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

Models: TNT-3 TNTF-3

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TROUBLESHOOTING (cont.)

 

PROBLEM

PROBABLE CAUSE

Brew cycle(s) will not start (cont.)

6. Brew Timer

 

A) Iced Tea

REMEDY

Refer to Service - Brew Timer (Iced Tea) for testing procedures. See page 20 or 21

B)Hot Tea

7.Brew Solenoid Valve

A)Iced Tea

B)Hot Tea

Refer to Service - Brew Timer (Hot Tea) for testing procedures. See page 17 or 18

Refer to Service - Brew Solenoid Valve (Iced Tea) for testing proce- dures. See page 16

Refer to Service- Brew Solenoid Valve (Hot Tea) for testing proce- dures. See page 15

8. Internal Flow control (.222 GPM) (Hot Tea Only)

Brew water is not hot

1. Limit Thermostat

 

 

CAUTION - Do not eliminate or by-

 

pass limit thermostat. Use only

 

BOM

replacement

part

 

#29329.1000

 

(A)Direction of flow arrow must be pointing towards brewer.

(B)Remove the flow control and check for obstructions. Clear or re- place.

Refer to Service - Limit Thermostat for testing procedures. See page 25

2. Thermal Fuse

CAUTION - Do not eleminate or by- pass thermal fuse.

3. Control Thermostat

Refer to Service - Thermal fuse for testing procedures. See page 29

Refer to Service - Control Thermo- stat for testing procedures. See page 23

Dilution (Iced Tea) cycle will not start

4. Tank Heater

1. ICED/OFF/HOT Switch

Refer to Service - Tank Heater for testing procedures. See page 28

Refer to Service - ICED/OFF/HOT Switch for testing procedures. See page 26

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28201 081500

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