Grindmaster ICB-400 Operation And Instruction Manual

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Operation manual (13 pages)

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Page 1: Table Of Contents
American Metal Ware Brewers ® Operation and Instruction Manual Models: ICB-400, ICB-300, P-430, P-330 RAP-430, RAP-330, RAPS-430, RAPS-330 TABLE OF CONTENTS Warnings..............2 Installation ............3-4 Initial Start-up............4 User Controls .............5-8 Operation............9-10 Adjustments............10-12 Care and Cleaning .........13-14 Service..............14 MODEL ICB-400 Troubleshooting..........1 5 - 2 1 Exploded Views..........22-23...
Page 2: Warnings
Warnings The following warning and caution statements are contained in different sections of this manual. Please read this manual and follow all safety precautions when operating or servicing this equipment. WARNING: ELECTRIC SHOCK HAZARD! INSTALLATION OF THIS APPLIANCE SHOULD BE PERFORMED BY QUALIFIED SERVICE PERSONNEL ONLY.
Page 3: Installation
Installation ! WARNING: ELECTRIC SHOCK HAZARD! INSTALLATION OF THIS APPLIANCE SHOULD BE PERFORMED BY QUALIFIED SERVICE PERSONNEL ONLY. IMPROPER INSTALLATION COULD RESULT IN ELECTROCUTION. See Rough-In Drawings in this manual for dimensions and locations of electric and water connections. Set-up and Positioning of Brewer Remove the brewer from packaging material and attach legs.
Page 4: Initial Start-Up
Installation (cont.) Standard units are single element units and are wired internally for single phase, 3 wire service. Connect the neutral line to the N terminal of the terminal block and the 2 conductors to L1 and L2 of the terminal block.
Page 5: User Controls
User Controls Routine Operation Controls Touchpads Single brewer models incorporate 1 touchpad while dual brew models utilize 2 touchpads. On ICB units the top touchpad controls the left side brewer and the lower touchpad controls the right side brewer. On the P-430 Series, the left touchpad controls the left brewer and the touchpad located on the right controls the right side brewer.
Page 6 User Controls (cont.) P Series Touchpad (Refer to Figure B) On P/RAP/RAPS-430/330 series brewers, the LEDs used to indicate portion size are in the top left corner of the touchpad. If both LEDs are lit, the brewer is set for the large brew size. This setting is associated with the timer setting displayed when the bottom LED on the main controller located inside the unit is lit (see Set-up Controls section below).
Page 7 User Controls (cont.) Interrupt Switch A detente switch is located on the cabinet of each ICB series brewer and must be engaged by proper positioning of the container; this switch serves to ensure that a brew cycle will not begin unless a container is in place under the brewbasket or that a cycle will be suspended in the event that a container is removed from it’s proper position.
Page 8 User Controls (cont.) Pushbutton Keypad The pushbuttons serve 4 functions: Selecting the appropriate timer Adjusting the stored timing value Instructing the controller to store a displayed value Resetting the controller after an error has been registered The pushbutton to the right on the controller is used for 1, 3 and 4. The pushbutton to the left on the controller is used to increase the displayed value.
Page 9: Operation
Operation ! CAUTION: HOT LIQUID HAZARD! WATER USED FOR BREWING COFFEE IS VERY HOT. USE CAUTION WHEN BREWING, POURING OR TRANSPORTING COFFEE. NEVER ATTEMPT TO MOVE THE BREWER WITHOUT FIRST DRAINING THE WATER TANK. ACCIDENTAL SPILLS MAY RESULT IN SEVERE BURNS. RAPS brewers require that the accessory warmer base be placed over the pegs on the brew shelf before brewing into a shuttle.
Page 10: Adjustments
Operation (cont.) Optional Features Three options are available on this equipment; these options are available independently of each other. The fea- tures are described below: Pre-infusion:This option enables the brewer to wet the grounds and then have a dwell period before the brew cycle is completed.
Page 11 Adjustments (cont.) Continue this procedure until desired brew temperature is achieved. Replace sprayhead. Brew Timing/Brew Volume Adjustment Brew volume is adjusted by adjusting the timer values of the controller (refer to Temperature and Brew Timing Controls). The brewer timers settings are preset at the factory to the following values: Small brew (0.75 gal.) 120 sec.
Page 12 Adjustments (cont.) Bypass Adjustment (Refer to Figure D) The bypass valve adjusts the amount of water that bypasses coffee grounds and dilutes the final brew. The factory setting is no bypass. Bitter coffee results when the amount of ground coffee is too small. Therefore, if coffee is too strong, it is better to adjust the bypass rate instead of reducing the amount of coffee.
Page 13: Care And Cleaning
Care and Cleaning WARNING: BURN HAZARD! HOT LIQUIDS AND SURFACES ARE PRESENT IN THIS EQUIPMENT. TO AVOID BURNS USE CAUTION WHEN CLEANING. RINSE HOT PARTS WITH COLD WATER BEFORE CLEANING. USE GLOVES OR A HEAVY CLOTH WHEN REMOVING HOT PARTS FROM BREWER.
Page 14: Service
Care and Cleaning (cont.) Remove the handle assembly of the shuttle or insulated container 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 the airpot pick-up tube assembly in hot, soapy water.
Page 15: Troubleshooting
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.
Page 16 Troubleshooting (cont.) Filling Problems Possible Causes Service Check Remedy Problem Tank does not •No electrical power to •Establish electrical power to unit. •Check for proper equipment. refill voltage at terminal block. Check circuit breaker on supply circuit. •No water supplied to •Establish water supply to unit.
Page 17 Troubleshooting (cont.) Filling Problems Problem Possible Causes Service Check Remedy •Tank does not •Fill valve is faulty. •Check to ensure proper •If connector CN4 is securely attached connection between to control board and all connections refill connector CN4 and are secure and there is 120Vac across control board.
Page 18 Troubleshooting (cont.) Heating Problems Service Check Problem Possible Causes Remedy •Disconnect electrode Tank does not •High electrode coated •Remove electrode assembly and wire at quick connect with lime or faulty. clean the probes. If problem is not heat (red wire). Connect a corrected, replace electrode assembly.
Page 19 Troubleshooting (cont.) Heating Problems Problem Possible Causes Service Check Remedy Tank does not •Contactor faulty. •Ensure that coil on •If the contactor coil is energized and contactor is energized there is an open circuit across any of heat by ensuring that there the contactor poles, replace contactor.
Page 20 Troubleshooting (cont.) Brewing Problems Remedy Problem Possible Causes Service Check •Supply water at adequate pressure Brew volume too •Water supply pressure •Check to see that fill and flow rate. or flow rate not valve cycles on and off large or too small adequate.
Page 21 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. American Metal Ware...
Page 22: Exploded Views
A712-170 Page 22 American Metal Ware Brewers ®...
Page 23 Exploded View P/RAP/RAPS-430/330 ITEM NO PART NO. QTY DESCRIPTION PROBE, THERMISTOR A536-018 A535-071 6.6kW, 240 V.a.c. ELEMENT A712-066 ASSY, PROBE A537-129 BREW VALVE A518-015 ASSY, SPRAYTEE A538-121 FITTING, 0-RING, ELBOW A537-013 FILL VALVE W/STRAINER A531-073 RED STOP SWITCH A530-043 KIT, TOUCHPAD A530-046 ELECTRONIC CONTROLLER A554-100...
Page 24 Rough-In Drawing ICB-400 NOTE: LOCATIONS FOR POWER AND WATER SUPPL HOOK UPS ARE PROVIDED AT BOTH REAR AND BOTTOM OF MACHINE. (4) 1 1/8 DIAHOLES SUPPLIED FOR UTILITIES Page 24 American Metal Ware Brewers ®...
Page 25 Rough-In Drawing ICB-300 NOTE: LOCATIONS FOR POWER AND WATER SUPPLY HOOK UPS ARE PROVIDED AT BOTH REAR AND BOTTOM OF MACHINE. (4) 1 1/8 DIA HOLES SUPPLIED FOR UTILITIES American Metal Ware Brewers Page 25 ®...
Page 26: Rough-In Drawings
Rough-In Drawing P-430 Page 26 American Metal Ware Brewers ®...
Page 27 Rough-In Drawing P-330 American Metal Ware Brewers Page 27 ®...
Page 28 Rough-In Drawing RAP-430 Page 28 American Metal Ware Brewers ®...
Page 29 Rough-In Drawing RAP-330 AIRPOT OMITTED FOR CLARITY American Metal Ware Brewers Page 29 ®...
Page 30 Rough-In Drawing RAPS-430 SHUTTLE/AIRPOT OMITTED FOR CLARITY Page 30 American Metal Ware Brewers ®...
Page 31 Rough-In Drawing RAPS-330 SHUTTLE/AIRPOT OMITTED FOR CLARITY American Metal Ware Brewers Page 31 ®...
Page 32: Wiring Diagrams
Wiring Diagram ICB-400E/ICB-300E Page 32 American Metal Ware Brewers ®...
Page 33 Wiring Diagram ICB-400E 3 Phase American Metal Ware Brewers Page 33 ®...
Page 34 Wiring Diagram P-430EXXX/P-330EXXX Page 34 American Metal Ware Brewers ®...
Page 35 Wiring Diagram P-430EXXX 3 Phase American Metal Ware Brewers Page 35 ®...
Page 36 Wiring Diagram RAP-430EXXX/RAP-330EXXX Page 36 American Metal Ware Brewers ®...
Page 37 Wiring Diagram RAP-430EXXX 3 Phase American Metal Ware Brewers Page 37 ®...
Page 38 Wiring Diagram RAPS-430EXXX/RAPS-330EXXX Page 38 American Metal Ware Brewers ®...
Page 39 Wiring Diagram RAPS-430EXXX 3 PHASE American Metal Ware Brewers Page 39 ®...
Page 40 Grindmaster Corporation 4003 Collins Lane Louisville, KY 40245 USA (502) 425-4776 FAX (502) 425-4664 © Grindmaster Corporation, 1998 PRINTED IN THE USA...

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Grindmaster ICB-400 Operation And Instruction Manual

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