Bunn TNTF-3 service manual TROUBLESHOOTING cont, Problem, Remedy

Models: TNTF-3

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TROUBLESHOOTING (cont.)

 

PROBLEM

PROBABLE CAUSE

Water flows into tank continuously

1. Brew Timer

(ICED/OFF/HOT Switch in the "ICED

A) Iced Tea

or "HOT" position)

 

 

B) Hot Tea

REMEDY

Refer to Service - Brew Timer (Iced Tea) for testing procedures. See page 20

Refer to Service- Brew Timer (Hot Tea) for testing procedures. See page 17

Water flows into tank continuously

1. Brew Solenoid Valve

Refer to Service - Brew Solenoid

(ICED/OFF/HOT Switch in the "OFF"

A) Iced Tea

position)

 

Valve (Iced Tea) for testing proce-

 

 

dures. See page 16

 

B) Hot Tea

Refer to Service- Brew Solenoid

 

 

Valve (Hot Tea) for testing proce-

 

 

dures. See page 15

Beverage overflows dispenser

1.Dispenser

The dispenser must be completely

 

 

empty before starting a brew cycle.

 

2. Brew Timer

Refer to Service - Brew Timer (Iced

 

A) Iced Tea

 

 

Tea) for testing procedures. See

 

 

page 20 or 21

 

B) Hot Tea

Refer to Service- Brew Timer (Hot

 

 

Tea) for testing procedures. See

 

 

page 17 or 18

 

3. Brew Solenoid Valve

Remove the Iced Tea Brew Solenoid

 

A) Iced Tea

 

 

Valve and clean any obstruction.

 

 

Rebuild or replace the valve if nec-

 

 

essary. See page 16

 

B) Hot Tea

Remove the Hot Tea Brew Solenoid

 

 

Valve and clean any obstruction.

 

 

Rebuild or replace the valve if nec-

 

 

essary. See page 15

 

4. Dilution Solenoid Valve

Refer to Service - Dilution Solenoid

 

 

Valve for testing procedures. See

 

 

page 24

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28201 081500

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Bunn TNTF-3 service manual TROUBLESHOOTING cont, Problem, Remedy