Grindmaster TEA-300 Ice Tea Maker User Manual


 
American Metal Ware
®
Tea Brewers Page 10
Problem/Cause
Remedy
Overfilling of water tank when power is off
Fill valve not sealing properly
Disassemble, clean and reassemble valve. If needed service
kits are available
Overfilling of water tank when power is on
Fill valve not sealing properly
Fill valve not de-energizing
Disassemble, clean and reassemble valve. If needed service
kits are available
Check wiring of timer, switches and fill valve, if o.k.
then defective timer board
FILLING PROBLEMS
Problem/Cause
Remedy
Water is hot but hot light not illuminated
Light burned out
Replace light
Water tank will not heat
Thermostat faulty or out of calibration
Bad electrical connection of heating circuit
Recalibrate thermostat. If no remedy or thermostat does
not cycle, replace thermostat
Check each electrical connection of heating circuit
Recovery time is very long
Bad electrical connection of heating circuit
Bad high limit switch
Faulty heating element
Check each electrical connection of heating circuit
Check resistance across high limit switch, should be no
resistance. If resistance present then replace
Check resistance across element with power conductors
disconnected. If resistance is much less than 8 Ohms or
much more than 15 Ohms, replace part
HEATING PROBLEMS
If you still need help, call our service department at (800) 568-5715 (Monday through Friday, 8 am - 6 pm EST) or an
authorized service center in your area. Please have the model numbers ready so that accurate information may be
given.
Prior authorization must be obtained from Grindmaster Corporation’s Technical Service Department for all
warranty claims.