Torrefatore Manual - Roast Tech Roasters
Contents
1. s shop silos Replace the cooling tray in its appropriate place in the machine If no further roasting is desired you may shut down the machine in the following order 1 Turn off all switches 2 The machine is now shut down COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com padd COFFEE T ECH ENGINEERING paneer VWoortin Zoch CLEANING General machine cleaning Normal daily cleaning is done with a dry 2 paint brush and a regular household vacuum cleaner Thorough cleaning is performed using a soft cloth and stainless steel or windows cleaning agent The cleaning agent should not be applied directly onto the machine but to the cloth The recommended material for cleaning the machine outside and inside including the duct piping is GREEN CLEAN sourced at coffee tech Beans Tray Oil residues from coffee beans are in general less hazardous then cleaning detergents or moisture SO The cooling pan should be cleaned only when necessary using cleaning GREEN CLEAN Never replace a wet cooling pan in the machine Roasting Drum Never attempt to clean the roasting drum do not spray any materials or water into the roasting drum Chaff collector Chaff collection bucket MUST be cleaned every 5 roasting cycles In any case chaff amount in bucket should not exceed more than 1 3 of the bucket s height This is not a hygienic recommendati2. Switch 21 Drum switch 20 Turn on Heating 1K Heating 2K and or heating 3K 16 17 18 according to batch capacity determine whether to use all three heating elements or less for roasting In general all three elements should be used while roasting a full batch 4 Drum heat limit controller 15 Set the controller to the desired temperature once desired temperature is reached insert green beans into drum by sliding drum feed throttle 2 open Once all green coffee has entered the drum close drum feed throttle fully 5 You may decide to divide the roasting process into a few stages like drying and achieving uniform color of the entire batch before entering into the final stage when heating elements are shut off during or after 1 crack but the beans are still inside the spinning drum Take a close look at the Pyrex lens in order to follow the change in color uniformity and raise temperature accordingly by scales of 10 20 degrees at the time allowing time for the beans to absorb the energy Running too fast with the temperature may result in an uneven roast or conduction burnt marks called tipping or scorching on the bean s surface The same symptom may occur when inserting green beans into too hot a drum The drum heat limit controller 15 automatically shuts down the heating elements when set temperature is reached 6 As the beans reach the desired color and development closely monitor the beans using the sampler 4 and
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4. by viewing them through the Inspection lens 9 7 When reaching 1 crack you may decide to turn off all or some of the heating elements in order to achieve better control over the final stage of roasting and prevent the beans from burning out this can be done also in order to prolong the duration between 1 and 2 crack if reached by turning off only one or two of the heating elements 8 Just before dropping the beans into the cooling tray turn on the outer cooling switch 19 All switches have an illuminated indicator light during the on position Set the sampler in place Make sure the pointing plate is pointing towards the ground This is the sampler s roasting position which maintains an empty Drum sample until a sample needs to be collected COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com 14 COFFEE T ECH ENGINEERING aE Woording Zoch Airflow blower control The airflow blower speed can be regulated by the frequency inverter 25 Turn the dial clockwise for increasing the blower s speed Turn the dial counter clockwise for decreasing the blower s speed turning the dial all the way to this direction will stop the blower totally Drum speed control The drum speed can be regulated by the frequency inverter 24 Turn the dial clockwise for increasing the drum s speed Turn the dial counter clockwise for decreas
5. COFFEE TECH BNIGIN Er Ai Advared IRA Dechen FZ 94 2 4 Kg Professional Pro Lab Roaster User Manual amp Safety Guide Kee Temp COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 9254872 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com el COFFEE T ECH ENGINEERING paneer VWoort n Zoch TABLE OF CONTENTS elle gue KE 3 e ule Bes of elt orc gie EE 3 ETO GU Gt eien lezis eT 3 CONGRATULATIONS ON MAKING THE RIGHT CHOICE E 4 WARRANT GE 5 Manufacturer Contact Information 5 OI OC DAS EU ce EEN 5 DESCRIPTION OF MACHINE PARTS sss sss esse ee EE 6 Be ee e ON EE 7 IN ON TEAM DEE 7 EELER 7 FEATURES e T Ye BE 8 EE PE TEE EE 9 Unpacking your OAS Si iac2ctscacscaszcancuoasoeracesnagassnanagneiaeansaswunsas anasismeaseces ianaasboranarancadeeiansacamonsatueiacees 9 SAFETY PRECAUHONS E 10 UNE eege EEN 12 Beie ee TE 12 Working neen 21 Cisnienie EEEE Ei 12 Machine placement and first operation sese eee ee eee 12 LT s tee Un EE E 13 OPERA OUI eege 14 ETIT 15 Dram Deed CONO EE 15 LEANING cremene e E E E T E O ENA E E A E E EN A 17 EECH 17 Ee cU 17 FO et SI ng EE 17 E UNG de EE 17 Vote NS OXIA elle EE 17 VET OR ST e onan ae ee eee 18 COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com nna COFFEC2G TECH ENGINEERING Mideast VWoortin Zoch SPECIFICATIONS Technical Specifications DONO
6. Chaff collector outlet 14 Chaff Collection inlet Control Panel 15 Temperature Controller 16 Heating 1K switch 17 Heating 1K switch 18 Heating 1K switch 19 Cooling switch 20 Drum switch 21 Main Switch Control Panel Base 22 Exhaust air temperature 23 Beans temperature 24 Drum speed regulation 25 Airflow regulation DRUM SPEED CONTROL AIRFLOW CONTROL COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 9254872 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com seg CUFFE T ECH ChIGINEE ii 10 11 12 LS 14 15 16 17 18 19 20 21 22 23 24 25 FBE Voording Zuch FEATURES DESCRIPTION Silo Used for loading green beans into the roaster Throttle Pull it to insert green beans into the drum then push it back in order to close it during roasting Sampler Used for taking samples during roasting Airflow blower Used for gas and chaff evacuation from the drum into the chaff collector Exhaust Connects the airflow blower to the roasting drum Drum gate handle Used to open drum make sure drum is firmly closed while roasting Cooling tray Used for cooling the hot roasted coffee at the end of the roasting cycle Side handles Used for handling the tray and dismounting it from the machine Inspection lens Used for visual inspection of beans development while roasting use it under ambient light and watch beans develop in size and change
7. GO BE FZ 94 SIS A AC EY eege 2 4 KG 5 3 LB chal Reel oe EE Cyclone type Included S IS CSC e TT 100mm 4 in DIAMETER COOKE ee Included Electrical Specifications VS leg TT EE 220 240 V PERUENIRE sens aceersaeseanee cine E 50 60Hz Heine El CUM e 3 X 1000W GG ae DEVE MOTOT TTT 0 12 HP SOE TACO E 1 40 1 50 eieiei 0 27 A DIMEN ONS oenar EEE EOT 65 w X64 d X87 5 h UO EE 65Kg 143 3 Lbs EN E Stainless Steel Carbon Steel COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com sech COFFEE T ECH ENGINEERING aE Woording Zoch CONGRATULATIONS ON MAKING THE RIGHT CHOICE Thank you and congratulations for selecting one of Coffee Tech Engineering s Professional coffee roasters You have indeed made THE RIGHT CHOICE Because your new coffee roaster is a professional instrument by design Its features position it above common professional roasters Do not be fooled by its compact size and competitive pricing this is a professional grade unit featuring industrial grade components of the finest quality Because your new roaster is compact and affordable enough to satisfy the coffee enthusiast ranging from small to medium commercial coffee shops and will also satisfy coffee roasters who wish to take the next step towards commercial coffee roasting and wholesale Because it is very easy to use and will produce top quality coff
8. HAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com A COFFEE T ECH ENGINEERING aE IER Zoch GENERAL WARNINGS Important Please read this manual thoroughly prior to using your machine for the first time You should also become familiar with all the machine parts their names and locations using the figures in this manual You should keep this document handy for any future reference This machine must only be used for its expressly intended function Any other use should be considered improper and therefore hazardous This machine is intended for the sole purpose of roasting coffee beans do not attempt to roast any other substance or food prior to consulting the manufacturer In any case setup use and operation of the machine should be performed in accordance with local health fire electrical and safety codes If at any doubt you should consult an expert on these matters prior to operating the machine for the first time By operating the machine you hereby agree that all above mentioned steps were performed Unpacking your roaster Upon receiving your machine please make sure that all the components listed in the enclosed Packing materials list are present and intact Should you have any doubts do not use it and contact our technical support department or your local distributor After verifying the machine s proper operation we recommend you keep all p
9. acking materials out of small children reach COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com ao C UEP T ECH TIG JEET IG paneer Voor ding Zuch e SAFETY PRECAUTIONS Important in case of fire inside the roaster gt Do not attempt to open the drum gate gt Use a fire extinguisher to put out the fire from the green beans throttle 2 Installation should be carried out in compliance with all applicable regulations in force and following the instructions given by the manufacturer and or qualified personnel on the manufacturer s behalf The machine must be connected to a grounded single phase outlet For safety reasons it is not advisable to use breakout boxes A C railways and or patch cords Should any of these be required use only products complying with the safety rules in your area being careful not to exceed the load limit in current value watts amperes If any switch cable or any other electrical component become damaged or suspected to be damaged immediately discontinue the use of this machine and contact either manufacturer or local distributor There are no user serviceable parts inside this machine The removal of any panel or outer Shell is strictly forbidden Failure to comply may result in severe injury This machine can be effectively treated by qualified personnel only Never put your hands or any
10. color to verify that roasting process is in order and to determine when it s time to end the roasting process Chaff collector bucket Used or collecting chaff while roasting Thumb nuts Used for easy and quick dismantling the bucket the chaff collector and the airflow blower for periodical cleaning Chaff collector Used for separating chaff from smoke Chaff collector outlet Connection to duct chimney smoke elimination system Chaff collector inlet Connection to machine exhaust Temperature controller Provides temperature reading inside the drum while roasting and allows setting of temperature for imitating the heating elements By using the push buttons heating elements will shut off Heating 1K switch Controls the 1000W heating element on the left side Heating 1K switch Controls the 1000W heating element on the middle Heating 1K switch Controls the 1000W heating element on the right side Cooling switch Activates the cooling blower located beneath the cooling tray Drum switch Activates the drum motor and airflow blower Main switch Main on off switch Exhaust air temperature Reads the current temperature of the air in the exhaust Beans temperature Reads the temperature of the beans inside the drum Drum speed regulation Controls the speed rotation of the drum Airflow regulation Controls the speed rotation of the airflow blower thus changing the amount of air flowing threw the beans COFFEE TECH ENGINEERING MOS
11. ee batch after batch for many years to come Although the machine is of professional heavy duty grade it is almost maintenance free and will provide years of service without any expensive surprises loss of time or headaches Because Coffee Tech Engineering believes that quality can and should be seen felt and experienced That is why we have spared no expense and effort to deliver you a unique product characterized by our own stunning design made possible only through the highest quality of finish materials from stainless Steel through Phenol operators and down to automotive finish lacquer COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com 4 COFFEER TECAH ENGINEERING pan T Wording Na WARRANTY This machine is warranted by Coffee Tech Engineering Ltd for a one year period This warranty covers faulty materials and manufacturing defects including spare parts Coffee Tech Engineering reserves the right to examine every part subject to the claim under this warranty Coffee Tech Engineering also reserves the right to ask a customer to return parts to an authorized distributor for warranty evaluation If required Coffee Tech Engineering will request the customer to send the parts back to our premises for inspection The customer will be solely responsible for shipping charges and Coffee Tech Engineering will not accept any collect shipments Fa
12. ilure to cooperate or produce needed materials for further analysis of a claim may void the claim due to lack of information and or required parts requested This warranty does not apply if the machine has been improperly installed or used or if it has been tampered with by unauthorized individuals In any case Coffee Tech Engineering will not be held liable for financial or residual damage due to any breakdowns By accepting this user manual and reading these terms you the customer hereby agree to the above terms Please retain this user manual for as long as the warranty is valid this should be presented in the event of failure to Manufacturer Contact Information Coffee Tech Engineering Ltd Moshav Mazliach 76836 Israel Tel 972 8 9254872 Fax 972 8 9283494 mail coffee tech com www coffee tech com Your local Distributor COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com aad COFFEE TECH IG IT ic DESCRIPTION OF MACHINE PARTS 1 Silo 2 Throttle 3 Sampler 4 Airflow blower 5 Exhaust 6 Drum gate handle 7 Cooling tray 8 Side handles 9 Inspection lens COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com 6 Cyclone Type Chaff Collector 10 Chaff Collector bucket 11 Thumb nuts 12 Chaff Collector 13
13. ing the drum s speed turning the dial all the way to this direction will stop the drum totally Let the roasting cycle begin With suitable ambient lighting you should be able to monitor the condition of the roasted bean color through the glass inspection lens 5 At this stage you may decide to set your high set temperature to stop the heaters usually at first crack then allowing the roasted beans to continue by the inertia as well as with the heat produced as a result of the chemical reaction When beans color nears the desired tone use the Drum sample pullout 3 to pull out the sample from the drum without disturbing the roasting cycle The correct way to sample the beans using the Drum sampler is 1 Turn the Drum sample pullout handle 180 degrees from its roasting position see above 2 Pull the Drum sample pullout out be careful not to twist it during this process 3 Pour the sampled beans onto a clean white plate 4 Inspect the beans with the bare eye in adequate lighting for color and size volume development 5 Re insert the Drum sample pullout back into its sleeve 6 Should you decide to re insert the sampled beans into the roasting drum you may do so through the silo and throttle After dropping the beans into the cooling tray 7 and cooling them sufficiently lift the tray using the side handles 9 and pour the beans into an appropriate clean and dry food grade container or best if use Coffee tech
14. mene C UEP T ECH ENGINEERING paneer VWoort n Zoch FZ 94 Factory Suggested Settings The FZ 94 pro lab roaster presents a wide spectrum of roasting capabilities By controlling individual heating elements drum speed and airflow you can experiment and experience different thermal treatments Conduction and convection can be emphasized or balanced by varying the featured controls The FZ 94 offers maximum control over the roast process and because of this fact we strongly recommend that you take time to learn and understand the various controls and their effect on the roast development Our company s recommended settings for start are Drum speed 0 5 Airflow 1 Beans insert temperature 155c After dropping beans into drum Set drum temperature to 190 Shut off all heating elements during or after 1st crack you should be able to hear 1st crack and monitor batch by using the trier sampler until beans evacuation into the cooling tray Gradually increasing drum speed and airflow during or after 1st crack is recommended as a Starting point but not mandatory These are our initial suggested settings for any single origin and or blend with time and following trial and error cupping sessions etc you will reach by yourself the optimal profiles for your coffees The final result is in one place only in the cup COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com
15. nding area should be composed of non flammable material In any case the minimum distance between machine s sides and the nearest object or surface should be not lower than 3 3ft 1 0m Working environment should be well lit and clear of any obstacle or hazardous materials Working environment should contain smoke exhaust venting method conforming to your local health fire and safety codes This includes but not limited to the presence of a fire extinguisher Machine placement and first operation Never leave the machine to operate without supervision Place the machine so that its rear end is facing a wall If your machine has the optional roasting cart you may disregard the following The machine should be installed on a hard steady surface such as a counter away from running water or leaks see Safety Precautions page 9 The machine s cooling and exhaust pipes should be connected to a chimney or other smoke vent system Vent pipe connection should be made using the adapters provided with this machine Plug the machine s AC cord into the AC outlet using the proper approved plug in your country COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com DEE CUFFE T ECH ChIGINEE ii Aduna IER Zoch Assembling your roaster Assemble the 4 legs K to the roaster s base Place the cooling tray N in its place Connect the e
16. on but a SAFETY precaution Chaff collector cleaning is performed by manually unscrewing the three thumb nuts 13 which hold the chaff collector bucket 14 in place and visually inspecting for any chaff leftovers If required use a vacuum cleaner not your hands to collect chaff Machine exhaust pipes Exhaust pipes should be cleaned approximately 100 cycles Pipes discussed are 1 Exhaust 5 Connects the airflow blower to the roasting drum 2 Chaff collector 12 Used for separating chaff from smoke 3 Chaff collector bucket 10 Used or collecting chaff while roasting The exhaust pipes are cleaned by mechanical rubbing the inside of these pipes using a scraper amp suitable rounded metal brush COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com 10 C OFFGG T ECH ENGINEERING FE VWoortin Zoch The machines piping and entire cyclone may be overnight in GREEN CLEAN than rubbed and rinsed with water Recommended material for chimney is double walled stainless steel either 4 or 6 depending on chimney s length If chimney is longer than 20 ft hose should be 6 MAINTENANCE Through proper use and care Coffee Tech Engineering s roasters do not require ANY periodic maintenance COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com
17. other object inside the roasting drum Any such treatment should only be performed by a qualified personnel and while the machine is unplugged Never leave the machine to operate without supervision During operation some outer panels marked appropriately become hot and should not be touched Please note that the final product exiting the drum is extremely hot Take care not to touch it with your bare hands Before carrying out any service cleaning or maintenance operation on the machine turn off the MAIN switch and unplug it from the AC outlet COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com 10 C UEP TECH ENGINEERING Since this is an electrical machine generating extreme levels of heat follow the important safety precautions listed below Do not touch the machine with wet hands and or feet Do not operate the machine barefoot Donot dip the machine into water for cleaning or for any other purpose Do not use patch cords in rooms used as bathrooms or have any other form of water flowing in them When unplugging the machine hold only the connector then pull it out of the AC receptacle DO NOT pull by the cord The machine is intended for use in weather controlled environments only it should not be operated in extreme humidity or in the presence of or in direct contact with rain snow or water leaks Any person ope
18. rating the machine should have sufficient knowledge of the dangers involved in operating an electrical appliance Children should be kept away and must not be allowed to operate the machine In any case of disability handicap please consult with a qualified physician and use sensible judgment prior to operating the machine In case drum stops turning you can manually spin the drum for beans evacuation use the manual crank as shown COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com ete COFFEE T ECH ENGINEERING aE IER Zoch INSTALLATION We recommend preparing the following connections prior to machine installation at the pre established place where it is intended to operate Power Supply The power supply AC receptacle should be pre set at a distance not exceeding 20 50cm from the counter top In addition we recommend installing a thermal magnetic differential breaker suited to the machine s power input and in any case having an electrical rating no lower than 20A Power supply load limiting and installation should conform to the local electrical code in your state area Working environment Due to the extreme heat generated in the roasting process the area where the machine is operated should be clearly marked If possible prevent any unauthorized personnel from accessing the machine Both surface and surrou
19. xhaust A to the machine and tighten the 5 thumb nuts Note that the gasket is placed between the exhaust and the roaster Connect the blower C to the exhaust Note that the gasket is placed on the exhaust outlet flange Tighten the 4 thumb nuts D Connect the chaff collector G to the blower flange E Note that the gasket is placed on the blower flange and tighten the 4 thumb nuts F Connect the bucket H to the chaff collector Note that the gasket I is between the bucket and the chaff collector and tighten the 3 thumb nuts L Place the sampler J in its housing Make sure that the TOP engraving points upwards during roasting Connect the silo B to its holder Use a screwdriver and 8mm wrench to tighten the screw in front of the silo holder Connect the cyclone outlet M to a duct chimney or smoke elimination system Use only non flammable materials For the main chimney use double walled stainless steel tube 4 inner diameter Ce i s A ki E T Ta COFFEE TECH ENGINEERING MOSHAV MAZLIACH 76836 TEL 972 8 92548 72 FAX 972 8 9282494 Email mail coffee tech com WEB www coffee tech com sadd COFFEE T ECH ENGINEERING aE IER Zoch OPERATION Switch on the machine by operating the side panel control switches in the following order Take care not to exceed the maximum allowed weight see Specifications page 3 Factory recommended settings can be viewed at the end of this user manual Main
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