Bunn TITAN SINGLE Programming Manual

SPRINGFIELD, ILLINOIS 62708-3227 PHONE: (217) 529-6601 FAX: (217) 529-6644 www.bunn.com 41344.0000C 07/18 ©2008 Bunn-O-Matic Corporation TITAN DUAL® TITAN SINGLE® RELEASED FOR PRODUCTION DIR Num: 41344.0000 12, December 2018 ...

Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) Airpots, thermal carafes, decanters, GPR servers, iced tea/coffee dispensers, MCR/MCP/MCA single cup brewers, ther­ mal servers and ThermoFresh® servers (mechanical and digital) 1 year parts and 1 year labor. 2) All other equipment - 2 years parts and 1 year labor plus added warranties as specified below: a) Electronic circuit and/or control boards - parts and labor for 3 years. b) Compressors on refrigeration equipment - 5 years parts and 1 year labor. c) Grinding burrs on coffee grinding equipment to grin ...

programmed into the brewer. BREW METER: The setting of a pulse brew routine by entering in the total desired water delivery time. The brewer will then calculate and perform a pulse brew routine using a predetermined formula. BYPASS: The process of diverting a portion of the brew water to the outside of the paper filter so that it does not pass through the coffee grounds. This process is sometimes used to optimize the flavor of the finished brew. DRIP TIME: The length of time from when the water spray over the grounds ends to the ti ...

brewing parameters such as brew temperatures, brew volumes, bypass percentages, pulse brew, etc. This allows for the precise brewing of various flavors of coffee. Programming of the brewer is achieved by entering a certain function. Then, by the use of the hidden programming and function switches, the operator can customize the brewing process to their specifications. PROGRAMMING SWITCHES To access the programming mode, and to scroll through the different function screens, hidden programming switches are used. There are f ...

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 HEATING to READY TO BREW. PROGRAMMING LOCKOUT SWITCH (located on the main circuit board. This switch can be set to prevent access to the programming settings of the brewer. Once all the cor­ rect brew settings are programmed, the operator can set the switch to the "ON" position to prohibit anyone from changing the settings. With the switch in the "ON" position, the programming menus can still be accessed to view the current sett ...

UNITS METRIC DONE ENG PROGRAMMING FUNCTIONS - LEVEL I PROGRAMMING FUNCTIONS - FLOW CHART PROGRAMMING FUNCTIONS - LEVEL 2 SET LANGUAGE? NO YES SET TEMP 200° (-) DONE (+) ENABLE ADS? NO DONE YES ENABLE CLEAN ? NO DONE YES ENABL ENERGYSAVR NO DONE YES ENABLE FRESH TIMER NO DONE YES XX REFILL XXX (-) DONE (+) L SPRY OZ/M: XX.X (-) DONE (+) L BYPS OZ/M: XX.X (-) DONE (+) CALIBRATE FLOW? NO YES BREW COUNTERS? NO YES SERVICE TOOLS ? NO ...

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. To access this function screen press and hold the right hidden switch. Release when the display reads: PROGRAMMING THE BREWER (cont.) 2. The YES or NO should be flashing. Select YES to prevent brewing if the water temperature is below the set READY temperature. Select NO to permit brewing at any water temperature. 3. When finished, press and release DONE. This will exit this function screen and return to the MAIN SCREEN on the displa ...

Procedure for setting Language: 1. Press and hold the right hidden switch 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 desired language is shown on the display. 3. When finished, press SELECT. If the language selected is different from the current settings,the display will read CHANGE LANGUAGE? ARE YOU SURE? and then will change to CHANGE LANGUAGE? To convert the display to the new language, press YES. To retain the current langua ...

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) SEL BREWER TYPE This function allows the operator to select which brewer model this software is installed in. Procedure for setting the Brewer Type: 1. Press and hold the right hidden switch until the display reads SET LANGUAGE? Press and release the right hidden switch until the display reads SEL BREWER TYPE. SINGLE or DUAL should be flashing. 2. Select the desired brewer type NOTE: Changing the BREWER TYPE will restore ALL settings to Factory Default. 3. When done, press right hidden switch to advance to the next programming screen. To exit programming and return to the ...

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 Temp Range: 185° to 205° F (85° - 96° C) 1. Press and hold the right hidden switch until the display reads SET LANGUAGE. Press and release the right hidden switch until the display reads SET TEMP: XXX°. 2. Using (-) and (+), adjust the brew and faucet tem­ perature. 3. When finished, press DONE to save the new setting and to advance to the next function screen, READY TEMP: XXX°. Press ...

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 this READY temperature. Procedure to set ready temperature Range: 2° to 20° F (2° to 10° C) 1. Press and hold the right hidden switch until display reads SET LANGUAGE. Press and release the right hidden switch until display reads READY TEMP: XXX°. 2. Using (-) and (+), adjust the ready temperature. 3. Whe ...

(-) DONE (+) BREW SETTINGS This function allows the operator to modify the BREW VOLUMES, BYPASS PERCENTAGES and BREW METER for each batch size of both brew stations. Procedure to set or modify brew volumes. Range: 10 to 500 oz. 1. Press and hold the right hidden switch until display reads SET LANGUAGE. Press the right hidden switch until display reads BREW SETTINGS ?. 2. Press YES to proceed. The display should now read: MODIFY, SHOW and NEXT (SINGLE Brewers). LEFT SIDE, along with MODIFY, SHOW and NEXT (DUAL Brewers). 3. Press and release MODIFY. The display should read: BREW OZ XXX.X: and a batch light will be ...

Procedure to set or modify % Bypass settings. Range: 0 to 90% for both batch sizes 1. Press and hold the right hidden switch until display reads SET LANGUAGE. Press the right hidden switch until display reads BREW SETTINGS ?. 2. Press YES to proceed. The display should now read: MODIFY, SHOW and NEXT (SINGLE Brewers). LEFT SIDE, along with MODIFY, SHOW and NEXT (DUAL Brewers). 3. Press and release the right hidden switch until display reads % BYPASS XXX.X. A batch light will be blinking. 4. Using (-) and (+), set the amount of bypass water (percentage) to be dispensed around the gounds for that particular batch size. ...

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) BREW SETTINGS (cont.) Procedure to set or modify BREW METER. Range: 1 to 14 for both batch sizes NOTE: Using BREW METER will overwrite PULSE BREW settings. This function allows the operator to program the brewer to a non-pulsed brew cycle (setting 1), or to “pulse” the sprayhead flow on and off during a brew cycle (start and stop the flow of water out of the sprayhead). Settings 2 thru 14 will produce pulsed brew cycles to increase the brew strenght with 14 being the highest. 1. Press and hold the right hidden switch until display reads SET LANGUAGE. Press the right hi ...

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) 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-tune” the brewer for specific flavor profiles. Pulse brewing can be set up for any and all batch sizes. a) 1st ON TIME – This time is the duration from when the brew button is pressed to when the desired water level in the funnel is reached. (Soaking the grounds) b) OFF-TIME – This time is the duration from when the wa ...

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) 1st ON TIME X:XX (-) DONE (+) OFF TIME: X:XX (-) DONE (+) LAST ON TIME X:XX (-) DONE (+) 1ST OFF LAST X:XX X:XX X:XX PULSE BREW DISABLED SET BOTH BATCH SIZES 2 BATCHES DONE? NO YES 5 SEC. OR DRIP TIME X:XX (-) DONE (+) IF THE 1ST ON TIME IS SET TO ZERO, THE DISPLAY WILL READ PRESSING NO WILL RETURN TO 1ST ON TIME SCREEN BREW SETTINGS (cont.) PRESS AND RELEASE RIGHT HIDDEN SWITCH UNTIL DISPLAY READS: LEFT SIDE MODIFY SHOW NEXT BREW SETTINGS ? NO YES MODIFY SHOW NEXT PRESSING ...

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) DRIP TIME This function allows the operator to adjust the DRIP TIME (time from end of sprayhead flow to when liquid stops dripping from the funnel). When the brew cycle is complete, the display will show DRIPPING and will countdown the time until the funnel empties. Setting DRIP TIME: Range: OFF to 5 minutes for both batch sizes. NOTE: If the brewer is already in the DRIP TIME screen, skip steps 1 through 9 and proceed directly to step 10. 1. Press and hold the right hidden switch until the display reads SET LANGUAGE. Press the right hid­ den switch until display reads BR ...

NO YES REVIEW SETTINGS ? NO YES DRIP TIME X:XX (-) DONE (+) PRESS AND RELEASE RIGHT HIDDEN SWITCH UNTIL DISPLAY READS: SET BOTH BATCH SIZES 5 SEC. PRESSING NO WILL RETURN TO DRIP TIME SCREEN LEFT SIDE SETUP COMPLETE 5 SEC. SCROLLS THROUGH ALL LEFT SIDE BREW SETTINGS COPY SETTINGS ? NO YES PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) LEFT ->->->-> RIGHT NO YES ARE YOU SURE ? NO YES PLEASE WAIT COPYING L ->->->-> R RIGHT SIDE MODIFY SHOW NEXT BREW SETTINGS (cont.) XXX REFILL XXX (-) DONE ...

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) REFILL Range: 0 to 155 This function allows the operator to adjust the sensitiv­ ity of the refill circuit. This is mainly a troubleshooting feature. Water in different geographical locations can have different conductivities. By adjusting the sensitivity of the refill circuit, this will allow the brewer to operate under various water conditions. Procedure to set the sensitivity threshold of the refill circuit: NOTE: Make sure the water in the tank is touching the refill probe. 1. Press and hold the right hidden switch until the display reads SET LANGUAGE. Press the right ...

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) L/R SPRAY OZ/M (DUAL BREWERS) 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. Procedure to adjust the sprayhead flow rate setting: 1. Press and hold the right hidden switch until the display reads SET LANGUAGE. Press the right hid­ den switch until the display reads L SPRY OZ/M. The number represents what the brewer thinks is the flow rate out of the left sprayhead. 2. If t ...