Bunn JDF-4S Parts Manual
JDF-4S
Silver Series
®
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
39920.0002D 07/15 ©2012 Bunn-O-Matic Corporation
BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY
Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows:
1) Airpots, thermal carafes, decanters, GPR servers, iced tea/coffee dispensers, MCR/MCP/MCA single cup brewers, thermal servers and ThermoFresh® servers (mechanical and digital) 1 year parts and 1 year labor.
2) All other equipment - 2 years parts and 1 year labor plus added warranties as specified below:
a) Electronic circuit and/or control boards - parts and labor for 3 years.
b) Compressors on refrigeration equipment - 5 years parts and 1 year labor.
c) Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis - parts and
labor for 4 years or 40,000 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, non periodic cleaning and descaling, equipment failures related to poor water quality,
damage or casualty. In addition, the warranty does not apply to replacement of items subject to normal use including but
not limited to user replaceable parts such as seals and gaskets. 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.
392, A Partner You Can Count On, Air Infusion, AutoPOD, AXIOM, BrewLOGIC, BrewMETER, Brew Better Not Bitter, BrewWISE, BrewWIZARD, BUNN Espress, BUNN Family Gourmet, BUNN Gourmet, BUNN Pour-O-Matic, BUNN, BUNN with
the stylized red line, BUNNlink, Bunn-OMatic, Bunn-O-Matic, BUNNserve, BUNNSERVE with the stylized wrench design,
Cool Froth, DBC, Dr. Brew stylized Dr. design, Dual, Easy Pour, EasyClear, EasyGard, FlavorGard, Gourmet Ice, Gourmet
Juice, High Intensity, iMIX, Infusion Series, Intellisteam, My Café, Phase Brew, PowerLogic, Quality Beverage Equipment
Worldwide, Respect Earth, Respect Earth with the stylized leaf and coffee cherry design, Safety-Fresh, savemycoffee.com,
Scale-Pro, Silver Series, Single, Smart Funnel, Smart Hopper, SmartWAVE, Soft Heat, SplashGard, The Mark of Quality in
Beverage Equipment Worldwide, ThermoFresh, Titan, trifecta, TRIFECTA (sylized logo), Velocity Brew, Air Brew, Beverage
Bar Creator, Beverage Profit Calculator, Brew better, not bitter., Build-A-Drink, BUNNSource, Coffee At Its Best, Cyclonic
Heating System, Daypart, Digital Brewer Control, Element, Milk Texturing Fusion, Nothing Brews Like a BUNN, Picture
Prompted Cleaning, Pouring Profits, Signature Series, Sure Tamp, Tea At Its Best, The Horizontal Red Line, Ultra are either
trademarks or registered trademarks of Bunn-O-Matic Corporation. The commercial trifecta® brewer housing configuration is a trademark of Bunn-O-Matic Corporation.
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39920.2 031314
TABLE OF CONTENTS
Main Frame & Covers ................................................................................................................................................................. 4
Upper Cabinet & Panels.............................................................................................................................................................. 8
Refrigeration Components.............................................................................................................................................. 10,12,14
Compressor Components ............................................................................................................................................... 16,18,20
Fan Assembly ...................................................................................................................................................................... 22,24
Water Tank Assy ....................................................................................................................................................................... 26
Circulation Pump & Lines ......................................................................................................................................................... 30
Product Coil & Lines ................................................................................................................................................................ 32
Dispense Platform Assy ........................................................................................................................................................... 34
Dispense Valve Assy ................................................................................................................................................................. 36
Plain Water Manifold ................................................................................................................................................................ 38
Door Assy - Unlited .................................................................................................................................................................. 40
Door Assy - Lited w/Mechanical Switches ................................................................................................................................ 42
Door Assy - Lited w/Membrane Switches ................................................................................................................................. 46
Door Assy - Lited with 4 Segment Display ............................................................................................................................... 50
Electrical Components .............................................................................................................................................................. 52
Refillable Container Assy .......................................................................................................................................................... 56
Numerical Index ....................................................................................................................................................................... 58
3
39920.2 071015
11
12
10
MAIN FRAME & COVERS
25 24
JDF-4S
6
4
5
3
9
8
15
14
13
16
18
17
22
21
7 1 23 2 19 17 20
4
P3857
39920.2 061912
MAIN FRAME & COVERS
ITEM PART NO. QTY. DESCRIPTION
1 45705.0002* 1 Base Frame Assy
45705.0002* 1 Base Frame Assy (Models with Embraco Compressors)
2 26528.0000 4 Leg
03996.0000 4 Pad, Non-skid
3 38654.0000 2 Bracket, Side
02308.0000 4 Screw, Pan Head #8-32 x .38"
4 39491.1002 1 Panel w/Decals, Right (Includes item 5)
39491.0004 1 Panel, Right (Salt Air Resistent)
02331.0001 4 Screw, Truss Head, Blk #10-32 x .38"
01512.0000 1 Lockwasher, Ext.-tooth #10
5 00986.7000 1 Decal, Warning - Electrical
6 39416.1001 1 Panel, Top
39416.0002 1 Panel, Top (Salt Air Resistent)
02331.0001 4 Screw, Truss Head, Blk #10-32 x .38"
01512.0000 1 Lockwasher, Ext.-tooth #10
7 39491.1001 1 Panel w/Decals, Left (Includes items 8 & 9)
39491.0004 1 Panel, Left (Salt Air Resistent)
02331.0001 4 Screw, Truss Head, Blk #10-32 x .38"
01512.0000 1 Lockwasher, Ext.-tooth #10
8 33461.0000 1 Decal, Refrigerant Charge
9 27442.7000 1 Decal, Warning - Moving Parts
10 39415.1003 1 Panel w/Decals, Rear (Includes items 11,12)(Models with Velcro mounted Air Filter)
42479.1001 1 Panel w/Decals, Rear (Includes items 11, 12)(Models with Frame mounted Air Filter)
42479.0002 1 Panel, Rear (Models with Frame mounted Air Filter)(Salt Air Resistent)
02331.0001 4 Screw, Truss Head, Blk #10-32 x .38"
01512.0000 1 Lockwasher, Ext.-tooth #10
11 33458.0001 1 Decal, Refrigeration ON - OFF
12 00656.0001 1 Decal, Comply To Plumbing Code
13 39387.0000 1 Bracket
39387.0003 1 Bracket (Models with Front Mounted Refrigeration Switch)
39387.0005 1 Bracket (Models with Embraco Compressors)
02335.0001 4 Screw, Hex Crimptite #8 x .38"
14 27354.0000 4 Bushing
15 00668.0000 4 Plug
16 39435.1000 1 Panel, Splash (Includes items 17 & 18)
02308.0000 2 Screw, Pan Head #8-32 x .38"
17 38950.0000 2 Decal, Dispense/No Dispense
18 44746.0000 1 Schematic, Electrical
(Continued)
* Indicates the part number listed is for reference only. See DESCRIPTION for possible service replacement.
5
39920.2 071015
11
12
10
MAIN FRAME & COVERS
(Continued)
25 24
JDF-4S
6
4
5
3
9
8
15
14
13
16
18
17
22
21
7 1 23 2 19 17 20
6
P3857
39920.2 061912
MAIN FRAME & COVERS
ITEM PART NO. QTY. DESCRIPTION
19 38617.1001 2 Bracket
02308.0000 4 Screw, Pan Head #8-32 x .38"
20 21436.0000 2 Catch, Magnetic
21 38764.1001 1 Drip Tray Assy (Includes Strike Plate and item 22)
40789.1000 1 Drip Tray Assy, Extended (For use with larger cup sizes)
22 39613.0000 1 Grate, Drip Tray
23 38652.0000 1 Bracket,Front Left
38653.0000 1 Bracket, Front Right
02308.0000 4 Screw, Pan Head #8-32 x .38"
24 39469.0000 1 Bracket, Condenser Mounting
39469.0001 1 Bracket, Condenser Mounting (Salt Air Resistent)
02335.0001 2 Screw, Hex Crimptite #8 x .38"
25 39375.0000* 1 Bracket
39375.0001* 1 Bracket (Salt Air Resistent)
02335.0001 2 Screw, Hex Crimptite #8 x .38
* Indicates the part number listed is for reference only. See DESCRIPTION for possible service replacement.
7
39920.2 060214
20
UPPER CABINET & PANELS
1 9 7 6 8 10
JDF-4S
13
21
14
22
11
12
4
23
3
2
5
19
18
16
15
17
P3858
8
39920.2 061912
UPPER CABINET & PANELS
ITEM PART NO. QTY. DESCRIPTION
1 39389.1000 1 Cabinet (Models without Cold Water Dispense)
39389.1001 1 Cabinet (Models with Cold Water Dispense)
24544.0000 6 Screw, Pan Head #8-18
2 46191.0000 1 Plate, Cabinet Mounting
02308.0000 4 Screw, Pan Head #8-32 x .38"
3 39394.0000 1 Plate, Bottom Closure
01359.0000 5 Screw, Flat Head #8-32 x .38"
4 34362.0002 2 Bushing, Hinge
5 39396.0000 1 Wrap (Early Models)
39396.0001 1 Wrap (Late Models with Bolt On Door Hinge)
24544.0000 6 Screw, Pan Head #8-1
02308.0000 6 Screw, Pan Head #8-32 x .38"
6 34785.0001 1 Bracket, Hinge
02331.0001 2 Screw, Truss Head, Blk #10-32 x .38"
43951.0000 2 Washer
7 34666.0001 1 Catch, Door Latch
01347.0000 2 Screw, Truss Head #6 x .38"
8 34741.0000 1 Screw, Shoulder
9 00669.0002 5 Plug
10 34419.0002 1 Coil, Water
24544.0000 4 Screw, Pan Head #8-18
11 43694.0000 1 Sensor Assy, Temperature
12 33669.0000 1 Clip, Adhesive Back
13 33297.0000 1 Fan Assy.
14 39393.0000 1 Cover, Fan
24544.0000 4 Screw, Pan Head #8-18
15 39429.0000 1 Shelf, Product
16 32461.0000 4 Gasket, Drip
17 27394.0000 4 Plug
18 49819.1000 4 Nozzle, Quick Stop White (Includes item 19)
49819.1001 4 Nozzle, Quick Stop Black (Includes item 19)
19 32848.0000 8 O-ring (Also order item 24)
20 11707.0026* 1 Tube, Silicone .25"ID x 9.5" (Order item 25)
21 37290.0001 1 “Y” Fitting .25" Barb
22 34010.0001 1 Guard, Fan
38616.0000 4 Screw, Hex Head #10-24
23 41385.0000 1 Bracket, Lower Door Hinge
02335.0001 2 Screw, Hex Crimptite #8 x .38"
43951.0000 2 Washer
24 M2550.0001 - Lubrifilm 1.0 oz (Use when assembling item 19)
25 11707.1000 - Tube, Silicone .25"ID x 12.0" (Use as required)
26 49819.1004 - Nozzle Kit, Quick Stop White (Set of 4)
49819.1005 - Nozzle Kit, Quick Stop Black (Set of 4)
* Indicates the part number listed is for reference only. See DESCRIPTION for possible service replacement.
9
39920.2 071015
3
7
5
18
6
REFRIGERATION COMPONENTS (EMBRACO COMPRESSOR)
8
4
21
9
JDF-4S
7
B
A
1
2
10
11
13 12
17
NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.
10
P4359.40
39920.2 071015
REFRIGERATION COMPONENTS (EMBRACO COMPRESSOR)
ITEM PART NO. QTY. DESCRIPTION
1 33856.1000 1 Air Filter Assy (Includes item 16)
2 32176.0000 1 Condenser
02335.0001 4 Screw, Crimptite #8 x .38"
3 46116.0000 1 Tube (Requires brazing to install)
4 32089.0000 1 Tube (Requires brazing to install)
5 00396.0002 1 Tee (Requires brazing to install)
6 32777.0000 1 Adapter (Requires brazing to install)
7 38937.0000 2 Tube (Requires brazing to install)
8 34016.0001 1 Filter Dryer Assy (Requires brazing to install)
9 52030.0000 1 Tube (Requires brazing to install)
10 32776.0000 1 Accumulator
11 - - - - - - - - 1 Compressor (See COMPRESSOR COMPONENTS)
34529.0000* 4 Washer
23700.0000 4 Nut .25"-20
12 - - - - - - - - 1 Fan Assy (See FAN ASSEMBLY)
02335.0001 3 Screw, Crimptite #8 x .38"
13 32174.0001 1 Shroud, Fan Mounting
02335.0001 4 Screw, Crimptite #8 x .38"
14 M2546.1000 - Tape, Tube Insulating (Use as required)
15 M2336.1000 - Insulation, Tube 25/50 - 0.25"ID x .19" wall x 6.0 Ft (Use as required)
16 12467.1002 - Velcro, Loop 3.5" (4 pieces)
12468.1002 - Velcro, Hook 3.5" (4 pieces)
17 41105.0003 1 Edging 1.0"
18 52002.0000 1 Tube (Requires brazing to install)
Not Illustrated
* Indicates the part number listed is for reference only. See DESCRIPTION for possible service replacement.
11
39920.2 071015
REFRIGERATION COMPONENTS (CUBIGEL COMPRESSOR)
9
8
7
5
6
JDF-4S
3
B
A
1
2
10
14 15
4
11
13
12
NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.
12
P3859
39920.2 061912
REFRIGERATION COMPONENTS (CUBIGEL COMPRESSOR)
ITEM PART NO. QTY. DESCRIPTION
1 35164.1001 1 Air Filter Assy (Includes item 19)
2 29951.0002 1 Condenser
29951.0003 1 Condenser (Salt Air Resistent)
02335.0001 4 Screw, Crimptite #8 x .38"
3 38921.0001 1 Tube (Requires brazing to install)
4 38934.0001 1 Tube (Requires brazing to install)
5 00396.0002 1 Tee (Requires brazing to install)
6 35178.0000 1 Adapter (Requires brazing to install)
7 38937.0000 1 Tube (Requires brazing to install)
8 35175.1003 1 Filter Dryer Assy (Requires brazing to install)
9 38922.0003 1 Tube (Requires brazing to install)
10 32776.0000 1 Accumulator
11 - - - - - - - - 1 Compressor (See COMPRESSOR COMPONENTS)
34529.0000* 4 Washer
00901.0000 4 Nut .25"-20
12 - - - - - - - - 4 Grommet
Order item 16
13 - - - - - - - - 4 Sleeve
14 - - - - - - - - 1 Fan Assy (See FAN ASSEMBLY)
27243.0000 3 Screw #8-36 x .437"
15 34418.0002 1 Bracket
02308.0000 4 Screw, Pan Head #8-32 x .38"
16 28567.0000 1 Mounting Kit (Includes four each of items 12 & 13)
17 M2546.1000 - Tape, Tube Insulating (Use as required)
18 M2336.1000 - Insulation, Tube 25/50 - 0.25"ID x .19" wall x 6.0 Ft (Use as required)
19 12467.1002 - Velcro, Loop 3.5" (4 pieces)
12468.1002 - Velcro, Hook 3.5" (4 pieces)
Not Illustrated
* Indicates the part number listed is for reference only. See DESCRIPTION for possible service replacement.
13
39920.2 060214
REFRIGERATION COMPONENTS (LG COMPRESSOR)
9
8
4
7
5
21
6
3
JDF-4S
B
A
1
2
10
14 15
7
11
13
12
20
NOTE: Letters appearing within this illustration correspond to matching connections in other illustrations.
14
P4299.60
39920.2 060214
REFRIGERATION COMPONENTS (LG COMPRESSOR)
ITEM PART NO. QTY. DESCRIPTION
1 35164.1001 1 Air Filter Assy (Includes item 19)
2 29951.0002 1 Condenser
29951.0003 1 Condenser (Salt Air Resistent)
02335.0001 4 Screw, Crimptite #8 x .38"
3 46114.0000 1 Tube (Requires brazing to install)
4 32089.0000 1 Tube (Requires brazing to install)
5 00396.0002 1 Tee (Requires brazing to install)
6 35178.0000 1 Adapter (Requires brazing to install)
7 38937.0000 2 Tube (Requires brazing to install)
8 35175.1003 1 Filter Dryer Assy (Requires brazing to install)(Includes item 21)
9 46115.0000 1 Tube (Requires brazing to install)
10 32776.0000 1 Accumulator
11 - - - - - - - - 1 Compressor (See COMPRESSOR COMPONENTS)
34529.0000* 4 Washer
00901.0000 4 Nut .25"-20
12 - - - - - - - - 4 Grommet
13 - - - - - - - - 4 Sleeve
14 - - - - - - - - 1 Fan Assy (See FAN ASSEMBLY)
27243.0000 3 Screw #8-36 x .437"
15 34418.0002 1 Bracket
34418.0005 1 Bracket (Salt Air Resistent)
02308.0000 4 Screw, Pan Head #8-32 x .38"
16 28567.0000 1 Mounting Kit (Includes four each of items 12 & 13)
17 M2546.1000 - Tape, Tube Insulating (Use as required)
18 M2336.1000 - Insulation, Tube 25/50 - 0.25"ID x .19" wall x 6.0 Ft (Use as required)
19 12467.1002 - Velcro, Loop 3.5" (4 pieces)
12468.1002 - Velcro, Hook 3.5" (4 pieces)
20 41105.0003 1 Edging 1.0"
21 47140.1000 1 Filter Dryer Kit
Order item 16
Not Illustrated
* Indicates the part number listed is for reference only. See DESCRIPTION for possible service replacement.
15
39920.2 060214
COMPRESSOR COMPONENTS (EMBRACO)
3 1 2
JDF-4S
5
4
16
P4361
39920.2 071015
COMPRESSOR COMPONENTS (EMBRACO)
ITEM PART NO. QTY. DESCRIPTION
- 45950.1000 1 Compressor 120V (Includes items 1 - 5)
45950.1001 1 Compressor 230V (Includes items 1 - 5)
1 45952.0000 1 Relay, Compressor 120V
45955.0000 1 Relay, Compressor 230V
2 45953.0000 1 Overload Protector 120V
45954.0000 1 Overload Protector 230V
3 45951.0000 1 Cover
4 32797.0000 4 Grommet
5 32798.0000 4 Sleeve
* Indicates the part number listed is for reference only. See DESCRIPTION for possible service replacement.
17
39920.2 071015
3 1 2
COMPRESSOR COMPONENTS (CUBIGEL)
JDF-4S
6 4 5
8 9 10
P4040.30
7 11
Early Models
18
P3804.35
39920.2 061912
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