Bunn CWT-TSR Troubleshooting, Problem Probable Cause Remedy, Cwtf-Ts, Cwt-Tsr &Cwtf, Bom

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TROUBLESHOOTING (cont.)
PROBLEM	PROBABLE CAUSE			REMEDY
Brew cycle will not start (cont.)	3. ON/OFF Switch			Refer to Service - ON/OFF Switch
(CWT-APS, CWTF-APS, CWT-TS,				for testing. See page 18
CWTF-TS, CWT-TSR &CWTF-	4. Start Switch			Refer to Service - Start Switch for
TSR)	4. Start Switch			Refer to Service - Start Switch for
				testing procedures. See page 20
	5. Timer			Refer to Service - Timer for testing
				procedures. See page 25 or 27
	6. Solenoid Valve			Refer to Service - Solenoid Valve
				for testing procedures. See page
				19
	7. Water	strainer/flow	control	(A) Direction of flow arrow must
	(.222 GPM)			be pointing towards brewer.
				(B) Remove the strainer/flow con-
				trol and check for obstructions.
				Clear or replace.
Water is not hot	1. Tank Heater Switch			Refer to Service - Tank Heater
				Switch for testing procedures. See
				page 23
	2. Limit Thermostat			Refer to Service - Limit Thermo-
	CAUTION - Do not eliminate or			stat for testing procedures. See
	bypass limit thermostat. Use only			page 17
	BOM	replacement	part
	#29329.1000
	3. Control Thermostat			Refer to Service - Control Ther-
				mostat for testing procedures. See
				page 16
	4. Tank Heater			Refer to Service - Tank Heater for
				testing procedures. See page 21

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Contents CWT-TSR Warranty IntroductionUser Notices Electrical Hook-Up Electrical RequirementsPlumbing Requirements Models CW-APS & CWT-TSThird Type Models W/FAUCET Plumbing RequirementsEarly MO Dels W/OUT Fauc ET Models CWTF-APS, CWTF-TS CWTF-TSR6A.Models CW-APS & CW-TS Initial SET-UP4A.Models CW-APS & CW-TS 8A.Models CWA-PS & CW-TSStart Switch Adjusting Brew VolumesON/OFF Switch Operating ControlsCoffee Brewing Cleaning5A.Models CW-APS & CW-TS Brew cycle will not start CWT No water TroubleshootingProblem Probable Cause Remedy Must be openCWTF-TS, CWT-TSR &CWTF TroubleshootingProblem Probable Cause Remedy TSRProblem CWTF-TSRControl Thermostat Syphon System Lime Build-up Spitting or excessive steaming Dripping from sprayheadBeverage overflows dispenser DispenserCWT-APS, CWTF-APS, CWT-TS CWTF-TS, CWT-TSR, CWTF-TSRCWT-TS, CWTF-TS, CWT-TSR CWTF-TSR Remove and clean lime off the tank heater. SeeBrewer is making unusal noises Tank Heater Component Access ServiceContents Service Control ThermostatService Control Thermostat Limit ThermostatON/OFF Switch Solenoid Valve Test Procedures Disconnect the brewer from the power sourceLocation Start Switch Start Switch TerminalsTank Heater Tank HeaterService Tank Heater Tank Heater Switch Tank Heater SwitchService Tank Heater Switch Tank Heater Switch TerminalsService TIMEREarly Models Disconnect the black and white wires to the sole- noidService Timer OLD StyleDigital Brew Timer Late Models If voltage is as described, proceed to #7Service Digital Brew Timer Late Modelscont Timer Setting10690 10690 10690 10690 10690