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Summary of Contents for GIESEN W6A
- Page 1 Giesen Coffee Roasters Industrieweg 13 Giesen W6A & W15A 7071 CK Installation & Operation Manual The Netherlands Version 17.1 – English Please read this manual carefully before using. Retain for future reference.
- Page 2 Inhoud Giesen W6A & W15A ..................... 1 Manufacturer ......................... 5 Read carefully before installing..................6 The danger for the environment ................6 Transport ........................ 6 Certified professional ....................
- Page 3 Service for the Roaster .................... 10 Acceptable Products ....................11 What's in the box? ....................... 12 What do you need?...................... 13 Your Giesen Coffee Roaster ..................13 Do this first ........................14 1) Choose a good spot ..................14 Make sure that: ....................14 2) Unload your roaster ..................
- Page 4 DANGER ........................32 Grease Tabel ........................ 32 Mineral grease ......................32 Warning ........................33 Synthetic grease ......................33 Daily Maintenance ....................... 34 Exceptional Situations ....................42 Technical Data W6A ..................... 43 Technical Data W15A ....................44 Appendix: Daily log ...................... 45...
- Page 5 These instructions meet the requirements as laid down in the applicable European directive as stated on the declaration of conformity. If there are any questions or comments, please contact Giesen Coffee Roasters. The machine can only be started when the complete manual has been read and understood.
- Page 6 Read carefully before installing The danger for the environment If the technical application limits and/or the safety are not followed, damage to the environment can occur. Transport It must be ensured at all times that the hoisting or lifting device is suitable for the load that you want to carry.
- Page 7 Fire danger Risk of fire arises if the coffee beans are not released in time. Giesen Coffee Roasters advises not to exceed 250 °C/482 °F. Note: this is advice. It is up to the user to determine the ignition temperature of the...
- Page 8 Important Information Warning • The coffee roaster needs to be placed in a prominent location. This information needs to be advised by a local gas supplier. • The coffee roaster shall be installed in conformity with the current regulations and used only in a well-ventilated location. •...
- Page 9 the hazards involved children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. • Take particular note of the general and regional installation and safety regulations regarding work on dangerous voltage installations (e.g. EN 50178), as well as the relevant regulations regarding the correct use of tools and personal protective gear.
- Page 10 We want our coffee roasters to work perfectly and you to roast carefree. That’s why we offer the best service and support. If you buy a Giesen coffee roaster you can be assured that we will accompany you from the beginning to the end. If you...
- Page 11 Acceptable Products The Giesen Coffee Roaster W6A and W15A sole purpose are to roast coffee beans. No other products may be processed since it may lead to fire, explosions or other dangerous situations.
- Page 12 What's in the box? • Coffee Roaster • Toolbag containing 1 standard set of hex keys, 2 wrenches and 2 hook wrenches. • Oil • Bearing grease • Test report • Adapter W15A with clamping band...
- Page 13 What do you need? • Forklift truck to unload your roaster • Crowbar to open crate Your Giesen Coffee Roaster The hopper LED Light Sight glass Front Sampler Sight glass Emergency stop Cooling Control panel Maintenance door...
- Page 14 • The roaster is vented to the approx. 800 kg (450 kg for the outside; W6A and 720 kg for the W15A) • Ensure that the area is well lit • The surface is horizontal and for safely operating and concrete.
- Page 15 2) Unload your roaster We advise a forklift truck to unload your roaster. Make sure the forklift truck is controlled by individuals who have been trained properly and contain a license to operate the equipment. Do not lift the roaster by the hopper or by the cooling sieve.
- Page 16 Connecting the roaster The connectors have red safety plugs. These plugs make sure that the control panel is not connected incorrectly. Do not remove the red safety plugs. 1. Remove the 2 screws from the backplate with hex key nr 3 and remove the backplate.
- Page 17 3. Connect the flexible hose to the roaster. 4. Reattach the backplate using the screws and hex key nr. 3. 5. Attach the gas hose. This can only be done by a certified technician.
- Page 18 • The maximum total length: a. depends on the situation, always discuss this with a Giesen Mechanic. • Maximum horizontal length: depends on the situation, always discuss this with a Giesen Mechanic. • If your exhaust needs angles, use two 45 degrees angle pipes instead of one 90 degrees angle pipe.
- Page 19 • Gas type: see identification plate on the back side of the roaster. • Maximum gas pressure: see the identification plate on the back side of the roaster. Gas Specification W6A Gas specifications Category I2L, I2K I2E, I2H, I2E+ I3B/P, I3+, I3B...
- Page 20 W15A Gas Specifications Category I2L, I2K I2E, I2H, I2E+ I3B/P, I3+, I3B Natural gas European gas Propane Butane or Butane/Propane G25, G25.3 G20 Injector Burnerpressure 11,5 10,0 29,0 20,5 (mbar) Gas (m3/h) 1,29 0,99 Heat input Nett (kW) Heat inputt Gross (kW) Inlet Pressure 30 or 37 or 50...
- Page 21 Electric Installation Electric Installation Only authorized skilled persons are allowed to effect electrical connection! The roaster must be electrically grounded in accordance with local codes. In absence of local codes apply the codes of the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.2. Electrical Connection •...
- Page 22 General options: Let’s roast! 1. Connect the roaster. Insert the socket into outlet. 2. Make sure the emergency stop button is pulled up and press reset on the control panel. 3. Press F2 once, then push the roasting button to start the roaster.
- Page 23 4. Check the temperature and adjust if needed. The temperature is set on 200 °C (factory default). Set required roasting temperature by pushing the cursor up / down buttons. The Set value will show the setpoint. 5. Release the beans into the drum by opening the handle.
- Page 24 7. When the beans are ready, start the stirrer by pushing the stirrer button. Then slowly open the door to release the beans into the cooling area. To start a new batch, return to step 7. When all batches have been completed, push the roasting button to turn off the burner.
- Page 25 Operating Console Main Operating Buttons F1: Home Button F2: On/Off Button F3: Graph Button F4: Settings Button With this button you can turn your roaster on and off. Adjust the temperature up or down with the arrows. One click means 1 degree up or down.
- Page 26 With the arrows you can adjust the fanspeed / underpressure up or down. Stirrer on / off With the arrows you can adjust the drum speed up or down. Cooling fan on / off Timer / Stopwatch Light on / off Set the Celsius or Fahrenheit...
- Page 27 • This is the graph of your current roasting. Red line: Set temperature Black Line: Air temperature Green Line: Bean temperature White line: Infrared temperature...
- Page 28 Advanced Operation The operation console has a lot of advanced features. With these features, you can view and set advanced values for your roaster. Below we will explain each screen of this console. Main Screen Displays setpoint (T-Set) and actual air temperature.
- Page 29 Drum (under)pressure Use Up/Down to increase / decrease drum pressure. Default = 110 Drum rotation speed Use Up/Down to increase/decrease the drum rotation speed. Default = 55Hz. Temperature units Use F2/F3 to select Celsius or Fahrenheit. Language Select your language, English, French, German or Spanish. Version Displays current software version PLC.
- Page 30 Default Settings The Stirrer of the W6 needs to be at 46 Hz, and the Stirrer of the W15 needs to be at 44 Hz.
- Page 31 Replace the ignition and ionization pen. Every 15000 hours Major service Replace the burner, ignition, ionization pen, motors, bearings and ventilation fans. It is recommended that this is done by a Giesen Certified Technician. Cleaning plan Interval Position Service Daily...
- Page 32 Maintenance Clean the roaster according to the maintenance interval. Insufficient maintenance or cleaning can cause fires and damages to the roaster. DANGER DISCONNECT UNIT FROM POWER SOURCE BEFORE CLEANING OR SERVICING. Grease Tabel Mineral grease Drive roast drum Drum bearing DIN code VG220 ARAL...
- Page 33 Synthetic grease Drive roast drum Drum bearing DIN code VG220 Tribol TRIBOL 800/220 MOLLUB ALLOY BRB 527 Klüber Syntheso D220 EP Centroplex GLP 402 Warning is not possible to mix mineral grease and synthetic grease!
- Page 34 Daily Maintenance 1. First, turn off the roaster following the shutdown procedure. 2. Finish the cooling down. The red light should stop blinking. The drum’s temperature is below 50 degrees Celsius. 3. Remove the collector and empty it. You can do this on the right side of the roaster.
- Page 35 6. Remove the cooling tray. a. Warning: The cooling tray is very heavy. Remove the cooling tray with two people. 7. Remove the two split cover doors 8. Remove the internal cyclone 9. Clean everything with a vacuum cleaner...
- Page 36 10. Return cyclone and split the covers and cooling tray on the original position 11. Remove the door on the right of the machine with a hex key. a. NOTE: You can find the hex key in this bag. 12. Clean inside the hole with a vacuum cleaner. Close the door with the hex key afterwards.
- Page 37 Only authorized skilled persons are allowed to adjust the drum. Always do this on the instruction of a Giesen Coffee Roasters trained person. (1) Unscrew the three countersunk screws with the delivered tools. (2) Turn 90 degrees clockwise with the key hook to adjust the drum to the back.
- Page 38 (4) Screw the 3 countersunk screws tight to fix the drum. Lubrication Lubrication is very important for the roaster. It will keep the front and back bearing in good shape. Every week a few drops. 1. Oil valve on the front in both sides: Left side: 2.
- Page 39 Bearing in the Front See the maintenance plan. 1. Remove the 3 visible screws loose: 2. Remove and clean the cover 3. Put new heat resistant grease on axis. 4. Put new heat resisted grease inside the cover.
- Page 40 Bearing in the Back 1. Remove the three screws of the cover. 2. Remove the cover. 3. Clean the cover with some paper. 4. Put new heat resisted grease in the bearing: 5. Put the cover back on and attach the 4 screws back tight.
- Page 41 Alarm list & Troubleshooting Display text Description Emergency stop pressed (or initial power-on). Pull the red emergency Emergency stop stop button, followed by a single push on the reset button Thermal overload Drum Thermal overload on drum: 102F1.1 reports an alarm Thermal overload Stirrer Thermal overload on stirrer: 102F3 reports an alarm Burner failure Burner failure.
- Page 42 When in doubt other problem with your roaster don’t hesitate to contact us on support@giesencoffeeroasters.eu or +31 (0)315 68 13 77. Exceptional Situations Fire in the drum 1. Turn the equipment off (press Emergency stop button) 2. Close the manual gas valve 3.
- Page 43 Technical Data W6A Dimensions (length x width x 1420 x 720 x 1720 height) Weight Approx 420 Gas Connection 3/8” right thread standard fitting Inch Gas type City / Natural / Propane Rated Power See Identification plate Nominal Pressure 20-25/30-50...
- Page 44 Technical Data W15A Dimensions (length x width x 2100 x 1000 x 2000 height) Weight Approx 720 Gas Connection 3/8” right thread standard fitting Inch Gas type City / Natural / Propane Rated Power See Identification plate Nominal Pressure 20-25/30-50 mBar Supply Voltage Volt...
- Page 45 Appendix: Daily log Date Time (From) Time (Till) Hours Troubleshooting...
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Questions and answers
ماكينة جيسن W6ومااكينة W15تفاصيلطول والعر والارتفاع والقطر بيرنجات
رقم بيرنجات W6 وبيرنجاتW15