Bunn CWT-TSR Spitting or excessive steaming Dripping from sprayhead, Beverage overflows dispenser

TROUBLESHOOTING (cont.)

PROBLEM

Spitting or excessive steaming (cont.)

Dripping from sprayhead

Water flows into tank continuously (ON/OFF Switch "ON")

Water flows into tank continuously (ON/OFF Switch "OFF")

Beverage overflows dispenser

PROBABLE CAUSE

2. Control Thermostat

1.Syphon System

2.Lime Build-up

CAUTION - Tank and tank compo- nents should be delimed regularly depending on local water condi- tions. Excessive mineral build-up on stainless steel surfaces can ini- tiate corrosive reactions resulting in serious leaks.

3.Solenoid Valve (CWT-APS, CWTF-APS, CWT-TS, CWTF-TS, CWT-TSR & CWTF-TSR)

1.Timer (CWT-APS, CWTF-APS, CWT-TS, CWTF-TS, CWT-TSR & CWTF-TSR)

1.Solenoid Valve (CWT-APS, CWTF-APS, CWT-TS, CWTF-TS, CWT-TSR & CWTF-TSR)

1.Dispenser

2.Timer (CWT-APS, CWTF-APS, CWT-TS, CWTF-TS, CWT-TSR & CWTF-TSR)

3.Solenoid Valve (CWT-APS, CWTF-APS, CWT-TS, CWTF-TS, CWT-TSR & CWTF-TSR)

REMEDY

Refer to Service - Control Ther- mostat for testing procedures. See page 16

The brewer must be level or slightly lower in front to syphon properly.

Inspect the tank assembly for ex- cessive lime deposits. Delime as required.

Remove the solenoid valve and clear any obstructions. Rebuild or replace the valve if necessary.

See page 19

Refer to Service - Timer for testing procedures. See page 25 or 27

Remove the Solenoid Valve and clean any obstruction. Rebuild or replace the valve if necessary. See page 19

The dispenser must be completely empty before starting a brew cycle.

Refer to Service - Timer for testing procedures. See page 25 or 27

Remove the Solenoid Valve and clean any obstruction. Rebuild or replace the valve if necessary. See page 19

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