Bunn SYSTEM III Parts Diagram
SYSTEM III
®
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
27386.0000 07/03 ©1996 Bunn-O-Matic Corporation
www.bunnomatic.com
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.
2
27386 070102
TABLE OF CONTENTS
TITLE ............................................................................................................................................................................... PAGE NO.
Digital Brewer Control Assembly................................................................................................................................................ 8
Dispense Valve and Sprayhead ................................................................................................................................................ 16
Electrical Controls, Warmers & Ready Light ............................................................................................................................ 20
Faucet ...................................................................................................................................................................................... 18
Funnel ...................................................................................................................................................................................... 22
Housing, Panels & Covers ......................................................................................................................................................... 4
Numerical Index .......................................................................................................................................................................24
Strainer/Flow Control - Solenoid & Lines .................................................................................................................................12
Tank, Heater & Overflow Protection Devices ............................................................................................................................ 10
Triple Set Timer & Mechanical Thermostat ................................................................................................................................6
Water By-Pass ......................................................................................................................................................................... 14
3
27386 092000
BUNN
1
2
3
4
®
HOUSING, PANELS & COVERS
SYSTEM
III
21
5
6
7
8
20
11
19
18
16
17
14
15
22
9
13
10 11 12
P1115.50
27386 092000
4
HOUSING, PANELS & COVERS
ITEM PART NO. QTY. DESCRIPTION
1 27533.0000 1 Cover W/Decals, Top (Includes item 2 & 3)
01382.0000 4 Screw, Truss Head 6 - 32 x .38"
2 10044.0000 1 Decal, Warning-Shutt Off Power
3 25151.0000 1 Shield, Insulator
4 27354.0000 3 Bushing, .875" Dia. (1 additional used on models with lower faucet)
5- - - - - - - - 1 Housing (Not available)
6 00656.0000 1 Decal, Comply to Plumbing Code
7 00831.0000 1 Decal, Warning-Electrical
8 27344.0000 1 Plate, Heat Sink Cover (Not used on DBC models)
01382.0000 2 Screw, Truss Head 6 - 32 x .38"
9 26528.0000 4 Leg, 4.0" adjustable Black
00502.0000 4 Leg, 4.0" adjustable Satin Nickel
10 03011.0000 1 Plug, Vent
11 20201.5600 1 Decal, Caution Hot Water (Early Models)
12 00619.0007 1 Plug, Hole .50" Dia. (Not used on Models with Lower Faucet)
13 - - - - - - - - 1 Panel W/Decal (Models with Mech. Thermostat)(Not available)
27537.0001 1 Panel W/Decal, Trunk Access (Models with DBC)
27537.0002 1 Panel W/Decal, Trunk Access (“A” Models. Includes item 15)
01382.0000 5 Screw, Truss Head 6 - 32 x .38"
14 - - - - - - - - 1 Schematic, Electrical (120/240V) (Models with Mech. Thermostat)
- - - - - - - - 1 Schematic, Electrical (120/240V) (Models with DBC)
15 00658.0000 1 Decal, Funnel Contents
16 27536.0000 1 Panel W/Decal, Warmer (Includes item 17)
01382.0000 4 Screw, Truss Head 6 - 32 x .38"
17 12364.0000 1 Decal, Caution Warmers are Hot
18 12249.0001 2 Guide Rail
00991.0000 4 Nut, Lock 8 - 32
19 00669.0002 1 Plug, Hole .50" Dia. (Not used on Models with upper Faucet)
20 27356.0000 1 Decal, Control Panel (Models with Mech. Thermostat)
- - - - - - - - 1 Decal, Control Panel (Models with DBC)(Not available)
Includes items
14 & 15
Not available
21 01593.0000 1 Bushing, Snap 1.50” Dia.
22 32540.0000 1 Decal, Instruction - Batch Set (Digital Timer)
5
27386 082101
BUNN
®
TRIPLE SET TIMER & MECHANICAL THERMOSTAT
5
Replacement
Part
2
1
SYSTEM
III
3
6
Early Brewers
K
C
K
C
O
T LO
E
L
S
T
E
S
J2
1
J
TL1
TL2
TL3
TL4
TL5
7
6
3
4
1
.5
1
1
.5
T
U
N
I
M
5
6
4
IC
T
A
7
-M
-O
3
N
4
N
U
8
B
5
3
2
S
1
6
2
2
E
T
U
5
.
N
2
I
M
1
S
E
T
U
C
N
I
3
A
M
V
0
2
1
S
0
E
0
0
-0
6
8
4
4
2
/N
P
Early Models
P1116.75
27386 092000
6
TRIPLE SET TIMER & MECHANICAL THERMOSTAT
ITEM PART NO. QTY. DESCRIPTION
1- - - - - - - - - Timer, Triple 120V (Early Models) (Order Digital Timer)
- - - - - - - - - Timer, Triple 240V (Early Models) (Order Digital Timer)
32400.0002 1 Digital Timer 120V (Late Models)
32400.0003 1 Digital Timer 240V (Late Models)
00970.0000 2 Nut, Keps #8-32 (Early Models)
00973.0000 2 Nut, Keps #6-32 (Early Models)
02367.0000 2 Screw, TRH SLTD SST #6-32 x .62" (Late Models)
12919.0008 1 Cap, Terminal (Not illustrated)
2 01533.0000 2 Spacer, Nylon .375"
3 -------------- 1 Thermostat Assy (Early Brewers. Order Late Brewer Thermostat Kit)
04314.0001 1 Thermostat Kit (Late Brewers)(Includes items 5, 6 & 7)
02308.0000 1 Screw, Pan Head 8 - 32 x .375" (Mounting)
20762.0000 2 Screw, Binding Head 8-32 x .25”
4 07074.1026 1 Control Board, Level (120V)
07074.1027 1 Control Board, Level (240V)
02308.0000 2 Screw, Pan Head 8 - 32 x .375"
01511.0000 2 Lockwasher, External Tooth #8
5 07073.0000 1 Grommet, Thermostat
6 00720.0000 1 Knob, Thermostat Adjustment
7 28377.0000 1 Noise Suppressor
27386 070102
7
BUNN
®
DIGITAL BREWER CONTROL ASSEMBLY
SYSTEM
III
1
6
8
9
7
2
3
4
5
10
11
12
P1117.60
27386 101597
8
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