Grindmaster AM-344-04 User's Manual
Contents
1. Aeg T AS WNIGJW R SOISINIHL AS Maa KITIN MS MINE IM AS MIME TIVNS XNVL CA TAN TE TEZIE CL a 5 1 0659 3184 HOLIMS TULNHS L UJNAOJSNYAL b Rt unco eir iae m Ln ee oe ON NH 79 na N 1 LVISOWUJHL RAZA 4131 y r 4 LVISOWSJHL anma 18 PNL H 90 0090 _ N LHM 335 NYE LIII 1 U3NUVM Ur 00119 o aans smod FE wamod n ej ls 1 1N0HIO 06 84 133 No 524802 YALY3H 335 Shuttle Brewers amp Airpot Shuttle Brewers Page 30 Wiring Diagram Precision Brew 330 Series Prior to May 2007 Models PB 330 PBVSA 330 and PBIC 330 BLK CONTACTOR B ZA wig p 240V TANK HEATER 1 EM n WHT 120V ro 2 NSE 120V WRUR ELENT ran e WARMER WARMER LIGHT SWITCH Je Jl WHT THERMOSTAT RELAY NC M M t NO LIMIT TRANSFORMER THERMOSTAT vod 120 COM WHT SHUTTLE SWITCH PBIC 330 PINK 24 VAC 12 PROBES WATER r4 COM 51 SMALL BREW SW remade tl dled WATE2. If 6 pin connector is securely attached to control board and all connections are secure and there is 24 Vac across fill valve terminals replace fill valve Problem Possible Causes Heating Problems Service Check Tank does not heat board No electrical power to equipment No power to control Check for proper voltage at terminal block Check circuit breaker on supply circuit Check for proper voltage across transformer primary terminals by disconnecting terminals See wiring diagram for more information Establish electrical power to unit f there is not proper voltage across primary proceed to step entitled power to control board and transformer not powered If there is proper voltage across primary proceed to step entitled power to control board and transformer powered Shuttle Brewers amp Airpot Shuttle Brewers Page 19 Troubleshooting cont Problem Heating Problems Possible Causes Service Check Tank does not heat Low long electrode coated with lime or faulty Connection from control board to tank body faulty Connections from control board to heater relay faulty Line voltage connections to heater relay faulty Connections to remainder of heater circuit faulty Heater relay faulty Thermal cut out tripped or faulty Disconnect electr
3. 85915 lt o FX S T 0 I o lt lt lt lt lt lt lt lt a o gt FIRE o 2 5 gt Ole 106 82158655190 ja je 20 5 5019 gt 1 219 69 595 218 lt e o x 2 SE I a TE e gt 7 Eh la co gt lt 515151 15 9 212252 90 o xx 150 gt Jen 9 6 9 49 150 TJ lt lt lt lt 411111 jelo gt e 5 916 09 5 2121010 6 9 6 O 162 221 o 0 6 9 gt 5 SA ILS 3 9 2982 O o FA 28 Shuttle Brewers Airpot Shuttle Brewers Cleaning 8 Sanitizing Instructions for Model VS 1 5 S These cleaning and sanitizing instructions are only a guideline to be used for the cleaning and sanitizing of the VS 1 5S and VS S with VS 1 5 In house cleaning and sanitizing methods may be more effective Grindmaster assumes no responsibility for the food born illness and or sickness caused by using improper sanitizing methods For cleaning and sanitizing of the 5 1 55 and VS S with VS 1 5 the three sink method is recommended The thre
4. HI TEMP LIMIT THERMOSTAT BN OU 100VA TRANSFORMER 240 w 7 208 7 120 MHT CONNECT APPROPRIATELY FOR VOLTAGE SUPPLY WATER INLET VALVE 24vac BREW VALVE 24vac BYPASS VALVE 24vac PROBES amp ca WATER TANK WATER ma A530 059 CONTROLLER m Shuttle Brewers Airpot Shuttle Brewers Page 37 Wiring Diagram Heater Configuration 3 Heater AVAILABLE E230V MODELS TO CONTROL CIRCUIT STANDARD MODELS TO CONTROL CIRCUIT TOP VIEW OF WATER TANK TERMINAL BLOCK THREE HEATER OPTION CONFIGURATION HOOKUP DIAGRAM NOTE MACHINE IS EQUIPPED WITH 3 5kW 240 VAC ELEMENTS WHICH CAN BE CONFIGURED TO ACHIEVE VARIOUS WATTAGE OUTPUTS PER THE CHART BELOW DEPENDING ON POWER SOURCE 10 AWG BLACK HEATER WIRES ARE CONNECTED TO CONTACTOR CONNECTIONS 1 T2 T3 4 PER THE CHART BELOW TO ACHIEVE THE SERIAL PLATE VOLTAGE AND WATTAGE CONFIGURATION OF ELEMENTS CONNECT NUMBERED HEATER WIRES TO CONTACTOR TERMINALS PER CHART BELOW UTILIZED VOLTAGE TI T2 T3 T4 SINGLE PHASE 0 5 208 1878 3 3 1 208 3756 3 3 1 5 208 5633 m 2 208 7511 240 10000 THREE PHASE DELTA CONFIGURATION 3 208 11300 32 1 2 1 3 2 3 5 240 15000 56 1 2 1 5 2 5 Shuttle Brewers Airpot Shuttle Brewers Wiring Diagram Heater Configuratio
5. PRECISIONBREW COMMERCIAL BREWING SYSTEM Shuttles Brewer amp Airpot Shuttles Brewers Operation and Instruction Manual For Models PB 330 PB 430 PBVSA 330 PBVSA 430 PBIC 330 PBIC 430 PB330E 230V PB 430E 230V PBVSA 330E 230V PBVSA 430E 230V PBIC 330E 230V PBIC 430E 230V Table of Contents Warning 5 3 Installation and Start up 4 Operation aan P da OS bezug 6 Adjustments 7 Programming 9 Cleaning 13 SETVICE sek ak eine ee ah eae 14 Precision Brew Control Board 15 Troubleshooting Error Messages 17 Filing Problems 17 Heating Problems 19 Brewing Problems 21 Parts List ilio x Ra EXE E 24 Parts Photos 25 VS 1 5 S Cleaning and Sanitizing 29 Wiring Diagrams 30 Prior authorization must be obtained from Grindmaster Corporation for all warranty claims GRINDMASTER CORPORATION Grindmaster Corporation 2004 PRINTED IN U S A Models PBIC 430 PBIC 430E230V Models PB 330 PB 330E 230V 4 Models PBVSA 430 PBVSA 430E 230V Grindmaster Corporation 4003 Collins Lane Louisville KY 40245 USA 502 425 4776 800 695 4500 USA 8 Canada only
6. 0 28 Both valves closes Pulse 1 0 46 Both valves opens 1 14 Both valves closes Pulse 2 1 32 Both valves opens 2 00 Both valves close Pulse 3 2 18 Both valves open 10 3 42 Both valves close 11 5 06 Ready light stops flashing 8 Shuttle Brewers 8 Airpot Shuttle Brewers Programming values are preset at the factory and may vary brewer to brewer Settings Routine Programming For All Brewer Settings and Large Portion refer to Table 1 12 13 14 15 16 17 18 19 Press and hold both up and down arrows for 5 seconds All three brew lights will flash Press Large Brew button Only Large ready light illuminates during remaining steps Display will indicate either or C Fahrenheit or Celsius Default is Press or down arrow to change from one to another Press Large Brew button to accept and go to next setting Display will read temp value in the selected scale 170 F 205 F Default is 200 Press up or down arrow to change value 1 increments Press Large Brew button to accept and go to next setting Display will read Br Brew Time Press Large Brew button to go to next setting Display will read set brew time in minutes and seconds 0 01 6 00 Default is 4 00 Press or down arrow to change va
7. Shuttle Brewers amp Airpot Shuttle Brewers Troubleshooting cont Problem Heating Problems Possible Causes Service Check Tank does not heat Contactor faulty Heater faulty Control board is faulty Ensure that coil on contactor is energized by ensuring that there is proper voltage between the brown and white wires attached to the relay Check each side of the contactor Line and Load at each pole for continuity Check resistance across element s with power conductors disconnected Check to ensure proper connection between connector 5 pin and control board Check for proper connections in all heater control circuitry Check for proper connections between N terminal of contactor coil and terminal block f the contactor coil is energized and there is an open circuit across any of the contactor poles replace contactor If resistance is much less than 8 Ohms or much more than 15 Ohms replace heater s f 5 pin connector is securely attached to control board and all connections are secure and functioning except there is not 120 Vac across contactor coil terminals replace control board Problem Brewing Problems Possible Causes Service Check Brew volume too large or too small Portion selected on touchpad not correct Timer not set properly Review timer settings versus portion size Compar
8. 0 05 0 60 1 of seconds shown BYPASS m 5 BYPASS OFF 1 33 MAY CHANGE DEPENDING RATIO Shuttle Brewers 8 Airpot Shuttle Brewers Page 11 Programming cont Settings Routine Programming For Small Brew Time 8 Pulse Brewing refer to Table 3 1 Press and hold both up and down arrows for 5 seconds 2 All three brew lights will flash 3 Press Small Brew button Only Small ready light illuminates during remaining steps Display will read Brew Time Press Small Brew button to go to next setting Display will read set brew time in minutes and seconds 0 01 6 00 Default is 1 20 Press up or down arrow to change value 1 second increments Approximately 0 8 oz second Press Small Brew button to accept and go to next setting 9 Display will read P b Pulse Brewing 10 Press Small Brew button to accept and go to next setting 11 Display will read Off or 1 6 number of pulses Default is 4 12 Press or down arrow to change value increments of 1 13 Press Small Brew button to accept and go to next setting Note If Off is selected skip pulse timing steps 14 Display will read 0 05 0 60 pulse ON time for each pulse Default is 0 20 15 Press up or down arrow to change value increments of 1 second 16 Press Small Brew button to accept and go to n
9. 009 Left Basket Lock O10 Tank Heater Page 16 Shuttle Brewers amp Airpot Shuttle Brewers Troubleshooting The following pages are provided to help determine the cause of problems with operation of the brewers and to indicate the appropriate solution for the problems For each problem the possible causes should be checked in the order shown until the exact nature of the problem is determined The following procedures must be performed by a qualified service technician Disconnect power to machine before servicing Problem Error Messages Possible Causes Service Check ER1 Fill valve on for over Check system for Correct any leaks and reset 6 min This occurs water leaks controller during initial fill on some units see Initial Start up ER2 Thermistor failure or Ensure that connector Secure connections and reset loose connections in is securely attached to controller If error reoccurs thermistor circuit controller and that replace thermistor thermistor is securely connected ER3 Thermistor is reading Check tank Replace thermistor out of range temperature ER4 No heat is detected e See Heating Problems See Heating Problems Problem Filling Problems Possible Causes Service Check Overfilling water tank when power is Off Fill valve not sealing properly Check to see if water enters tank continuously u
10. 2 vr HI TEMP LIMIT BLK BIK BK THERMOSTAT BRN BRN L 100VA TRANSFORMER 240 zs WATER INLET VALVE 24vac A BREW VALVE 24vac BYPASS VALVE 24vac TOUCHPAD Shuttle Brewers Airpot Shuttle Brewers Page 35 Wiring Diagram After May 2007 PB 430E 230V PBVSA 430E230V 430 230V Single or Three Phase Models mo I zaj tr Fs 220 OR 240V WRMR ELEMT BLK BIK BK EWA POWER 388 uer ET wr 2200 240V eur 2 ax a SEE WARMER WHT 240 Grou DAG 1 m rete SEGA THERMOSTAT BRN 100VA TRANSFORMER 240 BLK m wr w 27 208 d 120 ELO WATER INLET VALVE 24vac NW BREW VALVE LEFT 24vac JI 12 NE PROBES BYPASS VALVE LEFT 24VAC 1 14 H 4 JE H BREW VALVE RIGHT 24vac WATER TANK Te WATER GROUND CONTROLLER m BYPASS VALVE RIGHT 24vac 11 5 c 5 RIGHT SHUTTLE SWITCH LEFT TOUCHPAD 2 aJ d p ve ag 8 8 8 RIGHT TOUCHPAD 8 8 mye Page 36 Shuttle Brewers amp Airpot Shuttle Brewers Wiring Diagram After May 2007 PB 330E 230V PBVSA 330E 230V PBIC 330E 230V Brewers 240 TANK HEATER
11. a Remove tray and tray top and place in cleaning solution Using a clean cloth clean tray and tray top thoroughly b Wipe outside of the stand with a clean cloth moistened with sanitizing solution c Place parts on rack to thoroughly air dry 5 Cleaning the Faucet assembly and silicone tube a Using supplied brush clean silicone tube sight gauge tube and shank assembly b Rinse parts and place in sanitizing solution for 5 minutes remove and air dry c Remove top from faucet and use brush to clean inside rinse and place in sanitizing solution for 5 minutes Remove and air dry 6 When all pieces are completely dry reassemble for use Shuttle Brewers amp Airpot Shuttle Brewers Page 29 Prior to 2007 ies Brew 430 Ser ision Prec iagram D iring Models PB 430 PBVSA 430 and PBIC 430 DAZ ODA SSY ATINI 144 ay ma A AVES ma nia 20490 3NWA MIYA WS 901 105 3901 XSva JAWA MINE ma E 04 08 43111034 AVTdSIQ 11 3J0 ND 11 AQV33 A338 11 ATV33 A338 11 AGQV33 A338 Woo AVTdSIQ 17 430 NO 11 11 AGV34 M388 17 AGV34 M388 WOJ 08 08 83131234 AS rav dn AS rav MS NADO MS NADI m pe k k a
12. larger BB2 0 4 Place ground coffee in the filter basket Follow corporate recommendations for amount of coffee and grind A full Shuttle is 1 5 gallons 5 7L A full vacuum Shuttle is 1 6 6 0L gallons 5 Slide the basket into the brewer making sure the spout lines up with the top of the Shuttle 6 If ready lights are lit press correct batch size button 7 Brew spray time is about 4 minutes for a full Shuttle After the brew allow the coffee to drip for 1 to 2 minutes Ready light will flash during the entire brew spray and drip cycle Brew basket will be locked in place until drip cycle is finished NCAUTION Coffee basket contains very hot water until the drip is completed Early removal of a dripping basket could result in burns 8 Dump the grounds from the basket and rinse for the next brew Coffee is ready to serve 9 The Shuttle may be placed on remote warming stations Use caution when moving a full Shuttle Page 6 Shuttle Brewers amp Airpot Shuttle Brewers Adjustments adjustments to machine are accessible through the front display s Refer to specifics below and the Programming Routine section All values are preset at the factory and may vary brewer to brewer Temperature Adjustment Tank temperature can be adjusted from 170 F 205 F 77 C 96 C through the front display See Programming Routine section for procedure Brew Volume Brew time can be set for each size visual
13. 18 23 Heater Warmer 220 100W A535 079 for E230V models Reference Top View Picture 30 Thermostat Hi Limit A536 023 31 Contactor 4 Pole A514005 for models with 3 heaters 31 Contactor 2 Pole A515027 31 Contactor for 2 Pole E230V models A531 083 31 Contactor for 4 Pole E230V models 531 076 32 Transformer 120 208 240 100W A554 137 33 Valve Brew 24VAC PB A537 184 34 Valve Bypass 24VAC PB A537 183 35 Solenoid Basket Lock 24vdc A554 135 36 Touchpad PB Series A530 057 prior to May 2007 A530 060 after May 2007 37 Board AC DC Rectifier A530 058 prior to May 2007 only 38 Spray Elbow A518 046 39 Tee Barbed 3 8 A61152 40 Hose Overflow A585 016 41 Hose Silicone A512012 42 Elbow Silicone A548 129 Reference Tank Lid Picture 50 Element Ht 5kW 240V PBVS A535 010 for models with 3 heaters 50 Element Ht 5kW 240V PBIC A535 072 for models with 3 heaters 50 Element Htr 6 6kW 240V PB PBVSA A535 059 50 Element Htr 6 6kW 240V PBIC A535 071 A535 068 for models with 3 heaters 50 Element Htr 3 7kW 240V PB PBVSA 50 Element Htr 3 7kW 240V PBIC A535 073 for models with 3 heaters 51 Thermistor 725 097 52 Electrode Assembly A712 018 53 Gasket Tank A544 029 part not shown Page 24 Shuttle Brewers 8 Airpot Shuttle Brewers Fro
14. 4 HOLMS JILLNHS m FEE EE GNNON9 YNVL YALM T 38 z MOTTA WOJ m g 278405 303 XTIViBdONdd 123402 LAM W VAOOL 4 LVISOWUJHL LIAN ver 900 335 pm Shuttle Brewers amp Airpot Shuttle Brewers Page 32 Wiring Diagram PB 330E 230V PBVSA 330E 230V PBIC 330E 23 Prior to May 2007 OV Brewers WHT BLK L2 CONTACTOR TERMINAL BLOCK o 4 MASTER N D T 240V TANK HEATER POWER POWER SUPPLY BRN PB 330 MODELS ONLY 240 2 220 OR 240 ELENT 4 BLK 2 BLK WARMER WARMER LIGHT WHT A EEE ee an ee 4 THERMOSTAT RELAY HI TEMP LIMIT THERMOSTAT BLK co BRN t r No eo E TRANSFORMER 240 Ed __ CONNECT APPROPRIATELY FOR VOLTAGE SUPPLY 2 208 BW 55 4 a 8 SHUTTLE SWITCH PBIC 330 ONLY YEL PROBES WATER LI um com gt SMALL BREW SW THERMISTOR x 8 u zl u MEDIUM BREW SW arr 9 2 ala WAT 59 333 Eat GROUND DOWN ADJ Sw UP ADJ SW BREW READY LT I BREW READY LT BREW READY LT RECT
15. 800 568 5715 Technical Service Only FAX 502 425 4664 www grindmaster com 0607 Form AM 344 04 Part A090 840 Warning Labels The following warning labels were on your dispenser when it was shipped from the factory They should remain on your dispenser in good readable condition at all times If one of your labels is missing or damaged order a replacement label immediately Part A546 445 Located on front splash panel and lid of machine WARNING Risk of electric shock Do not remove or open cover No user serviceable parts inside Refer servicing to authorized qualified personnel Disconnect power before servicing A546 445 Located PB 330 PB 330E 230V 430 430 230V lower front decal Order part A546 434 PB 330 Order part A546 435 for PB 430 Located on PBIC 330 PBIC 330E 230V PBIC 430 and PBIC 430E 230V above faucet Order part A546 428 for PBIC 330 Order A546 427 for PBIC 430 CAUTION Warmers and surfaces are hot WARNING may cause burns Part 4 A546 213 Located on front splash panel A CAUTION ATTENTION AVISO DE PRECAUCION BASKET CONTENTS LE CONTENU DU PORTE FILTRE EL CONTENIDO DE LA VASIJA ARE EST CHAUD CALIENTE ESTA REMOVE WITH CARE LE RETIRER AVEC SOIN REMUEVA CON CUIDADO LE NON RESPECT DE CES EL NO SEGUIR ESTAS OC CONSIGNES RISQUE INSTRUCCIONES PUEDE CAUBAR D ENTRAINER DES BLESSURES SERIOS ACCIDENTES CAUTI
16. IFIER BOARD BLU CONTROLLER 5A FUSE BASK LOCK SOL 24vdc BYPASS VALVE 24vac ON OFF LT DISPLAY BREW VALVE 24 M WATER INLET VALVE 24vac BLU BLU Shuttle Brewers amp Airpot Shuttle Brewers Page 33 Wiring Diagram Precision Brew 430 Series After May 2007 Models PB 430 PBVSA 430 and PBIC 430 PB 430 MODELS OPTIONAL MASTER POWER FSS SF BRN WHT BLK SEE WARMER WHT 240 NOME A rm ERT ERE S HI TEMP LIMIT THERMOSTAT BRN 100VA TRANSFORMER 240 BLK 208 7 wr EE 120 ELLO l WATER INLET VALVE 24vac BLU BREW VALVE LEFT 24voc PROBES BYPASS VALVE LEFT 24VAC 1 c BREW VALVE RIGHT 24vac CONTROLLER m BYPASS VALVE RIGHT 24vac HESS HEATER amp LEFT TOUCHPAD RIGHT TOUCHPAD SPAPT WS 001 SVE 1 9 Page 34 Shuttle Brewers amp Airpot Shuttle Brewers Wiring Diagram Precision Brew 330 Series After May 2007 Models PB 330 PBVSA 330 and PBIC 330 WR WARMER LIGHT wr LE w j OPTIONAL CONTACTOR I A al L 240 TANK HEATER BRN WHT SEE WARMER WHT BK DIAG 1 o MURS ROZDZ CR Pa i Fs
17. LSE OFF TIME 0 05 0 60 2 of seconds shown RE BYPASS O BYPASS RATIO 0 20 1 25 A 0 45 for Standard Spray Head 0 64 for Gourmet Spray Head LI Q BYPASS L ed O BYPASS OFF 1 33 A MAX CHANGE DEPENDING ON RATIO l 2 LOW TEMP NO BREW 4 O LOW TEMP e NO BREW Lira LE 5 Page 10 Shuttle Brewers 8 Airpot Shuttle Brewers Programming cont Settings Routine Programming For Medium Brew Time Pulse Brewing 8 Bypass refer to Table 2 1 2 3 Press and hold both and down arrows for 5 seconds All three brew lights will flash Press Medium Brew button Only Medium ready light illuminates during remaining steps Display will read Br Brew Time Press Medium Brew button to go to next setting Display will read set brew time in minutes and seconds 0 01 6 00 Default is 2 40 Press or down arrow to change value 1 second increments Press Medium Brew button to accept and go to next setting 9 10 11 12 13 Display will read P b Pulse Brewing Press Medium Brew button to accept and go to next setting Display will read or 1 6 number of pulses Default is 2 Press up or down arrow to change value 1 second increments Approximately 0 8 oz second Press Medium Brew button to accept and go to next setting No
18. ON WARMERS AND SURFACES ARE HOT ATTENTION LES SURFACES EXT RIEURES ET LES ELEMENTS CHAUFFANTS SONT CHAUDS ADVERTENCIA PARRILLAS Y OTRAS SUPERFICIES 70248 ESTAN CALIENTES GRINDMASTER CORP Part A71949 Located on brew baskets Hot liquid in brew basket could cause burns Remove with care Shuttle Brewers Airpot Shuttle Brewers Page 3 Installation ZA WARNING ELECTRIC SHOCK HAZARD Installation of this appliance should be performed by qualified service personnel only Improper installation could result in electrocution Set Up Position 1 Remove the brewer from the packing material and attach its legs 2 Position the brewer on a strong stable table or counter Check the level front to back and side to side Adjust the legs to the correct level IMPORTANT THE PERSON INSTALLING THIS APPLIANCE IS RESPONSIBLE FOR ENSURING THAT ELECTRIC AND WATER CONNECTIONS MEET THE REQUIREMENTS OF THE NATIONAL ELECTRIC CODE NATIONAL PLUMBING CODE AND ANY LOCAL ORDINANCES The electric and water hook up locations are behind the front panel Remove the four screws fastening this panel for access to these connections Water Hook up 1 The water line may enter through holes on the rear the bottom of the brewer Use the right hand opening for water 2 Use 3 8 copper or flexible water line to prevent strain Do not use low temperature plastic tubing The connection to the fill valve is 3 8 3 W
19. R TANK 3 S 55 8 al HEATER L_ON OFF SW GROUND DOWN ADJ SV UP ADJ SW COM BREW READY LT BREW READY LT I BREW READY LT RECTIFIER BOARD ON OFF LT x CONTROLLER Be 5A FUSE BREW VALVE 24vac BLU BASK LOCK SOL 24vdc BYPASS VALVE 24vac BLU WATER_INLET VALVE 24vac BLU Shuttle Brewers Airpot Shuttle Brewers Page 31 e N gt 9 i 9 gt e N LLI e N m o e N LLI e lt 2 oz 5 5 LLI T c 00 Single or Three Phase Models ma AV TdSIQ 11 330 NO 11 AQV38 A388 11 AQV38 A388 11 AQV33 AS Tav dn MS NMDA MS 330 0 MS MINE 39491 AS M3NE AS A388 TIVNS 0689 2884 HOLMS JILINHS 3NWA SSVdA8 a 105 3001 Guv08 231234 wa LW3T3 YO 000 enemy X a SA 092 30 022 51300 06 84 JAVA 131NI JAWA MIYA esi 11 4340 N0 11 AGV34 M3U8 11 17 oo AS dn AS NADO AS 430 NO AS 39491 AS M3NE WNIGJW AS MINE TIVNS YLVA 538084 EST KINO 09 21
20. Routine Section for examples Ratio rto The ratio of the bypass flow rate versus the spray head flow rate is factory set This number however rarely needs to be adjusted To find the proper value for the ratio Within the Programming Routine set the bypass to the maximum number allowable Remove the brew basket Prepare two containers to measure volume from both the spray head and bypass Press Large brew button to begin dispensing water After a minute or two cancel the brew cycle by pressing the Large brew button or pressing the On Off button Measure the volume of both containers Divide the bypass amount by the spray head amount This number is to be entered as the new ratio ex 45 Access the settings routine and adjust to the new ratio number Note If the ratio number is accurate changing the bypass percent will not require resetting brew time Note Approximate ratio numbers 45 for standard spray head models 64 for gourmet spray head models Shuttle Brewers 8 Airpot Shuttle Brewers Page 7 Adjustments cont Bypass b P Brewer contains a bypass valve to control the amount of water to bypass coffee grounds and dilute the final brew Bypass is available on Large and Medium brew cycles Within the Programming Routine the percent of the total brew volume to be bypassed can be set Note Adjusting bypass percent will not affect the finished brew volu
21. are open Check for proper voltage across transformer primary terminals by disconnecting terminals See wiring diagram for more information Ensure there is proper voltage across terminal block Check wiring diagram for more information Disconnect quick disconnect on secondary side of transformer at quick disconnect between yellow and blue wires Check for 24 Vac between blue and yellow wires Establish electrical power to unit Establish water supply to unit f there is not 120V across primary proceed to step entitled power to control board and transformer not powered If there is proper voltage across primary proceed to step entitled power to control board and transformer powered Secure connections and reset circuit breaker on equipment If there is not 24 Vac between the blue and yellow wires replace transformer If proper voltage exists secure connection between 3 pin connector and control board Page 18 Shuttle Brewers amp Airpot Shuttle Brewers Troubleshooting cont Problem Possible Causes Filling Problems Service Check Tank does not refill Fill valve or control board is faulty Check to ensure proper connection between 6 pin connector and con trol board Check for proper connections at fill valve terminals Drain 1 gal 3 8L of water from hot water faucet Check for 24 Vac across fill valve terminals
22. ater line pressure must be from 30 to 80 psi 207 2 KPA 4 Hot up to 160 F 71 C or cold water be used Hot water offers faster recovery between brews 5 Install a shut off valve near the brewer 6 Installing a filtering system can improve the taste of brewed coffee and extend the life of the brewer If your water has high calcium lime chlorine or iron content this is especially important The filter should be the lime inhibiting type if cold water is used Page 4 Shuttle Brewers amp Airpot Shuttle Brewers Installation cont Electric Hook up The brewer is designed to operate at the specified voltage on the nameplate with a tolerance of 10 for voltage deviation It is very important that the power line to the brewer be checked to make sure that the voltage is within 10 of the brewer s rated voltage Failure to provide adequate voltage as defined above will cause problems with your brewer If the power is too low the solenoid valves may or may not work or longer recovery time will be experienced The brewer may be permanently damaged if the voltage is too high 1 The electric ratings for your brewer are printed on its nameplate 2 The brewer should be connected to its own circuit with a fused disconnect switch or a circuit breaker near the brewer Important For CE units means shall be provided to endure all pole disconnection from the supply Such means shall be one of the following a supply cord fitted wi
23. be used by the end user These features instead are intended to help Grindmaster set up and test the machine Factory Field Test Menu This menu is intended to check product functionality both at the end of the factory line and in the field The con trol must be completely OFF both sides to enter field test This mode is entered by pressing and holding the UP key and the LARGE BREW key on the keypad use the keypad that controls the RIGHT side for a double unit for 6 seconds Once the menu is entered the unit will start with an LED test that lights all LEDs and segments on the display Proceeding through the field test is done by pressing the ON OFF key RIGHT side if a double unit Each time this button is pressed the test will advance to the next step For the output test use the UP and DOWN keys to select the desired output Refer to the table on the following page for operation Field Test Mode exits after stepping through all modes only there is not a timeout Shuttle Brewers amp Airpot Shuttle Brewers Page 15 Factory Field Test Menu cont Function Operation Description 1 LED Test All LEDs ON Verify that all LEDs turn on 2 Firmware Version Display firmware version Shows the software version of the control 3 Date Code Not used Not used 4 EEPROM Version Not used Not used 5 Non Resetable Unit Scroll non resetable unit counter Shows the total number of brews made by Counter the bre
24. brew Clean lime from valve Seat stop dripping water completely valve at hose cup or entire valve may need connections replacement Water in tank boiling Remove sprayhead Reduce tank temperature and determine if drip is coming from overflow If you still need help call our Service Department at 800 695 4500 USA and Canada only or 502 425 4776 Monday Friday 8 00 am 8 00 pm EST or an authorized service center in your area Please have the model and serial number ready so that accurate information can be given Prior authorization must be obtained from Grindmaster Corporation s Technical Services Department for all warranty claims Shuttle Brewers amp Airpot Shuttle Brewers Page 23 Parts List for Precision Brew Models Models PB 330 PB 430 PBVSA 330 PBVSA 430 PBIC 330 PBIC 430 ITEM DESCRIPTION PART Reference Front View Picture 1 Controller PB Single A530 056 prior to May 2007 A530 059 after May 2007 2 Relay Heater 24vdc A531 072 prior to May 2007 A71450 after May 2007 3 Valve Inlet 24vac A537 189 4 Terminal Block A531 035 5 Spray Head APT400 010 6 Orifice Bypass A518 045 7 Fitting Assy Water Inlet A718 226 8 Switch Momentary PBIC only A531 025 Reference Lower Warmer Picture 20 Faucet Hot Water A537 043 21 Light Warmer A515016 22 Switch Warmer A531 026 23 Heater Warmer 120 100W A535 0
25. containers before reuse Every Day 1 Wash brew basket with warm soapy water The wire basket is removable to aid cleaning 2 Remove spray head s located above brew basket s using gloves or heavy towel Wash off coffee oils and clean any plugged holes 3 Clean Shuttles with warm soapy water and brush or towel 4 Use only soft cloth and warm soapy water or stainless steel polish on the outside to avoid scratches 5 Wipe exterior of brewer with damp cloth Do not use abrasives which will scratch surface 6 If Shuttles are to be left on warmer all night fill with water to avoid coffee oil burn in Weekly or Bi Weekly Depending on Use 1 2 Fill Shuttles with one gallon 2 3 full of hot water Pour into the Shuttle liners the recommended concentration of urn cleaner excessive amounts of cleaner will attack the stainless steel Urn cleaners that have been used successfully R ML lt gt gt I a _ DIP IT TABZ Super Concentrate manufactured by Reckitt Benckiser Inc manufactured by Urnex Brands Inc 1655 Valley Road 170 Ludlow Street Wayne NJ 07474 Yonkers NY 10705 800 228 4722 or 973 633 3600 800 222 2826 or 914 963 2042 Scrub the liner interior with a plastic bristle brush Remove the knurled nut at the top of the gauge glass and clean the glass with a small bottle brush Pour out the contents of the Shuttle Remove the handle assembl
26. e sink method consists of the sink full of hot soapy water using an approved detergent a fresh water rinse and an aqueous sanitizing solution using an approved iodine sanitizer with mixture between 12 5 25 PPM 1 Rinsing the unit after use a Rinse unit with hot water and empty completely b Fill unit with hot water c Open unit and empty contents completely by opening the faucet completely 2 Cleaning and sanitizing lid assembly a Remove lid from unit fully submerse it in cleaning solution Using a clean cloth wipe the unit thoroughly b Using supplied brush clean mixing tube thoroughly c Rinse with clean water d Submerse in sanitizing solution for 5 minutes then air dry completely 3 Cleaning and sanitizing body assembly a Remove unit from the base only when using VS S with VS 1 5 b Completely fill the unit with cleaning solution Using a clean cloth wipe the unit thoroughly Rinse unit thoroughly with fresh water d Remove faucet shank and sight gauge from unit and place in cleaning solution Open lid on the bottom of the unit and remove silicon tube Tank to Faucet Tube and place in cleaning solution for cleaning f Reassemble unit 9 Fully fill unit with sanitizing solution for 5 minutes and drain through fully opened faucet h Wipe outside of the unit with a clean cloth moistened with sanitizing solution i Place unit on rack upside down to thoroughly air dry 4 Cleaning Stand Assembly and tray
27. e timer setting to either factory setting or initial user setting to determine if it has been changed Adjust timer to desired value or select different portion size Adjust timer to desired value Shuttle Brewers amp Airpot Shuttle Brewers Page 21 Troubleshooting cont Brewing Problems Problem Possible Causes Service Check Brew volume too large or too small Sprayhead clogged Brew valves clogged with lime deposits Water supply pressure or flow rate not adequate Visually check for clogging of holes in brewhead Visually inspect brew valve at hose connections Check to see that fill valve cycles on and off frequently during brew cycle when all brew heads are used simultaneously Check to ensure that water supply line is 3 8 and pressure is between 30 and 80 psi 207 and 552 KPA Clean all holes Clean lime from valve Seat cup or entire valve may need replacement Supply water at adequate pressure and flow rate Brew volume erratic Brew cycle will not start Water supply pressure fluctuates Check water pressure with and without other appliances operating Note Small variations from batch to Optional momentary switch to indicate container in place not engaged or faulty Brew circuit connections not secure Brew valve faulty Touchpad faulty Check to see that container full
28. ew button to accept and go to next setting Display will read percent of brew volume to be bypassed Press Large Brew button to go to next setting Display will read OFF or 1 33 bypass Default is 25 Press or down arrow to change value increments of one percent Press Large Brew button to accept and go to next setting Display will read Ltn Low Temp No Brew Press Large Brew button to go to next setting Display will read or Default is Off Press or down arrow to change value Press Large Brew button to accept and clear display Shuttle Brewers amp Airpot Shuttle Brewers Page 9 Programming For Brewer Settings and Large Portion cont Table 1 1 PRESS AND HOLD UP DOWN ARROWS FOR 5 SECONDS 2 READY LIGHTS WILL FLASH 3 PRESS BREW BUTTON FOR LARGE L 4 LARGE READY LIGHT FLASHES THROUGHOUT ROUTINE 5 DISPLAY WILL READ AS FOLLOWS DISPLAY READING ADJUST ADVANCE TEMPSCALE O Jg TANK TEMP 170 205F 13 on E ERE E BREW TIME E O BREW TIME 0 01 6 00 117 e 4 minutes 10 seconds shown ES PULSE BREW O OF PULSES C C TO A OFF 1 6 LII I PULSE ON TIME 0 05 0 60 IQ A of seconds shown IL J PU
29. ext setting 17 Display will read 0 05 0 60 pulse OFF time for each pulse Default is 0 20 18 Press or down arrow to change value increments of 1 second 19 Press Small Brew button to accept and clear display 01 A During programming routine all other brew buttons are disabled If ON OFF button is pressed during programming routine brew defaults to previous settings Table 3 1 PRESS AND HOLD UP amp DOWN ARROWS FOR 5 SECONDS 2 READY ERE WILL FLASH PRESS BREW BUTTON FOR SM S 4 SMALL READY LIGHT FLASHES THROUGHOUT ROUTINE 5 DISPLAY WILL READ AS FOLLOWS DISPLAY READING ADJUST ADVANCE BREW TIME H BREW TIME 0 01 6 00 1 F1 1 minute 20 seconds shown pr PULSE BREW m OF PULSES ICE LIT I OFF 1 6 To PULSE ON TIME 0 05 0 60 of seconds shown Te PULSE OFF TIME 0 05 0 60 of seconds shown es d 99 9 9 9 9 9 ID 12 Shuttle Brewers Airpot Shuttle Brewers Cleaning NWARNING Hot liquids and surfaces are present in this equipment To avoid burns use caution when cleaning Burn Hazard Rinse hot parts with cold water before cleaning Use gloves or heavy cloth when removing hot parts from brewer After Each Brew 1 Dispose of grounds and rinse brew basket 2 Rinse Shuttle or airpot
30. hdog circuit also monitors the water level in the tank and will disable the machine if the water level in the tank is not normal within 6 minutes of fill time The machine will require power to be reset to clear the watchdog timeout and 1 message will appear 2 Once the brewer is full it will take 15 to 35 minutes to heat The ready lights will turn on when up to temperature 3 Insert the brew baskets and place a Shuttle or airpot under the baskets Brew at least one batch from each side Check the level in the container to be sure the brew volume is correct Remember that when using coffee the level will be lower Do this for all batch sizes The water must be hot to check the levels If adjustments are needed see the adjustments section of this manual Shuttle Brewers amp Airpot Shuttle Brewers Page 5 Operation CAUTION HOT LIQUID HAZARD Water used brewing coffee is very hot Use caution when brewing pouring transporting coffee Accidental spills may result in severe burns 1 Place an empty warm Shuttle on the shelf under the brew head Turn on the warmer if available 2 If the Shuttle is not warm allow the warmer to heat the Shuttle Only a short brew of water will speed this cold Shuttle will significantly lower the temperature of the brewed coffee 3 Remove the filter basket and line with a filter paper Paper size is 13 x 5 for the smaller basket BB1 5 and 14 x 6 for the
31. lue 1 second increments Approximately 0 8 oz second Press Large Brew button to accept and go to next setting Display will read P b Pulse Brewing Press Large Brew button to accept and go to next setting Display will read OFF 1 6 number of pulses Default is 1 Press or down arrow to change value increments of 1 Press Large Brew button to accept and go to next setting Note If OFF is selected skip pulse timing steps to 26 20 21 22 23 24 25 26 2T 28 29 30 31 32 33 34 35 36 37 38 39 40 Display will read 0 05 0 60 pulse ON time for each pulse Default is 0 40 Press or down arrow to change value increments of one second Press Large Brew button to accept and go to next setting Display will read 0 05 0 60 pulse OFF time for each pulse Default is 0 40 Press or down arrow to change value increments of one second Press Large Brew button to accept and go to next setting Display will read bypass flow rate spray head flow rate Press Large Brew button to go to next setting Display will read 0 20 1 25 bypass rate spray rate Value is set at factory If standard spray head use 0 45 if gourmet or sealed use 0 64 Press up or down arrow to change value increments of 0 01 Press Large Br
32. ly See Setting Brew Volume Procedure below Brew time can also be adjusted through the display See Programming Routine section Setting Brew Volume Visually 1 Remove brew basket and place container under brew head 2 Press and hold desired brew button for 5 seconds Display will read Pro 3 Within 20 seconds press and release desired brew button Water will dispense from spray head and time will count up in display 4 When volume is at desired amount press and release brew button to stop flow Time will flash in display 5 Within 20 seconds press and release desired brew button Display will clear and brew time will be stored into memory Note During this routine no pulsing or bypass will occur Note If the On Off button is pressed during procedure time setting will default to previous time Pulse Brewing P b Within the Programming Routine the number of pulses pulse on time and pulse off time for each size brew cycle can be set During the pulse off cycle water shuts off to the coffee grounds During this period the grounds in the brew basket absorb water causing the coffee bed to rise With a larger bed of coffee in the brew basket remaining water from spray head has more contact area with grounds causing greater extraction of finished coffee Note Adjusting pulse values will not affect the finished brew volume The brew time however will be automatically extended by the amount of total pulse OFF time See Brew
33. me The brew cycle time however will be automatically reduced as bypass percent increases Brew Routine No Pulse Brewing or Bypass Assumptions br 4 00 P b OFF b P OFF 1 Press Brew button 2 0 00 Brew Valve opens and Ready Light flashes 3 4 00 Brew Valve closes 4 5 30 Ready Light stops flashing Pulse Brewing ON Bypass OFF Assumptions br 4 00 P b 3 20 15 b P OFF Press Brew button 0 00 Brew Valve opens and Ready Light flashes 0 20 Brew Valve closes Pulse 1 0 35 Brew Valve opens 0 55 Brew Valve closes Pulse 2 1 10 Brew Valve opens 1 30 Brew Valve closes Pulse 3 1 45 Brew Valve opens 4 45 Brew Valve closes 10 6 15 Ready Light stops flashing O ONOOIAW DND Pulse Brewing OFF Bypass ON Assumptions br 4 00 P b OFF 0 45 b P 20 max 31 Software calculates Brew valve on time 192 sec and Bypass Valve on time 107 sec 1 Press Brew button 2 0 00 Brew Valve opens and Ready Light flashes 3 1 25 Bypass Valve opens 4 3 12 both valves close 5 4 42 Ready Light stops flashing Pulse Brewing and Bypass ON Assumptions br 4 00 P b 3 28 18 rto 0 45 b P 30 max 31 Software calculates Brew valve on time 168 sec and Bypass Valve on time 160 sec Press Brew button 0 00 Brew Valve opens and Ready Light flashes 0 08 Bypass valve opens
34. n 1 Heater 120V INPUT 1 8KW 120v ELEMENT 1 8KW OUTPUT 120V INPUT 6 6KW 240V ELEMENT 1 65KW OUTPUT 240V INPUT 6 6KW 240V ELEMENT 6 6KW OUTPUT 208V INPUT 6 6KW 240V ELEMENT 5 0KW OUTPUT V TOP VIEW OF WATER TANK P E230V MODELS TO CONTROL CIRCUIT STANDARD MODELS TO CONTROL CIRCUIT TERMINAL Shuttle Brewers amp Airpot Shuttle Brewers Page 39 GRINDMASTER CORPORATION Grindmaster Coffee Grinders and Brewers e PrecisionBrew Brewing Systems e Espressimo Espresso Machines Crathco Hot Beverage Dispensers Crathco Cold and Frozen Beverage Dispensers AMW Coffee and Tea Systems Tel 502 425 4776 Fax 502 425 4664 e 1 800 695 4500 USA 8 Canada only P O Box 35020 Louisville KY 40232 USA Grindmaster Corporation 2003 0607 344 04 PRINTED IN USA www grindmaster com e email info grindmaster com Part A090 840
35. nt View refer to key 24 prior to May 2007 after May 2007 Lower Warmer refer to key on page 24 PB 430 pictured Shuttle Brewers 8 Airpot Shuttle Brewers Page 25 View refer to key 24 Tank Lid refer to key page 24 3 Heater Model shown Page 26 Shuttle Brewers 8 Airpot Shuttle Brewers Shuttle Parts List for PB 330 and PB 430 only gl ono Handie 055 Handle A522132 Bonnet Nut pa A522120 Spring ORO Plasie semi 047 Plastic Stem A522102 Silicone wu Seat Upper Faucet Part A537 049 DESCRIPTION PART Faucet Model ES A537 053 Shank w Chrome Bonnet A522078 Gauge Assembly 718 018 Kit Shuttle Lid 725 092 5 5 Shuttle Cover not shown A713 027 Lid Retaining Clip A548 142 A548 140 Lid Stopper w O Ring A61365 Cover used until August 2001 2 A318 119P Top Gage Fitting 522026 Washer Upper A555 001 Gage Shield A522031 Gage Glass A522027 Washer Lower Gage 958 Gage Base Z Gauge Assembly Part A718 018 Shuttle Brewers 6 Airpot Shuttle Brewers Page 27 Model VS 1 5 Vacuum Shuttle Parts List S Z a b gt a 00 oo 52 10
36. ode wire at quick connect purple wire Connect a wire from the quick con nect to the cabinet body If heating begins this is the error cause Check to ensure connection green wire is secure Check to ensure connections gray and blue wires are secure Check to ensure connections black and brown wires are secure Check to ensure connections from relay to thermal cut out and from thermal cut out to contactor and from contactor to proper ter minal of terminal block are secure See wiring diagram for more info mation Ensure that coil on heater relay is energized by ensuring that there is 24 VDC between the gray and blue wires attached to the relay Remove the black and brown wires from the relay and check for an open circuit across the connection tabs COM and NO to which the wires were attached Check for open circuit on thermal cut out NOTE Tripping of thermal cut out can indicate presence of another problem with the unit Unit should be monitored Remove electrode assembly and clean the probes If problem is not corrected replace electrode assembly Make connection to tank secure Make connections to relay secure Make connections to relay secure Make connections secure f the relay coil is energized and there is an open circuit across the connection tabs replace relay Replace thermal cut out Page 20
37. pping N WARNING Draining of tank should be performed by qualified service technician The tank contains very hot water May cause severe burns Note Brewer may contain over 5 gallons 19 0L of hot water 1 Prepare a heat resistant container to drain tank water into N Disconnect power to the brewer Remove the front access panel R Disconnect hose from outlet barb on fill valve Pinch clamp the silicone hose connected to fill valve Place hose over drain and release clamp 7 Allow the tank to drain completely NOTE It may be necessary to pinch the hose and stop the water before container is full Carefully reinstall hose over fill valve outlet then empty container Repeat steps 4 7 completely to drain tank Remove Brew Valve Disconnect power to machine 2 Remove top cover and remove wires and small tube from valve 3 Tilt inlet of valve down and pull sideways out of spray tee 4 Clamp rubber tubing and disconnect valve from tubing Remove Heater 1 Disconnect power and remove top cover of brewer 2 Disconnect wire leads to heater 3 Remove tank cover by loosening retaining screw s Cover is lifted up with heater attached Heater is then removed 4 Replace heater with sealing washers in same configuration When tightening nuts hold element so it does not twist 5 Replace tank cover ensuring gasket seal is good 6 Replace heater
38. sually at a slow rate Disassemble valve and clean out debris Valve may need to be replaced Overfilling water tank only when power is On High electrode coated with lime or faulty Connection from control board to tank body faulty Control board is faulty Disconnect electrode wire at quick connect brown wire Connect a wire from the quick con nect to the cabinet body If filling stops this is the error cause connection red wire is secure Secure connection from control board to metal enclosure does not stop filling Remove electrode assembly and clean the probes If problem is not corrected replace electrode assembly Make connection to tank secure Replace control board Shuttle Brewers Airpot Shuttle Brewers Page 17 Troubleshooting cont Problem Filling Problems Possible Causes Service Check Tank does not refill No electrical power to equipment No water supplied to equipment No power to control board No power to control board and transformer not powered No power to control board and transformer powered Check for proper voltage at terminal block Check circuit breaker on supply circuit Disconnect water supply line and ensure that water is provided to unit Check to see that any and all valves in water line
39. te If Off is selected skip pulse timing steps 14 21 Display will read 0 05 0 60 pulse ON time for each pulse Default is 0 30 15 16 17 18 19 20 Press down arrow to change value increments of 1 second Press Medium Brew button to accept and go to next setting Display will read 0 05 0 60 pulse OFF time for each pulse Default is 0 30 Press or down arrow to change value increments of 1 second Press Medium Brew button to accept and go to next setting Display will read b P percent of brew volume to be bypassed Press Medium Brew button to go to next setting 22 23 24 Display will read or 1 33 bypass 95 Default is OFF Press up or down arrow to change value increments of 1 percent Press Medium Brew button to accept and clear display Table 2 1 PRESS AND HOLD UP 8 DOWN ARROWS FOR 5 SECONDS 2 READY LIGHTS WILL FLASH 3 PRESS BREW BUTTON FOR MEDIUM 4 MEDIUM READY LIGHT FLASHES THROUGHOUT ROUTINE 5 DISPLAY WILL READ AS FOLLOWS DISPLAY READING ADJUST ADVANCE BREW TIME H BREW TIME 0 01 6 00 JUN A 2 minutes 40 seconds shown PULSE BREW 5 OF PULSES Moo To A OFF 1 6 LIT 5 9 PULSE ON TIME 0 05 0 60 71 of seconds shown JA V PULSE OFF TIME
40. th plug or a switch that is directly connected to the supply terminals and has a contact separation of at least 3mm in each pole 3 Attach the appropriately sized cord to the brewer with a cord grip for the 1 1 2 3 8 cm electric input opening The cord may enter through the rear or bottom on the left side of the brewer Use an oil resistant cord such as type SO SOO SAO STOO SEO SJO SJOO SJTO SJTOO SJEO HSO HSOO HSJO or HSJOO Alternatively flexible conduit and type THHN wires may be used Use only copper conductors 4 Standard connection is 1 phase 3 wire Connect the two lines to L1 and L2 on the terminal block If the brewer is wired for three phase a lug L3 is provided on the terminal block A neutral line must be connected to the N terminal Note PB xxxE 230V models are 1 phase 2 wire or 3 phase 3 wire and do not require a neutral 5 The body of the brewer must be grounded A ground lug is provided for this purpose Note If supply cord is damaged it must be replaced by a special cord or assembly from the manufacturer ot it s service agent Note This appliance is IP10 rated and shall not be cleaned with a water jet WARNING Never use the ground conductor as a neutral This could cause electrocution Start up 1 Flip power supply to machine at the branch supply disconnect and allow the water tank to fill The machine will make a subtle hissing sound while filling Attention A watc
41. wer both sides if a double unit 6 Display Water Show averaged A D reading of temperature Shows the current temperature in of the Temperature thermister 7 Display Water Level 1 Show averaged A D reading of water level 1 If gt 500 water level is full If lt 500 water level is not full 8 Display Water Level 2 Show averaged A D reading of water level 2 gt 500 water is at the heater level If 500 water level not at the heater level 9 Show Input Display scrolls InPut Input Test Mode 10 Input Test Press each key and the display will show a Right Side number related to that key On Off 1 advances test Up 5 Down 3 Large Brew 4 Medium Brew 2 Small Brew 0 Basket Switch 17 Left Side On Off 9 Up 13 Down 11 Large Brew 12 Medium Brew 10 Small Brew 8 Basket Switch 16 11 Show Output Display scrolls outPut Output Test Mode 12 Output Test Turns on each relay separately Displays Scroll through relay outputs with the UP where 2 digit output number IMPORTANT Each output will be turned ON when its number is on the display REGARDLESS of temperature or fill level Be CAREFUL not to overfill the tank and keep electric items out of the way of the brew channel and DOWN keys Outputs are as follows 001 Fill Valve 002 Right Bypass Valve 003 Left Bypass Valve 004 Right Brew Valve 005 Left Brew Valve 006 not used 007 not used 008 Right Basket Lock
42. wires Be sure all electrical connections are secure Page 14 Shuttle Brewers amp Airpot Shuttle Brewers Special Control Functions User Lockout User Lockout is achieved via the position of the LOCK jumper on the board header Locate the header on the board shown below and place the jumper in the desired position In the Locked position all menus in this document are locked out and the unit will only allow brewing functions There are two versions of the header 10 pin and 2 pin Both configurations are shown below 10 Pin Version 2 Pin Version UNLOCKED UNLOCKED OGG 00 og 1 LOCK LOCK LOCKED LOCKED O O O opm 1 LOCK LOCK System Restore Function This function will restore a Precision Brew unit to its original factory settings To activate system restore power on the unit while holding in the DOWN button on the keypad use the keypad that controls the RIGHT side for double unit Continue holding the DOWN button and the display will scroll EStorE to indicate that a system restore is about to happen If the DOWN button is released at this point the restore is cancelled If the button hold is continued the display will scroll to show completion of a system restore Upon a successful restore the original factory settings will override all changes The brew counters are not affected Factory Specific Features The following sections describe features that are not intended to
43. y engages switch Check for continuity across switch when switch is engaged Check to see that connector 6 pin is securely connected to control board Check to see that all connections from controller through brew valve are secure Check to see if there is 24 Vac across brew valve terminals Check to see that touchpad connections to control board are secure Plumb water supply so that water pressure is not significantly affected by other appliances batch are normal f fully engaged switch does not complete circuit across terminals of switch replace switch Secure connections If there is 24 Vac across terminals and brew valve is not open replace valve If connections are secure other functions appear normal and touchpad will not initiate a brew cycle replace touchpad Page 22 Shuttle Brewers amp Airpot Shuttle Brewers Troubleshooting cont Brewing Problems Problem Possible Causes Service Check Brew cycle will Controller faulty Check to see that the f there is not 24 Vac across not start power is supplied to the brew valve replace control controller by following board instructions given in the Troubleshooting section on Filling Problems Once touchpad and momentary switch integrity is assured see above initiate a brew cycle and check for 24 Vac across brew valve Sprayhead will not e Brew valve not closing Visually inspect
44. y of the Shuttle faucet by unscrewing the plastic bonnet Gently wash the faucet seat cup with a soft cloth and warm soapy water Wash the faucet shank with a bottle brush Soak airpot pick up tube assembly in hot soapy water Urn cleaner may be used for stronger cleaning Clean the warmer and bottom of Shuttle surfaces These surfaces must be clean for proper heat transfer Polish the exterior of the brewer with stainless steel cleaner Use the appropriate cleaner for brass copper or vinyl if these optional finishes are provided Shuttle Brewers amp Airpot Shuttle Brewers Page 13 Service The rest of this manual contains information to aid the service person who is working on this equipment This page has information on performing common service tasks Following this is the Troubleshooting section which can help diagnose problems which are divided into three basic systems filling heating and brewing Next is an illustrated parts breakdown which will help in the selection of repair parts If further assistance is needed call our Technical Service Department at 800 695 4500 USA 8 Canada only 502 425 4776 Monday Friday between 8 00 am and 6 00 pm Eastern time Wiring diagrams are also provided Locate the basic diagram for the model you are working with If there are any options see Diagram 091 548 page 31 of this manual which shows the wiring alterations for options Drain Water Tank Always empty the tank before shi
Download Pdf Manuals
Related Search