Programming the Brewer | Bunn S/N SNG0033000 & UP specification

PROGRAMMING THE BREWER (cont.)

PROGRAM FLOW DIAGRAM (Cont.)

SPRAY HEAD CAL?

NOYES

BYPASS CAL?

NOYES

	(E)
CALIBRATE FLOW?		CONTAINER RDY?		CONTAINER RDY?
NO	YES	QUIT	YES	QUIT	YES

BREW COUNTERS?			CALIBRATE BYPASS	CALIBRATE SPRAY
NO	YES		PRESS BREW START	PRESS BREW START

FUNNEL DETECT
NO	DONE	YES	COUNT	0
			COUNT	0		TEST OUTPUTS?
				NEXT	RESET	TEST OUTPUTS?
				NEXT	RESET
						NO	YES
SERVICE TOOLS
NO		YES
			COUNT	0		TEST SWITCHES?
				NEXT		TEST SWITCHES?
				NEXT		NO	YES
						NO	YES
SEL BREWER TYPE?
NO		YES
						TEST FREQUENCY?
						NO	YES
ThermoF SoftHeat
	DONE

FACTORY DEFAULTS

NOYES

FINISHED, returns

to main screen

BREW VALVE

ON NEXT OFF

BYPASS

ON NEXT OFF

FUNNEL LOCK

ON NEXT OFF

REFILL VALVE

ON NEXT OFF

TANK HEATERS ON NEXT OFF

HEATER CONTACTOR ON NEXT OFF

Page 17	35879.1 071405

Image 17

Bunn S/N SNG0033000 & UP manual Programming the Brewer

Contents

Phone 217 529-6601 FAX 217 Single TF DBC BUNN-O-MATIC Commercial Product Warranty Table of Contents User Notices 37881.0002 Volt ac single phase Hz modelsElectrical HOOK-UP 230 volt ac Single phase, 60 Hz models Electrical Requirements Models without power cord Plumbing HOOK-UP CE RequirementsPlumbing Requirements Batch Selector Switches Main ON/OFF SwitchON/OFF Switch Enable Brew Brew Switch Coffee Brewing Initial Setup Cleaning Glossary Programming Programming Switches Programming Switch DRIP-OUT Times Program Functions LevelRecipes Returns to a LevelContinues to D Continues to Program Flow DiagramReturn to a Programming the Brewer Procedure for modifying units of measure Units Setting Units of Measure This function allows the operator to set Brew Procedure for Setting the RecipeSET NEW Recipe Refer to SET Pulse Brew for description SET NEW RecipesSizes DONE? Card Contains Recipe for Procedure to program the coffee name Review RECIPES? Noyes Procedure for reviewing recipes Review RECIPES/MODIFY RECIPES/SET UP no Name Coffee NamesNext To exit, press Next until the display reads That Screen Brew OZ Setting or Adjusting Brew VOL- Umes Review Recipes Bypass Modifying pulse brew Range 1st on time off to 4 minutes SET Pulse Brew SET Pulse Brew NO-NAME Modifyshownext SET Pulse Brew Easy Pulse Setup DONE? SET Pulse Brew Enter TimesTIMES? Batches DONE? SET Preinfusion Setup Complete Assign Recipe ? Enable ADS?Assign Recipes Screen Spray OZ/M SET TempSET Ready Calibrate Spray .. Press Brew to Start Bypass OZ/MCalibrate Flow Start Procedures to calibrate the bypass flow rateCalibrate Flow Procedures to view/reset the brew counters Procedure to set funnel detectBrew Counters Funnel Detect optional Testing individual components outputs Service ToolsProcedure to test components outputs Brew Valve Frequency Nothing Pressed Procedure to set factory defaults Factory Defaults Troubleshooting Procedures TroubleshootingScreen Displayed Possible Cause Press ON/OFF to terminate the cycle Temperature Press ON/OFF to terminate the brew cycle ON/OFF switch was pressed after the brew cycle was startedTank Heater failure Triac Failure Wires shorted to housing, or to Temperature Sensor ProbeWater shut off to brewer Broken or not making connection Brew switch Switch test procedures Equipment will not operate No power or incorrect voltageBrew Valve Switch test procedures Data plate within +/- 10% Overflow Protection Switch When this condition occurs, Troubleshooting Problem Possible CauseWith power removed from brewer Holding it in open state See above or boiling Heating Time TOO Long Limit Thermostat Troubleshooting Problem Server Pointing towards the brewer Inconsistent beverage level StrainerImproper water pressure 90 psi 138 and 620 kPa Water temperature Consistently high or low beverage Brew Volume adjustmentLevel in server For each brew cycle Remove and clean lime off tank heaters Troubleshooting Problem Possible Cause Weak beverageBrewer is making unusual noises Plumbing lines Water Supply Tank Heaters Schematic Wiring Diagram Single TF DBC Schematic Wiring Diagram Wire Single Phase Schematic Wiring Diagram Single TF DBC