Bunn FMD-1 - Manual (Page 8)

8
Product will not dispense (cont.)
Water is not hot
5. Solenoid valve (inlet)
6. Level control board and probe
7. Overflow protection switch
8. Auger drive
9. Water strainer
10. Lime build-up
CAUTION - Tank and tank compo-
nents should be delimed regularly
depending on local water conditions.
Excessive mineral build-up on stain-
less steel surfaces can initiate corro-
sive reactions resulting in serious
leaks.
1. Limit thermostat
CAUTION - Do not eliminate or by-
pass limit thermostat. Use only BOM
replacement part #29329.1000
2. Control thermostat
3. Tank Heater
Refer to Service - Solenoid Valve
(Inlet) for testing procedures. See
page 27
Refer to Service - Level Control Board
and Probe for testing procedures.
See page 22
Refer to Service - Overflow protec-
tion switch for testing procedures.
See page 24
Refer to Service - Auger Drive. See
page 12
(A) Direction of flow arrow must be
pointing towards brewer.
(B) Remove the strainer and check
for obstructions. Clear or replace.
Inspect the tank assembly for exces-
sive lime deposits. Delime as re-
quired.
Refer to Service - Limit Thermostat
for testing procedures. See page 24
Refer to Service - Control Thermo-
stat for testing procedures. See page
15
Refer to Service - Tank Heater for
testing procedures. See page 28
TROUBLESHOOTING (cont.)
PROBLEM PROBABLE CAUSE REMEDY
28364 051000