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Bunn OL, Operating & Service Manual

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Bunn OL Operating & Service Manual Download Page 143

ITEM 

PART NO. 

QTY. 

DESCRIPTION

17

* Indicates the part number listed is for reference only. See DESCRIPTION for possible service replacement.

TANK & COMPONENTS (Models OT & RT)

  - 

05682.1000 

1 

Tank Assy (1320W, 120V)(Includes items 1 thru 11) 

   

05683.1000 

1 

Tank Assy (1800W, 120V)(Includes items 1 thru 11) 

   

05684.0000 

1 

Tank Assy (3500W, 120/240V)(Includes items 1 thru 11) 

   

- - - - - - - - 

1 

Tank Assy (3500W, 240V)(Includes items 1 thru 11) 

   

- - - - - - - - 

1 

Tank Assy (Model RTF only)(3500W, 120/240V)(Includes items 1 thru 17)

  1 

04626.0000 

1 

Blanket Warmer (120V) 

   

04626.0001 

1 

Blanket Warmer (120V)(Models w/ Master ON/OFF Switch) 

   

01928.0000 

1 

Blanket Warmer (240V)

  2 

04129.0000 

1 

Tank

  3 

04221.0000 

1 

Gasket, Tank Lid

  4 

05553.0000 

1 

Tube Kit, Sprayhead (Includes items 5 and 8) 

   

00908.0000 

3 

 

Nut

  5 

05515.0000 

1 

Gasket

  6 

29329.1000 

1 

Limit Thermostat

  7 

05533.0000 

1 

Tank Lid 

   

05533.0002 

1 

Tank Lid (Model RTF or Models RT & OT with Faucet Conversion) 

   

00908.0000 

8 

 

Nut

  8 

05518.0000 

1 

Hub, Syphon

  9 

00942.0000 

2 

Nut

  10 

04236.1000 

1 

Element, Tank Heater (1320W, 120V)(Includes item 11) 

   

04636.1000 

1 

Element, Tank Heater (1800W, 120V)(Includes item 11) 

   

04637.1000 

1 

Element, Tank Heater (3500W, 120/240V)(Includes item 11)

  11 

00943.0000 

2 

Gasket

  12 

00400.0001 

2 

Fitting, Elbow (Model RTF or Models RT & OT with Faucet Conversion)

  13 

12687.0000 

2 

Nut (Model RTF or Models RT & OT with Faucet Conversion)

  14 

12689.1000 

1 

Coil Assy (Includes item 15) (Model RTF or Models RT & OT with Faucet 

   

 

 

Conversion)

  15 

12688.0000 

2 

Gasket (Model RTF or Models RT & OT with Faucet Conversion)

  16 

20211.0100 

1 

Thermal Fuse (Model RTF or Models RT & OT with Faucet Conversion)

  17 

21016.0122 

1 

Lead, Black 4.0" (Not Illustrated)(Model RTF or Models RT & OT with Faucet    

   

 

 

Conversion)

  18 

01075.0000 

1 

Nut, Sprayhead

  19 

01082.0000 

1 

Sprayhead

  20 

00929.0001 

1 

Fitting, Compression

  21 

00406.0001 

1 

Connector

10785 010708

Part II

Summary of Contents for OL

Page 1: ...T DESCRIPTION OPERATION AND MAINTENANCE Supersedure Notice This manual supersedes S6161 CF FSE 010 Revision 1 dated 15 November 2000 and all changes thereto Distribution Statement A Approved for public release distribution is unlimited DEPARTMENT OF THE NAVY NAVAL SEA SYSTEMS COMMAND 15 MAY 2009 ...

Page 2: ......

Page 3: ... Date N A 2 ADDITIONAL COPIES Additional copies are available from the Naval Logistics Library NLL 3 FILE LOCATION The above described commercial manual is filed in 4 AUTHORITY NOTICE AND DISTRIBUTION STATEMENT Published by direction of Commander Naval Sea Systems Command Distribution Statement A Approved for public release distribution is unlimited FOR UNCLASSIFIED MANUALS NOTICE Reproduction for...

Page 4: ......

Page 5: ...CE Part Title I Operating Service Manual with Illustrated Parts Catalog for Models OT RT Serial Numbers before RT00005364 with Analog Timer II Operating Service Manual with Illustrated Parts Catalog for Models OT RT Serial Numbers RT00005364 and up with Digital Timer ...

Page 6: ......

Page 7: ...Part I Operating Service Manual with Illustrated Parts Catalog for Models OT RT Serial Numbers before RT00005364 with Analog Timer ...

Page 8: ......

Page 9: ... 6UNN OPERATING SERVICE MANUAL BUNN 0 MATIC CORPORATION POSTOFFlCEBOX3227 SPRINGFIELD ILLINOIS62708 3227 PHONE 217 529 6601 FAX 217 529 6644 10021 0000F 10198 0 1989 BUNN 0 MATICCORPORATION Part I ...

Page 10: ...employees of Bunn arenotauthorized to makemodifications to thiswarranty orto make additional warranties thatarebinding on Bunn Accordingly statements bysuchindividuals whether oralor written do notconstitute warranties and shouldnotbereliedupon TheBuyer shallgiveBunnpromptnotice ofanyclaim to bemade under thiswarranty bytelephone at 217 529 6601 or bywritingto PostOfficeBox3227 Springfield Illinoi...

Page 11: ...Do not use near combustibles FAILURE TO COMPLY RISKS EQUIPMENT DAMAGE FIRE OR SHOCK HAZARD READTHE ENTIREOPERATINGMANUAL BEFOREBUYINGOR USINGTHIS PRODUCT THIS APPLIANCE IS HEATED WHENEVER CONNECTED TO A POWER SOURCE 00831 0000F 3198Q 1988 BUNN O MATIC CORPORATION This equipment is to be installed to comply with the Basic Plumbing Code of the Building Officials and Code Administrators International...

Page 12: ...rbesurethe brewer isdisconnected fromthepowersource If Plumbing hasbeenhooked up thebreweris ready for InitialSet Up PLUMBINGREQUIREMENTS Thisbrewermustbeconnected to a cold water systemwith operating pressure between 20 and90 psifrom a l 2 or largersupplyline A shut offvalve shouldbeinstalled inthelinebefore thebrewer ln stalla regulator in thelinewhenpressure is greater than 90 psito reduceit to...

Page 13: ...willflowfromthesprayhead outofthefun nel andintothedecanter NOTE TheOn Offbrewstationwarmerswitchmust beintheupperposition toinitiate andcomplete abrew cycle 6 Place theOn Offbrewstationwarmerswitchin 7 thelowerposition 8 Disconnect thebrewerfromthepowersource Remove thefrontpanel P1687 9 Rotatethecontrolthermostat knobfull wiseto the ON positionandreplace ti clock e front IO panel Connect thebrew...

Page 14: ...lacing theswitchintheupperposition supplies powertotheupperwarmer Placing theswitchinthe lowerpositioncutspowertotheupperwarmer E UpperWarmerIndicatorLamp Glowswhenever the upperwarmerswitchis in theupperposition showing thatthewarmerison F LeftRearWarmerRotarySwitch 7 Rotating theknobto the ON positionsupplies c L i powerto the leftrearwarmer Rotating the knobto the OFF position cutspowerto thele...

Page 15: ... CLEANING 1 Theuseofa dampclothrinsedinanymild non abrasive liquiddetergent is recommended forcleaning all surfaces onBunn 0 Matic equipment 2 Check andcleanthesprayhead Thesprayhead holesmustalways remain open 3 Withthesprayhead removed insertthedeliming spring provided allthewayintothesprayhead tube Wheninserted properly nomorethantwoinches ofspringshould bevisible Sawbackandforthfiveorsix times...

Page 16: ... is recommended whenever plumbing fittingsaretightened or loosened Thiswill helpto avoidtwistsandkinksinthetubing 0 Makecertainthatallplumbing connections aresealed andelectrical connections tightandisolated 0 Thisbrewer isheated atalltimesunless disconnected fromthepower source Keep away fromcombustibles WARNING 0 Exercise extreme caution whenservicing electrical equipment l Disconnect thebrewer ...

Page 17: ...intotankcontinuously 1 BrewTimer Referto Service BrewTimerfor On Off brewstationwarmerswitch testingprocedures Seepage13 I _ _ I C 1 ON 1 I 5 r Wateris not hot I LimitThermostat Referto Service LimitThermostat fortestingprocedures Seepage 21 CAUTION I Donoteliminate orbypass limitther I mostat Useonly B O M replace I I mentpart 04680 0000 2 Control Thermostat Referto Service ControlThermo stat for...

Page 18: ...page 14 Inspect thetankassembly forexces sivelimedeposits Delime asre quired A Direction offlowarrow must be pointing away fromthesolenoid B Remove thecontrol andcheck forobstructions Clear orreplace Check theoperating water pressure to thebrewer It mustbebetween 20and90psi Water should flowfreelyfromthe sprayhead forapproximately twenty seconds afterthebrew solenoid has shut offand then stop flow...

Page 19: ...hefunnel TheBUNN paperfiltershouldbe centered in thefunnelandthe bed of coffeeleveled bygentleshaking Placea funneloveran emptyde canteron the warmerbeneath the sprayhead Placethe On Offbrew stationwarmerswitchintheupper position pressthestartswitch and checkthewatertemperature imme diatelybelowthesprayhead with an accurate thermometer Thereading shouldnotbelessthan195O F Ad justthecontrolthermost...

Page 20: ...G 1 located beneath thebrew funnel attached withfour 8 32 slotted head screws Thebase warmer s switch es indicator lamp startswitch tank keep warm heater terminal block andsolenoid valve arelocated inthebase A ccess is gained by removing therearpanel FIG 1 attached withtwof8 32slotted head screws Thelimitthermostat andtankheater arelocated onthetanklid A ccess isgained byremoving thetop lid FIG 1 ...

Page 21: ... thestart switchis released 5 Disconnect thebrewer fromthepower source LJ If voltage is present asdescribed reconnect thepo larized three pin connectors andproceed to 6 If voltage isnotpresent asdescribed refer totheW ir ingDiagrams andcheck thebrewer wiring harness 6 Disconnect thein line connectors ontheblack andwhitewires fromthetimerto thesolenoid 7 Check thevoltage across the blackandwhite wi...

Page 22: ...described in step2 Voltage mustnotbeindicated acrosstheseter minals whenthethermostat isturned OFF fully counterclockwise 5 Disconnect thebrewerfromthepowersource Ifvoltage ispresent asdescribed thecontrolthermo statisoperating properly Ifvoltage isnotpresent asdescribed replace thecon trolthermostat Removal andReplacement 1 Remove bothwiresfromthecontrolthermostat terminals 2 Remove thetop lidfro...

Page 23: ...hechartbelow If continuity ispresent asdescribed proceed to 6 If continuity is notpresent asdescrrbed referto the WiringDiagrams andcheckthe brewerwiringhar ness 6 Check forcontinuity across thetwoterminals on thewarmer If continuity is present as described thewarmeris operating properly If continuity is notpresent asdescribed replace the warmer Removal andReplacement 1 Remove the 4 40slotted head...

Page 24: ...inuityis notpresent asdescribed referto the WiringDiagrams andcheckthe brewerwiringhar ness 5 Check for continuity acrossthetwo outside ter minalsonthewarmer Thenacrossoneof the outsideterminalsandthe centerterminal Fi nally acrosstheotheroutsideterminal andthe centerterminal If continuityis presentas described thewarmeris operating properly If continuityis notpresent asdescribed replace the warme...

Page 25: ... Check thevoltage acrosstheotherswitchtermi nalandtheterminalonthe indicatorlampwith whiteor redwireswith a voltmeterwhenthe switchis in the upperposition Connecttht brewer tothepowersource Theindication mus beasdescribed in step2 Voltagemustnot bf present across theseterminals inthelowerposia tion 5 Disconnect thebrewerfromthepowersource If voltageis ating P resentasdescribed theswitchis oper pro...

Page 26: ...erwiringharness 3 Check thevoltage across terminal 1andthewhite or redwireontheterminalblockwithavoltme terwhentheswitchisinthe ON position Con nectthebrewer tothepowersource Theindica tionmustbeasdescribed instepI Voltage must notbepresent across theseterminals inthe OFF positions 4 Disconnect thebrewerfromthepowersource Ifvoltageis present asdescribed theswitchisoper atingproperly Ifvoltageis no...

Page 27: ...Part I ...

Page 28: ...dcheckbrewerwiringharness 3 Check for voltageacrosstheindicatorlampter minals Connect thebrewer tothepowersource Theindicationmustbe a 120voltsacfor twowire120volt models b 200or 240 voltsacfor two wire200volt or 240 volt modelsand threewire 120 240volt models RT BLK to StartSwitch to On OffBrewStationWarmer Switch WHIor RED to RightRearWarmerSwitch to LeftFrontWarmer 4 Disconnect thebrewerfromthe...

Page 29: ... 3 Disconnect the brewerfromthepowersource If voltageis presentasdescribed proceed to 4 If voltage isnotpresent asdescribed refertotheWir ing Diagrams andcheckthebrewerwiringharness 4 Check for continuity acrossthelimitthermostat terminals Ifcontinuity ispresent asdescribed thelimitthermo statisoperating properly If continuity is notpresent asdescribed replace the limitthermostat Removal andReplac...

Page 30: ...merswitchintheupper position pressandrelease thestartswitch Lis tencarefully inthevicinityof thesolenoid valve for a clicking soundasthecoilmagnet attracts andafterthe approximate settingon the brew 5 timerdial repelstheplunger Disconnect thebrewerfromthepowersource Ifthesoundis heardasdescribed andwaterwill not passthroughthesolenoid valve theremaybeablock ageinthewaterlinebeforeorafterthesolenoi...

Page 31: ...position Continuity mustnotbepresent across these ter minals intheupper position If continuity is present asdescribed reconnect the wires theswitch isoperating properly If continuity is notpresent asdescribed replace the switch Removal andReplacement 1 Remove allwires fromtheswitch terminals 2 Compress theclipsinside thehousing andgen tlypush theswitch through theopening 3 Push thenew switch intot...

Page 32: ...racksinthesheath Removal andReplacement Remove the wiresto the tank heaterand limit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 thermostat terminals Gently pullthethermostat tubewithgrommet out ofthetanklid Remove thesprayhead andsprayhead nutfrom thepanelonthebottomof thehood Disconnect theairventtubefromthefittingabove thesprayhead panel On unitswith faucet disconnectthe inletand outlettubesfromthefa...

Page 33: ...k for continuity across thethermal cut off terminals using anohmmeter Ifcontinuity ispresent thethermal cut off isoperating properly If continuity is notpresent as described replace thethermal cut off Removal andReplacement 1 Disconnect the thermal cut offfrom the tank heater terminal andthewiring harness 2 Remove thermal cut off anddiscard 3 Connect newthermal cut offto thetankheater terminal and...

Page 34: ...CETOPTION ONLY 1 THERMALCUT OFF BLK BLK WHI n WHI U KEEPWARM HEATER i pl i WH 1 mn n VVI II u c UPPERWARMER WHI BLK n n u WHI BREWSTATIONWARMER I POLARIZI I CON _ I 120 VOLTSAC 2 WIRE 120 240 VOLTSAC 3 WIRE SINGLEPHASE 60 HZ I 1 Page 26 Part I ...

Page 35: ...AM OT Li L2 GREEN I LIMIT SW 8 t i BLK 3 BLU g BLK h WHI _ _ _ 5ow n WHI U KEEP WARM HEATER WHI WHI WHI WHI BREWSTATION WARMER l I BREW WHI I WHI g TIMER SELECTOR CONTROL BOARD l 3 2 3 F gssasa GRN YEL RED WHI Page 27 Part I ...

Page 36: ...RAM OTA Ll L2 GRNNEL SW UMIT THERMOSTAT p 2940wfg22ov BLK T Z BL J BL 2s U u 9ow 220v 11OW8 240V 0 n n RED BLK p u REDlBLK 4D UPPER WARMER BLK I q z REDIBLK I i 9ow 8 22ov BLK 11OW 240V u u REDIBLK 6 1 50 60HZ Page28 Part I ...

Page 37: ...z n RED 13 RED Kl N 0 TANKHEATER Kl N 0 BLK i t 0 BLK p BLKp K 9 c RED i n u w RED P2 RED i 1 UPPERWARMER BLK qp RED i I I IOOVOLTSAC 2WlRE SINGLEPHASE 50 60 HZ I I Pl P2 P3ARE PINSOFA POLARIZED THREE PIN CONNECTOR i i i BRFJ tj k WHI F RED1 i TIMER i Page29 Part I ...

Page 38: ...SCHEMATIC WIRING DIAGRAM OT35B SW THERMOSTAT RED 0 BLK n I RED v U U I RED UPPER WARMER e Page30 Part I ...

Page 39: ...I Ll KEEP WARM HEATER i BLK i WHI BLK WHI c i WARMER OPTIONAL FLASHING INDICATOR SYSTEM WHI WHI BLK BLKn n WHI RIGHT FRONT WARMER BLK L BLKn n WHI ON LEFTREARWARMER BLK BLKn n WHI Ll U LEFTFRONT WARMER i i I m 4 4 1201240 VOLTSAC 3 WIRE SINGLEPHASE 60 HZ P i i i i LOW x RIGHT REARWARMER 4 NY N t 1 i Page31 Part I ...

Page 40: ...ERMOSTAT b BLK n n U U RED TANKHEATER p s RED 5 q BLK BLK n n RED U _ I u II Lr l t r 1 1 CONNECTOR i I BREW k WHIP RED i TIMER f t i OFF a BLK ONWON I LEhaiR n u u RED LEFTFRONTWARMER n n RED U U RIGHTFRONTWARMER OFF RIGHTREARWARMER BLK L LT NY G Page32 Part I ...

Page 41: ...5B rlh BLK n u TANKHEATER LJ K rhlo t OFF n n LEFTREARWARMER RED 19 I ELK n n nc1 U ON OFF LEFTFRONTWARMER or I b BLK OFF BLK n n U U RED RIGHTFRONTWARMER BLK OFF RIGHTREARWARMER 4 WHI BRN J RED t 1 OFF L s Ng s I I Page33 Part I ...

Page 42: ...NNEL I 1 LIMIT SW THERMOSTAT BLK 3500w BLK n n RED U TANKHEATER l BLK I U i RED i TIMER i I OFF i ieLK n n RED U N OFF LEFTFRONTWARMER OQlA1 RED BLK oavv n U U RIGHTFRONTWARMER RIGHTREARWARMER LOW 97W MED 125W HIGH 275W 200 VOLTS AC SINGLE PHASE Page34 Part I ...

Page 43: ...e standardmodelFIT except a The redwirefromthetankheateris connected to thewhitelegof theterminalblock b The redwirefromthe highheatwarmerswitchis connectedto blacklegoftheterminalblock REPLACEMENTPARTS SubstitutethefollowingpartsforthoseusedintheOperating ServiceManual PART DESCRIPTION 4636 TankHeater insteadof 4637 BUNN 0 MATIC CORPORATION POSTOFFICE BOX3227 SPRINGFIELD ILLINOIS USA6270813227 TE...

Page 44: ...w Q 12ov Y u I PINSOFA i i u nl Wjt J 2jIV r VVVY I LEFTREARWARMER nh 14 WI I L w I31K 12ov u I ON al LEFI FRONT WARMER BIK b OFF L 0 RI K 130w Q 120v u Y I CN CN RIGHTFRONT WARMER Off RIGHTREARWARMER LOW97W MED125W HIGH535W 1120VOLTSAC1 I 2 WIRE SINGLEPHASE I Q1994 BUNN O MATIC CORPORATION 60HZ Part I Page 36 ...

Page 45: ...ifications anddimensions for equipment or replacement parts aresubjectto change withoutnotice BUNN O MATIC CORPORATION POSTOFFlCEBOX3227 SPRINGFIELD ILLiNOIS62708 3227 PHONE 217 529 6601 FAX 217 529 6644 10785 OOOOC Q 99 01998 Bum 0 Matic Corporation Part I ...

Page 46: ...oyees of Bunnarenot authorized to makemodifications to this warrantyor to makeadditional warranties thatarebindingon Bunn Accordingly statements bysuchindividuals whether oralorwritten donotconstitute warranties andshouldnot bereliedupon TheBuyershallgiveBunnpromptnoticeofanyclaimto bemadeunderthiswarrantybytelephone at 217 529 6601or by writingto PostOfficeBox3227 Springfield Illinois 62708 3227 ...

Page 47: ...RTF ModelsRT OTwith FaucetConversion 22 FUNNELS BASKETS 42 HOUSINGS PANELS ModelOL 4 HOUSINGS PANELS ModelRL 6 HOUSINGS PANELS ModelOT 8 HOUSINGS PANELS ModelRT IO NUMERICAL INDEX 44 STRAINER ModelsOL RL 18 STRAINER FLOW CONTROL ModelsOT RT 20 TANK COMPONENTS ModelsOL RL 12 TANK COMPONENTS ModelsOT RT 16 WARMER ASSEMBLIES ModelsOL OT 24 WARMER ASSEMBLIES ModelsRL RT 26 3 RevisedDecember 1999 Part ...

Page 48: ... BUNN HOUSINGS PANELS ModelOL OL RL OT RT _ b _ _ 16 15 14 RevisedDecemberl999 Part I ...

Page 49: ...00 00971 0000 01331 0000 01512 0000 Bushing Bracket Right Bracket Left Screw TrussHead 10 32x 50 Nut KEPS lO 32 Screw RNDSLTD lO 32x 50 Lockwasher External tooth lO 05105 0000 00927 0000 05102 0000 05102 0001 01311 0000 00978 0000 05014 0000 01315 0000 00754 0001 00751 0000 00752 0000 22358 1001 22358 1000 01320 0000 01516 0000 00656 0000 00831 0000 00715 0000 02434 1000 Housing Clip Cable Chassis...

Page 50: ... BUNN HOUSlNGS PANELS ModelRL D I a OL RL OT RT 2 P1649 6 RevisedDecember1999 Part I ...

Page 51: ... Fastener J Type 8 32 Schematic Electrical ModelswithoutHighHeatWarmer Schematic Electrical Modelswith HighHeatWarmer Decal Decorative Stripe Plug Fastener J Type 8 32 Hoodw Decals Includesitems5thru 11 Hoodw Decals Includesitems5thru ll Model RL35Bw ReadyLightonly Screw RNDSLTD lO 32x 50 Nut KEPS IO 32 Decal BUNN 0 MATIC Decal WARNlNG DECANTER FUNNEL Gasket U Channe13 50 Orderitem24 Decal Caution...

Page 52: ...HOUSINGS PANELS ModelOT OL RL OT RT _ s _ _ _ 7 i 1 2 i 2 __ B _ _ I i r I s _ r i I a r I jj 1 2 3 8 5 9 10 P1650 8 RevisedDecember1999 Part I ...

Page 53: ...50 Nut KEPS lO 32 Decal BUNN 0 MATIC Decal BUNN 0 MATIC ModelOT w Interfaceonly Decal WARNING DECANTER FUNNEL Connector Fastener J Type 8 32 Gasket U Channel3 50 Orderitem 23 Decal Caution WarmersareHot Bushing Bracket Right Bracket Left Screw TrussHead 10 32x 50 Nut KEPS lO 32 Screw RNDSLTD lO 32x 50 Lockwasher External tooth IO Housingw Decal Includesitems5 7 8 10 Clip Cable Coverw Decal Include...

Page 54: ... BUNN HOUSlNGS PANELS ModelRT OL RL OT RT P1651 IO RevisedDecember1999 Part I ...

Page 55: ...dw Decals Includesitems3 thrr r 9 Hood ModelR For ModelsRT OTwith FaucetConversion Screw RNDSLTD lO 32x 50 Nut KEPS IO 32 Decal BUNN 0 MATIC Decal BUNN 0 MATIC ModelRTForModels RT OTwith FaucetConversion Decal WARNlNG DECANTER FUNNEL Gasket U Channel3 50 Orderitem25 Decal Caution WarmersareHot Bushing Housingw Decal Includesitems4 lO and12 Decal HIGHHEAT Models with HighHeatWarmer Bracket Right Br...

Page 56: ...BUNN TANK COMPONENTS Models OL RL OL RL OT RT 9 i 17 18 19 24 20 26 P1652 RevisedDecemberl999 Part I ...

Page 57: ... thru 33 TankAssy 3500W 120 240V lncludes items1 thru 33 TankAssy 3500W 230V lncludesitems 1 thru 33 TankAssy 2500W 100V lncludesitems 1 thru 33 TankAssy 3500W 200V lncludesitems 1 thru 33 TubeAssy Includesitem2 Grommet Fitting Compression Lid Tank Bracket HoldDown Nut Hex 8 32 Gasket Tank Lid Element Tank Heater 1425W 120V lncludes item8 Element Tank Heater 1800W 120V lncludes item8 Element Tank ...

Page 58: ...BUNN TANK COMPONENTS ModelsOL RL OL RL OT RT F Continued II PI 2 RevisedDecember1999 20 26 Pi 652 9 Part I ...

Page 59: ...747 0000 1 Tube Sprayhead 01075 0000 1 Nut Sprayhead 01082 0000 1 Sprayhead 2 Nut 1 BlanketHeater 120V 1 BlanketHeater 240V 00942 0000 04626 0000 01928 0000 29329 1000 1 LimitThermostat 32 33 34 00935 0001 1 Cap 01370 0000 1 Screw PNHSLTD 8 32x 75 01522 0000 1 Washer 00908 0000 1 Nut Hex 8 32 35 1 Gasket U Channe13 50 Orderitem36 36 02434 1000 Gasket U Channe118 0 UseAs Required 15 RevisedDecember...

Page 60: ...BUNN TANK COMPONENTS ModelsOT RT OL RL OT RT P1653 16 RevisedDecemberl999 Part I ...

Page 61: ...1I TankAssy ModelRTFonly 3500W 120 240V lncludes items1 thru 17 BlanketWarmer 120V BlanketWarmer 240V Tank Gasket TankLid TubeKit Sprayhead Includesitems5 and8 Nut Gasket LimitThermostat TankLid TankLid ModelRTFor ModelsRT OTwith FaucetConversion Nut Hub Syphon Nut Element TankHeater 132OW 120V lncludes item11 Element TankHeater 18OOW 120V lncludes item11 Element TankHeater 35OOW 120 240V lncludes...

Page 62: ...BUNN STRAlNER ModelsOL RL OL RL OT RT 9 8 IO 7 P1654 18 RevisedDecember1999 Part I ...

Page 63: ...1 0000 1 GuideKit 1 0 DiaCoil IncludesWasherandO ring 01101 0000 1 SolenoidValveCoil 12OV 1 48 DiaCoil 28480 0000 1 SolenoidValveCoil 12OV 1 00 DiaCoil 21181 0000 1 SolenoidValveCoil 200V 01100 0000 1 SolenoidValveCoil 240V 01139 0000 1 SolenoidValveCoil IOOV 01111 0000 1 SolenoidValveRepairKit 1 48 DiaCoil IncludesPlunger SealandSpring 01111 0002 1 SolenoidValveRepairKit 1 00 DiaCoil IncludesPlun...

Page 64: ...NTROL Models OT RT OL RL OT RT Xj Iqf p 5I 1 t I 6i cg 2 I m e i 4 i e s pJj F________ y a z I I I I 01 I i I I a I I I 8 I I I 4 0 I I __ _ _ 0 a _ p 1 4 I 8 I I i i I I _ i i i I 10 23 x P1655 20 RevisedDecember1999 Part I ...

Page 65: ...ve FlowControl Gasket FlowControl Outlet FlowControl Solenoid 12OV 1 48 DiaCoil Notavailable order01085 0002 Solenoid 120V 1 00 DiaCoil Includesitems11thru 14 Solenoid 240V Includesitems11thru 14 Solenoid 200V Includesitems11thru 14 Screw PNHPHH lO 32x 25 Lockwasher External tooth IO SolenoidValveBase 1 48 DiaCoil Notavailable order01085 0002 SolenoidValveBaseKit 1 00 DiaCoil IncludesO ring Guide ...

Page 66: ... BUNN FAUCET TUBING ModelsRTF RT OTwith Faucet Conversion OL RL OT RT 7 6 16 22 21 2 O 19 18 17 I P1656 22 RevisedDecemberl999 Part I ...

Page 67: ...055 0000 13054 0000 13056 0000 00875 0000 20201 5600 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Tube SeeSTRAINER FLOW CONTROL Tee Solenoid SeeSTRAINER FLOW CONTROL Tube Valve Needle Tube Elbow Tube CoilAssy SeeTANK COMPONENTS Nut Lockwasher Internal tooth 438 FaucetAssy Includesitems13thru 22 Body Orderitem12 Clip Safety AeratorKit Handle Stem Assy Includesitems17thru 22 HandleKit Includesite...

Page 68: ...BUNN WARMER ASSEMBLIES ModelsOL OT OL RL OT RT P1657 24 RevisedDecember1999 Part I ...

Page 69: ...1 thru 13 WarmerHousingAssy ModelOT lncludesitems 1 thru8 10 12 13 WarmerAssy 100W 120V Includes items2thru 6 WarmerAssy 240V Includesitems2thru 6 WarmerAssy 200V Includesitems2thru 6 Screw PNHPHH 4 40x 50 Fastener J Type 4 40 Dish Spacer Element 100W 120V Element lOOW 240V Element 100W 200V Plate Nut Housing TopWarmer ModelOL Housing TopWarmer ModelOT Screw 8 32x 2 5 ModelOL Screw 8 32x4 0 ModelO...

Page 70: ...BUNN WARMER ASSEMBLIES ModelsRL RT OL RL OT RT I I 240V LOWER WARMERS 26 RevisedDecember1999 Part I ...

Page 71: ...ms2thru 6 5 WarmerAssy 240V Includesitems2thru 6 16 Screw PNHPHH 4 40x 50 1 Screw PNHPHH 4 40x 75 17 Fastener J Type 4 40 1 1 1 1 1 2 1 1 3 3 1 1 3 3 1 1 1 3 Dish Spacer 120Vonly Element 100W 120V Element lOOW 240V Plate Nut WarmerAssy HighHeat120V Includesitems8thru WarmerAssy HighHeat240V Includesitems8thru 11 Screw PNHPHH 4 40x 50 Fastener J Type 4 40 Element 120V Includes hardwarebelow Element...

Page 72: ......

Page 73: ......

Page 74: ...ELECTRICAL OPERATING CONTROLS ModelOL Continued OL RL OT RT 9 8 13 P1659 30 RevisedDecember1999 Part I ...

Page 75: ...arning OL15only 1 Lead Solenoid Jumper 1 Lead BLK27 0 1 Lead BLLVBLK23 0 1 Harness Main ModelsOL15 20 1 Harness Main Mode10L35 1 Harness Main ModelOL35A 1 Harness Main ModelOL25B 1 Lead GRNNEL15 0 ModelOL35A 1 Lead GRNNEL26 0 ModelOL35A 1 Lead BLU BLK23 0 ModelOL358 1 Lead BLK27 0 ModelOL35B 1 Harness Ready Light ModelOL35B 2 TerminalHousing ModelOL35B 1 Lead BLKlO O ModelOL25B 1 Lead BLKlO O Mode...

Page 76: ...ELECTRICAL OPERATING CONTROLS ModelRL OL RL OT RT 32 RevisedDecember1999 Part I ...

Page 77: ...32x 312 Bracket Screw PHHSLTDw serr 8 32x 38 Grommet Knob BracketComponentMounting Screw TRHPHH 8 32x 375 Plate Screw PHHSLTDw serr 8 32x 38 Relay 120V Relay 240V Screw PNHSLTD 6 32x 375 LampAssy Ready ModelRL35Bonly TerminalHousing ModelRL35Bonly Decal READY ModelRL35Bonly Switch RotaryOFF LO MED HI Modelswith HighHeatWarmer Switch RotaryON OFF Oneless usedon modelswith HighHeatWarmer Nut Hex 375...

Page 78: ...Part I ...

Page 79: ...atWarmer 05117 0000 1 Harness Main ModelsRLA RLB Models with HighHeatWarmer 05117 0002 1 Harness Main ModelsRLA RLB Models without HighHeatWarmer 24 21016 0028 1 25 21016 0029 I 26 03820 0000 1 27 22354 0000 1 28 22362 0000 1 29 21016 0155 1 30 21016 0007 1 Lead BLK27 0 Lead BLU BLK23 0 Lead SolenoidJumper Wire Ground ModelRLA Harness ReadyLight ModelRL35B Lead BLK27 0 Lead BLU BLK23 0 35 RevisedD...

Page 80: ...J I BUNN ELECTRICAL OPERATlNGCONTROLS ModelOT OL RL OT RT 17 18 16 19 20 4 5 36 RevisedDecember1999 Part I ...

Page 81: ...2 Grommet Knob Bracket Component Mounting Screw PHHSLTDw serr 8 32x 38 Nut KEPS 58 32 Timer 120V Timer 240V Timer 120V OT35w GrinderInterface Screw PHHSLTDwlserr 8 32x 38 Fastener J Type 8 32 Clip Cable Lamp 120V Lamp 240V Switch ON OFF Switch MOMENTARY START Bushing StrainRelief ModelOT15only Washer StrainRelief ModelOTI5 only Decal INDIVIDUAL CIRCUIT INFO NotApplicable to modelOTI5 Screw Harness...

Page 82: ...Part I ...

Page 83: ... 1 Harness Main ModelOT35 22476 0000 1 Harness Main OT35w GrinderInterface 24 04513 0000 1 PowerCord OT15only 25 06064 0000 1 Decal CordWarning OT15only 26 21016 0028 1 Lead BLK27 0 27 21016 0029 1 Lead BLUlBLK23 0 ELECTRlCAL OPERATlNGCONTROLS ModelOT 39 RevisedDecemberl999 Part I ...

Page 84: ...bBUlilN ELECTRICAL OPERATING CONTROLS ModelRT OL RL OT RT 15 16 14 7 8 IO 12 11 7 13 IO P1662 40 RevisedDecemberl999 Part I ...

Page 85: ...2 Timer 120V Timer 240V Screw TRHPNH B 32x 375 Fastener J Type B 32 Switch RotaryOFWLOIMEDIHI Modelswith HighHeatWarmer Switch RotaryON OFF Onelessusedon modelswith HighHeatWarmer Nut Hex 375 24 Knob OFF LO MED HI Modelswith HighHeatWarmer Knob ON OFF Onelessusedon modelswith HighHeatWarmer Lamp 120V Lamp 240V Switch ON OFF Switch MOMENTARY START Decal Grounding ModelRTAonly Decal INDIVIDUAL CIRCU...

Page 86: ...BUNN 8 FUNNELS BASKETS OL RL OT RT 47 RevisedDecember1999 Part I ...

Page 87: ...cludes items2 thru 5 Funnel SSTw OrangeHandle 7 625 Dia lncludes items2 thru 5 Funnel SmokePlastic 7 25 Dia lncludes items6 7 Funnel SmokePlastic 7 625 Dia lncludes items6 7 Basket Filter Funnelw Decals Includesitems6 7 HandleKit Black Includesscrew HandleKit Orange Includesscrew Screw RoundHead I O 32x 1 50 FunnelTip Kit Decal WARNING REMOVE FUNNEL Decal WARNING HOT LIQUID Adapter Funnel Forusewi...

Page 88: ...326 0000 21 01327 0000 19 01331 0000 5 7 9 11 29 01331 000 43 01332 0000 27 01370 0000 15 37 41 01371 0000 7 25 01377 0000 7 25 01502 0000 19 01503 0000 27 01512 0000 5 7 9 11 21 01516 0000 5 7 9 11 25 01519 0000 41 PARTNO PAGENO 01522 0000 I5 01527 0000 13 01532 0000 19 23 01533 0002 37 01666 0000 29 37 01668 0000 37 01825 0000 41 01825 0002 41 01826 0000 41 01826 0002 41 01860 0000 25 29 01860 0...

Page 89: ...217 0001 43 20244 1000 a 4 3 20244 1001 43 20247 0000 43 20526 1195 21 20528 1195 21 20554 0001 21 20581 0001 19 20583 0002 a43 20726 0000 23 20747 0000 23 20749 0000 29 33 20768 0000 13 20771 0001 29 33 20942 1000 13 21012 0062 31 21012 0064 31 21012 0066 31 21012 0067 31 21016 0007 31 35 21016 0011 31 21016 0027 31 21016 0028 31 35 39 41 21016 0029 31 35 39 41 21016 0122 17 21016 0155 31 35 2118...

Page 90: ......

Page 91: ...Part II Operating Service Manual with Illustrated Parts Catalog for Models OT RT Serial Numbers RT00005364 and up with Digital Timer ...

Page 92: ......

Page 93: ...revision of the manual or to obtain the illustrated parts catalog please visit the Bunn O Matic website at www bunn com This is absolutely FREE and the quickest way to obtain the latest catalog and manual updates Contact Bunn O Matic Corporation at 1 800 286 6070 to obtain a paper copy of the required Illustrated Parts Catalog mailed via U S Postal Service 32440 0000C 01 08 1999 BUNN O MATIC CORPO...

Page 94: ...y 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...

Page 95: ...tten for your protection All notices on the equipment should be kept in good condition Replace any unreadable or damaged labels WARNING Fill water tank before turning on thermostat or connecting appliance to power source Use only on a properly protected circuit capable of the rated load Electrically ground the chassis Follow national local electrical codes Do not use near combustibles FAILURE TO C...

Page 96: ...bing has been hooked up the brewer is ready for Initial Set Up PLUMBING REQUIREMENTS This brewer must be connected to a cold water system with operating pressure between 20 and 90 psi from a 1 2 or larger supply line A shut off valve should be installed in the line before the brewer Install a regulator in the line when pressure is greater than 90 psi to reduce it to 50 psi The water inlet fitting ...

Page 97: ...perature Some water will drip from the funnel during this time this is due to expansion and should not occur thereafter 11 Place an empty decanter under the funnel 12 Place the On Off brew station warmer switch in the upper position and momentarily press the start switch Empty the decanter after water has stopped flowing from the funnel 13 Allow the water in the tank to reheat to the proper temper...

Page 98: ...odifying batch sizes check that the brewer is connected to water supply the tank is properly filled and a funnel and server are in place 1 Modifying batch sizes To modify a batch volume first check that the SET LOCK switch is in the SET posi tion on the circuit board To increase a batch size Press and hold the START or BREW switch until three clicks are heard Release the switch Failure to release ...

Page 99: ...l located beneath the brew funnel 2 Adjust the needle valve as required to increase or decrease the pressure of the hot water flowing from the faucet Turn the propeller on the valve in a counterclockwise direction to increase the flow and in a clockwise direction to decrease the flow 3 Reconnect the brewer to the power source and allow the water in the tank to heat to the proper temperature before...

Page 100: ...ve 120 volt ac voltage on their terminals Shorting of terminals or the application of external voltages may result in equipment failure Intermittent operation of electronic equipment is unlikely Component failure will normally be permanent If an intermittent condition is encountered the cause will likely be a switch contact or a loose connection at a terminal or crimp Solenoid removal requires int...

Page 101: ...ion Warmer Switch for testing procedures See page 18 Refer to Service Start Switch for testing procedures See page 23 Refer to Service Timer for testing procedures See page 13 14 Refer to Service Solenoid Valve for testing procedures See page 22 Refer to Service Solenoid Valve for testing procedures See page 22 Refer to Service Timer for testing procedures See page 13 14 Refer to Service Limit The...

Page 102: ...sembly for ex cessive lime deposits Delime as required A Direction of flow arrow must be pointing away from the solenoid B Remove the control and check for obstructions Clear or replace Check the operating water pressure to the brewer It must be between 20 and 90 psi 138 and 620 kPa Water should flow freely from the sprayhead for approximately twenty seconds after the brew solenoid has shut off an...

Page 103: ...ould be centered in the funnel and the bed of coffee leveled by gentle shaking Place a funnel over an empty de canter on the warmer beneath the sprayhead Place the On Off brew station warmer switch in the upper position press the start switch and check the water temperature immediately below the sprayhead with an accurate thermometer The reading should not be less than 195 F Adjust the control the...

Page 104: ...he tank lid Access is gained by removing the top lid FIG 1 attached with three 8 32 slotted head screws On the model OT the upper warmer switch and associated indicator lamp are located on this removable top lid WARNING Inspection testing and repair of electri cal equipment should be performed only by qualified service personnel The brewer should be disconnected from the power source when servicin...

Page 105: ...d in step 2 until the start switch is released 5 Disconnect the brewer from the power source If voltage is present as described reconnect the polar ized three pin connectors and proceed to 6 If voltage is not present as described refer to the Wir ing Diagrams and check the brewer wiring harness 6 Disconnect the in line connectors on the black and white wires from the timer to the solenoid 7 Check ...

Page 106: ...the power source The indication must be a 120 volts ac for two wire 120 volt models b 200 or 240 volts ac for two wire 200 or 240 volt models and three wire 120 240 volt models c 100 volts ac for two wire 100 volt models If continuity is present as described reconnect the wires and proceed to 7 If continuity is not present as described refer to the Wiring Diagrams and check the brewer wiring har n...

Page 107: ...til three clicks are heard Release the switch Failure to release the switch within two seconds after the third click causes the volume setting to be aborted and previous volume setting will remain in memory Al low the brew cycle to finish in order to verify that the desired volume has been achieved 2 Setting brew volumes To set a brew volume first check that the SET LOCK switch is in the SET posit...

Page 108: ... described in step 2 Voltage must not be indicated across these terminals when the thermostat is turned OFF fully counterclockwise 5 Disconnect the brewer from the power source If voltage is present as described the control thermo stat is operating properly If voltage is not present as described replace the control thermostat Removal and Replacement 1 Remove both wires from the control thermostat ...

Page 109: ...he splice or indicator lamp using the chart below If continuity is present as described proceed to 6 If continuity is not present as described refer to the Wiring Diagrams and check the brewer wiring har ness 6 Check for continuity across the two terminals on the warmer If continuity is present as described the warmer is operating properly If continuity is not present as described replace the warm...

Page 110: ...efer to FIG 13 when reconnecting the wires 4 Push the new switch firmly into the opening Location These switches are located beneath and to the left of their associated warmers as viewed from the front FIG s 11 and 12 Test Procedure 1 Locate the switch terminal with black wires that do not go to the nearby indicator lamp 2 Check the voltage across this terminal and the terminal on the indicator la...

Page 111: ...heck the voltage across terminal 1 and the white or red wire on the terminal block with a voltmeter when the switch is in the ON position Connect the brewer to the power source The indication must be as described in step 1 Voltage must not be present across these terminals in the OFF positions 4 Disconnect the brewer from the power source If voltage is present as described the switch is operat ing...

Page 112: ...switch to the indicator lamp 2 Check continuity of the white or red wire from the indicator lamp to the terminal block If continuity is present proceed to 3 If continuity is not present refer to Wiring Diagrams and check brewer wiring harness 3 Check for voltage across the indicator lamp ter minals Connect the brewer to the power source The indication must be a 120 volts ac for two wire 120 volt m...

Page 113: ...rmostat is located on the tank lid between the tank heater terminals FIG 19 Test Procedure 1 Disconnect the brewer from the power source 2 Check voltage across the black wire from the limit thermostat and the white or red wire on the tank heater terminal Connect the brewer to the power source The indication must be a 120 volts ac for two wire 120 volt models b 200 or 240 volts ac for two wire 200 ...

Page 114: ...noid valve to the bracket 7 Lift out the solenoid valve 8 Securely install the new solenoid valve to the bracket Check the direction of flow arrow on the valve It must be pointing toward the flow control 9 Securely fasten the water lines to and from the solenoid valve 10 Refer to FIG 22 when reconnecting the wires Location The solenoid valve is located below and to the left of the tank as viewed f...

Page 115: ...the lower position Continuity must not be present across these terminals in the upper position If continuity is present as described reconnect the wires the switch is operating properly If continuity is not present as described replace the switch Removal and Replacement 1 Remove all wires from the switch terminals 2 Compress the clips inside the housing and gently push the switch through the openi...

Page 116: ... spray head 15 Reinstall the thermostat into the tank lid 16 Refer to FIG 27 when reconnecting the wires Location The tank heater is located on the tank lid FIG 26 Test Procedure 1 Check the voltage across the black and white or red wires on the tank heater with a voltmeter when the control thermostat is turned ON fully clockwise Connect the brewer to the power source The indication must be a 120 ...

Page 117: ...ty across the thermal cut off terminals using an ohmmeter If continuity is present the thermal cut off is operat ing properly If continuity is not present as described replace the thermal cut off Removal and Replacement 1 Disconnect the thermal cut off from the tank heater terminal and the wiring harness 2 Remove thermal cut off and discard 3 Connect new thermal cut off to the tank heater terminal...

Page 118: ...s the two terminals on the switch at L2 RED and RED to Main Harness when it is held in the lower position Continuity must not be present across these terminals in the upper position If continuity is present as described reconnect the wires the switch is operating properly If continuity is not present as described replace the switch Removal and Replacement 1 Remove all wires from the switch termina...

Page 119: ...LE PHASE 60 HZ BLK UPPER WARMER BLK BLK WHI P3 WHI P2 WHI KEEP WARM HEATER BLK BLU LIMIT THERMOSTAT SW THERMOSTAT BLK GREEN TANK HEATER WHI WHI BLK FAUCET OPTION ONLY THERMAL CUT OFF SOL T5 T1 T2 T4 T3 P1 P2 P3 ARE PINS OF A POLARIZED THREE PIN CONNECTOR WHI OT20 RED OT35 BLK OT20 35 L1 L2 BLK BLK OT15 only WHI OT35 only WHI OT20 only WHI OT20 only N MAIN ON OFF SWITCH Late OT20 35 Models only WHI...

Page 120: ... POLARIZED THREE PIN CONNECTOR 10280 0000D 7 00 1988 BUNN O MATIC CORPORATION 120 240 VOLTS AC 3 WIRE SINGLE PHASE RED TANK HEATER BLK UPPER WARMER 130W BLK WHI P3 WHI P2 WHI TAN SELECTOR CONTROL BOARD BLK PNK TAN GRY PNK TAN GRY GRINDER INTERFACE CONNECTORS WHI 2 3 F 1 3 GRN YEL RED 3500W KEEP WARM HEATER 50W WHI WHI SW THERMOSTAT WHI GRN WHI BLU BREW TIMER SOL T5 T1 T2 T4 T3 32440 070700 Part II...

Page 121: ...DIAGRAM OTA BLK L2 BLK BLK P1 P2 P3 ARE PINS OF A POLARIZED THREE PIN CONNECTOR 10282 0000B 7 00 1988 BUNN O MATIC CORPORATION 240 VOLTS AC 2 WIRE SINGLE PHASE 50 60 HZ RED BLK TANK HEATER BLK UPPER WARMER BLK P3 P2 RED BLK RED BLK RED BLK RED BLK RED BLK BLK RED BLK WHI GRN WHI BLU WHI BREW TIMER SOL T5 T1 T2 T4 T3 32440 070700 Part II ...

Page 122: ...CONNECTOR 100 VOLTS AC 2 WIRE SINGLE PHASE 50 60 HZ BLK UPPER WARMER BLK P3 P2 RED RED RED RED RED BLK RED WHI BLK BLU LIMIT THERMOSTAT L1 BLK GRN YEL N RED TANK HEATER BLU READY INDICATOR BLK SW THERMOSTAT BLK RED K1 N O K1 N O RED BLK 10635 0000B 7 00 1991 Bunn O Matic Corporation K1 WHI GRN WHI BLU BREW TIMER SOL T5 T1 T2 T4 T3 32440 070700 Part II ...

Page 123: ... BLK L2 BLK BLK P1 P2 P3 ARE PINS OF A POLARIZED THREE PIN CONNECTOR 200 VOLTS AC 2 WIRE SINGLE PHASE 50 60 HZ RED TANK HEATER BLK UPPER WARMER BLK P3 P2 RED RED RED RED RED BLK RED BLU READY INDICATOR BLK SW THERMOSTAT 10637 0000B 7 00 1991 Bunn O Matic Corporation WHI GRN WHI BLU WHI BREW TIMER SOL T5 T1 T2 T4 T3 32440 070700 Part II ...

Page 124: ...F ON L1 1 OFF ON OFF ON L1 1 BLU BLU BLK WHI BLK P1 P3 P2 BLK BLK P1 P2 P3 ARE PINS OF A POLARIZED THREE PIN CONNECTOR BLU LIMIT THERMOSTAT SW THERMOSTAT TANK HEATER N BLK BLK L1 BLK GREEN L2 RED WHI WHI BLK FAUCET OPTION ONLY THERMAL CUT OFF WHI BLK BLK RIGHT REAR WARMER OFF ON OFF ON L1 1 WHI BLK WHI RED 4 3 2 1 PIN GRY L E D INDICATOR TIMER OPTIONAL FLASHING INDICATOR SYSTEM WHI GRN WHI BLU WHI...

Page 125: ...BLK L2 RED BLK BLK P1 P2 P3 ARE PINS OF A POLARIZED THREE PIN CONNECTOR BLK BLK BLK BLK BLK BLK LEFT FRONT WARMER RIGHT FRONT WARMER LEFT REAR WARMER 240 VOLTS AC 2 WIRE SINGLE PHASE 50 60 HZ OFF ON OFF ON L1 1 OFF ON OFF ON L1 1 OFF ON OFF ON L1 1 RED RED RED RED RED RED BLK BLK RIGHT REAR WARMER OFF ON OFF ON L1 1 RED WHI GRN WHI BLU WHI BREW TIMER SOL T5 T1 T2 T4 T3 32440 070700 Part II ...

Page 126: ...BLK N WHI BLK BLK P1 P2 P3 ARE PINS OF A POLARIZED THREE PIN CONNECTOR BLK BLK BLK BLK BLK BLK LEFT FRONT WARMER RIGHT FRONT WARMER LEFT REAR WARMER OFF ON OFF ON L1 1 OFF ON OFF ON L1 1 OFF ON OFF ON L1 1 WHI WHI WHI WHI WHI WHI BLK BLK RIGHT REAR WARMER OFF ON OFF ON L1 1 WHI 120 VOLTS AC 2 WIRE SINGLE PHASE 50 60 HZ WHI GRN WHI BLU WHI BREW TIMER SOL T5 T1 T2 T4 T3 32440 070700 Part II ...

Page 127: ...7 PHONE 217 529 6601 FAX 217 529 6644 www bunnomatic com ILLUSTRATED PARTS CATALOG Designs materials weights specifications and dimensions for equipment or replacement parts are subject to change without notice OL RL OT RT 10785 0000E 07 08 1998 Bunn O Matic Corporation Part II ...

Page 128: ...dingly 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 peri...

Page 129: ...ith Faucet Conversion 22 FUNNELS BASKETS 44 HOUSINGS PANELS Model OL 4 HOUSINGS PANELS Model RL 6 HOUSINGS PANELS Model OT 8 HOUSINGS PANELS Model RT 10 NUMERICAL INDEX 46 STRAINER Models OL RL 18 STRAINER FLOW CONTROL Models OT RT 20 TANK COMPONENTS Models OL RL 12 TANK COMPONENTS Models OT RT 16 WARMER ASSEMBLIES Models OL OT 24 WARMER ASSEMBLIES Models RL RT 26 TABLE OF CONTENTS 3 10785 070600 ...

Page 130: ...4 BUNN OL RL OT RT HOUSINGS PANELS Model OL P1648 45 4 5 6 7 1 2 3 8 5 9 10 11 12 5 13 16 15 14 17 20 19 18 21 10785 010708 Part II ...

Page 131: ... Nut KEPS 10 32 01331 0000 2 Screw RND SLTD 10 32 x 50 01512 0000 2 Lockwasher External tooth 10 10 05105 0000 1 Housing 05105 1002 1 Housing Models w Master ON OFF Switch 11 00927 0000 1 Clip Cable 12 05102 0000 1 Chassis 01311 0000 6 Screw Truss Head 8 32 x 25 00978 0000 6 Fastener Flat Type 8 32 13 05014 0000 1 Drip Tray 01315 0000 1 Screw Truss Head 8 32 x 375 14 00754 0001 4 Foot Locator 15 0...

Page 132: ...6 BUNN OL RL OT RT HOUSINGS PANELS Model RL P1649 40 CAUTION 2 24 1 3 4 5 6 10 11 7 8 9 12 6 14 15 13 11 11 16 6 17 24 21 22 23 20 19 18 10785 010708 Part II ...

Page 133: ...l Caution Warmers are Hot 12 00606 0000 1 Bushing 13 05092 1000 1 Housing w Decal Includes items 6 11 12 and 14 05092 0000 1 Housing Models RLA only 14 00688 0000 1 Decal HIGH HEAT Models with High Heat Warmer 15 05016 0000 1 Bracket Right 05017 0000 1 Bracket Left 02310 0000 2 Screw Truss Head 10 32 x 50 00971 0000 2 Nut KEPS 10 32 01331 0000 2 Screw RND SLTD 10 32 x 50 01512 0000 2 Lockwasher Ex...

Page 134: ...8 BUNN OL RL OT RT HOUSINGS PANELS Model OT P1650 45 4 5 6 7 1 2 3 8 5 9 10 11 24 25 12 13 14 5 15 20 23 22 21 19 18 17 16 10785 010708 20 Part II ...

Page 135: ...s items 5 7 8 10 05023 0002 1 Housing Models w Master ON OFF Switch 11 00927 0000 1 Clip Cable 12 22357 1003 1 Cover w Decal Includes items 13 25 01318 0000 4 Screw RND SLTD 8 32 x 50 01516 0000 4 Washer Nylon Retaining 13 10278 0000 1 Schematic Electrical 14 04974 0000 1 Chassis 01311 0000 6 Screw Truss Head 8 32 x 25 00978 0000 6 Fastener Flat Type 8 32 15 05014 0000 1 Drip Tray 01315 0000 1 Scr...

Page 136: ...10 BUNN OL RL OT RT HOUSINGS PANELS Model RT P1651 40 1 2 3 4 8 9 5 6 7 10 4 12 13 11 26 25 14 15 9 16 4 17 21 20 19 18 22 26 23 24 10785 010708 26 Part II ...

Page 137: ...OFF Switch 12 00688 0000 1 Decal HIGH HEAT Models with High Heat Warmer 13 05016 0000 1 Bracket Right 05017 0000 1 Bracket Left 02310 0000 2 Screw Truss Head 10 32 x 50 00971 0000 2 Nut KEPS 10 32 01331 0000 2 Screw RND SLTD 10 32 x 50 01512 0000 2 Lockwasher External tooth 10 14 22357 1002 1 Cover w Decal Includes items 15 26 01318 0000 4 Screw RND SLTD 8 32 x 50 01516 0000 4 Washer Nylon Retaini...

Page 138: ...12 BUNN OL RL OT RT TANK COMPONENTS Models OL RL P1652 2 1 3 4 10 11 12 14 13 15 16 17 18 19 35 21 22 23 24 25 27 28 29 20 26 30 33 5 6 7 8 34 32 31 9 10785 103102 Part II ...

Page 139: ...000 1 Gasket Tank Lid 7 02755 1000 1 Element Tank Heater 1425W 120V Includes item 8 02756 1000 1 Element Tank Heater 1800W 120V Includes item 8 05037 1000 1 Element Tank Heater 3500W 240V Includes item 8 05036 1000 1 Element Tank Heater 2500W 100V Includes item 8 20942 1000 1 Element Tank Heater 3500W 200V Includes item 8 8 00943 0000 2 Gasket 9 05110 1000 1 Float Switch Assy Includes items 10 thr...

Page 140: ...14 BUNN OL RL OT RT Continued TANK COMPONENTS Models OL RL P1652 2 1 3 4 10 11 12 14 13 15 16 17 18 19 35 21 22 23 24 25 27 28 29 20 26 30 33 5 6 7 8 34 32 31 9 10785 103102 Part II ...

Page 141: ... 1 Tube Sprayhead Includes item 26 28 01075 0000 1 Nut Sprayhead 29 01082 0000 1 Sprayhead 30 00942 0000 2 Nut 31 04626 0000 1 Blanket Heater 120V 01928 0000 1 Blanket Heater 240V 32 29329 1000 1 Limit Thermostat 33 00935 0001 1 Cap 24684 0000 1 Gasket Copper 34 01370 0000 1 Screw PNH SLTD 8 32 x 75 01522 0000 1 Washer 00908 0000 1 Nut Hex 8 32 35 1 Gasket U Channel 3 50 Order item 36 36 02434 100...

Page 142: ...16 BUNN OL RL OT RT TANK COMPONENTS Models OT RT P1653 3 2 1 4 5 6 7 18 19 8 20 21 16 9 11 10 12 13 15 14 10785 121599 Part II ...

Page 143: ...0 1 Tank Lid 05533 0002 1 Tank Lid Model RTF or Models RT OT with Faucet Conversion 00908 0000 8 Nut 8 05518 0000 1 Hub Syphon 9 00942 0000 2 Nut 10 04236 1000 1 Element Tank Heater 1320W 120V Includes item 11 04636 1000 1 Element Tank Heater 1800W 120V Includes item 11 04637 1000 1 Element Tank Heater 3500W 120 240V Includes item 11 11 00943 0000 2 Gasket 12 00400 0001 2 Fitting Elbow Model RTF o...

Page 144: ...18 BUNN OL RL OT RT STRAINER Models OL RL P1654 10 9 8 7 1 5 2 3 4 6 11 14 13 12 21 17 15 16 20 19 18 10785 121599 Part II ...

Page 145: ...l Includes O ring 8 01116 0000 1 Guide 1 48 Dia Coil 28481 0000 1 Guide Kit 1 0 Dia Coil Includes Washer and O ring 9 01101 0000 1 Solenoid Valve Coil 120V 1 48 Dia Coil 28480 0000 1 Solenoid Valve Coil 120V 1 00 Dia Coil 21181 0000 1 Solenoid Valve Coil 200V 01100 0000 1 Solenoid Valve Coil 240V 01139 0000 1 Solenoid Valve Coil 100V 10 01111 0000 1 Solenoid Valve Repair Kit 1 48 Dia Coil Includes...

Page 146: ...20 BUNN OL RL OT RT STRAINER FLOW CONTROL Models OT RT P1655 1 2 3 4 13 12 11 14 16 15 18 17 9 8 7 6 5 10 23 22 21 19 20 10785 121599 Part II ...

Page 147: ...2 Screw PNH PHH 10 32 x 25 01512 0000 2 Lockwasher External tooth 10 11 1 Solenoid Valve Base 1 48 Dia Coil Not available order 01085 0002 28479 0000 1 Solenoid Valve Base Kit 1 00 Dia Coil Includes O ring 12 01116 0000 1 Guide 1 48 Dia Coil 28481 0000 1 Guide Kit 1 0 Dia Coil Includes Washer and O ring 13 01101 0000 1 Solenoid Valve Coil 120V 1 48 Dia Coil 28480 0000 1 Solenoid Valve Coil 120V 1 ...

Page 148: ...22 BUNN OL RL OT RT FAUCET TUBING Models RTF RT OT with Faucet Conversion P1656 4 5 3 2 1 8 9 7 6 13 14 15 22 21 20 19 18 17 16 10 11 24 23 12 10785 121599 Part II ...

Page 149: ... 2 Elbow 8 20747 0000 1 Tube 9 1 Coil Assy See TANK COMPONENTS 10 13059 0000 1 Nut 11 01532 0000 1 Lockwasher Internal tooth 438 12 12915 0000 1 Faucet Assy Includes items 13 thru 22 13 1 Body Order item 12 14 13057 0000 1 Clip Safety 15 13058 0000 1 Aerator Kit 16 13061 0000 1 Handle Stem Assy Includes items 17 thru 22 17 13053 0000 1 Handle Kit Includes item 18 18 02858 0000 1 Pin Spring 125 Dia...

Page 150: ...24 BUNN OL RL OT RT WARMER ASSEMBLIES Models OL OT P1657 2 3 4 5 6 1 7 8 12 13 9 20 11 10 15 16 17 18 19 14 17 240V LOWER WARMERS 10785 010708 Part II ...

Page 151: ... Warmer Model OL 05717 0000 1 Housing Top Warmer Model OT 01323 0000 3 Screw 8 32 x 2 5 Model OL 01371 0000 3 Screw 8 32 x 4 0 Model OT 01516 0000 3 Washer Nylon Retaining 8 00804 0000 1 Decal Decorative Stripe 9 01189 0000 1 Lid Pour Over Model OL only 01377 0000 1 Screw FLH SLTD 8 32 x 75 00912 0000 1 Fastener J Type 8 32 10 01860 0000 1 Harness Top Warmer 120V 01860 0001 1 Harness Top Warmer 24...

Page 152: ...26 BUNN OL RL OT RT WARMER ASSEMBLIES Models RL RT P1658 240V LOWER WARMERS 8 9 10 11 7 4 2 3 4 5 6 1 10785 121599 Part II ...

Page 153: ...pacer 120V only 4 01143 0000 1 Element 100W 120V 01951 0000 1 Element 100W 240V 5 05212 0000 1 Plate 6 00970 0000 2 Nut 7 03311 0000 1 Warmer Assy High Heat 120V Includes items 8 thru 11 1 Warmer Assy High Heat 240V Includes items 8 thru 11 01303 0000 3 Screw PNH PHH 4 40 x 50 00916 0000 3 Fastener J Type 4 40 8 01161 0000 1 Element 120V Includes hardware below 01907 0000 1 Element 240V Includes h...

Page 154: ...28 BUNN OL RL OT RT ELECTRICAL OPERATING CONTROLS Model OL P1659 4 2 3 1 20 21 19 18 17 16 15 14 7 6 5 11 12 8 9 10 9 8 13 10785 010708 Part II ...

Page 155: ... 10 01061 0000 1 Switch MOMENTARY START 11 12984 0004 1 Lamp Assy Ready Model OL35B only 12 20749 0000 1 Decal READY Model OL35B only 13 00927 0000 1 Clip Cable 14 01666 0000 1 Bushing Strain Relief Model OL15 only 15 00715 0000 1 Washer Strain Relief Model OL15 only 16 00824 0000 1 Decal Grounding 17 00985 0000 1 Decal INDIVIDUAL CIRCUIT INFO Not Applicable to model OL15 18 01309 0000 1 Screw Har...

Page 156: ...30 BUNN OL RL OT RT ELECTRICAL OPERATING CONTROLS Model OL Continued 10785 010708 P1659 4 2 3 1 20 21 19 18 17 16 15 14 7 6 5 11 12 8 9 10 9 8 13 Part II ...

Page 157: ...L35 05112 0001 1 Harness Main Model OL35 Models w Master ON OFF Switch 05118 0000 1 Harness Main Model OL35A 22399 0000 1 Harness Main Model OL25B 29 21016 0011 1 Lead GRN YEL 15 0 Model OL35A 30 21016 0027 1 Lead GRN YEL 26 0 Model OL35A 31 21016 0007 1 Lead BLU BLK 23 0 Model OL35B 32 21016 0155 1 Lead BLK 27 0 Model OL35B 33 22362 0000 1 Harness Ready Light Model OL35B 34 04243 0000 2 Terminal ...

Page 158: ...32 BUNN OL RL OT RT ELECTRICAL OPERATING CONTROLS Model RL P1660 4 2 3 1 7 6 5 9 8 10 11 13 14 22 21 23 20 19 12 13 15 17 16 12 18 15 10785 010708 Part II ...

Page 159: ...B only 11 01053 1000 1 Switch Rotary OFF LO MED HI Models with High Heat Warmer 12 01052 0000 5 Switch Rotary ON OFF One less used on models with High Heat Warmer 13 00990 0000 5 Nut Hex 375 24 14 01055 0000 1 Knob OFF LO MED HI Models with High Heat Warmer 15 01054 0000 5 Knob ON OFF One less used on models with High Heat Warmer 16 01088 0000 1 Lamp 120V 01089 0000 1 Lamp 240V 17 01186 0000 1 Swi...

Page 160: ...34 BUNN OL RL OT RT ELECTRICAL OPERATING CONTROLS Model RL Continued P1660 10785 010708 4 2 3 1 7 6 5 9 8 10 11 13 14 22 21 23 20 19 12 13 15 17 16 12 18 15 Part II ...

Page 161: ...gh Heat Warmer Models w Master ON OFF Switch 05117 0000 1 Harness Main Models RLA RLB Models with High Heat Warmer 05117 0002 1 Harness Main Models RLA RLB Models without High Heat Warmer 25 21016 0028 1 Lead BLK 27 0 26 21016 0029 1 Lead BLU BLK 23 0 27 03820 0000 1 Lead Solenoid Jumper 28 22354 0000 1 Wire Ground Model RLA 29 22362 0000 1 Harness Ready Light Model RL35B 30 21016 0155 1 Lead BLK ...

Page 162: ...36 BUNN OL RL OT RT ELECTRICAL OPERATING CONTROLS Model OT P1661 17 18 19 20 4 21 5 23 1 2 13 12 22 3 11 10 14 8 7 6 9 15 16 EARLY MODELS 5 10785 010708 Part II ...

Page 163: ...000 1 Washer Strain Relief Model OT15 only 12 00985 0000 1 Decal INDIVIDUAL CIRCUIT INFO Not Applicable to model OT15 13 01309 0000 1 Screw Harness Grounding 14 01106 0000 1 Terminal Block 2 pole WHT BLK 07038 0000 1 Terminal Block 3 pole RED WHT BLK 01370 0000 2 Screw PNH SLTD 8 32 x 75 00912 0000 2 Fastener J Type 8 32 15 27657 0000 2 Cap Plastic OT35 w Grinder Interface 16 05187 0000 2 Harness ...

Page 164: ...38 BUNN OL RL OT RT ELECTRICAL OPERATING CONTROLS Model OT Continued P1661 10785 010708 17 18 19 20 4 21 5 23 1 2 13 12 22 3 11 10 14 8 7 6 9 15 16 EARLY MODELS 5 Part II ...

Page 165: ... Main Models OT15 20 34950 0001 1 Harness Main Models OT15 20 Models w Master ON OFF Switch 01869 0000 1 Harness Main Model OT35 01869 0001 1 Harness Main Model OT35 Models w Master ON OFF Switch 22476 0000 1 Harness Main OT35 w Grinder Interface 27 04513 0000 1 Power Cord OT15 only 28 06064 0000 1 Decal Cord Warning OT15 only 29 21016 0028 1 Lead BLK 27 0 30 21016 0029 1 Lead BLU BLK 23 0 31 3892...

Page 166: ...40 BUNN OL RL OT RT ELECTRICAL OPERATING CONTROLS Model RT P1662 17 4 18 5 6 8 9 1 2 19 15 16 14 3 7 8 10 12 11 7 13 10 EARLY MODELS 5 10785 010708 Part II ...

Page 167: ...on models with High Heat Warmer 8 00990 0000 4 Nut Hex 375 24 9 01055 0000 1 Knob OFF LO MED HI Models with High Heat Warmer 10 01054 0000 4 Knob ON OFF One less used on models with High Heat Warmer 11 01088 0000 1 Lamp 120V 01089 0000 1 Lamp 240V 12 01186 0000 1 Switch ON OFF 13 01061 0000 1 Switch MOMENTARY START 14 00824 0000 1 Decal Grounding 15 00985 0000 1 Decal INDIVIDUAL CIRCUIT INFO 16 01...

Page 168: ...42 BUNN OL RL OT RT ELECTRICAL OPERATING CONTROLS Model RT P1662 Continued 10785 010708 17 4 18 5 6 8 9 1 2 19 15 16 14 3 7 8 10 12 11 7 13 10 EARLY MODELS 5 Part II ...

Page 169: ...ess Main 120V Models RT RTF Models without High Heat Warmer 34902 0003 1 Harness Main 120V Models RT RTF Models without High Heat Warmer Models w Master ON OFF Switch 22430 0000 1 Harness Main 120V Model RT Galley Models with High Heat Warmer 22430 0002 1 Harness Main 120V Model RT Galley Models without High Heat Warmer 01826 0000 1 Harness Main 240V Model RTA Models with High Heat Warmer 01826 00...

Page 170: ...44 BUNN OL RL OT RT FUNNELS BASKETS P1663 1 2 3 6 4 5 7 9 6 7 1 8 10785 010708 Part II ...

Page 171: ... Dia Includes items 6 7 9 29351 0000 1 Funnel Smoke Plastic 7 625 Dia Includes items 6 7 9 2 33090 0000 1 Filter Basket w Splash Guard 3 28554 0000 1 Funnel w Decals Includes items 6 7 4 20244 1000 1 Handle Kit Black Includes screw 20244 1001 1 Handle Kit Orange Includes screw 01331 0002 1 Screw Round Head 10 32 x 1 50 5 01031 0000 1 Funnel Tip Kit 6 03408 0002 1 Decal WARNING REMOVE FUNNEL 7 0340...

Page 172: ... 01322 0000 11 01323 0000 25 01326 0000 21 01327 0000 19 29 33 37 41 01331 0000 5 7 9 11 29 01331 0002 45 01332 0000 27 01370 0000 15 37 41 01371 0000 7 25 01377 0000 7 25 01502 0000 19 01503 0000 27 01512 0000 5 7 9 11 21 01512 0000 29 33 37 41 01516 0000 5 7 9 11 25 01519 0000 41 01522 0000 15 01527 0000 13 01532 0000 19 23 01533 0002 37 01666 0000 29 37 01668 0000 39 01825 0000 43 01825 0002 43...

Page 173: ...21012 0062 31 21012 0064 31 21012 0066 31 21012 0067 31 21016 0007 31 35 21016 0011 31 21016 0027 31 21016 0028 31 35 39 43 21016 0029 31 35 39 43 21016 0122 17 21016 0155 31 35 21180 0000 19 21 21181 0000 19 21 22249 0000 19 21 22293 0000 19 21 22351 1000 7 11 22354 0000 35 43 22356 0000 31 22357 1002 11 22357 1003 9 22358 1000 5 9 22358 1001 5 22358 1002 9 22360 0000 35 22360 0002 35 22362 0000 ...

Page 174: ......

Page 175: ... web site https nsdsa2 phdnswc navy mil or mail to COMMANDER CODE 310 TMDER BLDG 1389 NAVSURFWARCENDIV NSDSA 4363 MISSILE WAY PORT HUENEME CA 93043 4307 1 PUBLICATION NUMBER 2 VOL PART 3 REV DATE OR CHG DATE 4 SYSTEM EQUIPMENT ID 5 TITLE OF PUBLICATION 6 REPORT CONTROL NUMBER 6 digit UIC YY any four xxxxxx 03 xxxx 7 RECOMMEND CHANGES TO PUBLICATION 7a Page 7b Para 7c RECOMMENDED CHANGES AND REASON...

Page 176: ...PLEASE DO NOT STAPLE INCLUDE COMPLETE ADDRESS USE PROPER POSTAGE FOR OFFICE USE ONLY COMMANDER CODE 310 BLDG 1389 NAVSURFWARCENDIV NSDSA 4363 MISSILE WAY PORT HUENEME CA 93043 4307 FOLD HERE AND TAPE SECURELY PLEASE DO NOT STAPLE ...

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