Bunn VLPF - Manual (Page 9)

Page 9
TROUBLESHOOTING (cont.)
PROBLEM
Automatic refill will not operate
after drawing hot water.(cont.)
Water flows into tank continuously
(On/left switch “OFF”)
Water flows into tank continuously
(On/left switch “ON”)
Water is not hot.
PROBABLE CAUSE
2. Liquid level control system
3. Relay
4. Solenoid valve
1. Solenoid valve
1. Liquid level control system
2. Relay
3. Brew timer
1. Limit thermostat
CAUTION: Do not eliminate or by-
pass limit thermostat. Use only
.replacement part #29329.1000
2. Control thermostat
3. Tank heater
REMEDY
Refer to Service - Liquid Level
Control system for testing proce-
dures. See page 20.
Refer to Service - Relay for test-
ing procedures. See Page 23.
Refer to Service - Solenoid valve
for testing procedures. See page
25.
Refer to Service - Solenoid valve
for testing procedures. See page
25.
Refer to Service - Liquid Level
Control system for testing proce-
dures. See page 20.
Refer to Service - Relay for test-
ing procedures. See page 23.
Refer to Service - Brew timer for
testing procedures. See page 14.
Refer to Service - Limit Thermo-
stat for testing procedures. See
page 19.
Refer to Service - Control Thermo-
stat for testing procedures. See
page 17.
Refer to Service - Tank Heater for
testing procedures. See page 27.
10179 060100