PROGRAMMING MANUAL
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601 FAX: (217) 529-6644
41170.0000B 05/12 ©2010 Bunn-O-Matic Corporation
CONTENTS
LOCKOUT SWITCH .............................................................................................4
PROGRAMMING SWITCHES...............................................................................5
PROGRAMMING.................................................................................................6
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ADJUSTMENTS & PROGRAMMING
PROGRAMMING THE BREWER
The programming of the brewer is divided into two levels. Brewing adjustments are in Level 1. Service func-
tions are accessed in Level 2.
The following function screens are in order of appearance. Each screen will have instructions on how to
access, and the procedures to program the various functions of the brewer.
IMPORTANT PROGRAMMING NOTES
- READ CAREFULLY -
To exit the programming mode at any time, press and hold "Hidden" switch located on the front panel. The
display will return to the MAIN SCREEN.
If none of the programming switches are pressed within one minute during programming, the display will
return to the MAIN SCREEN.
Always remember to place an empty cup under the sprayhead when operating the brewer during the set-up
of PULSE BREW, CALIBRATE FLOW and testing the brew valve in SERVICE TOOLS/TEST OUTPUTS.
PROGRAMMING LOCKOUT SWITCH
(Mounted on main control board)
This switch can be set to prevent access to
the programming settings of the brewer.
Once all the correct brew settings are pro-
grammed, the operator can set the switch
to the "ON" position to prohibit anyone from
changing the settings. With the switch in the
"ON" position, the programming menus can
stillbeaccessedtoviewthecurrentsettings.
However, no changes will be saved.
Disconnect brewer from power source
before removing any panel!
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PROGRAM FUNCTIONS
MAIN SCREEN
WER
toPOD BRE
u
HIDDEN SWITCH
Press until display reads
"BREW LOCKOUT"
Press/hold to exit program
SMALL BREW
Step backwards through screens
BREW LOCKOUT:
NEXT
BREW LOCKOUT ?
DONE
Prevents brewing if the water temperature is less than
NO
YES
the "SET READY" temperature. To access this function
screen press and hold the hidden switch. Release when
the display reads: "BREW LOCKOUT".
TheYESorNOshouldbeflashing. SelectYEStoprevent
brewingifthewatertemperatureisbelowthesetREADY
temperature. Select NO to permit brewing at any water
temperature.
Whenfinished,pressandreleaseDONE.Thiswillstepto
the next function screen. To return to the MAIN SCREEN
at any time, press and hold the hidden switch.
Press here
for YES
Press here
for NO
B
A
Press here
for DONE
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PROGRAM FUNCTIONS
BREW TYPE (A/B) (Tea/Coffee)
Tea setting provides half the "purge" pressure as coffee at the end of brew
cycle.
BREW TYPE A
TEA DONE COFFEE
BREW OZ. (A/B) (1-16)
Adjust brew volume.
BREW OZ A: 8.0
(-)
DONE
(+)
BREW METER (A/B) (1-5)
Simplified pulse brew adjustment. 1=Preinfusion. 2-5=pulse brew,
2 being the shortest pulse brew cycle, 5 the longest pulse brew cycle.
BREW METER A: 2
+
-
ENTER SERVICE #
ENTER SERVICE #?
Program service phone number to be displayed anytime there is a fault mes-
sage.
NO
YES
ENTER PASSWORD
ENTER PASSWORD
User must enter a 3 digit number to access remainder of adjustments. If no
number has been pre-programmed (0 0 0), then access is allowed.
0
0
0
SET PASSWORD (001-999)
Program any three digit number as a password.
SET PASSWORD
0
0
0
SET LANGUAGE
Choose between English or Spanish.
SET LANGUAGE ?
NO
YES
UNITS
UNITS
Choose between English (Oz, F°) or metric (Ml, C°)
METRIC DONE ENG
SET TEMP
SET TEMP:
(-) DONE
200°
(+)
Adjust tank temperature 185 to 205° F (85 to 96° C)
SET READY
SET READY: 195°
Sets the minimum temperature allowable to start a brew cycle, if "BrewLockout"
is enabled. Range: (2° to 20° F) or (2° to 10° C) below the set temperature.
(-)
DONE
(+)
ENTER ASSET #
ENTER ASSET # ?
NO
This function allows the you to enter in an optional 4 digit number. This can be
useful for tracking the usage of an individual machine within a group.
YES
SET PULSE BREW (A/B)
Individuallyadjuston/offtimes. 1stontime:OFF-.5-24.0;OFFtime:OFF-.5-24.0;
Last on time: Preinfusion-.5-24.0 This will overwrite "BREW METER"
SetPulseBrew A/B ?
NO DONE YES
AIR TIME (A/B) (1-25 seconds)
Time the brew tank is purged at the end of each brew cycle.
AIR TIME A/B: 15.0
(-) DONE (+)
CONTINUED
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PROGRAM FUNCTIONS
DRIP TIME (A/B) (OFF/1-50 seconds)
Time between brew cycle and pod ejection.
DRIP TIME A/B: 15
(-) DONE (+)
BREWS TO EMPTY (OFF/15-25)
Set number of used pods in bin to turn on "EMPTY BIN" message.
BREWS TO EMPTY
(-)
25
(+)
ENABLE ENERGY SAVER
Choose to have the tank heaters turn off, or reduce the tank temp to (140° F)
or (60° C) once the "SET IDLE TIME" has expired. .5-50.0 hrs.
Enabl EnergySavr
NO
DONE
YES
AIR PUMP POWER (1 Weakest - 4 Strongest )
Adjust air pressure for end of brew cycle purge. Due to pod variations, reduce
as needed if splattering occurs.
AIR PUMP POWER 4
(-)
DONE
(+)
BREW COUNTS
BREW COUNT ##
YES
Retains the total number of brew cycles completed, not reset-able.
NO
BREW COUNTS
Retains the total number of brew cycles completed, reset-able.
BREW COUNT ##
RESET NEXT
CALIBRATE FLOW
CALIBRATE FLOW ?
NO YES
Thisfunctionallowsyoutoentertheactualflowrateofthesprayheadbydispens-
ing for one minute. The volume is then entered in ounces per minute. (Oz/M)
Place a 10 ounce or larger measuring cup under sprayhead and press one of
the brew switches.
PRESS
BREW TO START
Afterdispensefinishes,readnumberofouncesandenterthatamountintobrewer
using the +/- switches, then press "DONE" to set the volume into memory.
ENTER OZ 10.0
(-)
DONE
(+)
SERVICE TOOLS allows testing of load components and switches.
It should only be used by trained technicians.
SERVICE TOOLS ?
NO
YES
TEST OUTPUTS allows testing of load components by manually turning them
TEST OUTPUTS
ON/OFF.
---PLACE A 10 OUNCE CUP UNDER DISPENSE AREA---
NO
YES
WARNING: HOT WATER WILL DISPENSE DURING SOME TEST MODES!
INDEX MOTOR DUMP runs the pod holder back to the pod ejection position.
LOAD moves it out to the door open position. "B " indicates the assembly is
in home postion.
INDEX B
MO
DUMP NEXT LOAD
EXTERNAL RELAY Main control board outputs 12vdc to activate external relay.
The N.O. contact then closes to provide line voltage to the heater in HOT WATER
TANK.
EXTERNELAY
ON NEXT OFF
CONTINUED
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WATER INLET
WaterInIet
#
Activates the water inlet valve for the brew tank, and flow meter count.
ON NEXT OFF
AIR PUMP
AIR PUMP
Activates the air pump motor for the brew tank.
ON NEXT OFF
HOT WATER
HOT WATER
Activates the water inlet solenoid for the hot water tank.
ON NEXT OFF
VENT VALVE
Activates the vent solenoid for the hot water tank.
VENT VALVE
ON NEXT OFF
WATER PUMP
N/A
WATER PUMP
ON NEXT OFF
HOT WATER AIR PUMP
Activates the air pump motor for the hot water tank.
HotWaterAir PUMP
ON NEXT OFF
TANK HEATER
TANK HEATER
Activates the triac/relay on the main control board for the brew tank heater.
ON NEXT OFF
TEST SWITCHES allows testing of the membrane switches.
TEST SHES ?
NO
YES
Press the hidden program switch to go back to previous screen. Pressing any
other membrane switch will give corresponding readout for that switch.
PROGRAIT
TO EXIT
FACTORY BLOWOUT
Used for tank draining.
FACTORY BLOWOUT
NO
YES
FACTORY DEFAULTS
Reset all brew settings, calibrations back to factory presets.
Requires following "INITIAL SETUP" procedure.
FACTORY DEFAULTS
NO YES
EXIT PROGRAM MODE TO MAIN SCREEN
Model:
Software version:
AutoPOD BREWER
VERSION xx.xx
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