temp SET ReadyScreen Spray OZ/M Bypass OZ/M Calibrate FlowCalibrate Spray .. Press Brew to Start Procedures to calibrate the bypass flow rate Calibrate FlowStart Funnel Detect optional Procedure to set funnel detectProcedures to view/reset the brew counters Brew CountersBrew Valve Service ToolsTesting individual components outputs Procedure to test components outputsFrequency Nothing PressedProcedure to set factory defaults Factory DefaultsPossible Cause TroubleshootingTroubleshooting Procedures Screen DisplayedPress ON/OFF to terminate the cycle TemperatureTriac Failure ON/OFF switch was pressed after the brew cycle was startedPress ON/OFF to terminate the brew cycle Tank Heater failureBroken or not making connection Temperature Sensor ProbeWires shorted to housing, or to Water shut off to brewerData plate within +/- 10% Equipment will not operate No power or incorrect voltageBrew switch Switch test procedures Brew Valve Switch test proceduresSee above or boiling Troubleshooting Problem Possible CauseOverflow Protection Switch When this condition occurs, With power removed from brewer Holding it in open stateHeating Time TOO Long Limit ThermostatTroubleshooting Problem 90 psi 138 and 620 kPa Inconsistent beverage level StrainerServer Pointing towards the brewer Improper water pressureFor each brew cycle Consistently high or low beverage Brew Volume adjustmentWater temperature Level in serverPlumbing lines Water Supply Tank Heaters Troubleshooting Problem Possible Cause Weak beverageRemove and clean lime off tank heaters Brewer is making unusual noisesSchematic Wiring Diagram Single TF DBC Schematic Wiring Diagram Wire Single Phase Schematic Wiring Diagram Single TF DBC