Milano Twin Brewer – Service Manual
Contents
1. Item Part Description 1 WC 61289 COVER TOP WRAP 2 WC 37121 KIT DUMP VALVE LEFT 120V 14W 2 WC 859 VALVE INLET 35GPM 240 10W 3 WC 442 SOLENOID LOCK BREWCONE RIGHT LEFT 120V TP2T TP2S GEM WC 446 SOLENOID LOCK BREW CONE RIGHT 220V THERMOPRO GEMT 4 WC 61284 PANEL L SHAPE LEFT 5 WC 2977 101K KIT SPRAYHEAD FITTING PLASTIC 6 WC 61286 PANEL CENTER SECTION LEFT 7 WC 29050 SPRAYHEAD AMBER ADVANCED FLOW 8 WC 1853 FAUCET ASSEMBLY TPC 9 WC 8591 CAPACITOR 10 WC 3528 LEG 4 ADJUSTABLE 11 GEM 6 FILTER 500PK 12 x 4 GEMSS GEMTS TP 6 101 FILTER PAPER 15 X 5 ALTRA 4 3 4 USED ON WC 3422 12 WC 3417 BREW ASSY W SPLASH POCKET BROWN HOT COFFEE 12 WC 3422 BREW CONE ASSY W SPLASH PCKT BRN STYLIZED HIGH VOL 13 WC 61287 PANEL CENTER SECTION RIGHT 14 WC 37132 KIT VALVE REPAIR USE ON WC 37122 amp WC 37121 15 WC 37176 KIT UCM amp LABEL INSTRUCTIONS TP 15A WC 728 CONTROL MODULE 220V TP2S TP2T GEMSS GEMTS 16 WC 39496 101 LABEL UCM OUTER MILANO 17 WC 39496 LABEL UCM OVERLAY MILANO 3 BATCH 18 WC 844 101 VALVE BY PASS W RESISTOR 18A WC 844 102 VALVE BY PASS 220V NON ADJUS TABLE W RESTRICTOR 19 WC 37122 KIT DUMP VALVE RIGHT 120V 14W 19A WC 854 VALVE BREW DUMP RIGHT 240V 12W GEM12D TP TPC 20 WC 847 VALVE WATER INLET 2GPM 120V 10W 20A WC 883 VALVE INLET 2 GPM 240V 10W 21 WC 37008 KIT TANK LID ROUND 22 WC 2402P ELBOW 3 8 FL2. Select gt Global Recipes Non Brew Prog lt gt lt Select gt Temperature lt Select gt Factory Default is Gemini Twin One Batch Select Button lt Select gt Gourmet STD lt Select gt English lt Select gt ThermoPro Twin lt Select gt Brew By Volume lt gt One Batch lt Select gt Light Roast Energy Save Mode lt Select gt lt Select gt French lt Select gt Brew By Time lt Select_ gt Two Batch lt Select gt Dark Roast Brew Count Odom lt Select gt lt Select_ gt ThermoPro Single lt Select gt Three Batch lt Select gt High Yield Quality Timer lt Select gt lt Select gt Pre Infusion lt Select gt Gemini Twin lt Select gt il Pulse Brew On Off lt Select gt Filter Brew Count Total lt Select gt lt Select_ gt Gemini Single lt Select gt Milano Twin lt Select gt Decaf Cold Brew Lock lt Select gt lt Select gt Bypass On Off lt gt Exit lt Select gt Master Reset lt Select_ gt Exit lt Select gt Milano
3. LETTERS AND OR SUFFIX NUMBERS ON THEIR PART NUMBERS HAVING THE SAME ELECTRICAL RATINGS Ex SCGEMTS10 or SCTP2T10 LOCATE CONNECTORS AWAY FROM HEAT INSTALL GROUND WIRE ASSEMBLY FROM THE HARNESS TO THE SEPARATE GROUND STUD ON TANK 1 ALL WIRES SHALL BE 22AWG TEFLON NOTES UNLESS OTHERWISE SPECIFIED WARMER RIGHT BLK 100 120 WHT GEMINI UNITS WARMER LEFT on BLK _100W 120V 1 55 ASSIGNMENTS USE 187 TERMINAL LUG AC OUTPUT WARMERS TOTAL POWER RIGHT WATTS TOTAL CURRENT AMPERES HEATING MACHINE ELEMENTS H1 H3 LEFT GEMTS amp GEMTN 5200 23 6 7600 34 5 2 2 1 1 5100 23 0 DC ANPUT amp W _H3 e 2 1 1 PAPen 7600 34 5 VOLTAGE 220V TE HERTZ 50 60 HZ LADDER DIAGRAM GEMTS10 TP2T10 WIRES PHASE 1 PHASE LD GCTPT SSR 10 rev J TLCG1509S Milano 1 5 Gallon Server Instructions BREWING INTO SERVERS Use only coffee or water in the insulated dispenser Do not use the thermoserver to dispense any other beverage Preheating is recommended 1 Place a clean and empty server centered under the brewcone of the Milano brewer Make sure the screen reads READY TO BREW Fill brewcone with the correct
4. alarm signaling lt lt 15 MIN BAR FLASHES WHEN TIMING Product Warranty Information The Wilbur Curtis Company certifies that its products are free from defects in material and workmanship under normal use The following limited warranties and conditions apply 3 Years Parts and Labor from Original Date of Purchase on digital control boards 2 Years Parts from Original Date of Purchase on all other electrical components fittings and tubing 1 Year Labor from Original Date of Purchase on all electrical components fittings and tubing Additionally the Wilbur Curtis Company warrants its Grinding Burrs for Forty 40 months from date of purchase or 40 000 pounds of coffee whichever comes first Stainless Steel components are warranted for two 2 years from date of purchase against leaking or pitting and replace ment parts are warranted for ninety 90 days from date of purchase or for the remainder of the limited warranty period of the equipment in which the component is installed All in warranty service calls must have prior authorization For Authorization call the Technical Support Department at 1 800 995 0417 Effective date of this policy is April 1 2003 Additional conditions may apply Go to www wilburcurtis com to view the full product warranty information CONDITIONS amp EXCEPTIONS The warranty covers original equipment at time of purchase only The Wilbur Curtis Company Inc assumes no responsibility for substitute r
5. maintenance 2 Disassemble the faucet Unscrew the bonnet from the body of the faucet 3 Remove the faucet handle by pressing inward on the seat cup see illustration right then unhooking the handle from the center shaft 4 The seat cup center shaft and spring will now separate from the bonnet 5 You may now clean the parts of the faucet illustration bottom right Check the seat cup for tearing or splitting Make sure that the faucet spring is free of corrosion Replace these items if necessary SHAFT SEAT CUP BONNET SPRING Cleaning and Sanitizing Instructions for TLCG15 These cleaning and sanitizing instructions are only a guide line to be used for the cleaning and sanitizing of the TLCG15 Your current in house cleaning and sanitizing methods may be just as effective For cleaning and sanitizing of the TLCG15 the three sink method is recommended This method consists of a sink of water filled with a detergent and water solution a fresh water rinse and a sink filled with an aqueous sanitizing solution Immersion of parts in commercial BarTabs Sani Tabs sanitizing solution is recommended The solution must be warm 75 F Let the parts soak at least one minute CAUTION Do not immerse in water Do not place in dishwasher Do not use harsh powders or cleansers containing chlorine Do not use a wire brush or pot scour to clean inside liner 1 Daily Rinse the unit after use a Rinse unit with hot wa
6. measure of ground coffee for the volume of coffee you wish to brew Press the desired brew button on the side of the brewer with server you wish to brew into Allow coffee in the brewcone to drip completely before removing the insulated server 2 3 4 5 WARNING SERVERS MAY BE HEAVY WHEN FILLED CARE MUST BE TAKEN WHEN TRANSPORTING TO AVOID DROPPING OR SPILLING SERVICING Completely drain the unit of any coffee Allow server to cool Unscrew and remove the lid and tube assembly REPLACING THE GAUGE GLASS The gauge glass can be removed for maintenance and cleaning 1 Remove the gauge glass shield by pulling upward 2 Carefully pull up on the gauge glass to free it from the silicone base gasket that sits on the faucet assembly 3 Pull off the silicone cap on top of the tube 4 Scrub inside the glass with a tube cleaning brush and mild detergent solution Inspect the glass tube for cracks or chips WARNING If gauge glass was broken carefully remove all traces of glass Brush out the silicone base From inside the liner brush out the faucet shank Run clear water through the shank to make sure any glass shards have been washed from the faucet and base 5 Check the top cap and bottom silicone base Clean these fittings making sure they are not leaking Replace if necessary 6 Once clean and dry replace all parts that were serviced SERVICING THE FAUCET The faucet will require periodic cleaning and
7. water supply shall be sized installed and maintained in accordance with federal state and local codes 1 A3 8 NPT x 3 8 Flare elbow has been supplied for water line connection Use tubing sized sufficiently to provide a minimum of 1 0 GPM 2 To hookup the InterLock grinder Locate the jack labeled Class 2 Wiring Only on brewer and grinder Connect the two with the cable plug 3 Connect the unit to an appropriate electrical power circuit 4 Turn on the toggle STANDBY ON switch behind the unit The heating tank will start to fill When the water level in the tank rises to the correct volume the heating elements will energize automatically With ADS Systems there is no danger of element burnout caused by an empty tank 5 heating tank will require 20 to 30 minutes to reach operating temperature 200 F You will be notified when READY TO BREW appears on the control panel LCD screen 6 Prior to brewing dispense 12 ounces of hot water through the hot water faucet 7 Brew a cycle of at least 12 ounces to purge the water lines of any air that may be trapped after filling BREWING INSTRUCTIONS 1 Brewer should be ON Confirm at rear toggle switch then press the ON OFF button Ready to Brew should read on the LCD screen If connected to an InterLock grinder grinder should be on Grind coffee at this time 2 Place an empty Milano server under the brewcone 6 Press Brew button Brewing will begin immedi
8. 1TT COMMON SOLID STATE RELAY amp GRINDER 5 VDC SOLENOID LOCK RIGHT NOT USED ON TP1T TP1TT SOLENOID LOCK LEFT NOT USED ON TP1T TP1TT INLET VALVE BYPASS VALVE RIGHT WARMER LEFT WARMER RIGHT BYPASS VALVE LEFT SENSOR WARMER RIGHT NOT USED ON TP1T TP1TT UNIVERSAL CONTROL MODULE 3 17 HT RED 10GA RED 10GA HEATING ELEMENTS 2 5KW 220V SSR 2 40A 600V i _ 1 STP_GRY STP_BLU 1 STP L 1 OPTIONAL COMPONENT BREW CONE LOCK RIGHT BLK 10W 120V BLK BLK 10W 120V BLK BREW CONE LOCK LEFT VIO STP VIO BRN STP BRN 2 0 GPM 10W 120V NLET VALVE 5 GPM 12W 120V BREW VALVE RIGHT 5 GPM 12W 120V BYPASS VALVE RIGHT 5 GPM 12W 120V BREW VALVE LEF 5 GPM 12W 120V WH PASS VALVE LEF STPRED SENSOR WARMER LEFT NOT USED ON TP1T TP1TT SENSOR TANK SENSOR COMMON GROUND CHASSIS WATER LEVEL PROBE 120VAC RETURN 120VAC HOT BREW VALVE RIGHT BREW VALVE LEFT N Sk COMDNDUAWN O 5 1 AND H2 CONNECTION ONLY REMOVE amp CAP BRN WIRE END FROM H3 H1 H2 AND H3 CONNECTION REMOVE CAP amp CONNECT BRN WIRE FROM H3 TO C COMMON ON POWER BLOCK USE THIS DIAGRAM FOR ALL OTHER MODELS WITH ADDED PREFIX
9. Single lt Select gt Service Call lt Select gt Gemini Twin IF lt Select gt Gemini Single IF lt Select gt Acess Code lt Select gt Banner Name lt Select gt Warmers Auto Off lt Select gt P Maintenance lt Select gt TPro 1GAL Twin lt Select gt TPro 1GAL Sng lt Select gt lt Select gt 4 Two Batch lt Select gt Beeper On Off lt Select gt Drip Out Mode lt Select gt Warmers Default lt Select gt Display Brew Time lt Select gt IMPORTANT NOTE All programming selections are performed with the three center buttons The symbols below the buttons are lt Scroll LEFT SELECTION or ENTER to save new parameter gt Scroll RIGHT Display Messages lt Select gt Display Timers lt Select gt QT Alarm On Off lt Select gt Exit lt Select gt Quality Timer is Only Visible when Gemini or is Selected ILLUSTRATED PARTS 7 MUD 7 fp Parts List
10. WiLBuR Curtis Company NC Milano Twin Brewer Service Manual Important Safeguards Symbols This equipment is designed for commercial use Any servicing other than cleaning and routine maintenance should be performed by an authorized Wilbur Curtis Company Service Technician Models Included TPC15T TPC2T IMPORTANT Equipment DN to be installed to comply with applicable federal state or local plumbing electrical codes having jurisdiction IMPORTANT CAUTION Please use this setup procedure before attempting to use this brewer Failure to follow the instructions can result in injury or the voiding of the warranty IMPORTANT CAUTION DO NOT ASS connect this brewer to IMPORTANT hot water The inlet valve is not rated for hot water WARNING TO AVOID SCALDING Do not remove brewcone while brew light is flashing 150 9001 2008 REGISTERED WILBUR CURTIS CO INC 6913 West Acco Street Montebello CA 90640 5403 For the latest information go to www wilburcurtis com Tel 800 421 6150 Fax 323 837 2410 DO NOT immerse the unit in water or any other liquid To reduce the risk of fire or electric shock DO NOT open service panels There no user serviceable parts inside Keep hands and other items away from hot areas of the unit during operation Never clean with scouring powders or harsh chemicals Symbols WARNINGS To help avoid personal injury A I
11. ately 5 Transfer filled brewcone to brewer 4 Fill brewcone with ground coffee 3 Place a clean filter into the brewcone FOR THE LATEST SPECIFICATIONS AND INFORMATION GO TO WWW WILBURCURTIS COM 1 Your Curtis ADS System is Factory Pre Set for Optimum Performance After connection to water and power the rear toggle switch must be on You will hear a beep sound indicating power is available to the controller The control displays _ 79875 Press ON OFF button and the screen will display After three seconds iS displayed Water will fill the tank approximately 2 3 minutes depending on water flow rate When the proper level is reached HEATING will appear on the screen It takes approximately 20 minutes to reach setpoint temperature of 200 F Control will display When temperature reaches the setpoint 200 F Unit is now ready to brew With unit OFF press and hold bottom right Brew button Then press and release ON OFF button Hold down brew button until Enter Code appears Entering Programming Mode Enter Code Program Menus lt gt Enter 4 digit code fact set 1 2 3 4 Language lt Select gt Model Select lt gt Brew Button Prog lt Select gt Exit lt
12. eplace ment parts installed on Curtis equipment that have not been purchased from the Wilbur Curtis Company Inc The Wilbur Curtis Company will not accept any responsibility if the following conditions are not met The warranty does not cover and is void under the following circumstances 1 Improper operation of equipment The equipment must be used for its designed and intended purpose and function 2 Improper installation of equipment This equipment must be installed by a professional technician must comply with all local electrical mechanical and plumbing codes 3 Improper voltage Equipment must be installed at the voltage stated on the serial plate supplied with this equipment 4 Improper water supply This includes but is not limited to excessive or low water pressure and inadequate or fluctuating water flow rate 5 Adjustments and cleaning The resetting of safety thermostats and circuit breakers programming and temperature adjustments are the responsibility of the equipment owner The owner is responsible for proper cleaning and regular maintenance of this equipment 6 Damaged in transit Equipment damaged in transit is the responsibility of the freight company and a claim should be made with the carrier 7 Abuse or neglect including failure to periodically clean or remove lime accumulations Manufacturer is not responsible for variation in equipment operation due to excessive lime or local water conditions The equipment
13. ice calls must be performed by an authorized service agent Call the Wilbur Curtis Technical Sup port Department to find an agent near you ECN 15688 3 4 14 14 5 revE 2 9 WILBUR CURTIS CO INC wits 6913 Acco St Montebello CA 90640 5403 USA Phone 800 421 6150 Fax 323 837 2410 Technical Support Phone 800 995 0417 M F 5 30A 4 00P PST E Mail techsupport wilburcurtis com Web Site www wilburcurtis com Printed in U S A 3 2014 3514 Rev E
14. mportant Notes Cautions from the factory IMPORTANT Sanitation Requirements The Curtis ThermoPro Brewer is Factory Pre Set and Ready to Go Right from the Carton Following are the Factory Settings for your Coffee Brewing System Water Bypass On for LARGE amp MEDIUM Brew Only Sleep Mode Off Brew Temperature 200 F Brew Volume Set to Vessel Requirement System Requirements Water Source 20 90 PSI Minimum Flow Rate of 1 GPM Electrical See attached schematic for standard model or visit www wilburcurtis com for your model SETUP STEPS The unit should be level left to right and front to back located on a solid counter top Connect a water line from the water filter to the brewer NOTE A water filtration system must be used to help maintain trouble free operation Air must be purged from the cartridge prior to connection to equipment In areas with extremely hard water we highly recommend the use of a Curtis approved water filter For our full line of filters please log on to www wilburcurtis com NSF International requires the following water connection 1 A quick disconnect or additional coiled tubing at least 2x the depth of the unit is required so that the unit can be moved for cleaning 2 This unit must be installed with adequate back flow protection to comply with applicable federal state and local codes 3 Water pipe connections and fixtures directly connected to a potable
15. must be maintained according to the manufacturer s recommendations 8 Replacement of items subject to normal use and wear This shall include but is not limited to light bulbs shear disks 0 rings gaskets silicone tube canister assemblies whipper chambers and plates mixing bowls agitation assemblies and whipper propellers 9 Repairs and or Replacements are subject to our decision that the workmanship or parts were faulty and the defects showed up under normal use All labor shall be performed during regular working hours Overtime charges are the responsibility of the owner Charges incurred by delays waiting time or operating restrictions that hinder the service technician s ability to perform service is the responsibility of the owner of the equipment This includes institutional and correctional facilities The Wilbur Curtis Company will allow up to 100 miles round trip per in warranty service call RETURN MERCHANDISE AUTHORIZATION All claims under this warranty must be submitted to the Wilbur Curtis Company Technical Support Department prior to performing any repair work or return of this equipment to the factory All returned equipment must be repackaged properly in the original carton No units will be accepted if they are damaged in transit due to improper packaging NO UNITS OR PARTS WILL BE ACCEPTED WITHOUT A RETURN MERCHANDISE AUTHORIZATION RMA RMA NUMBER MUST BE MARKED ON THE CARTON OR SHIPPING LABEL All in warranty serv
16. ntended to keep track of the coffee holding time The brew quality timer should be started as soon as the brew cycle is completed Initially you must determine the ideal holding time for the coffee you are brewing Enter this into the timer Flashing bars will notify you when this time has elapsed and the coffee is no longer considered fresh Functions of Buttons START STOP When the START STOP button is pressed the previously HOUR MINUTE set time will display By pressing a second time the timer will start to count up the time If no value has been entered or if the time has been cleared this button will not function START STOP HOUR The HOUR button sets hours starting from left Each time you press this button a set of four outline bars will be added starting from left to right This button will not operate while timer is in the timing mode MINUTE The MINUTE button sets minutes Each time you press the MINUTE button an outline bar will be added Each bar represents 15 minutes starting from bottom to top This button is locked and will not operate during the timing mode HOUR MINUTE Pressing the HOUR and MINUTE buttons simultaneously clears the time setting and the screen is blank Il Time Alarm Set 1 Turning on the timer at the START STOP button all bars will be displayed for 0 5 seconds then go blank Set the time by pressing the HOUR MINUTE buttons 2 Press START STOP button to start counting up the time The
17. outline bar on the left bottom will start to flash first The other bars will keep the previous static status When the time period is completed the solid bars of the initial time setting will display on the screen Solid bars indicate the time that has passed the outline bars show the total programmed alarm time 3 HOUR and MINUTE buttons will be locked after the time count up mode starts 4 Pressing START STOP button while in the count up mode will return you to the previous setting Ill Alarm Signal 1 Alarm range 15 minutes to hours 2 All 3 columns of solid bars will flash for 30 minutes once the preprogrammed time is reached During the alarming count up time press START STOP button to stop and return to the previous setting IV Power Save After 30 minutes of inactivity under time set up mode the power save state will activate The LCD screen will be off Return to the previous setting by pressing any control button After 30 minutes alarming the timer will enter the time set up mode IV LCD Display Icon Style Total 3 columns of 4 bars each Each column represents an hour and each bar represents 15 minutes The bars are in 4 formats 1 Astatic outlined bar represents a 15 minute preset time increment SS 2 A flashing outlined bar represents the countdown of a 15 minute increment 1HR ca 3 Astatic solid bar represents a 15 minute increment that has already passed 4 columns of solid bars flashing is the
18. ter b Fill unit with hot water c Open unit and empty contents completely Cleaning and Sanitizing Instructions for TLCG15 Continued 2 Clean and sanitize the lid assembly a Remove lid from unit and submerse it in cleaning solution cleaning thoroughly b Using a tube cleaning brush clean inside the filling tube c Rinse with clean water d Submerse in sanitizing solution for 5 minutes then air dry completely 3 Cleaning and sanitizing body assembly a Fill the unit with cleaning solution With a sponge brush thoroughly clean inside liner b Rinse the unit with a fresh water rinse c Fill unit with sanitizing solution Allow to sit for 5 minutes then drain through the faucet d Wipe outside of unit with clean cloth moistened with cleaning solution e Place body assembly upside down on rack to thoroughly air dry 4 Cleaning the faucet parts a Unscrew the bonnet handle assembly from the faucet and disassembly removing spring seat cup and shaft b Clean and rinse parts Place in sanitizing solution for 5 minutes remove and air dry c From inside the liner use a tube brush soaked in cleaning solution inserted through the faucet shank Rinse by pouring water from inside the unit allowing rinse water to flow into a sink until water runs clear 5 When all pieces are completely dry reassemble for use Timer Instructions Every Milano server comes with a brew quality timer attached at the top of the gauge glass cover It is i
19. x 3 8 NPT PLATED 23 WC 5502 01 KIT PROBE ASSY WATER LEVEL W HEX FITTING O RING amp NUT 24 WC 5350 TUBE 2 ID x 1 8W SILICONE 25 WC 62030 TANK COMPLETE TP2T ULTEM FITTINGS 26 WC 934 04 KIT ELEMENT HEATING 2 5KW 220V W JAM NUT amp WASHERS 27 WC 4382 GUARD SHOCK HEATING ELEMENTS 28 WC 522 THERMOSTAT RESET 29 WC 43055 GUARD SHOCK RESET THERMOSTAT 30 WC 1501 FUSE HOLDER ASSY W 5A FUSE 31 WC 102 SWITCH TOGGLE NON LIT SPST 15A 125 6A 250VAC RESISTIVE WC 103 SWITCH TOGGLE NON LIT DPST 25A 125 250VAC RESISTIVE 32 WC 8559 RELAY SOLID STATE W INTEGRATED HTSNK 33 WC 61285 PANEL L SHAPE RIGHT 34 WC 5310 TUBE 5 16 1 0 X 1 8 SILICONE 35 WC 3765L KIT VALVE REPAIR WATER INLET 36 WC 5231 COMPOUND SILICONE 37 WC 1438 101 SENSOR HEATING TANK Recommended parts to stock Electrical Schematic BRN 10GA POWER BLOCK 57 65 300 450 BRN 10GA 10GA A7MF C1 2 WHT 14GA BLU 10GA THERMOSTAT MAN RESET DPST 40A 277V zen BLK 10GA BLK 10GA SSR 1 40A 600V RED 10GA 5 GRN 12GA COMMON STUD CHASSIS GROUND WHT TOGGLE SW RED 10GA SPST 15 6 125 250 FUSE BLK iie 5A 250V ORG STP YEL gt HEATING TANK STP YEL TANK STUD GROUND UCM GROUND LEGEND UNIVERSAL CONTROL MODULE PIN ASSIGNMENT 20 PIN GRINDER NOT USED ON TP1T TP
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