Bunn ICB-TWINの取扱説明書

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Summary
  • Bunn ICB-TWIN - page 1

    INST ALLA TION & OPERA TING MANU AL ICB-TWIN Infusion Series ® with Smart Funnel ® BUNN-O-MA TIC CORPORA TION POST OFFICE BOX 3227 SPRINGFIELD, ILLINOIS 62708-3227 PHONE: (217) 529-6601 F AX: (217) 529-6644 T o obtain the Illustrated Parts Catalog, visit the Bunn-O-Matic website, at www .bunn.com. This is absolutely FREE, and the quickest way ...

  • Bunn ICB-TWIN - page 2

    Page 2 38112.1 020608 BUNN-O-MA TIC COMMERCIAL PRODUCT WARRANTY Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) All equipment other than as specified below: 2 years parts and 1 year labor . 2) Electronic circuit and/or control boards: parts and labor for 3 years. 3) Compressors on refrigeration equipment: 5 yea ...

  • Bunn ICB-TWIN - page 3

    Page 3 INTRODUCTION This equipment will brew coffee into an awaiting server or airpot. The brewer may have an auxillar y hot water faucet. It is only for indoor use on a sturdy and level counter or shelf. Please install in an area where there are no water jet devices. The Infusion Series, similar to the DBC BrewWISE, incorporates a wireless inter f ...

  • Bunn ICB-TWIN - page 4

    Page 4 #03408.0000 #03409.0000 #00656.0000 #00986.0000 USER NOTICES Carefully read and follow all notices in this manual and on the equipment. All labels on the equipment should be kept in good condition. Replace any unreadable or damaged labels. #37881.0000 #00658.0000 Risk of Fire . Use a UL listed grounding type attachment plug, rated 125/250 Va ...

  • Bunn ICB-TWIN - page 5

    Page 5 ELECTRICAL REQUIREMENTS WARNING - If the power cord is ever damaged, it must be replaced by the manufacturer or its ser vice agent with a special cord available from the manufacturer or its service agent in order to avoid a hazard. Refer to Data Plate on the Brewer , and local/national electrical codes to determine circuit requirements. ELEC ...

  • Bunn ICB-TWIN - page 6

    Page 6 PLUMBING HOOK UP 1. Remove the shipping cap from the fitting on the rear of the brewer . 2. Attach the flare elbow fitting (supplied separately with the brewer) to the fitting. 3. Flush the water line and securely attach it to the flare elbow fitting. 4. T urn on the water supply . PLUMBING REQUIREMENTS This brewer must be connected to ...

  • Bunn ICB-TWIN - page 7

    Page 7 ENABLE ON / OFF ENABLE ON / OFF BREW BREW OPERA TING CONTROLS A. ON/OFF SWITCH Pressing the "ON/OFF" pad will alternately turn the selected brewing side on and off. Pressing this pad during the brew cycle will interrupt the brew cycle, stopping the flow of water . Pressing this pad during programming of the brewer will exit the se ...

  • Bunn ICB-TWIN - page 8

    Page 8 INITIAL SET -UP VIEWING ASSIGNED RECIPES & ASSET NUMBER 1. Make sure the ON/OFF switch is OFF on the right side (LED will not be lit). 2. Press and hold BREW A on the right side. The display will show the name of the recipe assigned to Brew A along with SWITCH NOT ON. This is to indicate that a brew cannot be initiated while the ON/OFF s ...

  • Bunn ICB-TWIN - page 9

    Page 9 COFFEE BREWING WITHOUT A SMART FUNNEL AND MHG or DBC GRINDER: 1. Begin each brew cycle with a clean empty brew funnel. 2. Insert a BUNN filter into the funnel. 3. Pour the fresh coffee into the filter and level the bed of grounds by gently shaking. 4. Slide the funnel into the funnel rails of the selected side until it stops. 5. Place an e ...

  • Bunn ICB-TWIN - page 10

    Page 10 CLEANING 1. The use of a damp cloth rinsed in any mild, nonabrasive, liquid detergent is recommended for cleaning all surfaces on Bunn-O-Matic equipment. Do NOT clean this equipment with a water jet device. 2. Check and clean each sprayhead. The sprayhead holes must always remain open. NOTE: Any buildup on the sprayhead may restrict water ? ...

  • Bunn ICB-TWIN - page 11

    Page 11 GLOSSAR Y AD CARD : An assembly consisting of computer chips and an instruction label. Used for loading advertising messages into the brewer . AUTO PULSE BREW SETUP : The setting of a pulse brew routine by entering in the total desired water deliver y time. The brewer will then calculate and perform a pulse brew routine using a predetermine ...

  • Bunn ICB-TWIN - page 12

    Page 12 RECIPE : Set of brewing parameters stored in the brewer . The parameters are unique for each coffee name. Coffee recipes include brew ounces, bypass percentages, pulse brew or pre-infusion and drip time. RECIPE CARD : An assembly consisting of a computer chip and an instruction label. Used for loading a recipe into the brewer and the compan ...

  • Bunn ICB-TWIN - page 13

    Page 13 PROGRAMMING Using the menu-driven disp lay on the front of th e brewer , the op erator has the abi lity to alter or mod ify various brewing parameters such as brew temperatures, brew volumes, bypass per centages, pulse brew , etc. This allows for the precise brewing of various flavors of coffee. Programming of the brewer is achieved by ent ...

  • Bunn ICB-TWIN - page 14

    Page 14 MAIN SCREEN This screen will be shown when the brewer is ready for use. The screen displays the water temperature in the tank. When the water in the tank reaches the correct set temperature, the display will change from HEA TING to READY TO BREW . PROGRAMMING LOCKOUT SWITCH (located on the memory module board prior to S/N ICBT001330 - locat ...

  • Bunn ICB-TWIN - page 15

    Page 15 PROGRAMMING THE BREWER (cont.) UNITS METRIC DONE ENG PROGRAMMING FUNCTIONS - LEVEL I PROGRAMMING FUNCTIONS - FLOW CHART PROGRAMMING FUNCTIONS - LEVEL 2 SET LANGU A GE? NO YES REVIEW RECIPES NO YES ASSIGN RECIPE NO YES SET TEMP 200° (-) DONE (+) READ Y DEGREE 5° (-) DONE (+) ENABLE ADS? NO DONE YES ENABLE SANIT A TION NO DONE YES ENABL ENE ...

  • Bunn ICB-TWIN - page 16

    Page 16 PROGRAMMING FUNCTIONS - LEVEL I BREW LOCKOUT This function allows the operator to prevent or allow brewing if the water temperature is less than the set READY temperature. Procedure for setting Brew Lockout: 1. T o access this function screen press and hold the right hidden button. Release when the display reads: PROGRAMMING THE BREWER (con ...

  • Bunn ICB-TWIN - page 17

    Page 17 This function allows the operator to select the language used for the display . Procedure for setting Language: 1. Press and hold the right hidden button until the display reads SET LANGUAGE? and release. 2. Press YES to proceed. The display should now read ENGLISH . Using (-) and (+) , scroll through the available languages until the desir ...

  • Bunn ICB-TWIN - page 18

    Page 18 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) UNITS This function allows the operator to select if numeric settings are displayed in English or Metric units. Procedure for setting the Units: 1. Press and hold the right hidden button until the display reads SET LANGUAGE? Press and release the right hidden button unti ...

  • Bunn ICB-TWIN - page 19

    Page 19 DON'T YES NO KNOW PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) REVIEW RECIPES (Modify recipe, set up standard recipes) This function has three parts: 1. It allows the operator to view the brew settings for the various coffee recipes stored into the brewer . 2. It allows the operator to modify (change) any of t ...

  • Bunn ICB-TWIN - page 20

    Page 20 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) ASSIGN RECIPE This function allows the operator to assign recipes to the six brew buttons (three each side). Standard recipes and any saved recipes from a Smart Funnel or Recipe Card can be assigned to a brew button. Only one recipe per brew button is allowed, three per ...

  • Bunn ICB-TWIN - page 21

    Page 21 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) SET NEW RECIPE (to set a new COFFEE recipe using a Smart Funnel or RECIPE CARD) Using a Smart Funnel and a G9-2T DBC or MHG Grinder: This function allows the operator to set BREW VOL- UMES, BYP ASS PERCENT AGE, PULSE BREW TIMES AND DRIP OUT TIMES for each coffee name pre ...

  • Bunn ICB-TWIN - page 22

    Page 22 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) tion of BREW OZ function). 8. Using (-) and (+) , set the amount of brew water to be dispensed for that batch size. 9. When finished, press the oth er batc h size and repeat step #8. 10. When finished setting both batch sizes, press and release DONE . The display shoul ...

  • Bunn ICB-TWIN - page 23

    Page 23 27 for description of %BYP ASS function). 13. Usi ng (-) and (+) , set the amount of bypass water (percentage) to be dispensed around the grounds. 14. When finished, press the oth er batc h size and repeat step #13. 15. When finished setting both batch sizes, press and release DONE . The display should read 2 BA TCHES DONE? 16. If both ba ...

  • Bunn ICB-TWIN - page 24

    Page 24 SET NEW RECIPE Using a RECIPE CARD to load coffee names and brew settings The G9-2T DBC or MHG Grinder’ s memory contains certain coffee names. If the operator uses a coffee name that is not already stored in the grinder’ s memor y , a RECIPE CARD can be obtained from the factor y . The RECIPE CARD would include all the information need ...

  • Bunn ICB-TWIN - page 25

    Page 25 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) SET NEW RECIPE If not using a Smart Funnel and/or a G9-2T DBC or MGH Grinder and/or a Recipe Card It is possible to operate the brewer without using a Smart Funnel and/or G9-2T DBC or MHG Grinder . If a standard funnel or if a non-DBC grinder is used the brewer will auto ...

  • Bunn ICB-TWIN - page 26

    Page 26 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) Procedure for modifying COFFEE recipes: Coffee recipes: BREW OZ: Range: OFF , 10.0 oz to 224.0 oz (.3 - 6.6 L) for both batch sizes. This function allows adjustment of the brew volumes for each batch. 1. Press and hold the right hidden button until the dis- play reads SE ...

  • Bunn ICB-TWIN - page 27

    Page 27 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) Coffee recipes: %BYP ASS: Range: 0 to 90% for both batch sizes This function allows adjustment of the amount of water that bypasses the grounds. The number signifies the percentage of the brew volume which does not flow over the coffee grounds. NOTE: If the brewer is a ...

  • Bunn ICB-TWIN - page 28

    Page 28 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) COFFEE RECIPES: SET PULSE BREW/PREINFUSION This function allows the operator to program the brewer to “pulse” the sprayhead flow on and off during a brew cycle (start and stop the flow of water out of the spray- head). This feature allows the ability to “fine-tu ...

  • Bunn ICB-TWIN - page 29

    Page 29 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) Setting Pulse Brew – EASY Pulse Brew NOTE: If the brewer is already on the SET PULSE BREW screen, skip steps 1 through 6, and proceed directly to step 9. 1. Press and hold the right hidden button until the dis- play reads SET LANGUAGE. Press the right hidden button unt ...

  • Bunn ICB-TWIN - page 30

    Page 30 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) Setting PulseBrew/Preinfusion – MANUAL Pulse Brew NOTE: If the brewer is already on the SET PULSE BREW screen, skip steps 1 through 6, and proceed directly to step 9. 1. Press and hold the right hidden button until the dis- play reads SET LANGUAGE. Press the right hidd ...

  • Bunn ICB-TWIN - page 31

    Page 31 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) REVIEW RECIPES? NO YES NO NAME COFFEE MODIFY SHO W NEXT PRESSING NO WILL ADVANCE TO NEXT FUNCTION SCREEN ADVANCE TO THE RECIPE TO BE MODIFIED (RECIPE NAME) MODIFY SHO W NEXT SET PULSE BREW NO YES SELECT METHOD EASY NEXT MANU AL SET BOTH BA TCH SIZES IF NO, RETURN TO 1ST ...

  • Bunn ICB-TWIN - page 32

    Page 32 AFTER A 5 SECOND DELA Y , DISPLA Y WILL ADVANCE TO NEXT RECIPE IN BREWER MEMORY . IF NO OTHER COFFEE NAMES ARE PRESENT , THE DISPLA Y WILL READ; PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) COFFEE RECIPES: DRIP TIME This function allows the operator to adjust the DRIP TIME (time from end of sprayhead flow to when ...

  • Bunn ICB-TWIN - page 33

    Page 33 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) SET TEMP This function allows the operator to adjust the brew water temperature in the tank. This also sets the hot water faucet dispense temperature. Procedure for setting the Set T emp Range: 185° to 205° F (85° - 96° C) 1. Press and hold the right hidden button un ...

  • Bunn ICB-TWIN - page 34

    Page 34 READY DEGREE This function allows the operator to set the minimum temperature allowable to start a brew cycle. The range can be from 2° to 20° F within the set temperature. The water must be at the READY temperature or higher for the display to indicate READY TO BREW . If brew lockout is enabled, the brewing process will not start below t ...

  • Bunn ICB-TWIN - page 35

    Page 35 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) ENABLE ADS This function allows the operator to choose whether or not to display an advertising message. An ad can be saved to the brewer by either writing the ad using the programming commands, or by entering the ad into the brewer using an AD CARD . This message will b ...

  • Bunn ICB-TWIN - page 36

    Page 36 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) ENABLE ADS (Continued) Procedure to READ in a New Ad: NOTE: Saving a new ad will erase any previously saved ad in the brewer’ s memor y . 1. From the NEW AD? screen, press and release CARD . 2. The display will show INSERT AD CARD . Place the AD CARD vertically so that ...

  • Bunn ICB-TWIN - page 37

    Page 37 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) ENABL SANIT A TION This function allows the operator to enable the sanita- tion function and set the time before a cleaning alert will be displayed. Procedure for enabling sanitation: Range: 0.0 to 72.0 hrs 1. Press and hold the right hidden button until the dis- play re ...

  • Bunn ICB-TWIN - page 38

    Page 38 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) ENABLE ENERGYSA VR This function allows the operator to enable the ENERGY SA VINGS mode function and set the idle time. Once the set idle time has expired, the operator can choose to have the heaters either turn off, or reduce the tank holding temp to 140° F (60° C). P ...

  • Bunn ICB-TWIN - page 39

    Page 39 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) ENABLE FRESH TIMER Thi s funct ion all ows th e o pera tor to ena ble th e F resh ness Alert and set the expiration time. The expiration time is the amount of time the product is allowed to sit in the server/dispenser before a fresh batch is brewed. Procedure for enablin ...

  • Bunn ICB-TWIN - page 40

    Page 40 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) REFILL Range: 0 to 155 This function allows the operator to adjust the sensitiv- ity of the refill cir cuit. This is mainly a troubleshooting feature. Water in different geographical locations can have di fferent co nducti vities . By ad justin g th e s ensiti vity of t ...

  • Bunn ICB-TWIN - page 41

    Page 41 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) L/R SPRA Y OZ/M This function allows the operator to view or to enter the actual flow rate coming out of the sprayhead for each side of the brewer . This is NOT used to control the actual flow rate, but to tell the internal controller how fast the water is flowing. Pr ...

  • Bunn ICB-TWIN - page 42

    Page 42 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) L/R BYP ASS OZ/M This function allows the operator to view or to enter the actual flow rate coming out of the bypass nozzle for each side of the brewer . This is NOT used to control the actual flow rate, but to tell the internal controller how fast the water is flowin ...

  • Bunn ICB-TWIN - page 43

    Page 43 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) CALIBRA TE FLOW This function allows the operator to enter the actual flow rate of the sprayhead and the bypass for each side of the brewer by dispensing both separately for one minute. The volumes are then entered into the brewer . Procedure to calibrate the sprayhead ...

  • Bunn ICB-TWIN - page 44

    Page 44 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) CALIBRA TE FLOW (Continued) Procedure to calibrate the bypass flow rate: 1. Place a container , accurately graduated and with a minimum capacity of 60 ounces, beneath the fun- nel. 2. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the ...

  • Bunn ICB-TWIN - page 45

    Page 45 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) BREW COUNTERS This function allows the operator to track the total num- ber of brew cycles completed, as well as the number of batches brewed using each of the brew buttons. There are six resettable counters, and one life counter that is not resettable. Procedure to view ...

  • Bunn ICB-TWIN - page 46

    Page 46 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) ASSET NUMBER This function allows the operator to enter the machine's asset number . This can be useful for tracking the usage or service of an individual machine within a group. Procedure to enter the asset number: 1. Press and hold the right hidden button until th ...

  • Bunn ICB-TWIN - page 47

    Page 47 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) SERVICE NUMBER This function allows the operator to enter in the tele- phone number to call if service is needed. The service number will be displayed anytime there is a fault mes- sage displayed (see T roubleshooting on page 55). Procedure to enter the service number: 1 ...

  • Bunn ICB-TWIN - page 48

    Page 48 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) SERVICE TOOLS Th is fun cti on all ows t he tes tin g of ind ivid ual c omp one nts and th e abili ty to check sw itch es for prop er funct ion. Thi s function also tests the funnel sensor coil’ s frequency (diagnostic tool for troubleshooting purposes only). Procedure ...

  • Bunn ICB-TWIN - page 49

    Page 49 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) TEST OUTPUTS? NO YES SER VICE T OOLS? NO YES <- <- BREW V AL VE ON NEXT OFF <- <- BYP ASS V AL VE ON NEXT OFF <- <- FUNNEL LOCK ON NEXT OFF PRESSING NO WILL ADVANCE TO FACTOR Y DEFAUL TS BREW V AL VE -> -> ON NEXT OFF BYP ASS V AL VE -> -> O ...

  • Bunn ICB-TWIN - page 50

    Page 50 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) Procedure to test switches: The following switches can be individually tested: <- <- Full Batch Full Batch -> -> <- <- Half Batch Half Batch -> -> <- <- Power Power -> -> <- <- Brew Switch A Brew Switch A -> -> <- <- ...

  • Bunn ICB-TWIN - page 51

    Page 51 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) Procedure to test coil frequency: 1. Press and hold the right hidden button until the dis- play reads SET LANGUAGE. Press the right hidden button until the display reads SERVICE TOOLS . 2. Press and relea se YES . The display should now read TEST OUTPUTS? Press and relea ...

  • Bunn ICB-TWIN - page 52

    Page 52 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) F ACTORY DEF AUL TS This function allows the operator to erase ALL of the pre vio usly e nter ed rec ipes a nd ad me ssag es. Fa ctory- set default values will replace ALL previous settings. Procedure to set factory defaults: 1. Press and hold the right hidden button unt ...

  • Bunn ICB-TWIN - page 53

    Page 53 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) F ACTORY DEF AUL T V ALUES Brew Lockout - Enabled Language - English Units - English SWITCH RECIPE Left Brew A – REGULAR Left Brew B – DECAF Left Brew C – BREAKF AST BLEND Right Brew A – REGULAR Right Brew B – DECAF Right Brew C – BREAKF AST BLEND REGULAR REC ...

  • Bunn ICB-TWIN - page 54

    Page 54 PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) F ACTORY DEF AUL T V ALUES (Continued) HOT TEA RECIPE: BREW VOLUMES Half Batch – 64 OZ Full Batch – 128 OZ % BYP ASS Half Batch – 0 % Full Batch – 0 % PULSE BREW TIMES Half Batch – Manual :30/:15/:15 Full Batch – Manual :30/:15/:15 DRIP OUT TIMES Half Batch ? ...

  • Bunn ICB-TWIN - page 55

    Page 55 TROUBLESHOOTING A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic T echnical Service Department. • Inspection, testing, and repair of electrical equipment should be performed only ...

  • Bunn ICB-TWIN - page 56

    Page 56 PROBABLE CAUSE REMEDY PROBLEM TROUBLESHOOTING (cont.) T emperature T oo Low Heating Time T oo Long Fill Time T oo Long T emp Sensor Out Of Range, Check For Bad Connections T emp Sensor Out Of Range, Check Wire For Shorts Equipment will not operate 1. Water temperature in the tank does not meet the ready tempera- ture. 1. T ank Heater failur ...

  • Bunn ICB-TWIN - page 57

    Page 57 TROUBLESHOOTING (cont.) PROBABLE CAUSE REMEDY PROBLEM Check plumbing and shut-off valves Check for voltage across the termi- nals at the terminal block. T est the ON/OFF switch. Refer to the test switch procedures on page 50. T est the BREW switch. Refer to the test switch procedures on page 50. T est the bre w valve. Refe r to the test out ...

  • Bunn ICB-TWIN - page 58

    Page 58 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Check plumbing and shut-off valves Remove the strainer and check for obstructions. Clear or replace. Check the sensitivity setting. Refer to the REFILL function on page 40. If the left three digit number is less than the right number , the machine “thinks” it is full and the refill ...

  • Bunn ICB-TWIN - page 59

    Page 59 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Refill valve – Disconnect the brewer from the power source and remove wires from refill valve coil. Check for continuity across the terminals of the solenoid coil. If continuity is not present, replace the refill valve. If continuity is present, the coil may be stuck closed. Shut wa ...

  • Bunn ICB-TWIN - page 60

    Page 60 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Water flows into tank continuously with power removed from brewer . 1. Refill valve 2. Refill probe or sensitivity set- ting 3. Control Board Foreign material lodged in valve, holding it in open state. Check the sensitivity setting. Refer to the REFILL function on page 40. If the left ...

  • Bunn ICB-TWIN - page 61

    Page 61 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Water will not heat or display shows HEA TING TIME TOO LONG. 38112.1 042105 1. Limit Thermostat 2. T emperature probe 3. T ank heaters 4. Control Board Remove power from the brewer . Check for continuity through the limit thermostat. CAUTION: Do not eliminate or bypass limit thermo- stat ...

  • Bunn ICB-TWIN - page 62

    Page 62 No bypass water Spitting or unusual steaming from sprayhead or air vent. 1. Bypass valve 2. Recipe settings 1. Lime buildup 2. T emperature probe 3. Control Board T est the bypass valve. Refer to the test outputs procedures on page 48. Check to make sure bypass % has been set for the current recipe. Ins pec t the pro be and t ank as semb ly ...

  • Bunn ICB-TWIN - page 63

    Page 63 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Inconsistent beverage level in server/dispenser Check operating water pressure to the brewer . It must be between 20 and 90 psi (138 and 620 kPa). T est the brew valve. Refer to test outputs on page 48. T urn the valve on for 30 seconds and collect the water dispensed from the spray- hea ...

  • Bunn ICB-TWIN - page 64

    Page 64 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Dripping from sprayhead. Water overflows filter . Beverage overflows server . Brewer is making unusual noises. Repair or replace leaky valve BUNN paper filters should be used for proper extraction Check sprayhead The brew cycle should be started only with an empty server under the fu ...

  • Bunn ICB-TWIN - page 65

    Page 65 TROUBLESHOOTING (cont.) PROBLEM PROBABLE CAUSE REMEDY Weak beverage. BUNN paper filters should be used for proper extraction For coffee, a sufficient quantity of fresh drip or regular grind should be used for proper extraction. Bunn-O-Matic sprayhead should be used to properly wet the bed of ground coffee in the funnel The BUNN paper fil ...

  • Bunn ICB-TWIN - page 66

    Page 66 MEMORY BOARD SCHEMA TIC WIRING DIA GRAM ICB TWIN 37299.0001C 02/07 ©2005 BUNN-O-MA TIC CORPORATION BLU-14 BLU-14 LIMIT THERMOS TAT WHI WHI WHI/RED WHI/YEL WHI WHI REFILL RIGHT DISPENSE J21-1 J21-3 J17-1 J17-5 J15-1 J15-5 J17-10 J17-14 C O N T R O L P C B O A R D COM N.O. YEL BLK-14 BLU-14 WHI/GRN WHI/BLU WHI RIGHT FUNNEL SENSOR 120/208 OR ...

メーカー Bunn カテゴリー Coffeemaker

Bunn ICB-TWINのメーカーから受け取ることができるドキュメントは、いくつかのグループに分けられます。その一部は次の通りです:
- #BRANDの図面#
- ICB-TWINの取扱説明書
- Bunnの製品カード
- パンフレット
- またはBunn ICB-TWINの消費電力シール
それらは全部重要ですが、デバイス使用の観点から最も重要な情報は、Bunn ICB-TWINの取扱説明書に含まれています。

取扱説明書と呼ばれる文書のグループは、Bunn ICB-TWINの取り付け説明書、サービスマニュアル、簡易説明書、またはBunn ICB-TWINのユーザーマニュアル等、より具体的なカテゴリーに分類されます。ご必要に応じてドキュメントを検索しましょう。私たちのウェブサイトでは、Bunn ICB-TWINの製品を使用するにあたって最も人気のある説明書を閲覧できます。

関連する取扱説明書

Bunn ICB-TWINデバイスの取扱説明書はどのようなものですか?
取扱説明書は、ユーザーマニュアル又は単に「マニュアル」とも呼ばれ、ユーザーがBunn ICB-TWINを使用するのを助ける技術的文書のことです。説明書は通常、全てのBunn ICB-TWINユーザーが容易に理解できる文章にて書かれており、その作成者はその分野の専門家です。

Bunnの取扱説明書には、基本的な要素が記載されているはずです。その一部は、カバー/タイトルページ、著作権ページ等、比較的重要度の低いものです。ですが、その他の部分には、ユーザーにとって重要な情報が記載されているはずです。

1. Bunn ICB-TWINの説明書の概要と使用方法。説明書にはまず、その閲覧方法に関する手引きが書かれているはずです。そこにははBunn ICB-TWINの目次に関する情報やよくある質問、最も一般的な問題に関する情報を見つけられるはずです。つまり、それらはユーザーが取扱説明書に最も期待する情報なのです。
2. 目次。Bunn ICB-TWINに関してこのドキュメントで見つけることができる全てのヒントの目次
3. Bunn ICB-TWINデバイスの基本機能を使うにあたってのヒント。 Bunn ICB-TWINのユーザーが使い始めるのを助けてくれるはずです。
4. トラブルシューティング。Bunn ICB-TWINに関する最も重要な問題を診断し、解決するために役立つ体系化された手続き
5. FAQ。よくある質問
6. 連絡先。一人では問題を解決できない場合に、その国におけるBunn ICB-TWINのメーカー/サービスへの連絡先に関する情報。

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