Manuals / Bunn / Kitchen Appliance / Ice Tea Maker

Bunn TB3Q-LP service manual SCHEMATIC WIRING DIAGRAM TB3QA, VOLTS AC 2 WIRE SINGLE PHASE

Models: TB3Q TB3Q-LP

1 27

Download 27 pages 51.73 Kb

Page 27

Image 27

SCHEMATIC WIRING DIAGRAM

TB3QA

LIMIT

THERMOSTAT

BLK BLU/BLK

WHI

SW1

BLKWHI/VIO

				GRN/YEL
	SW. &			L2
	SW. &	THERMAL		THERMAL
THERMOSTAT		THERMAL		THERMAL
THERMOSTAT		FUSE		FUSE
		FUSE		FUSE
		BLK		RED
		TANK HEATER		WHI
				WHI
	"KEEP WARM" HEATER			RED
			WHI/VIO	RED
			WHI/VIO
			RED
SOL	WHI/GRN	BREW	WHI/ORN
SOL		TIMER	WHI/GRN
		TIMER	WHI/GRN	SW2
			WHI/YEL	SW2

230 VOLTS AC

2WIRE

SINGLE PHASE

Page 27	37236 050305

Page 27

Image 27

Bunn TB3Q-LP service manual SCHEMATIC WIRING DIAGRAM TB3QA, VOLTS AC 2 WIRE SINGLE PHASE

Contents

TB3Q TB3Q-LP BUNN-O-MATIC CORPORATION37236.0000C 05/05 2004 Bunn-O-Matic Corporation Page CONTENTSBUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY INTRODUCTIONBREWERS TIMER SETTING USER NOTICESREAD THE ENTIRE OPERATING MANUAL BEFORE BUYING OR USING THIS PRODUCT THIS APPLIANCE IS HEATED WHENEVER CONNECTED TO A POWER SOURCEElectrical Hook-Up Building Officials and Code Administrators International, Inc. BOCAELECTRICAL REQUIREMENTS PLUMBING REQUIREMENTSINITIAL SET-UP AUTO SWEETENER SET-UP ADJUSTING BREW VOLUMES B. Start Switch CLEANINGAUTO SWEETENER CLEANING A. ON/OFF SwitchTEA BREWING Remedy TROUBLESHOOTINGProblem Probable CauseRefer to Service - Brew Timer for testing procedures. See page TROUBLESHOOTING cont PROBLEMPROBABLE CAUSE REMEDYTROUBLESHOOTING cont PROBLEM PROBABLE CAUSEREMEDY TROUBLESHOOTING cont PROBLEM PROBABLE CAUSEREMEDY PROBABLE CAUSE TROUBLESHOOTING contPROBLEM ter temperature. Replace if necesSERVICE COMPONENT ACCESSContents If continuity is not present as described, replace the SERVICE contBREW SOLENOID VALVE solenoid valveSERVICE cont DIGITAL BREW TIMER RED to On/Off Switch SERVICE cont DIGITAL BREW TIMER contTL1 - WHI to Power Cord 100V & 120V or RED to Power Connector 230V andSERVICE cont CONTROL THERMOSTAT BLU/BLK to Control Thermostat BLK to Power Cord or Power Connector SERVICE cont LIMIT THERMOSTATSERVICE cont ON/OFF SWITCH Remove the black and white/violet wires from theblack wire removed from the ON/OFF switch and WHI/YEL to Brew Timer TL5 WHI/ORN to Brew Timer TL3 SERVICE cont START SWITCHWHT/GRN to SERVICE contUNSWEET/OFF/SWEET SWITCH Sweetner Option Timer TL1SERVICE cont SWEETNER SOLENOID VALVE WHI/VIO to Brew Solenoid WHI/VIO to Brew Timer TL1BRN/WHI to Selector Switch Install new tank heater with gaskets on the tank TANK HEATERSERVICE cont Disconnect the black wire and the white or red2 WIRE SCHEMATIC WIRING DIAGRAM TB3QSCHEMATIC WIRING DIAGRAM TB3Q W/SWEETENER 120 VOLTS AC 2 WIRE SINGLE PHASE230 VOLTS AC 2 WIRE SINGLE PHASE SCHEMATIC WIRING DIAGRAM TB3QA