Bunn FMD-3 service manual 00656.0000 00831.0000, 28368.0000, 26536.0002, FMD-2, 28328.00003

Page 3

USER NOTICES (cont.)

00656.0000

	00831.0000
		160°
		-
		+
		190°
		TEMPERATURE	HEATER
		ADJUSTMENT
		26527.0002
		THERMOSTAT ASSEMBLY
		BUNN-O-MATIC CORP
		120VAC	®
	MECHANICAL THERMOSTAT	ELECTRONIC THERMOSTAT
	28368.0000	ELECTRONIC THERMOSTAT
	28368.0000	26536.0002
		26536.0002

RELEASE BUTTON WHEN CUP IS 2/3 FULL

PLACE		PLACE
CUP HERE		CUP HERE
	FMD-2				FMD-3
	28328.00003				FMD-3
	28328.00003	28328.0000
		28328.0000

3	28364 071598

Image 3

Contents Phone 217 529-6601 FAX 217 Post Office BOX SPRINGFIELD, IllinoisFMD-2 FMD-3 BUNN-O-MATIC Commercial Product WarrantyFMD-2 00656.0000 00831.000028368.0000 26536.0002Initial SET-UP Plumbing HOOK-UP Initial Fill & HeatDraining the HOT Water Tank Remedy Problem Probable CauseTroubleshooting Replacement Control thermostatStat for testing procedures. See Cold Product overflows container Dispense switchDripping from dispense tip Lime build-up LeaksProbable Cause Remedy ProblemDisplay not lit Lamp Lamp Holder Starter Lamp Ballast Refer to Service Lamp, see page 23 for lamp replacementDispenser is making unusual Noises Water Supply Tank Heater Excess dust FanComponent Access ContentsAuger Drive Components Auger Drive Shaft Optional Bushing Ejector Elbow Hopper Lid Auger Wire Agitator Disc AssyIf voltage is present as described, proceed to #5 Off of the auger drive shaftRemove dust seal 18 from auger motor Auger Drive ComponentsRefer to when reconnecting the wires BallastHarness BLK to BLU From Door Interconnect Control Thermostat Remove temperature probe from the tankDispense Switch Control ThermostatLocation Dispense Switch FANLocation Washer Ring Nut Frother FANFrother and Whipper Motor Steam Collector Ring Mixing Chamber #8-32 Acorn NutFrother and Whipper Motor Whipper Motor Terminals P1451.40 Hopper Delay BoardDisconnect the wires from the switch termi- nals HOT/COLD Switch OptionalRemove the outside window and display graphic Lamp Replacement Refer to FigLamp Holder Door Assy Upper Panel Lamp Holders Lower PanelAs assembly Lamp Starter and SocketLevel Control Board and Level Probe Level Control Board and Level Probe Limit Thermostat Limit ThermostatOverflow Protection Switch From Main HarnessBoard RINSE/RUN Switch Rinse /RUN SwitchCold Water Solenoid Valve Solenoid Valve Cold Water OptionalSolenoid Valves Dispense Cold Water Solenoid TerminalsSolenoid Valve Inlet Solenoid Valves DispenseTank Heater Solenoid Valve InletMain Wiring Thermostat Harness Tank Heater SwitchTank Heater Tank Heater Switch Terminals Tank Heater SwitchSchematic Wiring Diagram FMD-1, FMD-2, & FMD-3 Schematic Wiring Diagram FMDA-1, FMDA-2, & FMDA-3