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Document number: THCR12-M02
Revised number: Rev. 02
Date : 2014. 04. 03
Manufacture / Sales :
Taehwan Automation Industry Co., Ltd

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Summary of Contents for Proaster THCR-12

  • Page 1 Document number: THCR12-M02 Revised number: Rev. 02 Date : 2014. 04. 03 Manufacture / Sales : Taehwan Automation Industry Co., Ltd...
  • Page 2 1. Product information (1) About the coffee roaster (2) Characteristics of the product 2. Safety regulations (1) General safety (2)-1 Safety mark (2)-2 Safety device 3. Installation (1) Carry (2) Before you install (3) Installation 4. Use of the product (1) General (2) Structure and manipulation (Components, structure) (3) Roasting (Roasting level and handling)
  • Page 3 General -Place your manual somewhere close to the machine for easy access -Read the manual before you use the product -Wear appropriate gloves while handling the machine to avoid burns - Do not try to fix the machine yourself in the event that it fails - Start and stop the machine only after giving it enough time to heat and cool down - Do not touch the upper part of the machine due to burn risk.
  • Page 4 (1) General safety 1) Burns and injury -You may get burned if you touch the main surface, handle, or pipe - Be cautious as you may suffer injury from the rapid rotation of the bearings and motor. 2) Fire - Do not put in any foreign object in the machine - Do not place any unnecessary flammable material, cloth, paper, or other accessories in the machine - Do not open or disassemble the inspection door while machine is in use as this...
  • Page 5 (2)-1 Safety mark 1) Hazardous voltage This label is to warn of hazardous voltage. Turn off the power to avoid any electric shock or burns before using 2) Moving parts This label is to warn of its moving part. Use the safety cover to avoid any injury.
  • Page 6 2) Emergency Stop Switch -This button is used to prevent exposure to heat and electricity in case of emergency - Do not stop the drum or blower when the machine is overheated. Doing so may cause a fire or breakdown - The drum will keep working after emergency button is pressed - Do not stop the drum or blower when they are overheated.
  • Page 7 (2) Before you install the product 1) Before you install 1)-1 Electricity code and power This machine is designed to be connected to a standard wall socket Install according to your country’s voltage system 1)-2 Gas pressure The machine was manufactured for low voltage home use. Install according to the requirements of your gas system.
  • Page 8 -avoid cramped spaces: space of over 1m is necessary for cooling and flame control, -Misc.: for safety and optimal roasting, do not place the machine any closer than 20cm from a wall or window. Avoid contact with moisture (do not use near a sink, espresso machine, etc.) 2) External power connection -Power connection: plug power cord only into wall sockets with correct voltage...
  • Page 9 (2) Structure and manipulation – Components Controls the amount and speed of hot air coming Damper into the drum “0” with the least amount air to be come into and “10” with he most 1) Control the amount of heat inside the drum 2) Discharge used coffee grounds and smoke during roasting 3) Hold/ discharge aroma during roasting...
  • Page 10 (2) Structure and manipulation - Structure...
  • Page 11 (2) Structure and Manipulation– Product structure *Note : Emergency stop button must be pulled out to operate the machine...
  • Page 12 (3) Roasting – Roasting level Has various colors depending on fresh beans’ condition and place of production Sweet aroma yet doesn’t fully brew *(yellow bean) Sour taste. Easy to separate used coffee grounds. Cinnamon color Called American roast. Good for tasting fresh sour taste.
  • Page 13 (3)-1 Roasting method - Important points before roasting 1) Fresh beans - Educate yourself about moisture and quality of fresh beans * Dryness in the beans may affect roasting results 2) Preheating Excessive moisture inside or outside the machine may result in scale accumulation or roasting failure.
  • Page 14 Inside of control box (3)-2 How to roast 1) Connect the power cable. Turn power ON 2) OPEN the gas valve 3) After opening the damper to 10, press operation button 4) BURNER button (for user safety, ignition occurs 15 minutes after gas flow has stabilized.
  • Page 15 (3)-3 How to roast – After roasting Cleaning is the most important factor to uniformly ensure against malfunctions and the quality taste and aroma of your coffee. (1)Cleaning method –before you start -Tool kit, mask, cotton gloves, vacuum cleaner, beans for cleaning (used to remove dust after cleaning) -Tool kit is for use when installing -When cleaning machine, always wear mask and gloves to avoid...
  • Page 16 (2) Cleaning- Separating the parts before cleaning Removing the piping connecting the cyclone Disconnect the clamp Separate the blower from wiring. Unscrew 4 bolts below the blower. Caution!! * Be careful since it is heavy * Be careful when handling rubber It is heavy so please be careful and move to the floor.
  • Page 17 (2) Cleaning- Separating the parts before cleaning Removing the piping connecting the cyclone Place the blower on the floor. Unscrew the bolts above. You can see the blower Caution Using the brush, clean the wing as shown. (Do not divide the wing, it is Clean the dust from wing and hard to re-assemble.) body together without separating.
  • Page 18 (2) Cleaning and maintenance * Simple clean Unscrew the 4 bolts. When you clean the deeper pipe inside then Turning around the temper divide the clamp. to clean by using the wood stick and brush caution caution Caution !! Caution !! Do not divide the bolt as marked, it is hard to re-assemble.) Do not divide the 3 bolts, it is hard...
  • Page 19: Cleaning And Maintenance

    5. Cleaning & Maintenance (2) Cleaning Directions – Cleaning and disassembly Unclamp the hand clamp Use the hex wrench (in toolbox) for bolts shown. !! Do Not Remove Any Other Bolts!!
  • Page 20 5. Cleaning & Maintenance (2) Cleaning Directions – Cleaning and disassembly important! important! Occasionally Chaff between drum Space below Cooling Clean the air compressor and front plate blower as shown Tray Please clean as shown Vacuum the area below the tray occasionally.
  • Page 21 5. Cleaning& Maintenance (2) Cleaning Directions – Cleaning and disassembly Important! Important! Cleaning the Damper Cleaning the Hopper Door Use a brush and then vacuum to clean Placing the damper at the 10 position use a brush to clean debris. Hopper Gate Scale Removal Using a brush to remove debris.
  • Page 22 (3) After cleaning After cleaning, remove any dust around the machine with the vacuum cleaner. To remove dust inside the machine, use spare coffee beans in a no-load rotation without turning on heat. and roasting failure. Company will not assume responsibility for accidents, operation failure or roasting problems caused by user’s neglect to clean machine.
  • Page 23 Inappropriate management of blower Neglected cleaning and maintenance of preheat and cooling units and pipes cause moisture and dust worsening cooling performance Poor exhaust results when damper is fully opened (5) Solutions to problems Ignition/Flame Cause Actions to take ① After turning the burner switch ON, confirm that sparks are flying at a high intensity from the nozzle of the high pressure rod (maintain a space of 3~5mm) Location of the high...
  • Page 24 (1) Disposal 1. Box container and wrapping materials should be recycled or disposed of in accordance with the rules set by your country. 2. The machine and power cord may be recycled. Please contact recycling center. 3. Machine must not be disposed of together with regular trash. Dispose of machine according to the recycling method established for electrical products.
  • Page 25 1) Damage caused by natural disasters 2) Damage resulting from user negligence • Inappropriate use • Using machine for purposes other than those intended by user’s Intentional negligence, remodeling, damage from impact, use of excessive force while operating, disassembly, private repairs •...
  • Page 26 Model THCR-12 Capacity 4 ~ 15kg pressure (For home use) Single Power consumpti LNG 42000kcal/h LPG 3.5kg/h 230V(60HZ) Consu Motor : AC / 220V / 400w / 60HZ ming 2.5kw Gearhead : Decreased rate 1/30 voltage Power Blower : Cooling - AC 750w 60HZ 1000*2200*1700 Exhaust –...
  • Page 27 참고 Feference고 1. Front plate, door ① Leave about 0.5m/m space between front plate and the door so that no coffee wastes can leak ② Fixing bolt on the front plate and washer have to be the same ones as existing ones (Otherwise, friction between the drum and the front plate might cause noise obstructing rotation of the) drum...