Bunn CWT TWIN Operating & Service Manual page 9

TROUBLESHOOTING (cont.)
PROBLEM
Brew cycle will not start (cont.)
Water is not hot
PROBABLE CAUSE
3. ON/OFF Switch
4. Start Switch
5. Timer
6. Solenoid Valve
7. Water strainer/flow control
(.222 GPM)
1. Tank Heater Switch
2. Limit Thermostat
CAUTION - Do not eliminate or
bypass limit thermostat. Use only
BOM part #29329.1000
3. Control Thermostat
4. Tank Heater
5. Recovery Booster (CWT 2/2,
CWTF 2/2 & 0/6 Only)
Page 9
REMEDY
Refer to Service - ON/OFF Switch
for testing. See page 16
Refer to Service - Start Switch for
testing procedures. See page 20
Refer to Service - Timer for testing
procedures. See page 24 or 25
Refer to Service - Solenoid Valve
for testing procedures. See page
19
(A) Direction of flow arrow must
be pointing towards brewer.
(B) Remove the strainer/flow con-
trol and check for obstructions.
Clear or replace.
Refer to Service - Tank Heater
Switch for testing procedures. See
page 22
Refer to Service - Limit Thermo-
stat for testing procedures. See
page 16
Refer to Service - Control Ther-
mostat for testing procedures. See
page 15
Refer to Service - Tank Heater for
testing procedures. See page 21
Refer to Service - Recovery
Booster for testing procedures.
See page 18
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