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  4. DUAL
  5. Illustrated Parts Catalog

Bunn DUAL Illustrated Parts Catalog

Summary of DUAL

  • Page 1

    Dual ™ prior to s/n dual010000 c a u t i o n : w a r m e r s a n d s u r f a c e s a r e h o t caution discard decanter if: . Cr ack ed . S cr atch ed . Bo ile d dr y . H ea ted w he n em pty . U sed o n hig h flam e . O r e xp ose d e lectr ic elem ent s failure to comply risks injury pn: 658 1985 ...

  • Page 2

    2 warranty 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 ...

  • Page 3

    Table of contents base - trunk - hood - covers & panels ..................................................................................................................................... 4 dispense valve and sprayhead ..................................................................................

  • Page 4: Dual

    4 dual bunn ® base - trunk - hood - covers & panels ! Hot water st ar t on / w ar me r se le ct or re ad y re ad y on / w ar me r st ar t 1 1⁄2 gal 1 gal 1⁄2 gal se le ct or 1 1⁄2 gal 1 gal 1⁄2 gal caution di sc ar d d ec an te r if: . Cracked . S cratched . Boile d dry . Heated wh en em pty . U sed...

  • Page 5

    Item part no. Qty. Description 5 base - trunk - hood - covers & panels 1 25376.0000 1 cover assy, top (includes items 2 & 3) 02336.0000 4 screw, truss head 4 - 40 x .38" 2 25151.0000 2 shield, insulator 3 10044.0000 1 decal, shut off power 4 22313.0000 1 hood w/decals (w/o upper faucet) 22313.0001 1...

  • Page 6: Dual

    6 dual bunn ® base - trunk - hood - covers & panels (continued) 10780 032200 ! Hot water sta rt on / w ar me r sel ec to r re ady rea dy on / w arm er star t 1 1⁄2 ga l 1 g al 1⁄2 gal se le ct or 1 1⁄2 gal 1 g al 1⁄2 gal caution dis ca rd d ec an te r if: . Cr ac ke d . Sc ra tch ed . Bo iled d ry ....

  • Page 7

    Item part no. Qty. Description 7 19 03359.0000 4 leg, 4.0" plastic (shown) 00502.0000 4 leg, 4.0" nickel 00506.0000 4 leg, 8.0" sst 20 24455.0004 1 warmer panel assy w/decal (includes items 21, 22, 23 & 01311.0000 screws) 01382.0003 4 screw, truss head 6 - 32 x .375" 21 12364.0000 1 decal, caution-w...

  • Page 8: Dual

    8 dual bunn ® . Minutes bunn-o-matic p/n 2620- 120 vac . Minutes bunn-o-matic p/n 2620- 120 vac tl5 tl4 tl3 tl2 tl1 j2 j1 set lock lock set tl5 tl4 tl3 tl2 tl1 j2 j1 set lock lock set single set timers & mechanical thermostat 1 2 3 4 6 7 8 replacement part 5 p-302 10780 062100 early models 4 first t...

  • Page 9

    Item part no. Qty. Description 9 single set timers & mechanical thermostat 1 20948.0001 1 bracket, component mounting 02308.0000 4 screw, pan head #8 - 32 x .375" 2 01533.0000 4 spacer, nylon .375" 3 02620.1040 2 timer, 8 min. 120v 02620.1041 2 timer, 8 min. 240v 32400.0002 2 timer, digital 120v 324...

  • Page 10: Dual

    10 dual bunn ® tl5 tl4 tl3 tl2 tl1 j2 j1 set lock lock set tl5 tl4 tl3 tl2 tl1 j2 j1 set lock lock set triple set timers & mechanical thermostat 1 2 3 4 6 7 8 replacement part 5 p584 10780 062100 early models 4 first type 3.

  • Page 11

    Item part no. Qty. Description 11 triple set timers & mechanical thermostat 1 20948.0001 1 bracket, component mounting 02308.0000 4 screw, pan head 8 - 32 x .375" 2 01533.0000 4 spacer, nylon .375" 3 24486.1000 2 timer, triple (120/208v & 120/240v models) 24486.1001 2 timer, triple (200v - 240v) 324...

  • Page 12: Dual

    12 dual bunn ® off o n caution ! Failure to c om ply v oids w arranty! Hot water systems – water tank will fill automatically when unit is connected to power! Coffee brewers – fill the water tank in accordance with the installation instructions! Do no t turn on the tank heater switch until w ater co...

  • Page 13

    Item part no. Qty. Description 13 single set timers & electronic control 1 20948.0001 1 bracket, component mounting 02308.0000 4 screw, pan head 8 - 32 x .375" 2 01533.0000 4 spacer, nylon .375" 3 02620.1040 2 timer, 8 min. 120v (shown) 02620.1041 2 timer, 8 min. 240v 32400.0002 2 timer, digital (12...

  • Page 14: Dual

    14 dual bunn ® tl5 tl4 tl3 tl2 tl1 j2 j1 set lock lock set tl5 tl4 tl3 tl2 tl1 j2 j1 set lock lock set triple set timers & electronic control 1 2 3 4 5 6 7 8 9 p635 10780 062100 first type 3.

  • Page 15

    Item part no. Qty. Description 15 triple set timers & electronic control 1 20948.0001 1 bracket, component mounting 02308.0000 4 screw, pan head 8 - 32 x .375" 2 01533.0000 4 spacer, nylon .375" 3 24486.1000 2 timer, triple (120/208v & 120/240v models) 24486.1001 2 timer, triple (200v - 240v) 32400....

  • Page 16: Dual

    16 dual bunn ® tank heater & safety devices 4 5 1 6 7 8 2 9 3 2 6 7 13 12 11 10 14 15 16 18 19 17 p-304 10780 010604 8 2 9 early models.

  • Page 17

    Item part no. Qty. Description 17 1 29329.1000 1 thermostat, limit 2 02536.0000 3 grommet .375" i.D. 3 20936.1000 1 probe kit (includes item 5 & 01501.0000 washer) 01501.0000 1 washer .164" i.D. X .375" o.D. 4 20203.0100 1 lockwasher, internal tooth #8 5 00908.0000 1 nut, hex 8 - 32 6 20922.1000 2 t...

  • Page 18: Dual

    18 dual bunn ® tank and mounting brackets 1 2 3 4 5 6 7 p-305 10780 032200

  • Page 19

    Item part no. Qty. Description 19 tank and mounting brackets 1 - - - - - - - - 2 bracket, tank support (early models. Not available, order late model bracket)) 26826.0000 1 bracket, tank support (late models) 01315.0000 2 screw, truss head 8 - 32 x .375" 00908.0000 4 nut, hex 8 - 32 2 20881.0000 1 l...

  • Page 20: Dual

    20 dual bunn ® bunn 90 psig max operating pressure strainer/flow control # 22300.0750 (repl. Flow washer #20526.0750) (repl. Screen #23721.0000) .500 gpm flow bunn 90 psig max operating pressure bom strainer # 22250.1000 flow strainer/flow control - solenoid & lines 1 2 3 4 5 6 7 17 p-306 19 20 21 2...

  • Page 21

    Item part no. Qty. Description 21 1 02536.0000 1 grommet, .375” i.D. 2 20937.0000 1 tube, tank fill 3 20977.1000 1 hose assy, solenoid to tank 4 00620.0000 1 clamp, hose retaining 02308.0000 1 screw, pan head 8 - 32 x .375" 5 00950.0000 1 spacer, hose clamp 6 20201.4301 1 bracket, solenoid mounting ...

  • Page 22: Dual

    22 dual bunn ® strainer/flow control - solenoid & lines (continued) 10780 032200 bunn 90 psig max operating pressure strainer/flow control # 22300.0750 (repl. Flow washer #20526.0750) (repl. Screen #23721.0000) .500 gpm flow bunn 90 psig max operating pressure bom strainer # 22250.1000 flow 1 2 3 4 ...

  • Page 23

    Item part no. Qty. Description 23 28 20526.0750 1 flow washer/gasket set .750 gpm (includes item 29) 29 01155.0000 1 flow control gasket 30 - - - - - - - - 1 body (not available order item 26) 31 00445.0001 1 connector, .250" flare x .125" fpt 32 04572.0002 1 tube assy, flow control to strainer (inc...

  • Page 24: Dual

    24 dual bunn ® water by-pass p-308 electro / mechanical by-pass 2 1 p-307 13 mechanical by-pass 4 5 6 7 8 9 10 first type 3 12 13 11 12 13 11 3 10780 032200

  • Page 25

    Item part no. Qty. Description 25 water by-pass 1 20945.0001 2 valve assy, needle by-pass 2 - - - - - - - - 2 tube, silicone .25" i.D. X 2.60" (order item 14) 3 23849.0000 2 by-pass valve assy, 120v 23849.0001 2 by-pass valve assy, 200v 23849.0002 2 by-pass valve assy, 240v 4 24298.0000 1 coil assy,...

  • Page 26: Dual

    26 dual bunn ® all models with mechanical by-pass models with first type electro/mechanical by-pass dispense valve & sprayhead 10 9 11 12 13 p-309 2 5 4 3 8 7 6 1 2 5 4 3 8 7 6 14 15 9 16 17 12 13 1 models with second type electro/mechanical by-pass p718 10780 032200

  • Page 27

    Item part no. Qty. Description 27 dispense valve & sprayhead 1 20933.0000 2 dispensing valve assy, 120v 20933.0001 2 dispensing valve assy, 200v 20933.0002 2 dispensing valve assy, 240v 2 22305.0000 1 coil assy, dispensing valve 120v 22305.0002 1 coil assy, dispensing valve 240v 22305.0003 1 coil as...

  • Page 28: Dual

    28 dual bunn ® faucet - upper and lower 1 2 3 4 5 6 9 8 10 7 1 11 12 13 14 15 16 17 18 19 only one faucet location option (upper or lower) is applicable to each brewer p-310 10780 032200 19.

  • Page 29

    Item part no. Qty. Description 29 faucet - upper and lower 1 02596.1005 1 faucet assy (includes items 2 thru 9) 2 02861.0000 1 handle, faucet 3 02854.0000 1 bonnet, faucet 4 02595.0000 1 spring, faucet 5 02766.0000 1 seat cup, faucet 6 02856.0002 1 body, faucet 7 02850.0000 1 jam nut, faucet 8 02852...

  • Page 30: Dual

    30 dual bunn ® electrical controls and ready light p-311 9 8 20 18 19 17 11 10 12 13 14 15 16 1 2 3 4 5 6 electronic control only 7 10780 032200

  • Page 31

    Item part no. Qty. Description 31 1 02618.0000 - relay, 120v 02806.0000 - relay, 240v 22089.0000 - relay, 200v 01347.0000 - screw, truss head 6 - 32 x .375" 2 20201.4300 - bracket, relay 3 00669.0000 - plug, hole (use as required) 4 01382.0003 3 screw, truss head 6 - 32 x .375" 00973.0000 3 nut, kep...

  • Page 32: Dual

    32 dual bunn ® electrical controls and ready light (continued) 10780 032200 1 2 3 4 5 6 p-311 9 8 20 18 19 17 11 10 12 13 14 15 16 electronic control only 7.

  • Page 33

    Item part no. Qty. Description 33 note : the following items are not illustrated 22 23904.0000 1 wiring harness, interface switch (one grinder interface models only) 23 21012.0006 1 lead, elect. Red 30.0" (contactor to left heater) (all mech. Thermo. Except 120v) 21012.0081 1 lead, elect. Wht 30.0" ...

  • Page 34: Dual

    34 dual bunn ® warmer assemblies 2 3 4 5 1 p-312 10780 032200

  • Page 35

    Item part no. Qty. Description 35 warmer assemblies 1 03652.0000 2 warmer assy, blk 100w 120v (includes items 2 thru 5) 02817.0000 2 warmer assy, blk 100w 220v (includes items 2 thru 5) 01303.0000 6 screw, pan head #4 - 40 x .50" 00916.0000 6 clip, j-type #4 - 40 (early models) 2 03656.0000 1 warmer...

  • Page 36: Dual

    36 dual bunn ® funnels 7 3 2 5 6 4 optional funnel 11 12 9 10 8 1 p-313 10780 062100

  • Page 37

    Item part no. Qty. Description 37 funnels 1 20201.1201 2 funnel assy, sst (black handle)(includes items 2 thru 7) 20201.1204 2 funnel assy, sst (red handle)(includes items 2 thru 7) 2 24462.0000 1 funnel w/decals (includes items 3 & 4) 3 12369.0000 1 decal, caution-remove funnel 4 12368.0000 1 decal...

  • Page 38

    Numerical index part no. Page no. Part no. Page no. Part no. Page no. Part no. Page no. 38 00310.0002 ....................... 21 00400.0001 ....................... 21 00402.0001 ....................... 21 00445.0001 ....................... 23 00459.0000 ....................... 21 00463.0000 ...........

  • Page 39

    Part no. Page no. Part no. Page no. Part no. Page no. Part no. Page no. Numerical index 39 22249.0000 .................. 21,23 22267.0002 ....................... 23 22300.0750 ....................... 21 22305.0000 ....................... 27 22305.0002 ....................... 27 22305.0003 .............