Problem Probable Cause Remedy, Cont Tank heater | Bunn 41722.0000A

TROUBLESHOOTING (cont.)
PROBLEM	PROBABLE CAUSE	REMEDY
Brewer is making unusal noises	4. Tank Heater	Remove and clean lime off the
(cont.)		tank heater.

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Bunn 41722.0000A manual Problem Probable Cause Remedy, Brewer is making unusal noises Tank Heater, Cont Tank heater

Contents

Phone 217 529-6601 FAX 217 TB3/TB6 Series BUNN-O-MATIC Commercial Product Warranty Contents Probable Cause Remedy Brew cycle will not start No waterTo the brewer Brew cycle will not start Water is not hot ProblemProbable Cause Control Thermostat Tank Heater Surfaces can initiate corrosive Inconsistent beverage levelReactions resulting in serious Leaks Refer to Service Timer for test- ing procedures Spitting or excessive steaming Dripping from sprayheadBeverage overflows dispenser Dry coffee grounds remain Funnel Brewer is making unusal noisesPlumbing Lines Water Supply Problem Probable Cause Remedy Brewer is making unusal noises Tank HeaterCont Tank heater Component Access Control ThermostatLocation Control thermostat is located in the hood Adjust the control thermostat as required Disconnect the control thermostat wires Limit Thermostat Remove all wires from limit thermostat termi- nals Disconnect the brewer from the power supply Tank Heater1680W-120V 1680W-100V 1680W-230V 29.0 33.7 Lighted ON/OFF Switch TB3/TB3Q Refer to -2 when reconnecting the wiresOrange light Through four when the switch is in the oposite Position Switch is located on the front control panelSwitch If continuity is present as described, replace the wires 37080.0001to T. Stat Start Switches Inlet Valves BREW/DILUTION Timer TB3 & TB6 Triacs TH-1/MV-1 Brew solenoid TH-2/MV-2 Dilution solenoid BREW/DILUTION Timer Triacs Digital Brew Timer TB3Q & TB6Q Terminals ½ batch connectorWhite Red Neutral L2 Triacs MV-2 Brew solenoid output MV-1 Line Digital Timer Triacs Volts AC Wire Single Phase Schematic Wiring Diagram TB3Q Schematic Wiring Diagram TB3, TB3B, TB3-LP Schematic Wiring Diagram TB3Q Schematic Wiring Diagram TB3Q W/SWEETENER & Empty BAG Detect Schematic Wiring Diagram TB6 Schematic Wiring Diagram TB6Q