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T
ABLE OF
Warning Labels ........................................................3
Water Connection ...................................................4
Installation Instructions ........................................4
Coffee Preparation Procedures ...........................5
Brew Volume Adjustment ....................................5
Brew Basket Rail Adjustment ...............................5
Spare Parts List ..........................................................6
Water Tank Assembly Drawing ...........................7
AT-2W/AT-2WE Drawing ........................................8
AT-AP/AT-APE Drawing..........................................9
AT-3WR/AT-3WRE Drawing .................................10
AT-TC/AT-TCE Drawing ..........................................11
AT-3W/AT-3WE Drawing ......................................12
Troubleshooting Guide .......................................13
Prior authorization must be obtained from
Grindmaster Corporation™ for all warranty claims.
© Grindmaster Corporation, 2007
PRINTED IN THAILAND
AUTO-SERIES BREWERS
Installation, Operation, and Service Manual
C
ONTENTS
Model AT-2W/AT-2WE
Model AT-3W/AT-3WE
Model AT-3WR/AT-3WRE
Grindmaster Corporation™
4003 Collins Lane
Louisville, Kentucky 40245 USA
(502) 425-4776
(800) 695-4500 (USA and Canada only)
(800) 568-5715 (Technical Service only)
FAX: (502) 425-4664
www.grindmaster.com
Model AT-AP/AT-APE
Model AT-TC/AT-TCE
0307 Form # BW-340-02
Part # 73254

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Summary of Contents for Grindmaster AUTO Series

  • Page 1: Table Of Contents

    AT-TC/AT-TCE Drawing ..........11 AT-3W/AT-3WE Drawing ........12 Model AT-3W/AT-3WE Troubleshooting Guide ........13 Component Replacement Instructions ..14 Prior authorization must be obtained from Grindmaster Corporation™ for all warranty claims. Model AT-TC/AT-TCE Model AT-3WR/AT-3WRE Grindmaster Corporation™ 4003 Collins Lane Louisville, Kentucky 40245 USA...
  • Page 3: Warning Labels

    Located on rear and top access panels Part # 70248 Located on front, behind server Part # 71949 or 71149 Located on brew basket CAUTION Hot liquid in brew basket could cause burns. Remove with care. Part #71949 Part #71149 Auto Series Brewer Manual Page 3...
  • Page 4: Water Connection

    Recommended temperature of the water is approximately 195°F (91°C) . 6) In higher altitude locations (5,000 feet/1,500m above sea level) the thermostat may have to be adjusted lower to prevent boiling. Page 4 Auto Series Brewer Manual...
  • Page 5: Coffee Preparation Procedures

    5) Repeat steps 1-3 if necessary. BREW BASKET RAIL ADJUSTMENT 1) Disconnect power to brewer. 2) Remove lid and pour-in basin. 3) Loosen nuts for brew rails. 4) Fit basket in place. 5) Tighten nuts and check basket fit. Auto Series Brewer Manual Page 5...
  • Page 6: Spare Parts List

    Decal, Main Front AT-3W, W/Switch Power 07220 Nut, Lock Palnut Spray HD 73287 Top Cover SS, AT-3W 70341 Elbow, Silicone 90 deg 73288 Panel, 2 Warmers Not shown: 61530 Power Cord, 120V 61453 Power Cord, 230V Page 6 Auto Series Brewer Manual...
  • Page 7: Water Tank Assembly Drawing

    WATER TANK ASSEMBLY Auto Series Brewer Manual Page 7...
  • Page 8: At-2W/At-2We Drawing

    AT-2W/AT-2WE PART LIST Page 8 Auto Series Brewer Manual...
  • Page 9: At-Ap/At-Ape Drawing

    AT-AP/AT-APE PART LIST Auto Series Brewer Manual Page 9...
  • Page 10: At-3Wr/At-3Wre Drawing

    AT-3WR/AT-3WRE PART LIST Page 10 Auto Series Brewer Manual...
  • Page 11: At-Tc/At-Tce Drawing

    AT-TC/AT-TCE PART LIST Auto Series Brewer Manual Page 11...
  • Page 12: At-3W/At-3We Drawing

    AT-3W/AT-3WE PART LIST Page 12 Auto Series Brewer Manual...
  • Page 13: Troubleshooting Guide

    2. Clogged inlet valve 2. Replace or repair inlet valve. If you still need help, call an authorized dealer in your area or Grindmaster Corporation’s Technical Service Department. You c an reach Technical Service at (502) 425-4776 or (800) 695-4500 (USA and Canada only) Monday - Friday, 8:00 AM - 8:00 PM EST.
  • Page 14: Component Replacement Instructions

    WARMER ELEMENT 1. Remove retaining screws from warmer plate. 2. Lift plate and disconnect leads. 3. Remove nuts and washers holding retaining plate and warmer element to plate. 4. Reverse steps 1-3 to reassemble. Auto Series Brewer Manual Page 14...
  • Page 15 SCHEMATIC WIRING DIAGRAM AT-2W, AT-2WE Auto Series Brewer Manual Page 15...
  • Page 16 SCHEMATIC WIRING DIAGRAM AT-AP , AT-AP , AT-TC , AT-TCE Auto Series Brewer Manual Page 16...
  • Page 17 SCHEMATIC WIRING DIAGRAM AT-3WR, AT-3WRE Auto Series Brewer Manual Page 17...
  • Page 18 SCHEMATIC WIRING DIAGRAM AT-3W, AT-3WE Auto Series Brewer Manual Page 18...
  • Page 20 Grindmaster® Coffee Grinders and Brewers • PrecisionBrew™ Brewing Systems • 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 • 1-800-695-4500 (USA & Canada only) P.O.

Table of Contents