Bunn HVG Instruction Manual

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: [phone] F X: [phone]
10898.0000D 6/00 1995 Bunn-O-Matic Corporation
BUNN
®
HIGH
VOLUME
GRINDER

2
W RR NTY
Bunn-O-Matic Corp. (“Bunn”) warrants the equipment manufactured by it to be commercially free from
defects in material and workmanship existing at the time of manufacture and appearing within one year from the
date of installation. In addition:
1.) Bunn warrants electronic circuit and/or control boards to be commercially free from defects in material
and workmanship for two years from the date of installation.
2.) Bunn warrants the compressor on refrigeration equipment to be commercially free from defects in mate-
rial and workmanship for two years from the date of installation.
3.) Bunn warrants that the grinding burrs on coffee grinding equipment will grind coffee to meet original
factory screen sieve analysis for three years from date of installation or for 30,000 pounds of coffee, whichever
comes first.
This warranty does not apply to any equipment, component or part that was not manufactured by Bunn or
that, in Bunn’s judgement, has been affected by misuse, neglect, alteration, improper installation or operation,
improper maintenance or repair, damage or casualty.
THE FOREGOING W RR NTY IS EXCLUSIVE ND IS IN LIEU OF NY OTHER W RR NTY, WRITTEN OR
OR L, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, NY IMPLIED W RR NTY OF EITHER
MERCH NT BILITY OR FITNESS FOR P RTICUL R 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.
The Buyer shall give 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. If requested by Bunn, the
Buyer shall ship the defective equipment prepaid to an authorized Bunn service location. If Bunn determines, in
its sole discretion, that the equipment does not conform to the warranty, Bunn shall repair the equipment with no
charge for parts during the warranty period and no charge for labor by a Bunn Authorized Service Representative
during the warranty period. If Bunn determines that repair is not feasible, Bunn shall, at its sole option, replace
the equipment or refund the purchase price for the equipment.
THE BUYER’S REMEDY G INST BUNN FOR THE BRE CH OF NY OBLIG TION RISING OUT OF THE
S LE OF THIS EQUIPMENT, WHETHER DERIVED FROM W RR NTY OR OTHERWISE, SH LL BE LIMITED, S
SPECIFIED HEREIN, TO REP IR OR, T BUNN’S SOLE OPTION, REPL CEMENT 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 substi-
tute equipment, facilities or services, or any other special, incidental or consequential damages.
10898 060100

TITLE P GE NO.
Chute and Bag Shaker Components ......................................................................................................... 6
Cover, Panels and Base ............................................................................................................................ 4
Electrical Components ............................................................................................................................ 10
Hopper, Motor and Grind Housing............................................................................................................ 8
Numerical Index...................................................................................................................................... 12
3
T BLE OF CONTENTS
10898 060100

4
BUNN
®HIGH VOLUME
GRINDER
P864
COVER, PANELS AND BASE
1 3 2 4 5
6
7
8
9
10
11
2
16
15
14
12
13
18
19
2
20
21
17
OPTIONAL HOPPER EXTENSION
10898 060100

ITEM PART NO. QTY. DESCRIPTION
5
1 25854.1000 1 Lid, Hopper 120V Grinders (Includes items 3 & 4)
25854.1001 1 Lid, Hopper 120/240V Grinders (Includes items 3 &4)
2 25859.0000 4 Screw, Shoulder, #10-32 x .25"
3 26475.0000 1 Schematic, Electrical 120V Grinders
26474.0000 1 Schematic, Electrical 120/240V Grinders
4 11076.0000 1 Decal, Caution
5 25852.0000 1 Collar, Hopper Cast
23505.0002 4 Screw, Pan Head .25"-20 x 1.5"
6 25846.1000 1 Panel, Right Side (Includes items 7 & 8)
00987.0001 4 Nut, Elastic Lock .25"-20
7 26161.0000 1 Decal, Bag Clamp
8 26453.0000 1 Decal, Run - Stop
9 25823.0000 1 Panel, Front
10 26044.0000 1 Tray, Overflow
11 02547.0000 2 Foot, Rubber
12 25853.0000 1 Base, Cast
23505.0001 4 Screw, Pan Head .25"-20 x 1.0"
13 25137.0000 4 Foot, .25"-20 x .75" O.D. x .25" HT
14 25828.0000 1 Panel, Left Side
00987.0001 4 Nut, Elastic Lock .25"-20
15 25821.1000 1 Panel, Rear (Includes items 16 & 17)
16 26423.0000 1 Decal, Operation and Service
17 00986.0000 1 Decal, Warning Electrical
18 25904.0000 1 Lid, Hopper
19 25895.0000 1 Hopper
20 26747.0000 1 Ring, Hopper Mounting
21 05876.0000 1 Decal, Caution
22 26808.0000 - Kit, Hopper Extension (Includes items 2, 3, & 18 thru 21)
COVER, PANELS AND BASE
Optional
10898 060100

6
BUNN
®HIGH VOLUME
GRINDER
1 2 3
4
5
6
7
8
1 10 9 11
12 13 14
15
26 16 17
24 18 21 20 19 18
18
P865
CHUTE AND BAG SHAKER COMPONENTS
22
23
25
10898 060100

ITEM PART NO. QTY. DESCRIPTION
7
CHUTE AND BAG SHAKER COMPONENTS
1 - - - - - - - - 1 Motor Assembly (See Motor and Grind Housing)
2 26247.0001 1 Pin, Spring .094" Dia x .50" Lg
3 26045.0000 1 Control Rod, Bag Holder
4 24733.0008 2 O-Ring, .799" I.D.
5 26210.0000 1 Set Screw .25"-20 x .50"
6 26046.0000 1 Cam, Bag Holder
7 26047.0000 1 Bracket, Switch Mounting
26211.0000 2 Screw, Truss Head #10-24 x .25"
8 25977.0000 1 Switch, Roller
01303.0000 2 Screw, Pan Head #4-40 x .50"
01509.0000 2 Lockwasher, External Tooth #4
9 25856.0000 1 Plate, Bag Shaker
10 26141.0000 1 Bag Shaker Assembly
02307.0000 1 Screw, Hex Washer Head #10-24 x .375"
01394.0000 2 Screw, Truss Head #10-24 x .50"
01512.0000 3 Lockwasher, External Tooth #10
11 25815.0000 1 Cover, Chute
02361.0000 2 Screw, Pan Head Pozidrive #4-40 x .25"
12 25984.0000 1 Plate, Dechaffer
13 25847.0000 1 Pin, Dechaffer Pivot
14 25820.0000 1 Control Rod
15 20204.1100 1 Spring, Dechaffer
16 25855.1000 1 Cover, Discharge Chute (Includes item 17)
23505.0003 2 Screw, Pan Head .25"-20 x .75"
17 25153.0001 1 Decal, Bunn Coffee Grinder Instructions
18 26209.0000 3 E-Ring, .140" Dia Shaft
19 25814.0000 1 Deflector, Chute
20 25810.0000 1 Chute
01394.0000 4 Screw, Truss head #10-24 x .50"
01512.0000 4 Lockwasher, External Tooth, #10
21 25816.0000 1 Pin, Deflector Pivot
22 01533.0001 1 Washer, Nylon .317" I.D. x .50" O.D.
23 26209.0001 1 E-Ring, .312" Dia Shaft
24 26160.0000 1 Rod, Actuator
25 26630.0000 1 Spring Plunger
00902.0000 1 Nut, Hex .375"-16
26 12919.0006 1 Cap, BLK .281" I.D. x .50"
10898 060100

8
BUNN
®HIGH VOLUME
GRINDER
1
2
3
4
5
6
7
8
21
9
20
10
11
13 14 17
16 15
12
18
HOPPER, MOTOR AND GRIND HOUSING
P866
10898 060100

ITEM PART NO. QTY. DESCRIPTION
9
HOPPER, MOTOR AND GRIND HOUSING
- 25950.0000 1 Motor & Grinder Assembly, 120V (Includes items 5 thru 12, 20 & 21)
- 25950.0001 1 Motor & Grinder Assembly, 208-240V (Includes items 5 thru 12)
1 26418.0000 1 Support, Magnet
01382.0003 2 Screw, Truss Head W/Nylon Patch #6-32 x .375"
2 26419.0000 1 Magnet, Hopper
20672.0000 1 Screw, Fillister Head #10-32 x .625"
3 25860.0000 1 Hopper
4 24733.0009 1 O-Ring, 1.725" I.D.
5 26149.0000 1 Cover, Grind Housing, 120/240V Grinders
26345.0000 1 Cover, Grind Housing, 120V Grinders
26681.0000 4 Screw, Hex Washer Head - Serrated .250"-20 x .75"
6 - - - - - - - - 1 Burr, Top (Order Item 19)
02314.0000 4 Screw, Pan Head .250"-20 x .50"
7 - - - - - - - - 1 Burr, Bottom (Order Item 19)
02314.0000 4 Screw, Pan Head .250"-20 x .50"
8 26208.0001 1 Screw, Hex Head .312"-18 x 1.0"
9 26049.0000 1 Washer, Flat
10 26148.0000 1 Support, Burr
11 26155.0000 1 Gasket, Felt
12 26153.0001 1 Motor and Burr Housing Assembly, 120V
26153.0000 1 Motor and Burr Housing Assembly, 208-240V
02312.0001 4 Screw, Hex Washer Head .312"-18 x .75"
00987.0000 4 Nut, Elastic Lock .312"-18
13 26142.0000 1 Shaft, Adjustment Knob
14 25819.0000 1 Cup, Adjustment Knob
01327.0000 3 Screw, Pan Head #10-32 x .375"
15 26212.1000 1 Knob Assembly, Burr Adjustment (Includes item 16 & 17)
16 26162.0000 1 Decal, Burr Adjustment
17 11068.0000 2 Set Screw, .312"-18 x 1.0"
18 01663.0000 1 Bushing, Snap .875" Dia
19 26548.1000 1 Kit, Burr Set (Includes items 6, 7 and mounting screws)
20 27560.0000 1 Agitator (120V Motors)
21 27901.0000 1 Washer, Bellville
10898 060100

10
BUNN
®HIGH VOLUME
GRINDER
2
3
4
5
6
8
7
11 10 14 9
13
12
ELECTRICAL COMPONENTS
P867
EARLY MODELS
18
19
1
17
12
10898 060100

ITEM PART NO. QTY. DESCRIPTION
11
ELECTRICAL COMPONENTS
1 25976.0000 1 Thermostat, Fan Control
01315.0000 2 Screw, Truss Head #8-32 x .375"
00970.0000 2 Nut, Keps #8-32
2 26144.0000 2 Clamp, Capacitor Mounting
02329.0000 4 Screw, Round Head #8-32 x .312"
3 26146.0000 1 Capacitor, Start 120V &120/240V Grinders
4 26147.0001 1 Capacitor, Run 120V Grinders
26147.0000 1 Capacitor, Run 120/240V Grinders
5 07038.0000 1 Terminal Block, 3 Pole - RED/WHT/BLK (Shown)
01106.0000 1 Terminal Block, 2 Pole - WHT/BLK
02311.0000 2 Screw, Hex Washer Head #10-32 x .50"
6 26271.0000 1 Bracket, Contactor Mounting
01330.0000 2 Screw, Hex Slotted Washer Head #10-32 x .38"
7 06335.0005 1 Contactor Assembly, 120V & 120V/240V Grinders
01327.0000 4 Screw, Pan Head #10-32 x .375"
00991.0003 4 Nut, Elastic Lock #10-32
8 06536.0000 1 Switch, Run - Stop
9 25982.0000 1 Fan
01322.0001 2 Screw, Round Head #8-32 x 1.25"
00991.0000 2 Nut, Elastic Lock #8-32
10 26387.0001 1 Overload Protector Assembly (120V Early Grinders)
26387.0002 1 Overload Protector Assembly (120V Late Grinders)
26387.0000 1 Overload Protector Assembly (120/240V Grinders)
00908.0000 2 Nut, Hex #8-32
11 23825.0000 2 Spacer, Hex
02329.0000 2 Screw, Round Head #8-32 X .312"
12 01685.0000 1 Connector, Cable .50" NPT (All 120V & 120/240V Late Grinders)
01590.0000 1 Connector, Cable .75" NPT (120/240V Early Grinders Only)
13 01531.0000 2 Washer, Reducing .875" I.D. (120V Early Grinders Only)
14 27205.0001 1 Relay, Potential Voltage (120V Late Grinders)
02322.0002 2 Screw, Truss Head #8-32 x .38" Black
00970.0000 2 Nut, Keps #8-32
15 26213.0001 1 Wiring Harness (120V Early Grindres W/O Potential Voltage Relay)
26213.0002 1 Wiring Harness (120V Late Grinders With Potential Voltage Relay)
26213.0000 1 Wiring Harness (120/240V Grinders)
16 23799.0001 1 Cord Assembly, Power (120V Grinders)
01699.0000 1 Cord Assembly, Power (120/240V Grinders)
17 01330.0000 1 Screw, Hex Slotted Washer Head #10-32 x .38" (Cord Ground)
18 26420.0000 1 Resistor, Discharge
19 26561.0000 1 Bracket, Capacitor
Not Illustrated
10898 060100

NUMERICAL INDEX
PART NO. PAGE NO. PART NO. PAGE NO. PART NO. PAGE NO. PART NO. PAGE NO.
00902.0000 ......................... 7
00908.0000 ....................... 11
00970.0000 ....................... 11
00986.0000 ......................... 5
00987.0000 ......................... 9
00987.0001 ......................... 5
00991.0000 ....................... 11
00991.0003 ....................... 11
01106.0000 ....................... 11
01303.0000 ......................... 7
01315.0000 ....................... 11
01322.0001 ....................... 11
01327.0000 .................... 9,11
01330.0000 ....................... 11
01382.0003 ......................... 9
01394.0000 ......................... 7
01509.0000 ......................... 7
01512.0000 ......................... 7
01531.0000 ....................... 11
01533.0001 ......................... 7
01590.0000 ....................... 11
01663.0000 ......................... 9
01685.0000 ....................... 11
01699.0000 ....................... 11
02307.0000 ......................... 7
02311.0000 ....................... 11
02312.0001 ......................... 9
02314.0000 ......................... 9
02322.0002 ....................... 11
02329.0000 ....................... 11
02361.0000 ......................... 7
02547.0000 ......................... 5
05876.0000 ......................... 5
06335.0005 ....................... 11
06536.0000 ....................... 11
07038.0000 ....................... 11
11068.0000 ......................... 9
11076.0000 ......................... 5
12919.0006 ......................... 7
20204.1100 ......................... 7
20672.0000 ......................... 9
23505.0001 ......................... 5
23505.0002 ......................... 5
23505.0003 ......................... 7
23799.0001 ....................... 11
23825.0000 ....................... 11
24733.0008 ......................... 7
24733.0009 ......................... 9
25137.0000 ......................... 5
25153.0001 ......................... 7
25810.0000 ......................... 7
25814.0000 ......................... 7
25815.0000 ......................... 7
25816.0000 ......................... 7
25819.0000 ......................... 9
25820.0000 ......................... 7
25821.1000 ......................... 5
25823.0000 ......................... 5
25828.0000 ......................... 5
25846.1000 ......................... 5
25847.0000 ......................... 7
25852.0000 ......................... 5
25853.0000 ......................... 5
25854.1000 ......................... 5
25854.1001 ......................... 5
25855.1000 ......................... 7
25856.0000 ......................... 7
25859.0000 ......................... 5
25860.0000 ......................... 9
25895.0000 ......................... 5
25904.0000 ......................... 5
25950.0000 ......................... 9
25950.0001 ......................... 9
25976.0000 ....................... 11
25977.0000 ......................... 7
25982.0000 ....................... 11
25984.0000 ......................... 7
26044.0000 ......................... 5
26045.0000 ......................... 7
26046.0000 ......................... 7
26047.0000 ......................... 7
26049.0000 ......................... 9
26141.0000 ......................... 7
26142.0000 ......................... 9
26144.0000 ....................... 11
26146.0000 ....................... 11
26147.0000 ....................... 11
26147.0001 ....................... 11
26148.0000 ......................... 9
26149.0000 ......................... 9
26153.0000 ......................... 9
26153.0001 ......................... 9
26155.0000 ......................... 9
26160.0000 ......................... 7
26161.0000 ......................... 5
26162.0000 ......................... 9
26208.0001 ......................... 9
26209.0000 ......................... 7
26209.0001 ......................... 7
26210.0000 ......................... 7
26211.0000 ......................... 7
26212.1000 ......................... 9
26213.0000 ....................... 11
26213.0001 ....................... 11
26213.0002 ....................... 11
26247.0001 ......................... 7
26271.0000 ....................... 11
26345.0000 ......................... 9
26387.0000 ....................... 11
26387.0001 ....................... 11
12
26387.0002 ....................... 11
26418.0000 ......................... 9
26419.0000 ......................... 9
26420.0000 ....................... 11
26423.0000 ......................... 5
26453.0000 ......................... 5
26474.0000 ......................... 5
26475.0000 ......................... 5
26548.1000 ......................... 9
26561.0000 ....................... 11
26630.0000 ......................... 7
26681.0000 ......................... 9
26747.0000 ......................... 5
26808.0000 ......................... 5
27205.0001 ....................... 11
27560.0000 ......................... 9
27901.0000 ......................... 9
10898 060100