Grindmaster P-330 - Manuals

Page 2 - Adjustment Section; USER CONTROLS; Figure B; Figure A

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 least1 batch for each timer setting. Check the level in the container to be sure the brew volume is correct....

Page 3 - TEMPERATURE AND BREW TIMING CONTROLS (Refer to Figure C); TEMPERATURE ADJUSTMENT KNOB; Figure C

AMERICAN METAL WARE ® BREWERS TEMPERATURE AND BREW TIMING CONTROLS (Refer to Figure C) Temperature and brew timing are set by the dial and keypad located on the main controller. This controller is positioned inside the brewer housing and is accessed by removing the screws which fasten the access pan...

Page 4 - Temperature and Brew Timing Controls; AMERICAN METAL WARE

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 cau...

Page 5 - Figure D

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 adjus...

Page 6 - ERROR MESSAGE; FILLING PROBLEMS; “No power to control board and

AMERICAN METAL WARE ® BREWERS TROUBLESHOOTING GUIDE Problem Possible Cause Solution ERROR MESSAGE FILLING PROBLEMS • Check system for water leaks. Correct any leaks and reset controller. • Thermistor failure or loose connections in thermistor circuit. • Fill valve not sealing properly. • Fill valve ...

Page 7 - HEATING PROBLEMS; Tank does not heat; Problem Possible Cause Solution

HEATING PROBLEMS Tank does not heat • No electrical power to equipment. • No power to control board. • High electrode coated with lime or faulty. • Connection from control board to tank body faulty. • Connections from control board to heater relay faulty. • Check for proper voltage at terminal block...

Page 8 - Brew volume too large or too small; BREWING PROBLEMS; Problem Possible Cause Solution; Brew volume erratic

AMERICAN METAL WARE ® BREWERS TROUBLESHOOTING GUIDE (cont’d) • Contactor faulty. • Heater faulty. • Control board is faulty. • Heater faulty. Tank does not heat (cont’d) Brew recovery time is very long Brew volume too large or too small • Ensure that coil on heater relay is energized by ensuring tha...

Page 9 - Problem Possible Cause Solution; Troubleshooting section

Problem Possible Cause Solution • Brew valve faulty. • Touchpad faulty. • Controller faulty. • Check to see if there is 120Vac across brew valve terminal. If there is 120Vac across terminals and brew valve is not open,replace valve. • Check to see that touchpad connections to control board are secur...

Page 12 - WARRANTY; GENERAL WARRANTY INFORMATION; Coverage is not included for labor needed or caused by:; HOW TO OBTAIN WARRANTY SERVICES; Grindmaster Corporation’s Service Dept.

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 AmericanMetal Ware products. We use the finest components a...