Bunn Dual TF - Manual (Page 8)

Page 8
4. Overflow protection switch
5. (A) Level control board & level
probe. (Electro/mechanical con-
trolled)
(B) Electronic controls
1. Brew Selector switch
1. Solenoid valve
2. (A) Level control board and level
probe (Electro/mechanical)
(B) Control assembly (Electronic)
3. Overflow protection switch
1. Timer
1. Limit thermostat
CAUTION - Do not eliminate or by-
pass limit thermostat. Use only re-
placement part #23717.0001
2. (A) Control Thermostat (Electro/
mechanical
Refer to Service - Overflow protec-
tion switch for testing procedures.
See page 30
Refer to Service - Level control board
for testing procedures. See page 26
Refer to Service - Electronic con-
trols for testing procedures. See page
20 thru 25
Refer to Service - Selector switch for
testing procedures. See page 14
Refer to Service - Solenoid valve for
testing procedures. See page 33
Refer to Service - Level control board
for test procedures. See page 26
Refer to Service - Control assembly
for testing procedures. See page 20
thru 25
Refer to Service - Overflow protec-
tion switch for testing procedures.
See page 30
Refer to Service - Timer for testing
procedures. See page 36 or 38
Refer to Service -Limit thermostat
for testing procedures. See page 27
Refer to Service - Control Thermo-
stat for testing procedures. See page
18
Remedy
TROUBLESHOOTING (cont.)
Automatic refill will not operate
(cont.)
Beverage level will not adjust (Se-
lector switch in any position)
Water flows into tank continuously .
Water flows into tank continuously
(ON/OFF switch "ON").
Water from tank is not hot
Problem Probable Cause
27124 062100