Bunn TITAN DUAL Service & Repair Manual page 6

TROUBLESHOOTING (cont.)
PROBLEM
Brew cycle will not start
RELEASED FOR PRODUCTION
PROBABLE CAUSE
1. No water
2. No power or incorrect voltage to
the brewer
3. ON/OFF switch
4. Brew switch
5. Brew valve
6. Control Board
DIR Num: 41747.0000
Page 6
12, December 2018
REMEDY
Check plumbing and shut-off valves
Check for voltage across the termi-
nals at the terminal block.
Test the ON/OFF switch. Refer to the
test switch procedures on page 17.
Test the BREW switch. Refer to the
test switch procedures on page 17.
Test the brew valve. Refer to the
test outputs procedures on page 15.
Substitute a control board known
to be in good working order.
Check plumbing and shut-off valves
Remove the strainer and check for
obstructions. Clear or replace.
41747 112608