Bunn CWTF, CT service manual Properly, Weak beverage, Funnel Sprayhead

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TROUBLESHOOTING (cont.)

PROBLEM

PROBABLE CAUSE

REMEDY

Spitting or excessive steaming

1.

Lime Build-up

(A) Use deliming spring.

 

 

 

(B) Clean sprayhead. (Page 11)

Dripping from sprayhead

1.

Syphon System

The brewer must be level or

 

 

 

slightly lower in front to syphon

 

 

 

properly.

Brew cycle starts when ON/ LOWER Switch is turned on.

Weak beverage

Auxiliary brew start switch on TWINS inadvertently activated.

1.Filter Type

2.Coffee Grind

3.Sprayhead

4.Funnel Loading

Move objects away from brewer.

BUNN® paper filters must be used for proper extraction.

A fine or drip grind must be used for proper extraction.

A clean spray-head must be used for proper extraction.

The BUNN® paper filter must be centered in the funnel and the bed of ground leveled by gentle shaking.

5. Water Temperature

Dry coffee grounds remain in

1. Funnel Loading

the funnel

 

2. Sprayhead

Place an empty funnel on an empty dispenser beneath the sprayhead. Initiate a brew cycle and check the water temperature immediately below the sprayhead with a ther- mometer. The reading should not be less than 195°F (76°C). Adjust the control thermostat to increase the water temperature. Replace if necessary.

The BUNN® paper filter must be centered in the funnel and the bed of grounds leveled by gently shaking.

A clean spray-head must be used for proper extraction.

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Contents Phone 217 529-6601 FAX 217 CT, Cwtf SeriesBUNN-O-MATIC Commercial Product Warranty Explanation of codes IntroductionUser Notices Brewer is ready for Initial Set-Up Electrical HOOK-UPTerminal blocks Model C Plumbing REQUIREMENTS-CURRENT SinglesTwins Plumbing REQUIREMENTS-CURRENT TwinsPlumbing REQUIREMENTS-EARLY Singles Plumbing REQUIREMENTS-EARLY Twins Initial SET-UP Adjusting Brew VolumesThermostat Knob ThermostatStart Switch ON/LOWER SwitchFlip LID Pour in Feature Operating ControlsTank Heater ON/OFF Switchs Late Model Switchs Early Model SwitchsMaster ON/OFF Switchs HOT Water Faucet Coffee BrewingCleaning Problem Probable Cause Remedy TroubleshootingFunnel Sprayhead ProperlyWeak beverage