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OPERATIONS MANUAL
ICB-400, ICB-300, P-430,
P-330, RAP-430, RAP-330,
RAPS-430, RAPS-330
INSTALLATION
WARNING: ELECTRIC SHOCK HAZARD! Installation of this appliance should be performed by qualified service
personnel only. Improper installation could result in electrocution.
SET-UP AND POSITIONING OF BREWER
• Remove the brewer from packaging material and attach legs.
• Position the brewer on a strong, stable table or counter. Check the level front to back and side to side. Adjust legs as neces
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AMERICAN METAL WARE BREWERS ® INITIAL START-UP (cont’d) Once the appropriate selection is made, press the START switch on the touchpad to begin dispensing water through the sprayhead. Brew at least 1 batch for each timer setting. Check the level in the container to be sure the brew volume is correct. Remember that when using coffee, the level will be lower than it will be when using water only. This should be done for each side on dual brewer models. • Using a thermometer, measure the temperatu
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AMERICAN METAL WARE BREWERS ® TEMPERATURE AND BREW TIMING CONTROLS (Refer to Figure C) Red LEDs to indicate Alphanumeric LEDs to indicate which timer is being timer settings and to display Temperature and brew timing are set by the dial and keypad located on the main controller. programmed error codes This controller is positioned inside the brewer housing and is accessed by removing the screws which fasten the access panel to the brewer. The controller stores 6 independent brew timer values
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AMERICAN METAL WARE BREWERS ® STANDARD FEATURES Three options are available on this equipment; these options are available independently of each other. The features 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. This option causes the brew valve to open for a period of time, close for an equal period of time and then open again for completion of the brew. The preset periods are, respectively, 1
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AMERICAN METAL WARE BREWERS ® 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. NOTE: Always adjust bypass before adjusting brew time because bypass affects brew rate. • Turn off electri
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AMERICAN METAL WARE BREWERS ® 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 cause 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. TROUBLESHOOTING GUIDE Problem Possible Cause
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AMERICAN METAL WARE BREWERS ® TROUBLESHOOTING GUIDE (cont’d) Problem Possible Cause Solution • Check to ensure proper connection between • Fill valve is faulty. Tank does not refill (cont’d) connector CN4 and control board. Check for proper connections at fill valve terminals. Check for proper connections between N terminal of fill valve and terminal block. Drain 1 gal. of water from hot water faucet. Check for 120Vac across fill valv
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AMERICAN METAL WARE BREWERS ® TROUBLESHOOTING GUIDE (cont’d) Problem Possible Cause Solution • Contactor faulty. • Ensure that coil on heater relay is energized by Tank does not heat (cont’d) ensuring that there is 12Vac between the blue and white wires attached to the relay. Check each side of the contactor (Line and Load) at each pole for continuity. If the contactor coil is energized and there is an open circuit across any of th
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AMERICAN METAL WARE BREWERS ® TROUBLESHOOTING GUIDE (cont’d) Problem Possible Cause Solution Brew cycle will not start (cont’d) • Check to see if there is 120Vac across brew • Brew valve faulty. valve terminal. If there is 120Vac across terminals and brew valve is not open,replace valve. • Check to see that touchpad connections to • Touchpad faulty. control board are secure. If connections are secure, other functions appear normal an
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AMERICAN METAL WARE BREWERS ® P-430, P-330, ICB-400, ICB-300 A530-051 A712-170 A536-018 A712-174 A531-073 A712-066 A515-027 A537-129 A531-072 A537-154 A535-071 A554-101 A535-059 DESCRIPTION Part # Relay, 12V d.c. Coil A515027 Controller A530-051 A531-072 Relay, Power, 115V Coil A531-073 Switch, Red Stop A535-071 Element, Heating 6.6kw 240 Vac Element, Heating 6.6kw 240 Vac A535-059 Probe, Thermistor A536-018 A537-129 Valve, Brew A537-154 Valve, Fill A554-101 Light, Red Probe, ICB/P430/P330 A712
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AMERICAN METAL WARE BREWERS ® NOTES Page 11
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WARRANTY For Models ICB-400, ICB-300, P-430, P-330 RAP-430, RAP-330, RAPS-430, RAPS-330 EFFECTIVE OCTOBER 1, 1998 GENERAL WARRANTY INFORMATION Grindmaster Corporation maintains the highest standard of quality control in the manufacturing of American Metal Ware products. We use the finest components and materials, and employ quality engineering standards and tests. Models ICB-400, ICB-300, P-430, P-330, RAP-430, RAP-330, RAPS-430, RAPS-330 Brewers will be warranted for a period of one year from
