Bunn U3 Illustrated Parts Catalog
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Bunn U3 Illustrated Parts Catalog

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U3
U3A
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
www.bunn.com
28046.0000L 08/06 ©1997 Bunn-O-Matic Corporation

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  • Page 1 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 www.bunn.com 28046.0000L 08/06 ©1997 Bunn-O-Matic Corporation...
  • Page 2 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.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Electrical Controls & Indicator Lights ...36 Electrical Controls & Indicator Lights (U3A, after SN U300004095) ...40 Funnels, Sprayheads, Filter Baskets & Supports ...8 Housing, Panels & Covers ...4 Numerical Index ...44 Outlet Box and Terminal Block ...34 Pump/Motor &...

  • Page 4: Housing, Panels & Covers

    BUNN ® 10 12 11 SINGLE SERVICE LEG OPTION ONLY HOUSING, PANELS AND COVERS IN G N T! T FR D IS P LA H EN O FF : TU N TI BREWERS W & W/O BREW LOCKOUT N IG...
  • Page 5 Decal, Power/Half-Full/Start Decal, Turn Off When Unattended Decal, Control (Brewers W/External Thermostat Control) Decal, BUNN-O-MATIC (Brewers W & W/Out Brew Lockout)(Prior to 10/1/99) Decal, BUNN-O-MATIC (Brewers W & W/Out Brew Lockout)(Effective 10/1/99) Panel Assy, 120/208V and 120/240V Brewers Panel Assy, 208V, 230V, 240V, 380V and 440V Brewers Screw, Truss Head Phillips #8-32 x .38”...
  • Page 6 BUNN ® 10 12 11 SINGLE SERVICE LEG OPTION ONLY HOUSING, PANELS AND COVERS (Continued) IN G N T! T FR D IS P LA H EN O FF : TU N TI BREWERS W & W/O BREW LOCKOUT N IG...
  • Page 7 Cover, Rear Utility (Includes items 14,15 & 26) Screw, Truss Head #8-32 x .25” Decal, Warning - Very Hot Water Decal, BUNN-O-MATIC Schematic, Electrical 120/208V & 120/240V - 3 Wire 1 Phase 60 Hz Schematic, Electrical 208 or 240 - 3 Wire 3 Phase 50/60 Hz...

  • Page 8: Funnels, Sprayheads, Filter Baskets & Supports

    BUNN FUNNELS, SPRAYHEADS, FILTER BASKETS AND SUPPORTS ® BREWERS WITH SST FUNNEL COVER BREWERS WITH FILTER SUPPORT SST FUNNEL P1296.30 28046 031599...
  • Page 9 FUNNELS, SPRAYHEADS, FILTER BASKETS AND SUPPORTS ITEM PART NO. QTY. 00725.0000 01315.0000 01192.0000 07023.0003 07023.0002 07177.0003 07177.0002 20508.0001 20508.0003 -------------- -------------- -------------- -------------- -------------- -------------- 07024.1002 01339.0000 01520.0000 00906.0000 02319.0000 07175.0000 20507.0001 02328.0004 02319.0000 07176.0000 07022.0012 07022.0013 20510.0001 20505.0000 20502.0000 21472.0000 01327.0000 07021.0002...
  • Page 10 BUNN FUNNELS, SPRAYHEADS, FILTER BASKETS AND SUPPORTS ® (Continued) BREWERS WITH SST FUNNEL BREWERS WITH FILTER SUPPORT SST FUNNEL COVER P1296.30 28046 031599...
  • Page 11 FUNNELS, SPRAYHEADS, FILTER BASKETS AND SUPPORTS ITEM PART NO. QTY. 03408.0000 03409.0000 07121.0002 07121.0003 07121.0004 07121.0006 07121.0007 07121.0008 07121.0010 07121.0011 07121.0012 07121.0014 07121.0015 07121.0016 02564.0000 DESCRIPTION Decal, Warning - Remove Funnel Slowly Decal, Warning - Hot Liquid Funnel Kit, Plastic - Black (Includes items 3, 4, 5, 9 & 13) Funnel Kit, Plastic - Orange (Includes items 3, 4, 5, 9 &...

  • Page 12: Strainer & Solenoid Valve Piping

    STRAINER AND SOLENOID VALVE PIPING BUNN ® EARLY MODELS EARLY MODELS 240V SOLENOID REPAIR KIT 27 28 29 EARLY MODELS SOLENOID REPAIR KIT SOLENOID REPAIR KIT 10 9 P1297.39 28046 080906...

  • Page 13: Strainer And Solenoid Valve Piping

    STRAINER AND SOLENOID VALVE PIPING ITEM PART NO. QTY. 07052.0000 07052.0002 07072.0000 -------------- 01537.0000 07083.1000 07051.1000 07075.0000 02536.0000 01258.0000 01536.0000 07111.0000 07109.0000 07117.0000 23720.1000 23723.0000 23721.0000 -------------- 07112.0000 07037.1000 00603.0000 07261.0000 -------------- -------------- 07264.0000 -------------- -------------- -------------- ------------- -------------- 01537.0000 07261.0001 28020.0000 28021.0000...
  • Page 14 STRAINER AND SOLENOID VALVE PIPING BUNN ® EARLY MODELS EARLY MODELS 240V SOLENOID REPAIR KIT (Continued) 27 28 29 EARLY MODELS SOLENOID REPAIR KIT SOLENOID REPAIR KIT 10 9 P1297.39 28046 080906...
  • Page 15 STRAINER AND SOLENOID VALVE PIPING ITEM PART NO. QTY. 21695.0001 36996.0000 01327.0000 01085.0000 01975.0000 01327.0000 01501.0000 01101.0000 01100.0000 01111.0000 01079.0000 01116.0000 00458.0001 00406.0001 37005.0000 27596.0001 21807.0003 DESCRIPTION Elbow Bracket Screw, Pan Head #10-32 x .38” Solenoid Valve 120V (Includes items 38 - 41) Solenoid Valve 240V (Includes items 38 - 41) Screw, Pan Head #10-32 x .38”...
  • Page 16 STRAINER AND SOLENOID VALVE PIPING BUNN ® 240V MODELS #U300004095 thru #U30007565 19 18 240V SOLENOID REPAIR KIT U3A SN U300004095 AND UP 10 9 P2328.35 28046 021401...
  • Page 17 STRAINER AND SOLENOID VALVE PIPING ITEM PART NO. QTY. 33727.0000 00929.0001 28040.0000 28037.0000 27907.0000 28531.0000 07075.0000 02536.0000 01258.0000 01536.0000 07111.0000 07109.0000 07112.0000 07117.0000 23720.1000 23723.0000 23721.0000 - - - - - - - - 28020.0000 28021.0000 29649.0000 29648.0000 00606.0000 33729.0000 28043.0000 00603.0000 28530.0000...

  • Page 18: Thermostats & Tank Heaters

    THERMOSTATS AND TANK HEATERS BUNN ® EARLY BREWERS BREWERS WITH INTERNAL THERMOSTAT ADJUSTMENT REPLACEMENT PART EARLY BREWERS WITH EXTERNAL THERMOSTAT ADJUSTMENT P1362.60 28046 021401...

  • Page 19: Thermostats And Tank Heaters

    ITEM PART NO. QTY. 07066.1000 07065.1000 07185.1000 07186.1000 07190.1000 07191.1000 07069.1000 07087.1000 01315.0000 12398.0000 -------------- -------------- 07045.0000 07045.0002 01315.0000 02328.0003 20762.0000 07073.0000 00720.0000 21238.0000 27923.0000 01315.0000 29329.1000 THERMOSTATS AND TANK HEATERS DESCRIPTION Tank Heater, 2875W @ 208V Tank Heater, 3325W @ 240V Tank Heater.
  • Page 20 PUMP/MOTOR AND MOUNTING (Model #GPP-1B-1S 120V BUNN ® 50/60HZ & Model #GPP-2B-4S 240V 50/60HZ) (EARLY MODELS) P1298.75 28046 021598...
  • Page 21 PUMP/MOTOR AND MOUNTING (Model #GPP-1B-1S 120V 50/60HZ & Model #GPP-2B-4S 240V 50/60HZ) (EARLY MODELS) ITEM PART NO. QTY. -------------- 00620.0000 01315.0000 00970.0000 07129.1000 -------------- -------------- -------------- -------------- 01315.0000 07044.0000 -------------- -------------- -------------- -------------- 07014.0000 -------------- 28617.0000 -------------- -------------- 07167.0000 07086.0000 07047.0000 07097.0006 07097.0000...
  • Page 22 PUMP/MOTOR AND MOUNTING (MODEL # GPP-1B-1P 115V 50/60HZ ,Model BUNN ® #GPP-2B-4P 230V 50HZ & #GPP-2B-2P 230V 60HZ)(LATE MODELS) P1477.80 28046 080400...
  • Page 23 PUMP/MOTOR AND MOUNTING (MODEL # GPP-1B-1P 115V 60HZ, Model #GPP-2B-4P 230V ITEM PART NO. QTY. -------------- 00620.0000 01315.0000 00970.0000 07129.1000 -------------- -------------- -------------- -------------- 01315.0000 07044.0000 -------------- -------------- -------------- -------------- 07014.0000 -------------- -------------- 28623.0000 28624.0000 -------------- -------------- 28614.0000 28617.0000 28628.0000 -------------- -------------- 07167.0000...

  • Page 24: Swing Spout & Mounting

    BUNN ® SWING SPOUT AND MOUNTING BREWERS W/OUT BY-PASS BREWERS W/BY-PASS P1299.50 28046 121597...

  • Page 25: Swing Spout And Mounting

    ITEM PART NO. QTY. -------------- -------------- 01201.0000 07026.1002 07203.1001 01530.0000 06420.0000 07011.0000 07149.0000 01359.0000 00970.0000 07212.0000 07212.0001 00427.0000 00443.0001 00924.0000 07092.1003 01364.0000 07027.1003 01315.0000 00908.0000 01364.0000 -------------- 00704.0000 -------------- 07018.0001 07019.0001 07019.0002 07098.0001 07098.0002 07098.0003 03236.1000 SWING SPOUT AND MOUNTING DESCRIPTION Swing Spout Assy.
  • Page 26 RESERVOIRS, FAUCETS, SIGHT GAUGES - SINGLE SERVICE AND BUNN ® DOUBLE SERVICE (FRONT AND REAR) FAUCET COVER 47 40 39 38 13 15 14 16 13 15 45 3 15 19 16 17 FAUCET SHANK EXTENSIONS 15 13 30 31 32 P1314.25...
  • Page 27 RESERVOIRS, FAUCETS, SIGHT GAUGES - SINGLE SERVICE AND DOUBLE SERVICE (FRONT ITEM PART NO. QTY. ITEM PART NO QTY. * ** 07004.0000 07003.0000 07012.0000 07005.0000 01311.0000 16 16 07064.0000 07079.0000 07032.0000 07060.0000 21577.1000 01293.0000 01291.0000 01288.0000 01265.0000 01292.0000 01287.0000 01267.0000 07119.0000 -------------- 01221.0000...
  • Page 28 RESERVOIRS, FAUCETS, SIGHT GAUGES - SINGLE SERVICE AND BUNN ® DOUBLE SERVICE (FRONT AND REAR) FAUCET COVER 47 40 39 38 5 13 15 14 16 13 15 (Continued) 45 3 15 19 16 17 FAUCET SHANK EXTENSIONS 15 13 30 31 32 P1314.25...
  • Page 29 RESERVOIRS, FAUCETS, SIGHT GAUGES - SINGLE SERVICE AND DOUBLE SERVICE (FRONT ITEM PART NO. QTY. ITEM PART NO QTY. * ** 07096.0002 07101.0000 01219.0000 07127.0000 00601.0000 01284.0000 00600.0000 -------------- 01276.0000 01275.0000 07094.0000 07114.0000 07099.0000 -------------- 00855.0000 07187.0001 00471.0000 07034.0000 01524.0000 07036.0000 -------------- 06374.0000...
  • Page 30 RESERVOIRS, FAUCETS AND SIGHT GAUGES - SCRAMBLER (LEFT BUNN ® 19 16 15 17 AND RIGHT END) 44 42 43 44 2 46 30 33 34 15 16 17 FAUCET SHANK EXTENSIONS P1315.30 28046 101597...
  • Page 31 RESERVOIRS, FAUCETS AND SIGHT GAUGES - SCRAMBLER (LEFT AND RIGHT END) ITEM PART NO. QTY. 07123.0000 01311.0000 07064.0000 07079.0000 07032.0000 00401.0000 07124.0000 07060.0000 21577.1000 01293.0000 01291.0000 01288.0000 01265.0000 01292.0000 01287.0000 01267.0000 01268.0000 -------------- 01221.0000 07119.0000 03093.0001 07110.0000 01218.0000 01298.0000 07094.0000 07114.0000 07099.0000 01219.0000...
  • Page 32 RESERVOIRS, FAUCETS AND SIGHT GAUGES - SCRAMBLER (LEFT BUNN ® 19 16 15 17 AND RIGHT END) (Continued) 44 42 43 44 2 46 30 33 34 15 16 17 FAUCET SHANK EXTENSIONS P1315.30 28046 101597...
  • Page 33 Tube Assy, Overflow (Includes items 38 &39) Cup, Overflow Screw, Truss Head #8-32 x .38” Lockwasher, Split #10 Decal - BUNN-O-MATIC Decal - HOT WATER Decal - COFFEE Extension, Faucet Shank W/Union Nut - 2.0” LG (Includes items 15, 16 & 17) Extension, Faucet Shank W/Wing Nut - 2.0”...

  • Page 34: Outlet Box And Terminal Block

    OUTLET BOX AND TERMINAL BLOCK BUNN ® SINGLE SERVICE AND SCRAMBLER BREWERS DOUBLE SERVICE BREWERS P1363.60 28046 031599...

  • Page 35: Outlet Box And Terminal Block

    ITEM PART NO. QTY. 07054.0000 01318.0000 07038.0000 07038.0001 21869.0000 01370.0000 01322.0000 01522.0000 00932.0000 01531.0000 07056.0000 07055.0000 07053.0001 01327.0000 01309.0000 01375.0000 01512.0000 00824.0000 27687.0000 01311.0000 27705.0000 02308.0000 00970.0000 OUTLET BOX AND TERMINAL BLOCK DESCRIPTION Cover,Outlet Box Screw, Round Head #8-32 x .50” Terminal Block, Three Pole Red/White/Black Terminal Block, Three Pole Red/Blue/Black Terminal Block, Four Pole...

  • Page 36: Electrical Controls & Indicator Lights

    ELECTRICAL CONTROLS AND INDICATOR LIGHTS BUNN ® 240V BREWERS EARLY MODELS BREWERS W/BREW LOCKOUT 380/440V BREWERS LATE MODELS 13 12 14 26 P2106.80 28046 111201...
  • Page 37 ELECTRICAL CONTROLS AND INDICATOR LIGHTS ITEM PART NO. QTY. 01260.0000 03231.0000 03230.0001 00908.0000 20203.0100 07048.1000 07246.1000 01315.0000 07070.0000 07014.0000 01061.0000 12984.0006 12984.0007 07104.0000 07104.0004 07183.0000 04225.0002 00718.0000 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 32400.0002...
  • Page 38 BUNN ® ELECTRICAL CONTROLS AND INDICATOR LIGHTS 240V BREWERS EARLY MODELS BREWERS W/BREW LOCKOUT (Continued) 380/440V BREWERS LATE MODELS 13 12 14 26 P2106.80 28046 111201...
  • Page 39 ELECTRICAL CONTROLS AND INDICATOR LIGHTS ITEM PART NO. QTY. 01663.0000 02618.1000 02806.0000 28034.0000 02328.0000 01308.0000 05000.0000 28036.0000 01311.0000 07179.0000 01311.0000 00912.0000 07181.0000 01311.0000 28529.1000 32530.0001 02536.0000 NOTE: Items 28 thru 41 are not illustrated. 21012.0017 21012.0018 02240.0001 21001.0258 01846.0001 21863.0001 21888.0001 22134.0001 21652.0000...
  • Page 40 ELECTRICAL CONTROLS AND INDICATOR LIGHTS BUNN ® - 1 2 P / N EARLY MODEL TIMER (U3A after SN U300004095) LATE MODELS P2103 28046 111201...
  • Page 41 ELECTRICAL CONTROLS AND INDICATOR LIGHTS ITEM PART NO. QTY. 03231.0000 03230.0001 00908.0000 20203.0100 07246.1000 01315.0000 07070.0000 07074.1009 01327.0000 01512.0000 27905.0000 27904.0000 27691.0001 27727.0000 33723.0000 01315.0000 00718.0000 32530.0001 - - - - - - - - 32400.0003 01315.0000 01320.0000 12919.0008 28529.1000 07241.0001 01315.0000 27906.1000...
  • Page 42 ELECTRICAL CONTROLS AND INDICATOR LIGHTS BUNN ® - 1 2 P / N EARLY MODEL TIMER (U3A after SN U300004095) (Continued) LATE MODELS P2103 28046 111201...
  • Page 43 ELECTRICAL CONTROLS AND INDICATOR LIGHTS ITEM PART NO. QTY. NOTE: Items 22 thru 27 are not illustrated. 29445.0000 27945.0002 27945.0000 27945.0001 27945.0003 02240.0001 27942.0000 32400.0001 (U3A after SN U300004095) DESCRIPTION Wiring Harness, Digital Timer (Late Models) Thermal Cut-Off, 8.5” LG - Red - Contactor to Left Tank Heater Thermal Cut-Off, 8.5”...

  • Page 44: Numerical Index

    PART NO. PAGE NO. PART NO. 00401.0000... 31 01278.0000... 29 00406.0001... 15 01278.0000... 33 00427.0000... 25 01284.0000... 29,31 00443.0001... 25 01287.0000... 27,31 00458.0001... 15 01288.0000... 27,31 00471.0000... 29,33 01291.0000... 27,31 00502.0000... 7 01292.0000... 27,31 00600.0000... 29,33 01293.0000... 27,31 00601.0000... 29,31 01298.0000...
  • Page 45 PART NO. PAGE NO. PART NO. 20762.0000... 19 07176.0000... 9 21001.0258... 39 07177.0002... 9 21012.0017... 39 07177.0003... 9 21012.0018... 39 07179.0000... 39 21238.0000... 19 07181.0000... 39 21472.0000... 9 07183.0000... 37 21577.1000... 27,31 07185.1000... 19 21652.0000... 39 07186.1000... 19 21667.0000... 5 07187.0001...

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