TIFATECH HTCLG Instruction Manual
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TIFATECH HTCLG Instruction Manual

Coffee machine control board
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C21-021
Coffee Machine Control Board
HTCLG
Instruction Manual

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Summary of Contents for TIFATECH HTCLG

  • Page 1 C21-021 Coffee Machine Control Board HTCLG Instruction Manual...
  • Page 2 C21-021 PREFACE Thank you for purchasing our HTCLG, Control board for the Coffee machine. This manual contains instructions for the mounting, functions, operations, and notes when operating the HTCLG. To ensure safe and correct use, thoroughly read and understand this manual before using this instrument.
  • Page 3 C21-021 WARNINGS: Note: TIFATECH Co., Ltd declines all responsibility for damage to persons or property resulting from failure to follow the instructions and warning listed below when installing and using this board.  Ensure every part of the machine including actuators and sensors is working properly before replacing the new control board.
  • Page 4 C21-021  Ensure the board surface is completely dry before powering.  Periodic cleaning will reduce the risk of damaging the board.

  • Page 5: Table Of Contents

    C21-021 *** CONTENTS *** GENERAL ......................1 1. Introduction ...................... 1 TECHNICAL SPECIFICATIONS ..............1 1. Dimensions (mm) ..................... 1 2. Specifications ....................1 III. WIRING ......................2 PROGRAMMING AND USE ................ 3 1. Programming the coffee dosage ................ 4 2.

  • Page 6: General

    GENERAL 1. Introduction  This manual contains important instructions regarding the safe intended use of the machine.  If any damaged or loss to this manual, request a copy from the TIFATECH manufacturer. II. TECHNICAL SPECIFICATIONS 1. Dimensions (mm) 2. Specifications ...

  • Page 7: Wiring

    C21-021 III. WIRING (1)Out3 (4)Level (7)Group3 (2)Out2 (5)V12 (8)Group2 (3)Out1 (6)Gnd (9)Group1 (1) EVLAMP (4) EVGR3 (7) Pump (10) AC(L) (2) EVTEA (5) EVGR2 (8) Common (3) EVFILL (6) EVGR1 (9) Common Important: Any mistake in connecting actuators will affect the normal operation of the coffee machine, and even cause damage.

  • Page 8: Programming And Use

    C21-021 Terminal Description Group3 Key + led input of Group 3 Group2 Key + led input of Group 2 Group1 Key + led input of Group 1 AC(L), Common Power supply AC 220V Pump Pump input EVGR1 Solenoid valve of group1 EVGR2 Solenoid valve of group2 EVGR3...

  • Page 9: Programming The Coffee Dosage

    C21-021 Following are available functions allowing you to program and enable by drink buttons on the machine.  Volume control of four different espresso drinks per brewing group.  Timed hot water dispensing  Automatic boiler and filling control when the boiler is in an out-of-water state.

  • Page 10: Copying The Coffee Dosage

    C21-021 Note: The dispensing options that are not programmed will be kept as the default setting. The new coffee doses will be valid just on the setting group, the others will be retained as before. 2. Copying the coffee dosage Press and hold the Continous Dispensing button for 5 seconds of Group 2 or Group 3 to copy the dispensing volumes of all drink buttons from Group 1 to...

  • Page 11: Error Detection And Troubleshooting

    C21-021 V. ERROR DETECTION AND TROUBLESHOOTING 1. Water flow meter error a. Error symptom  When programming: The programming process will also start normally but the coffee amount on the error group won’t be saved afterward. The key which is programmed in error condition will be locked after that. ...
  • Page 12 Correct or replace if needed. TIFATECH Co., Ltd Address: 14 Tran Tu Binh Street, Hoa Chau Ward, Hoa Vang District, Da...

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