Bunn Coffee Maker JDF-4 Parts Diagram

Refrigeration Compressor and Condensor Fan Motor only

DO NOT OVERLOAD CIRCUIT. ALWAYS ELECTRICALLY GROUND THE CHASSIS OR ADAPTOR PLUG. DO NOT DEFOR FOLLOW NATIONAL AND LOCAL ELECTRICAL CODES. KEEP COMBUSTIBLES AWAY.

FAILURE TO COMPLY RISKS EQUIPMENT

READ THE ENTIRE OP

0 0

986.0002E 5/98

! WARNING

M PLUG OR CORD.

DAMAGE, FIRE OR SHOCK HAZARD.

BEFORE USING THIS PRODUCT

9 4 Bu

JDF-4

Prior to S/N 0005473



RATING MANUAL

n n-O-Ma

t ic Corp

o rati

o n

ILLUSTRATED PARTS CATALOG

Designs, materials, weights, specifications, and dimensions for equipment or replacement parts

are subject to change without notice.

BUNN-O-MATIC CORPORATION

POST OFFICE BOX 3227

SPRINGFIELD, ILLINOIS 62708-3227

PHONE: (217) 529-6601 FAX: (217) 529-6644

BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY

Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows:

1) All equipment other than as specified below: 2 years parts and 1 year labor.

2) Electronic circuit and/or control boards: parts and labor for 3 years.

3) Compressors on refrigeration equipment: 5 years parts and 1 year labor.

4) Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis: parts and labor for 3 years or 30,000 pounds of coffee, whichever comes first.

These warranty periods run from the date of installation BUNN warrants that the equipment manufactured by it will be commercially free of defects in material and workmanship existing at the time of manufacture and appearing within the applicable warranty period. This warranty does not apply to any equipment, component or part that was not manufactured by BUNN or that, in BUNN’s judgment, has been affected by misuse, neglect, alteration, improper installation or operation, improper maintenance or repair, damage or casualty. This warranty is conditioned on the Buyer 1) giving BUNN prompt notice of any claim to be made under this warranty by telephone at (217) 529-6601 or by writing to Post Office Box 3227, Springfield, Illinois 62708-3227; 2) if requested by BUNN, shipping the defective equipment prepaid to an authorized BUNN service location; and 3) receiving prior authorization from BUNN that the defective equipment is under warranty.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY, WRITTEN OR ORAL, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF EITHER MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. The agents, dealers or employees of BUNN

are not authorized to make modifications to this warranty or to make additional warranties that are binding on BUNN. Accordingly, statements by such individuals, whether 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 option while the equipment is under warranty, shall either 1) provide at no charge replacement parts and/or labor (during the applicable parts and labor warranty periods specified above) to repair the defective components, provided that this repair is done by a BUNN Authorized Service Representative; or 2) shall replace the equipment or refund the purchase price for the equipment.

THE BUYER’S REMEDY AGAINST BUNN FOR THE BREACH OF ANY OBLIGATION ARISING OUT OF THE SALE OF THIS EQUIPMENT, WHETHER DERIVED FROM WARRANTY OR OTHERWISE, SHALL BE LIMITED, AT BUNN’S SOLE OPTION AS SPECIFIED HEREIN, TO REPAIR, REPLACEMENT OR REFUND.

In no event shall BUNN be liable for any other damage or loss, including, but not limited to, lost profits, lost sales, loss of use of equipment, claims of Buyer’s customers, cost of capital, cost of down time, cost of substitute equipment, facilities or services, or any other special, incidental or consequential damages.

33855 041902

TABLE OF CONTENTS

Main Frame & Covers ................................................................................................................................................................ 4

Upper Cabinet & Panels ............................................................................................................................................................. 6

Water Tank Assy ...................................................................................................................................................................... 10

Water Valve Assy ..................................................................................................................................................................... 14

Refrigeration Components ....................................................................................................................................................... 18

Fan Assy .................................................................................................................................................................................. 20

Compressor Assy (120V Models) ............................................................................................................................................ 22

Compressor Assy (230V Models) ............................................................................................................................................ 24

Dispense Platform Assy (Early Models) ...................................................................................................................................26

Dispense Platform Assy (Late Models) .................................................................................................................................... 30

Dispense Valve Assy ................................................................................................................................................................ 34

Plain Water Manifold Assy (Early Models) ............................................................................................................................... 36

Plain Water Manifold Assy (Late Models) ................................................................................................................................ 38

Pump Assy ............................................................................................................................................................................... 40

Rinse Water Manifold Assy (Early Models) ..............................................................................................................................44

Rinse Water Manifold Assy (Late Models) ............................................................................................................................... 46

Bottle Adapter Assy .................................................................................................................................................................. 48

Door Assy ................................................................................................................................................................................ 50

Electrical Components ............................................................................................................................................................. 54

Refillable Container Assy ......................................................................................................................................................... 58

Numerical Index .......................................................................................................................................................................60

33855 070803

BUNN

MAIN FRAME & COVERS

JDF-4

9 8 7 22

Refrig Condensor Fan Motor only

eration Compressor and

DO NOT OVERL

! WARNING

ALWAY OR ADAP

S E

DO NOT DEFORM PL

LECTRICALLY GROUND TH

O AD

FOLLOW NATION

KEEP CO

CUIT. LU G

FAILURE TO COMPLY RIS

UG O

USTIBLES AWAY

A L A

R C

E C

ORD. O

DAMAGE, FIRE OR SHOCK HAZARD.

ASSIS

AL ELECTRIC

E AD THE ENTIRE OPERATING MANUAL

986.0002E 5/98 '19

EFOR

S E

O D

QUIPME

9 4

ING THIS PRODUCT

unn-O

N T

Matic Corporation

SANITIZE

17 18 19

P2472

33855 041902

MAIN FRAME & COVERS

ITEM PART NO. QTY. DESCRIPTION

1 33805.0000 1 Base Assy

2 26528.0000 4 Leg

03996.0000 4 Pad, Non-skid

3 33810.0000 1 Frame Assy, Refrigeration

01326.0004 8 Screw, Locking #10-32 x .438"

4 33813.0000 1 Frame Tray

5 27354.0000 17 Bushing, Snap (8 less used on Late Models)

6 00668.0000 17 Plug (8 less used on Late Models)

7 37137.1001 1 Panel, Right w/Decal (Includes item 22)

02331.0001 5 Screw, BLK #10-32 x .38"

8 33860.1000 1 Panel, Top w/Decal (includes item 9)

02331.0001 4 Screw, BLK #10-32 x .38"

9 33458.0000 1 Decal, Refrigeration ON/OFF

10 37134.1001 1 Panel, Left w/Decals (Includes items 11,12,13,22 & 23)

02331.0001 5 Screw, BLK #10-32 x .38"

11 - - - - - - - - 1 Schematic, Refrigeration (Early Models)

12 33461.0000 1 Decal, Refrigerant Charge

13 - - - - - - - - 1 Decal, Refrigerant Dye (Early Models)

Order item 28

14 33821.0000 1 Panel, Upper Rear

02331.0001 2 Screw, BLK #10-32 x .38"

15 33861.0000 1 Panel, Lower Rear (Early Models)

33861.0001 1 Panel, Lower Rear (Late Models)

02331.0001 2 Screw, BLK #10-32 x .38"

16 32635.0000 1 Plug .812" Dia.

17 33460.0000 1 Decal, Sanitize Switch

18 33376.0000 1 Bracket, Left

33376.0001 1 Bracket, Right

01315.0000 4 Screw #8-32 x .38"

19 33814.1000 1 Drip Tray Assy (Includes item 24)

20 33811.0000 1 Cover, Drip Tray

21 33795.0000 1 Cup Guide

22 27442.0000 2 Decal, Moving Parts Warning

23 00986.0002 1 Decal, Warning - Electrical

24 - - - - - - - - 4 Strike Assy, Self Adhesive

25 21436.0000 2 Catch, Magnetic

26 - - - - - - - - 1 Gasket, U-channel 4.60" (Order item 29)

27 - - - - - - - - 1 Gasket, U-channel 2.25" (Order item 29)

28 13255.0003 - Leg Kit (Includes 4 Legs and 4 Pads)

29 02434.1000 - Gasket, U-channel 18.0" (Use as required)

33855 012904

BUNN

UPPER CABINET & PANELS

JDF-4

1 12 2

24 25 26 27 28 29

Early Models

NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.

P2473

33855 052102

UPPER CABINET & PANELS

ITEM PART NO. QTY. DESCRIPTION

1 33804.0000 1 Cabinet Assy (Includes items 8 thru 12 & 30)

2 33053.0000 1 Bracket

33052.0000 3 Screw

3 00669.0000 3 Cap (Early Models)

4 32307.0000 1 Foam, Upper Cabinet

5 33786.0000 1 Plate, Upper Cabinet

01359.0000 5 Screw #8-32 x .38"

6 33817.0000 1 Bracket, Upper Cabinet

24544.0000 10 Screw #8-18

01326.0004 4 Screw, Locking #10-32 x .438"

7 33816.0000 1 Wrap, Upper Cabinet

01326.0004 5 Screw, Locking #10-32 x .438"

8 33297.0000 1 Fan Assy

24544.0000 4 Screw #8-18

9 32763.0000 1 Water Coil, Upper Cabinet

01382.0000 4 Screw #6-32 x .38"

10 32448.1000 1 Cover (Includes item 11)

24544.0000 4 Screw #8-18

11 33511.0000 1 Gasket

12 33051.0000 1 Bracket

13 33857.0000 1 Panel, Front Dispense

01345.0000 2 Screw #6-32 x .50"

14 33459.0001 4 Decal, Dispense/Rinse

15 33459.0002 4 Decal, Flow Adj.

16 32461.0000 4 Gasket, Drip

17 32467.1000 4 Nozzle Assy (Includes items 18 - 20)

18 32848.0000 4 O-ring

19 32858.0000 4 Shield

20 32621.0000 4 Mixer, Spiral Std.

35108.0000 4 Mixer, Spiral High Viscosity

21 33794.0000 1 Product Shelf

22 35338.1000 1 Splash Guard (Includes item 23)

01315.0000 2 Screw #8-32 x .38"

Also order item 37

(Continued)

33855 012904

BUNN

UPPER CABINET & PANELS

(Continued)

JDF-4

1 12 2

24 25 26 27 28 29

Early Models

NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.

P2473

33855 052102

UPPER CABINET & PANELS

ITEM PART NO. QTY. DESCRIPTION

23 33457.0000 1 Schematic, Electrical

24 - - - - - - - - 3 Hose .38" ID x .50" OD x 36.0" (Order item 36) (Early Models)

25 33462.0002 2 Decal, Concentrate #4

33462.0003 2 Decal, Concentrate #2

33462.0004 2 Decal, Concentrate #3

26 21275.0004 3 Clamp .54 - .64" (Early Models)

27 33150.0000 3 Nut, Swivel (Early Models)

28 33686.0000 3 Fitting (Early Models)

29 00619.0003 3 Plug .56" diam. (Early Models)

00669.0002 3 Plug, BLK .50" diam. (Late Models)

30 27246.0000 1 Temperature Sensor

31 32455.0000 4 Knob

32 32948.1000 1 Nozzle, Cold Water (Includes item 33)

33 32849.0001 3 O-ring

Early Models

34 27394.0000 4 Plug

35 - - - - - - - - 1 Gasket, U-channel 2.25" (Order item 38)

36 03271.1002 - Hose .38" ID x .50" OD x 72.0" (Use as required)

03271.1003 - Hose .38" ID x .50" OD x 48.0" (Use as required)

37 M2568.0000 - Grease, USDA H-1 (Use when assembling items 17,18 & 19)

38 02434.1000 - Gasket, U-channel 18.0" (Use as required)

33855 062602

BUNN

WATER TANK ASSY

JDF-4

Early Models

(Replacement Screen #23721.0000)

Strainer Assembly #23720.1000

90 psig max operating pressure

BUNN

FLOW

29 31 32

(Replacement Screen #23721.0000)

Strainer Assembly #23720.1000 90 psig max operating pressure

BUNN

FLOW

42 29

NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.

P2271

33855 012904

WATER TANK ASSY

ITEM PART NO. QTY. DESCRIPTION

1 33224.0000 1 Tank Assy

2 32378.0000 1 Evaporator Coil

3 32583.0000 4 Spacer

4 32837.1000 1 Product Coil Assy (Includes 3 each of items 5 & 6)

5 33050.0000 3 Spacer

6 32734.0000 7 Tie, Cable SST 17.5" long

32734.0001 2 Tie, Cable SST 28.0" long

7 00617.0000 4 Tie, Nylon

8 33225.1000 1 Lid, Front (Includes item 9)

01317.0000 6 Screw #8-32 x .50"

9 29988.0001 1 Insulation

10 29985.0000 1 Lid, Rear (Includes item 11)(Early Models)

33339.0001 1 Lid, Rear (Includes item 11)(Late Models)

01317.0000 4 Screw #8-32 x .50"

11 29988.0000 1 Insulation (Early Models)

29988.0002 1 Insulation (Late Models)

12 33323.1000 1 Caplug w/Insulation

13 12570.0000 1 Grommet (Early Models)

33801.0002 1 Grommet (Late Models)

14 29327.0000 1 Temperature Sensor Kit

15 02536.0000 2 Grommet

16 02645.1000 1 Level Probe Assy (Includes hardware indented below)

01501.0000 1 Washer

20203.0100 1 Lockwasher, Internal-tooth #8

00908.0000 1 Nut #8-32

17 32656.0000 1 Fitting, Elbow

18 21275.0006 1 Clamp .40 - .50"

19 32616.1000 1 Tube, Ice Bank Control

00908.0000 2 Nut #8-32

20 32444.0000 1 Return Manifold

21 23720.1000 1 Strainer Assy (Includes items 22,23 & 24)

Early Models

22 23723.0000 1 Cap, End

23 23721.0000 1 Screen

24 - - - - - - - - 1 Housing, Strainer (Order item 21)

25 33149.0000 1 Gasket

(Continued)

33855 020604

BUNN

WATER TANK ASSY

(Continued)

JDF-4

Early Models

(Replacement Screen #23721.0000)

Strainer Assembly #23720.1000

90 psig max operating pressure

BUNN

FLOW

29 31 32

(Replacement Screen #23721.0000)

Strainer Assembly #23720.1000

90 psig max operating pressure

BUNN

FLOW

42 29

NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.

P2271

33855 012904

WATER TANK ASSY

ITEM PART NO. QTY. DESCRIPTION

26 33686.0000 1 Fitting, Barb

27 33150.0000 1 Swivel Nut

28 - - - - - - - - 1 Tube, Silicone .38" ID x .595" OD x 2.625" (Order item 46)

29 21275.0004 10 Clamp .54 - .64"

30 33623.0000 3 Elbow

31 34249.0002 2 Tube, Silicone .38" ID x .595" OD x 2.12"

32 12422.0004 2 Clamp .54 - .64"

33 - - - - - - - - 1 Tube, Silicone .38" ID x .595" OD x 30.0" (Order item 46)(Early Models)

- - - - - - - - 1 Tube, Silicone .38" ID x .595" OD x 21.0" (Order item 46)(Late Models)

34 33328.0000 1 Pump Assy 120V

33328.0001 1 Pump Assy 230V

35 33067.0001 1 Fitting

36 33499.0000 1 Bushing

37 24374.0000 1 Tee

38 - - - - - - - - 1 Tube, Silicone .38" ID x .595" OD x 1.6" (Order item 46)

39 33068.0000 1 Fitting

40 33685.0000 1 Deflector

41 33263.0000 1 Fitting (Early Models)

33299.0000 1 Elbow (Late Models)

42 33299.0000 1 Elbow

43 33149.0001 2 Gasket

44 33707.0000 1 Bracket

01326.0004 1 Screw, Locking #10-32 x .438"

45 - - - - - - - - 1 Tube, Silicone .38" ID x .595" OD x 6.0" (Order item 46)(Late Models)

46 32759.1002 - Tube, Silicone .38" ID x .595" OD x 120.0" (Use as required)

Early Models

33855 012904

BUNN

WATER VALVE ASSEMBLY

JDF-4

11 9

G 23 24

10 12

25 26 27

MAIN

WAT

RINSE WA CONNECTION

TER

ER WAT BATH

nse platform.

Close main water valve

before disconnecting

the dispe

MAIN WA CONNECTION

TER

34 33 35

NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.

P2474

33855 070803

WATER VALVE ASSEMBLY

ITEM PART NO. QTY. DESCRIPTION

1 33808.0000 1 Bracket, Valve Mounting

01311.0000 3 Screw #8-32 x .25"

2 33646.0000 1 Decal, Rinse Water Connection

3 00656.0000 1 Decal, Comply to Plumbing

4 33645.0000 1 Decal, Main Water Connection

5 27410.0000 3 Clip, Tube (One less used on Late Models)

6 32360.0002 2 Clamp

01311.0000 2 Screw #8-32 x .25"

7 32587.0002 1 Bracket

01311.0000 2 Screw #8-32 x .25"

8 01085.0002 1 Valve, Solenoid 120V (Includes items 9 - 12)

28005.0000 1 Valve, Solenoid 230V (Includes items 9 - 11)

01327.0000 2 Screw #10-32 x .38" (Early Models)

01326.0006 2 Screw #10-32 x .625" (Late Models)

00450.0000 2 Spacer (Late Models)

01502.0000 2 Lockwasher #10

9 28480.0000 1 Solenoid Valve Coil 120V

28020.0000 1 Solenoid Valve Coil 230V

10 01111.0002 1 Solenoid Valve Repair Kit (Includes Plunger, Spring and O-ring)

11 28479.0000 1 Solenoid Valve Base Kit 120V (Includes O-ring)

28021.0000 1 Core Assy Kit 230V

12 28481.0000 1 Guide Kit

13 33152.0000 1 Fitting

14 00402.0001 1 Connector

15 33149.0001 1 Gasket

16 33151.0001 1 Elbow

17 21275.0006 2 Clamp .40 - .50"

18 33462.0001 1 Decal, Wrap Around - Rinse Line (Early Models)

19 - - - - - - - - 1 Hose .25" ID x .44" OD x 27.0" (Order item 44)

20 - - - - - - - - 1 Hose, Silicone .25" ID x .50" OD x 12.0" (Order item 45)

21 33153.0000 2 Tee

22 - - - - - - - - 1 Hose .25" ID x .44" OD x 18.0" (Order item 44)

23 - - - - - - - - 1 Hose .38" ID x .595" OD x 21.0" (Order item 43)

24 33462.0000 1 Decal, Wrap Around - Water Line (Early Models)

25 21275.0003 1 Clamp .57 - .69"

26 33151.0000 1 Fitting, Elbow .38" Barb

(Continued)

33855 012904

BUNN

WATER VALVE ASSEMBLY

(Continued)

JDF-4

11 9

G 23 24

10 12

25 26 27

MAIN

WAT

RINSE WA CONNECTION

TER

WAT

BATH

nse platform.

Close main water valve

before disconnecting

the dispe

MAIN WA CONNECTION

TER

34 33 35

NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.

P2474

33855 070803

WATER VALVE ASSEMBLY

ITEM PART NO. QTY. DESCRIPTION

27 00510.0001 1 Connector

28 33114.0000 1 Valve (Also order item 29)

29 33467.0000 1 Decal, Main Water Valve

30 00441.0000 1 Bushing

31 32170.0000 1 Elbow

32 34086.0000 1 Fitting .25" Barb

33 33113.0000 1 Valve (Also order item 34)

34 33466.0000 1 Decal, Water Bath Fill Valve

35 21166.0001 1 Tee

36 00510.0002 1 Connector

37 33149.0000 1 Gasket

38 33686.0000 1 Nipple .38" Barb

39 33150.0000 1 Nut, Swivel

40 - - - - - - - - 1 Hose, Silicone .25" ID x .50" OD x 7.40" (Order item 45)

41 - - - - - - - - 1 Hose, Silicone .25" ID x .50" OD x 1.75" (Order item 45)

42 34540.0000 1 Decal, Caution - Close Valve

43 32759.1002 - Hose .38" ID x .595" OD x 120.0" (Use as required)

44 32745.1002 - Hose .25" ID x .44" OD x 120.0" (Use as required)

45 11707.1000 - Hose, Silicone .25" ID x .50" OD x 12.0" (Use as required)

11707.1001 - Hose, Silicone .25" ID x .50" OD x 36.0" (Use as required)

11707.1002 - Hose, Silicone .25" ID x .50" OD x 120.0" (Use as required)

33855 080804

BUNN

REFRIGERATION COMPONENTS

JDF-4

K M

3 4

NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.

P2475

33855 092101

REFRIGERATION COMPONENTS

ITEM PART NO. QTY. DESCRIPTION

1 33856.1000 1 Air Filter

2 32176.0000 1 Condenser

01311.0000 4 Screw #8-32 x .25"

3 32174.0000 1 Shroud

02332.0002 4 Screw #6 x .38"

4 - - - - - - - - 1 Fan Assy (See CONDENSER FAN ASSY)

02332.0002 3 Screw #6 x .38"

5 - - - - - - - - 1 Fan Assy (See UPPER CABINET ASSY)

6 - - - - - - - - 1 Water Coil (See UPPER CABINET ASSY)

7 - - - - - - - - 1 Compressor Assy (See COMPRESSOR ASSY)

8 - - - - - - - - 4 Grommet

9 - - - - - - - - 4 Sleeve

10 21431.0003 4 Washer

11 23700.0000 4 Nut

12 34016.1000 1 Tube (Requires brazing to install)

13 32169.0001 1 Tube (Requires brazing to install)

14 33898.0001 1 Tube (Requires brazing to install)

15 32776.0001 1 Accumulator (Requires brazing to install)

16 33897.0001 1 Tube (Requires brazing to install)

17 32777.0000 1 Tube Adapter (Requires brazing to install)

18 28567.0000 1 Mounting Kit (Includes four each of items 8 & 9)

19 M2316.1000 - Insulation, Tube .38" ID (Use as required)

20 M2332.1000 - Insulation, Tube 1.625" ID (Use as required)

Order item 18

33855 032204

+ 42 hidden pages

Bunn Coffee Maker JDF-4 Parts Diagram

Specifications and Main Features

Frequently Asked Questions

User Manual