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Page 30

L1

L2

L3

L1

L2

L3

N

TERMINAL

BLOCK

SCHEMATIC WIRING DIAGRAM

TITAN DUAL

39972.0000E   11/10   ©2007   BUNN-O-MATIC CORPORATION

RED/BLK

WHI

WHI

WHI

WHI/RED

WHI

WHI

REFILL

RIGHT

DISPENSE

J21-1

J21-3

J17-1

J17-5

J15-1

J15-5

J17-10 

J17-14 

C

O

N

T

R

O

L

 

P

 

C

 

B

O

A

R

D

COM

N.O.

BLK

BLK

WHI/GRN

WHI/BLU

WHI

120/208 OR 120/240

VOLTS AC

50-60 Hz

3 PHASE - 1 PHASE

LIMIT #3

LIMIT #2

LIMIT #1

BLK

CONTROL PANEL ASSY

J2-1

1

22

J2-5

J2-15

J2-20

J2-22

J2-10

PROG

“Control”

PROG

“Brewer”

PROG

“Digital”

RIGHT

BREW

A

LEFT

PROG

RIGHT

BREW

B

STATIC

SHIELD

J3-1

J3-8

J3-5

BLK

PNK

PNK

RED

RED

WHI

GRN

LEVEL

PROBE

t

GRY

TANK HEATER #3

TANK HEATER #2

J13-1

LEFT

BYPASS

SOL

SOL

LEFT

FUNNEL LOCK

(Optional)

BRN/BLK

BRN/WHI

SOL

RIGHT

FUNNEL LOCK

(Optional)

BLU

BLU/BLK

SOL

SOL

WHI

RIGHT

BYPASS

SOL

WHI

ORN

LEFT

DISPENSE

SOL

TRANSFORMER

10VA

J16-1

J16-5

J20-1

J20-3

LEFT

FULL

LEFT

FULL

LEFT

HALF

LEFT

HALF

LEFT

ON/OFF

LEFT

ON/OFF

RIGHT

BREW

C

LEFT

BREW

A

RIGHT

PROG

LEFT

BREW

C

RIGHT

FULL

RIGHT

FULL

RIGHT

HALF

RIGHT

HALF

RIGHT

ON/OFF

RIGHT

ON/OFF

LEFT

BREW

B

White Strip-Tac Plus

Black Ink

Finished Size: 7.25" x 11.00"

~75% Reduction

GRN

BLK-12

RED-12

BLU-12

MAIN ON/OFF

SWITCH

TANK HEATER #1

BLK-12

BLU-12

CONTACTOR

RED-12

BLK-12

BLU-12

RED-12

BLK-12

BLK-12

BLU-12

BLU-12

RED-12

RED-12

BLK-12

BLU-12

RED-12

HEATER

#1

HEATER

#2

#3

HEATER

LIMIT

#1

LIMIT

#2

LIMIT

#3

TANK LID-TOP VIEW

LIMIT #3

LIMIT #2

LIMIT #1

BLK-12

RED-12

BLU-12

WHI-12

TERMINAL

BLOCK

• FOR 3 PHASE OPERATION, WIRE AS SHOWN.
• FOR SINGLE PHASE OPERATION, MOVE BLU

  WIRE INTO CELL WITH BLK  WIRE; APPLY

  POWER ACROSS L1, L2 AND N.

4

4

4

3

3

3

2

2

2

1

1

1

L1

L2

L3

T1

T2

T3

BLK

RED

2.2uF

41747 030812

RELEASED FOR PRODUCTION

DIR Num: 41747.0000             12, December 2018

Содержание TITAN SINGLE

Страница 1: ...POST OFFICE BOX 3227 SPRINGFIELD ILLINOIS 62708 3227 PHONE 217 529 6601 FAX 217 529 6644 www bunn com 41747 0000D 10 18 2008 Bunn O Matic Corporation ENA BLE I O TITAN ENA BLE ENA BLE I O BRE W I O B...

Страница 2: ...hether oral or written do not constitute warranties and should not be relied upon If BUNN determines in its sole discretion that the equipment does not conform to the warranty BUNN at its exclusive op...

Страница 3: ...brewing process such as brew tempera ture brew volumes bypass percentages pulse brew etc Other features are Energy Savings mode Freshness Timer and Clean Alert CONTENTS Warranty 2 Table of Contents 3...

Страница 4: ...ion is encountered the cause will likely be a switch contact or a loose connection at a terminal or crimp Solenoid removal requires interrupting the water supply to the valve Damage may result if sole...

Страница 5: ...con nection 1 Temperature Sensor Probe wire s shorted to housing or to each other 1 No power or incorrect voltage A Wait for the brewer to heat to the proper temperature B Disable the BREW LOCKOUT fun...

Страница 6: ...ch procedures on page 17 Test the brew valve Refer to the testoutputsproceduresonpage15 Substitute a control board known to be in good working order Checkplumbingandshut offvalves Remove the strainer...

Страница 7: ...te that theleftnumberchangesfromahigh value when water is NOT touching the refill probe to a low valve when water IS touching the probe For best operation the right number should be set to a value mid...

Страница 8: ...tage should be present at the solenoid terminals If voltage is not present refer to the wiring schematic and check the wiring harness Substitute a control board known to be in good working order ON OF...

Страница 9: ...nedontofillthetank Theright numberisthethresholdsettingand can be adjusted to compensate for extremewaterconditions verypure low conductance water requires a higher setting while high mineral content...

Страница 10: ...OHMS at 70 F 21 C the reading should be 11 8k 2k OHMS and at 80 F 27 C the reading should be 9 3k 2k OHMS If the probe is withintheseparameters reconnect to the control board Remove power from the bre...

Страница 11: ...ector At 60 F 16 C the reading should be 15 3k 2k OHMS at 70 F 21 C the reading should be 11 8k 2k OHMS and at 80 F 27 C the reading should be 9 3k 2k OHMS If the probe is withintheseparameters reconn...

Страница 12: ...fbypassisbeingusedontheincon sistent brew test the bypass valve Refer to test outputs on page 15 Turnthevalveonfor30secondsand collect the water collected from the funnel Repeatthetestseveraltimes to...

Страница 13: ...cycle The mounting screws on the so lenoids must be tight or they will vibrate during operation Plumbinglinesshouldnotberesting on the countertop The brewer must be connected to a cold water line Wat...

Страница 14: ...funnel and the bed of grounds leveled by gently shak ing Use the four wire loops on the funnel to hold filter in place while brewing Empty the server remove its cover and place the server beneath the...

Страница 15: ...ing the previous one 8 The display should now read BYPASS VALVE on SINGLE brewers BYPASS VALVE on DUAL brewers To test the left bypass valve press ON If the bypass valve is functional water should run...

Страница 16: ...ASS ON NEXT OFF RIGHT FUNEL LOCK ON NEXT OFF REFILL VALVE ON NEXT OFF TANK HEATR RELAY ON NEXT OFF BREW VALVE ON NEXT OFF BYPASS ON NEXT OFF FUNNEL LOCK ON NEXT OFF SINGLE BREWERS DUAL BREWERS EXIT TO...

Страница 17: ...in the TEST SWITCHES screen to test the switches The display will read NOTHING PRESSED 6 From this screen press any of the switches on the front of the brewer except the upper right hidden switch Whil...

Страница 18: ...2 With the power connected to brewer the voltage reading to the board should be the line voltage rated for that model If no voltage is present check wiring to the board If voltage is present and brew...

Страница 19: ...hree commons in this circuit pins 9 10 21 Disconnect brewer from power source before discon necting ribbon cable from control board Removal and Replacement 1 Disconnecttheribboncablefrom22 pinconnecto...

Страница 20: ...Diagrams and check the brewer wiring harness Also check the control board and switch for proper operation Removal and Replacement 1 Disconnect the brewer from the power source 2 Disconnect wires from...

Страница 21: ...valve in the test mode With a voltmeter check the voltage across the coil wires 3 Theindicationmustbe120voltsacfor120 208and 120 240 volt models or 230 volts ac for 230 400 volt models If voltage is p...

Страница 22: ...placement 1 Remove the top cover from the brewer 2 Disconnect the wires from tank heater terminals 3 Remove the four 8 32 nuts securing the tank heater s to the tank lid assembly 4 Removetankheater s...

Страница 23: ...sent as described proceed to 4 4 Disconnect temperature probe from J13 on con trol board Check the resistance across the two terminalsofthetemperatureprobe Theindication should be aproximately between...

Страница 24: ...be 208 volts ac for 120 208 volt models 240 volts ac for 120 240 volt models or 230 volts ac for 230 400 volt models 7 Disconnect the brewer from the power source If voltage is present as described p...

Страница 25: ...FUNNEL LOCK Optional BRN BLK BRN WHI SOL SOL DISPENSE TRANSFORMER 10VA J16 1 J16 5 J20 1 J20 3 LEFT FULL LEFT FULL LEFT HALF LEFT HALF LEFT ON OFF LEFT ON OFF RIGHT BREW C LEFT BREW A RIGHT PROG LEFT...

Страница 26: ...F LEFT ON OFF RIGHT BREW C LEFT BREW A RIGHT PROG LEFT BREW C RIGHT FULL RIGHT FULL RIGHT HALF RIGHT HALF RIGHT ON OFF RIGHT ON OFF LEFT BREW B TANK HEATER 1 CONTACTOR BLK 12 BLU 12 RED 12 BLK 12 VIO...

Страница 27: ...RED RED WHI GRN LEVEL PROBE t J13 1 SWEETENER INJECTOR SOL SOL FUNNEL LOCK Optional BRN BLK BRN WHI SOL SOL DISPENSE TRANSFORMER 10VA J16 1 J16 5 J20 1 J20 3 LEFT FULL LEFT FULL LEFT HALF LEFT HALF L...

Страница 28: ...T FUNNEL LOCK Optional BRN BLK BRN WHI SOL RIGHT FUNNEL LOCK Optional BLU BLU BLK SOL SOL WHI RIGHT BYPASS SOL WHI ORN LEFT DISPENSE SOL TRANSFORMER 10VA J16 1 J16 5 J20 1 J20 3 LEFT FULL LEFT FULL LE...

Страница 29: ...K Optional BLU BLU BLK SOL SOL WHI RIGHT BYPASS SOL WHI ORN LEFT DISPENSE SOL TRANSFORMER 10VA J16 1 J16 5 J20 1 J20 3 LEFT FULL LEFT FULL LEFT HALF LEFT HALF LEFT ON OFF LEFT ON OFF RIGHT BREW C LEFT...

Страница 30: ...FUNNEL LOCK Optional BLU BLU BLK SOL SOL WHI RIGHT BYPASS SOL WHI ORN LEFT DISPENSE SOL TRANSFORMER 10VA J16 1 J16 5 J20 1 J20 3 LEFT FULL LEFT FULL LEFT HALF LEFT HALF LEFT ON OFF LEFT ON OFF RIGHT B...

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