Bunn TNT-3 Operating & Service Manual page 9

TROUBLESHOOTING (cont.)
PROBLEM
Brew cycle(s) will not start (cont.)
Brew water is not hot
Dilution (Iced Tea) cycle will not
start
PROBABLE CAUSE
6. Brew Timer
A) Iced Tea
B) Hot Tea
7. Brew Solenoid Valve
A) Iced Tea
B) Hot Tea
8. Internal Flow control (.222 GPM)
(Hot Tea Only)
1. Limit Thermostat
CAUTION - Do not eliminate or by-
pass limit thermostat. Use only
BOM replacement
#29329.1000
2. Thermal Fuse
CAUTION - Do not eleminate or by-
pass thermal fuse.
3. Control Thermostat
4. Tank Heater
1. ICED/OFF/HOT Switch
Page 9
REMEDY
Refer to Service - Brew Timer (Iced
Tea) for testing procedures. See
page 20 or 21
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
(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
part
Refer to Service - Thermal fuse for
testing procedures. See page 29
Refer to Service - Control Thermo-
stat for testing procedures. See
page 23
Refer to Service - Tank Heater for
testing procedures. See page 28
Refer to Service - ICED/OFF/HOT
Switch for testing procedures. See
page 26
28201 081500