Bunn Fast Cup Series Service & Repair Manual page 97

REAR PANEL
Step 16: Select the lowest resistance (OHMS) range
on the voltmeter. Install black meter lead in
the meter COM terminal and red meter
lead in the terminal labeled with the OHM
symbol.
Step 17: Place red meter lead on heat element
terminal and black meter lead on the re-
maining heat element terminal.
Step 18: The Ohm Meter should show a resistance
value between 16.43 - 19.06 Ohms for a
good heating element.
Electrical Rating: 230VAC, 3000W
Step 19: Next, move red meter lead to tank chassis
and keep black meter lead on heat element
terminal, Ohm meter should show infinite
or OL for open line.
Step 20: If heat element is not within the resistance
range or shows resistance to the tank
chassis, replace tank assembly.
PART RELATES TO THE FOLLOWING SYMPTOMS
• Message - Finish Tank Heater Control OFF, Pre-
Heat Tank Heater Control OFF, Inlet Tank Heater
Control OFF
• Active Notice - E-053, 054, 055 - Finish, PreHeat
& Inlet Tank Heating Too Long
• Active Notice - E-062, 063, 064 - Finish, Pre-Heat
or Inlet Tank Heater Test Failure
SERVICE
17
19
97