Bunn DV - Manuals

Bunn DV – Manual in PDF format online.

Manuals:

Manual

Manual Bunn DV

Summary

Page 3 - CONTENTS

3 WARNING - Inspection, testing, and repair of electrical equipment should be performed only by qualified service personnel. Disconnect the dispenser fromthe power source when servicing, except when electrical tests are required and the test procedure specifically states to connect the dispenser to ...

Page 4 - TROUBLESHOOTING

4 TROUBLESHOOTING A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic Technical Service Department. • Inspection, testing, and repair of elect...

Page 7 - Faceplate Removal - H5 ELEMENT: After removing; SERVICE; Component Access - H10X

7 Faceplate Removal - H5 ELEMENT: After removing top cover, remove the two upper screws securing the faceplate. Carefully lift faceplate straight up until the three lower screws clear the key holes. The check valve, electronic control assembly, safety overflow switch, solenoid valve, overflow tube t...

Page 8 - Triac Assy

8 SERVICE Electronic Controls This equ ipm ent i s to be i nsta lled to com ply wi th th e B asic Plu mbin g Co de o f the B uild ing O fficia ls a nd C ode Adm inistra tors Inte rnati ona l, In c. (B OCA ) and the Foo d S ervic e S anita tion Ma nua l of th e Fo od a nd D rug A dm inistr atio n (F ...

Page 11 - PROGRAMMING in the Operating Manual.

11 SERVICE (cont.)Electronic Controls (cont.)If voltage was present as described, the temperature control of the system is operating properly. If voltage was not present as described, contact Bunn-O-Matic to order an electronic control board and temperature sensor for evaluation and proceed to #9. 6...

Page 12 - Limit Thermostat; BLK to Terminal Block

12 This eq uipm ent is to be ins talle d to com ply wi th the Bas ic P lum bing Co de of the Bui lding Of ficia ls a nd Cod e Adm inistr ators Inte rna tion al, In c. (B OC A) an d th e Food Ser vice Sani tation Ma nua l of th e Food and Dr ug Adm inistr atio n (F DA ). SERVICE (cont.) Limit Thermos...

Page 13 - Safety Overflow Switch; RED to BLK Wire from; NOTE - The magnets must be at the top of the float and

13 SERVICE (cont.) Safety Overflow Switch Location: The safety overflow switch is located inside the rear of the dispenser inside the copper overflow cup. For testing or removal of the safety overflow switch, access may also be needed by removing the two screws attaching the electronic control assem...

Page 14 - WHI/BLU to Electronic

14 SERVICE (cont.) Solenoid Valve (Late Models) Location: The solenoid valve is located inside the rear of the dispenser on the right side near the bottom. To test the solenoid valve, access will also be needed to the electronic control board. sound after approximately 5 seconds, as the coil magnet ...

Page 15 - W H I / B L U t o C o n t o l

15 Solenoid Valve (Early Models) Location: The solenoid valve is located behind the large access panel on the left side of the dispenser. To test the solenoid valve, access will also be needed to the electronic control board. BUNN 90 psig max operating pressure Strainer/Flow Control # 22300.0750 (Re...

Page 16 - Tank Heater; BLK to Limit

16 SERVICE (cont.) Tank Heater Location: The tank heater is located in the tank lid. Test Procedure: 1. Disconnect the dispenser from the power source. 2. Check the voltage across the terminals of the tank heater with a voltmeter. Connect the dispenser to the power source. The indication must be: a....

Page 18 - Flare nut

SERVICE (cont.) Dispense Valve (PC Only) Location: The Dispense Valve is located behind control panel. Test Procedures: 1. Check the valve for coil action. Turn on the valve with the dispense button. Listen carefully in the vicinity of the dispense valve for a click as the coil pulls the plunger in....

Page 19 - RELAY; NOTE: no jumper used on any; MAIN; Black Ink; SINGLE PHASE; CORPORATION; SCHEMATIC WIRING DIAGRAM H5E-DV PC; MEMBRANE SWITCH ASSY

42311 071310 19 RELAY N.O. COM 3 1 5 4 2 FACTORY J1-1 J1-5 H5-PC NO JUMPER Early H5E, H5X, H10X Install jumper thru ver. 1.04 J3-1 J3-5 J5-1 J4-1 J6-1 NOTE: no jumper used on any Model starting with ver. 1.08 J2 J7 MAIN CONTROL BOARD 1 2 3 4 + - + - USED ON H5X ONLY White Strip-Tac Plus Black Ink ~ ...

Page 20 - SCHEMATIC WIRING DIAGRAM H5E-PC

42311 071310 20 230V AC 2 WIRE + GND SINGLE PHASE RELAY N.O. COM 3 1 5 4 2 FACTORY J1-1 J1-5 H5-PC NO JUMPER Early H5E, H5X, H10X Install jumper thru ver. 1.04 J3-1 J3-5 J5-1 J4-1 J6-1 NOTE: no jumper used on any Model starting with ver. 1.08 J2 J7 MAIN CONTROL BOARD 1 2 3 4 + - + - USED ON H5X ONLY...

Page 21 - SCHEMATIC WIRING DIAGRAM

42311 121312 21 200V AC 2 WIRE + GND SINGLE PHASE RELAY 3 1 5 4 2 FACTORY J1-1 J1-5 H5-PC NO JUMPER Early H5E, H5X, H10X Install jumper thru ver. 1.04 J3-1 J3-5 J5-1 J4-1 J6-1 NOTE: no jumper used on any Model starting with ver. 1.08 J2 MAIN CONTROL BOARD + - + - USED ON H5X ONLY White Strip-Tac Plu...

Page 22 - SCHEMATIC WIRING DIAGRAM H10X

42311 071310 22 BLU-14 BLK-14 BLK-14 TANK HEATER BLK-14 LIMIT THERMOSTAT 200-240 VOLTS AC 2 WIRE + GND SINGLE PHASE USED ON H5X ONLY RELAY N.O. COM 3 1 5 4 2 FACTORY J1-1 J1-5 H5-PC NO JUMPER Early H5E, H5X, H10X Install jumper thru ver. 1.04 J3-1 J3-5 J5-1 J4-1 J6-1 NOTE: no jumper used on any Mode...

Page 23 - or; SCHEMATIC WIRING DIAGRAM H5E/H5X

42311 071310 23 USED ON H5X ONLY RELAY N.O. COM 3 1 5 4 2 FACTORY J1-1 J1-5 H5-PC NO JUMPER Early H5E, H5X, H10X Install jumper thru ver. 1.04 J3-1 J3-5 J5-1 J4-1 J6-1 NOTE: no jumper used on any Model starting with ver. 1.08 J2 J7 MAIN CONTROL BOARD 1 2 3 4 + - + - White Strip-Tac Plus Black Ink ~ ...

Page 25 - DISPLAY

42311 050511 25 RELAY J1-1 J1-5 J3-1 J2-1 J4-1 J2 MAIN CONTROL BOARD 1 2 3 4 + - + - USED ON H5X ONLY White Strip-Tac Plus Black Ink ~ No Reduction Finished Size: 5.5” x 8.0” 100-240V AC 2 WIRE + GND SINGLE PHASE PINK BLKWHI TANK t° 44657.0000B 05/11 ©2011 BUNN-O-MATIC CORPORATION GRYGRY t ° STEAM S...