ll Guides LH - Green Bean Coffee
Contents
1. 1 Model 1100 Propane fired 115 vac 60hz 2 Model 1200 Natural Gas fired 115 vac 60hz 3 Model 1300 Propane fired 240 vac 50hz 4 Model 1400 Natural Gas fired 240 vac 50hz 5 Model 1500 Propane fired 240 vac 50hz 6 Model 1600 Natural Gas fired 240 vac 50hz Units intended for 50hz usage will not operate properly on 60hz and vice versa Units intended for natural gas could be dangerous if run on propane Units intended for propane will not operate properly on natural gas GREEN BEAN COFFEE IN HOUSE FRESHLY ROASTED Kirk Stuart Managing Director P O Box 4193 Macquarie Centre North Ryde NSW 2113 Phone 1800 787 738 Fax 02 9436 4127 Mobile 0412 87 87 38 Email kirkstuart beans net au www beans net au Gu o GREEN BEAN COFFEE IN HOUSE FRESHLY ROASTED MAINTENANCE GUIDE Th oi L 7 A IH 4 7 Pre A Lr a ue Lk D rim u _ u I L um osse LI tb ll GREEN BEAN COFFEE IN HOUSE FRESHLY ROASTED Email kirkstuart beans net au Web www beans net au ROASTER COMPONENT PESCRIPTIONS Sinoke Box Assembly Cla Colbeto _ anm Gy chien Chote To p Plate Chamber Control Board Lit Llandle hall collector ait Co declan assembly ee maa Pia ee e a a a be hia a A n IT EE The chaff screen is designed to catch the chaff the outer skin of2. 3 Run the appliance main burner Refer to Lighting Instructions in Operation Section 4 Check the test point pressure with the appliance burner on The test point pressure should be 0 96 kPa for natural gas and 2 52 kPa for propane gas If not adjust the pressure at the appliance gas burner pressure screw at the side of the gas valve inside the appliance using the special crew driver provided in the tool kit of appliance BOW ui e wr WI Te BAALI ERMI ADEM HH ECT TR TT d RR RT m m mm maa UAE ura H CT RON RADO EA instructions for adjusting and converting the Robertshaw 7222 Control from Natura Gas to L F Gas Operation Turn aif and ciectricity to Hemave slotted cap pi adjusting sre B End Natural pes CY from contre aw Yolow F opting instat naw a using ses IMPORT L P burner rficete and pict orice per L appliance manufacturers s ane emove fitting and attach menometer o measure gauge at the outlet Tum and e iy on Tura room thermostat te cal for heat With burner on adjust screw 83 jo supply LP ic pressure ha by the appliance manufacturer f adjusting screw B reaches its maximum daoth bottom out before recommended pressure setting is reac turn screw counter clockwise until pressure drops slighty ispprodmately G 1 wo litt off gas and electicty to enplianca 12 Remove menometer ar presaufe guage a
3. allow the roaster to cool completely before touching it 2 Always use the measuring can supplied with the roaster to measure the amount of green coffee to be placed in the glass roasting chamber Fill the can to level with green coffee beans do not fill it heaping full This will be about 600 grams of green coffee which will typically produce about 500 grams of roasted coffee 3 Clean the chaff collector and screen after every roast with the brush supplied with the roaster This will ensure proper airflow through the roaster and more consistent roasts During the course of roasting green coffee beans almost double in size and they release varying amounts of papery chaff The purpose of the chaff collector assembly is to trap the chaff for disposal 4 The roasting chamber itself is made of ceramic glass like that in the door of a woodstove It will not break from thermal stress no matter how hot the beans get but it is very important that you not scratch the glass with aggressive cleansers If you crack it by dropping it it must be replaced before operating the roaster again J 347914 d38IAVH9 INILSVOG PEE um MD Lu I A18IN3SSV 401931109 33VH9 ma Omm mm OZ mus m Se ws mmm s 8 34913 V INISIVA A1LN39 d414V d3H13901 401931109 44VH9 3H L NV d38INVH9 ONILSVOY 3H L HLOS SAOWSY Ok so now how to start The first thing to do is to gently lift the lever on the left side of t
4. and information you may need Three important points about our roaster 1 A key feature of our roaster is the freshness of the coffee that it provides Given that roasted coffee loses its uniguely fresh roasted flavour in about a week it is very important to keep track of the age of your roasted coffee If you are going to sell whole bean coffee date stamp the bags Then when someone buys coffee from your roaster the flavor will be memorable 2 Our roaster because ofthe way it operates can only do a single fixed amount of coffee at a time Always use the measuring can we have provided to measure out the green beans for each roast cycle Overfilling or under filling the machine will result in a spoiled roast 3 Always use top guality green coffee You will get better roast consistency produce less smoke and get much better flavor out of clean well graded green coffees The difference in price between top guality green coffee and inferior stuff is definitely not worth the disappointment So with those things in mind Happy Roasting from us to you GREEN BEAN COFFEE IN HOUSE FRESHLY ROASTED Kirk Stuart Managing Director Email kirkstuart beans net au Web www beans net au 2 INSTALLATION AND ACCESSORIES Unpacking the box The very first thing to do after removing your roaster from the carton which may well be a two person job as the roaster weighs over 25 kilograms is to check for any damage that might have occurred
5. steel wool wire brush of steel scrapers Care should be taken as not to scratch the glass container surfaces 115 recommended that an authorized person service the appliance every six months Page 3 of 9 d AU vl ETT E SERVICING Servicing and repairs te the appliance shall be conducted by authorized person s only For replacement parts contact the Distributor The appliance should be serviced every six months and should include the following operations 1 Check and clean main burner 2 Check main burner ignition to ensure safe ignition 3 Check lest point pressure 4 Check RTD operation instructions 22 May 2001 Page 9 of 9 Appendix A 8 K RA MITI 29220 NIIT WS 5 as BYRNE VIM PATTE A SEC id GOV SEG a 3 god ds E ioOQrOE N d JKINvH 15357319 a GINOHISOd S JHIA JUHA SILON COHEN VIIV id 3934 UNO AINOA SNNOD OHIMDO Nid GL Qoa Fe d As CM 8015 incon We O 10H LIRA TWIN AOS Edi NvOS TOMINGO KO HOUMS HOIDIS ADCZ AGYiL 30 NOLISDA 310K ABIMASSV 14 340230 ONIN YM SHNA AO Z OLVN3HOS ONIGIM Rui Hed o eso uio Reet 8 Gp rm m MOSNIS 483
6. the end of the sensor to prevent damage to the wires due to exeossive movement CAUTION The temperature sensor is delicate and should be with cave Clean only the ceramic end of the sensor de touch the wires lt is also impor tant not to move the sensor fram it s location shown in figure 4 where the tip of the sensor is offset from the center of the smoke box by approximately 0 5 im __ seu SAT mss ape 3 The smoke box assembly should be mamiained to avoid build up of dust and oils Tf allowed to build up the oils will become baked on to the sur face and will become difficult ta remove duty smoke box will cause the roast io become darker at a given setime Clean the smoke box assembly weekly with warm Figure 6 soap and water and a semi abrastve pad such as scotehhtite figure 6 Smoke box assembly 77 A mainiained assembly as seen in figure 7 is the key to quality ing and a long lasting tremble free maachiue Temperature sensor nam late Figures 5 7 are viewed from underneath the chaff collector assembly figure d is viewed from above ROASTING CHAMBER CHAFF COLLECTOR AND APPLIANCE SURFACES Cleaning the roasting chamber with a soft cloth af ter every roast will help prevent oils form the coftee building up on the glass Excessive build up can be removed by gently shaving the build un with a razor blade and then
7. 01 AG601 Gas Installations The appliance 1s designed and approved for commercial installations only Before installation remove packaging and confirm the integrity of the appliance If the appliance is damaged in any way contact the Distributor Ensure that the data plate shows the correct injector test point pressure and nominal gas consumption for the type of gas labelled These specifications should be as tabulated below if not contact Distributor Table 1 Normal Burner Specifications per burner Models Gas Type Injector Size Test Point Nominal Gas mm Pressure Consumption 1300 Propane 1 70 2 52 31 0 1400 Natural 3 5 0 96 39 0 1500 Propane 1 95 2 52 42 0 1600 Natural 3 7 1 00 42 0 Overall Dimensions amp Appliance Configurations Table 2 Appliance Configurations Model External Total Flue Number of Total Net Weight Dimensions Dimensions Burners Nominal Gas kg WXLXH mm LXD Consumption 1300 290 490 670 8000 150 1 31 0 23 3 bend cowl 1400 290x490x670 8000x 150 1 39 0 23 3 bend cowl 1500 332 x 522 x 8000x150 1 42 0 35 765 3 bend cowl 1600 332 x 522 x 8000x150 1 42 0 35 765 3 bend cowl Fio nu Th Sth Figure 1 Overall Dimensions mm Models 1300 1400 po ROAST CHAMBER 16 00 308340 0570 5224787 Figure 1 Overall dimensions models 1500 and 1600 Clea
8. ATION GREEN BEAN warrants GREEN BEAN Coffee Roaster against defects in workmanship or materials for a period of one year from the purchase date as follows 1 Ifthe product is determined to be defective GREEN BEAN will repair or replace the product free of charge 2 f GREEN BEAN opts to replace the unit the customer must ship the old unit back to GREEN BEAN at his or her expense using the box the replacement came in If the unit is found to be defective GREEN BEAN will refund the shipping cost If the unit is not defective it will be returned to the customer C O D and the customer must cover all shipping costs 3 This warranty does not cover replacement of the glass roasting chamber the chaff screen or gaskets 4 This warranty does not cover problems brought about through damage to the machine through incorrect installation or operator misuse Repair or replacement as provided under this warranty is the exclusive remedy of the purchaser GREEN BEAN shall not be liable for any incidental or consequential damages for breach of any express or implied warranty on this product 10 TECHNICAL INFORMATION There are six models at this time of the Green Bean Coffee Roaster They all have the same capacity that is they will roast about 600 grams models 1100 1200 1300 amp 1400 1 2 kilograms models 1500 amp 1600 of green coffee per cycle All of the machines will use about 350 watts of electrical power The four models are
9. Cre A GREEN BEAN COFFEE IN HOUSE FRESHLY ROASTED USER S MANUAL GREEN BEAN COFFEE IN HOUSE FRESHLY ROASTED Email kirkstuart beans net au Web www beans net au WARNING SOME UNUSUAL CONDITIONS SUCH AS DRASTICALLY OVERFILLING THE ROASTER NOT CLEANING THE CHAFF COLLECTOR AFTER EACH ROAST OR BLOCKING THE ROASTER VENT CAN CAUSE A FIRE IN THE ROASTING CHAMBER DO NOT LEAVE THE ROASTER TO RUN UNATTENDED IN THE EVENT OF A FIRE TURN OFF THE ELECTRIC POWER AND GAS AND ALLOW THE ROASTER TO COOL COMPLETELY BEFORE TOUCHING IT TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK DO NOT EXPOSE YOUR ROASTER TO RAIN OR MOISTURE DO NOT REMOVE THE HOUSING COVER FROM THE ROASTER THERE ARE NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL THIS IS A GAS FIRED APPLIANCE AND MUST NOT BE VENTED INTO A CLOSED SPACE SEE THE MANUAL FOR PROPER VENTING THE GLASS ROASTING CHAMBER AND THE METAL ABOVE THE ROASTING CHAMBER CAN CAUSE BURNS IF TOUCHED DURING THE ROASTING CYCLE SIGNIFICANTLY OVER OR UNDER FILLING OF THE ROASTING CHAMBER WILL CAUSE THE ROAST TO FAIL AND MAY INCREASE THE RISK OF FIRE IN THE ROASTING CHAMBER ROASTERS IDENTIFIED AS NATURAL GAS ROASTERS MUST NOT BE RUN ON PROPANE LPG DOING SO WOULD POSE A SERIOUS POTENTIAL FIRE HAZARD BE SURE THAT YOU DO NOT USE A GAS OTHER THAN THE ONE SPECIFIED ON THE BACK OF YOUR ROASTER CONTENTS Introduction to your new GREEN BEAN Coffee R
10. NS Green Bean Coffee Roaster Modelis 1300 propane and 1400 natural gas 1500 propane and 1600 natural gas P O Box 4193 Macquarie Centre North Ryde NSW 2113 Contact Kirk Stuart Phone 1800 787 738 Fax 02 9436 4127 Mobile 0412 87 87 38 Email kirkstuart Obeans net au www beans net au Distributor Mote to Instalar Please read these instructions to familiarise yourself with the installation operation and servicing of the appliance before proceeding Failure io follow these instructions may result in serious injury and or damage to Property T Leave these instructions with the consumer after installation Note to Ceoensurner Retain these instructions for future reference The appliance is to be installed and serviced by an authorised person instructions 22 May 2001 Pepe i of Tabie of Contents INSTALLATION General Instructions Overall Dimensions amp Appliance Configurations Figure 1 Clearances Gas Connection Gas Valve Pressure Test Point Gas Valve Assembly Figure 2 Propane Natural Gas Conversion Upon Completion of Installation OPERATION Lighting Instructions shut cown Procedure Appliance Care and Maintenance SERVICING instructions 22 May 2001 TT E E E E n u Page Page 2 of 9 Installation General Instructions The appliance is to be installed only by an authorised person s in accordance with the AS56
11. Turn on both switches power and gas Set the desired degree of roast using the arrow keys Push the Start button the full cycle will take approximately 20 minutes When the machine shuts itself off empty out the cooled roasted coffee and brush out the chaff collector Di 9 ore co PO Roast Settings The darkness of the roasted coffee is determined by the red LED number on the control panel from 0 to 9 0 will be a very light roast and 9 will produce an extremely dark roast Different coffees will reach different degrees of darkness at the same setting so you will have to learn the appropriate setting for each type of coffee you will be roasting This of course is a matter of taste The settings represent different finish temperatures for the roast 0 sets the machine to finish the roasting cycle at 193 degrees C and each number up from there represents a 3 5 degree C increase in the finish temperature You can find out what setting is correct for the type of coffee you are roasting by a couple of different methods One is to start at a setting of 5 and by trial and error do roasts until you find what number is right Appropriate Amounts models 1300 1400 1 can of green coffee beans models 1500 1600 2 can of green coffee beans A more systematic way of doing this would be to set the machine to roast level 9 then roast the unknown coffee until it looks right Then hold down both ar
12. and cleanser but no other cleanser This is because Bon Ami will not scratch the glass but other cleansers frequently will It is important to the thermal integrity of the glass that it not be scratched We don t recommend putting the roasting chamber in a dishwasher simply because it will be hard on the wooden handle After roasting a few hundred kilograms of coffee you will notice the accumulation of some residue in the upper portion of the roaster It would be wise to keep an eye on the level of this residue and brush out the venting pipe if it gets too thick BE CAREFUL NOT TO DAMAGE THE HEAT SENSOR IN THE TOP PART OF THE ROASTER The heat sensor sits in a bracket that holds it above the chaff collector screen You can identify it by looking for the two wires that end in a small cylindrical tube about the size of a matchstick Use nothing harsher than a soft brush to clean the area of the heat sensor Otherwise the roaster can be cleaned as you would clean any other electrical appliance It is important that you keep the gauze screen on the chaff collector clean Soak the screen overnight once a week and give it a good scrubbing with a fine wire bush in the morning Another thing to be aware of its that if the top part of the roaster is not seating flat on top of the screen ring variation of the roast may occur Also check that the thermistor holder does not get bent and the thermistor holder does not get bent and the thermistor comes in conta
13. chamber or the beans are of an unusual type whose density or moisture content make them unroastable in our machine or the there is a problem with the gas being supplied to the roaster If you can t clear it up give us a Call If you are at an extreme altitude we may have to adjust the orifice size of your roaster DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE WHILE IT IS IN OPERATION The roasts aren t coming out the same Make sure you are putting the same amount of coffee in the roaster each time Also keep in mind that big variations in the ambient temperature may cause some slight variation in the colour of the finished beans Also you will have to keep in mind that different kinds of coffee will roast differently because of varying density size and moisture content 7 IF YOU NEED HELP If you have done your best to work out a problem or a question but just don t seem to be able to solve it we ll be glad to help First try our tech support system through our email address at kirk beans net au We will get back to you via e mail within 24 hours As an alternative you can call our office at 1800 787 738 and we ll get someone in touch with you as soon as possible 8 REPLACEMENT PARTS A number of replacement parts are available through GREEN BEAN including new glass roasting chambers new chaff collector screens control boards and some other items Contact us for price and availability 9 WARRANTY INFORM
14. ct with the screen That may also lead to uneven results The thermistor should be about 1 4 inch or 6mm above the screen 6 TROUBLESHOOTING The GREEN BEAN Coffee Roaster has been designed and built to give you years of trouble free service It has also been provided with a number of safety features to protect you and your business in the event of a problem Of course the most important safety feature of the roaster is that in the unlikely event that the coffee beans catch fire the ceramic glass will not break and the fire can safely burn itself out Should a fire occur the machine is programmed to turn itself off to deny oxygen to the fire Should the circuit board fail to do this we recommend turning off the machine manually In addition the internal gas valve and electronic ignition system are US made commercial gas furnace items with the standard safety features like flame detect The error codes that may appear in the red LED window on the control an E followed by a number reflect several software features that provide further protection They are as follows E 1 This error code indicates that the electronic control has detected an out of range condition on the thermal sensor It could be caused by a broken wire or a broken or defective RTD the temperature sensin8 device This is a serious fault Call us and we will either service or replace your machine E 2 You may see this error code more frequ
15. ently When the machine starts up it blows air for 5 seconds before igniting the gas This is a safety precaution After sending the signal to ignite the gas the control waits 15 seconds then checks for an increase in temperature If there is no temperature rise it shuts the machine down and flashes E 2 If you have a propane machine this code probably means that you are out of propane or that you forgot to open the valve on the tank Just switch the machine off to clear the error code correct the problem and turn the machine back on Another possible cause of an E 2 message would be a hugely oversize batch of beans in the roasting chamber This would prevent hot air from reaching the RTD E 3 This code is used to indicate an excessively long roast one hour E 4 This code is similar to the E 2 error code in that it indicates that the temperature is falling when it is supposed to be rising Make sure that the supply of gas is adequate E 5 The roaster is programmed to turn itself off and flash this code if the temperature rises when it should be falling It indicates the presence of a fire A fire could result from dramatically overfilling the roaster chamber or failing to clean the chaff collector OTHER POTENTIAL PROBLEMS The roast is taking forever Time it and make sure that it s taking over 23 minutes to roast and cool the coffee If it is then either you have under filled the roasting
16. he machine grasp the wooden handle on the roasting chamber and remove the roasting chamber with the chaff collector assembly sitting on it from the machine See figure B Set the roasting chamber on the table and remove the chaff collector assembly from the top of the roasting chamber See figure C Then measure out the appropriate amount of green coffee beans remember level not heaping and pour the green coffee beans into the glass roasting chamber Replace the chaff collector assembly back on top of the glass roasting chamber gently raise the lever on the left side of the machine and replace the roasting chamber and chaff collector into the roasting machine Now the machine is loaded It is time to move on to the electronic control The control contains a microprocessor that carries out the entire roast and cool down cycle without assistance once started The microprocessor monitors the roast rate pulses the gas to maintain an optimal level of heat shuts off the gas when the appropriate roast temperature is achieved and then initiates a seven minute cooling cycle At the conclusion of the cooling cycle the machine shuts itself down So in its simplest form here s what you do 1 Use the measuring can to load the glass roasting chamber with the appropriate amount of green coffee beans Place the roasting chamber chaff collector assembly in the roasting machine Turn on the gas valve on your propane tank or natural gas line
17. ihe coffee bean but allow the hot roasting gases io pass through Resiricting the flow of roasting gases through thescreen will lead to darker and darker roasts A dirty chaff screen will cause poor roaster per formance such as inconsistent roasts and darker than expected coffee The chaff screen must be cleaned of chaff after every Iixcessive build up of dust and oils as shown in figure 1 must not be permitted Cleaning the chaff screen afler every roast 15 the most cfficient way to keep ihe roaster operating at its best Clean the chaff screen using ihe supplied paint brush io remove the chaff a nd the wire brush to remove stubborn binld up particular attention to the outer perime ter of the sereen Baked on deposits will require the sercen to be soaked ina commercial cleanser such as Purocaf This should be done once a week or more frequently if roasting to a French or roast desn chaff screen is essential for consistent rosing The sereen is considered dean when light is visible through the entire mesh TEMPERATURE SENSOR AND SMOKE BOX ASSEMBLY Accumulation of dirt on the temperature sensor will insulate the sensor and will cause the roast to become darker at given selling The sensor is located at the top of the smoke box assembly and should be cleaned by gently scrapping the ce ramie portion of the sensor with the edge of a knife as shown in figure 5 Be sure to support
18. in shipping Let us know immediately if you Find anything wrong Locations for the roaster basic reguirements We think the roaster will prove most valuable to your business if it is somewhere that your customers can see itin operation But you may or may not be able to do that There are really only a few absolute reguirements for the installation They are A The roaster must be in a sheltered location it is not water resistant B It must have breathing room around the back of the roaster not less than 7 6cm to the nearest wall C It must be level check the top with a level to make sure If it is not level the motion of the beans may be disrupted during the roasting cycle and an uneven roast may result Connecting up the Roaster to Propane LPG The fitting on the back of propane roasters is designed to take a standard propane flare fitting like that found on the end of a standard regulator hose combination The propane roaster can be run from the same sort of bottle regulator hose arrangement that is common on gas barbecue grills If you are using a propane roaster indoors safety considerations require that the propane bottle be outdoors and plumbed to the location of the roaster Bottles and regulator hoses can be ordered from us or picked up at any hardware store A 9 5 Kg bottle should produce at least 46 Kilograms of roasted coffee Connecting the Roaster to Natural Gas The natural gas roasters should be direct
19. large guantities to obtain a good price makes very good sense They should be stored in a closed container that will not allow outside odors to penetrate the coffee We like to use new metal garbage cans to store green coffee GREEN BEAN will maintain a supply of good quality green coffees The beans can be ordered by calling Syd 1800 787 738 or faxing 02 9436 4127 our office It is important to know that while at least 95 of all coffee beans roast well in our machine some do not By ordering through Green Bean we guarantee our blends roast consistantly well GREEN BEAN Coffee is available in 16 Kilogram Bags Min of 2 per delivery 4 HOW TO OPERATE YOUR ROASTER INITIATES THE AUTOMATIC ROASTING AND COOLING CYCLE x DEGREE OF ROAST NUMBER WHEN SHOWING INDI THESE ARROW KEYS CATES BURNER IS ON ADJUST THE ROAST LEVEL UP AN DOWN TURNING THIS SWITCH OFF 4 DURING A ROAST WILL MANUALLY STOP THE ROAST AND START THE NU MUST BE ON FOR THE ROASTER TO OPERATE The GREEN BEAN Coffee Roaster has been designed for ease of operation Following four simple rules will help ensure that your roasts are always a success 1 Some unusual conditions such as drastically overfilling the roaster not cleaning the chaff collector after each roast or blocking the roaster vent can cause a fire in the roasting chamber Do not leave the roaster to run unattended In the event of a fire turn off the electric power and gas and
20. ly plumbed in to the natural gas line like any other gas fired appliance This is a job for professionals who will have the tools fittings and experience to provide a solid and safe installation Make sure the machine you are connecting to natural gas has been built for natural gas it will say so on the back There should be a valve in the line to the roaster Electric Power This is an easy one Just plug it in The roaster only draws about 3 amps at 115 volts a c so no special wiring is required Roasters built for 240 volt 50hz service will not run properly on 115 volts 60hz and vice versa Check the back panel of the machine for the voltage required Venting There are several reasons to vent your roaster properly unless you are using it outdoors Venting an indoor installation will prevent accumulation of carbon monoxide and in the unlikely event of a roaster fire will provide a safe escape route for the combustion products The roaster can simply be placed under a hood like a stove or other gas appliance Or the roaster exhaust can be ducted through 10 2cm diameter steel tubing to a nearby hood Or the roaster can be vented through a nearby outside wall by Our qualified installers 3 ORDERING GREEN COFFEE Before you can operate your GREEN BEAN Coffee Roaster you will need a supply of green unroast ed coffee Green coffee beans are like dried peas in the sense that they store well for long periods of time So buying fairly
21. nce operation end maintenance to the consumer instructions 22 May 2001 Page 7of9 MA Sure on Lr OPERATION INSTRUCTIONS Lighting instructions To light the burner l 2 3 Ensure gas supply to the appliance is on Use the supplied measuring can to fill the glass container with ihe correct quantity of beans Push power switch ON and also the gas switches on the control panel Refer ta Section 4 of Users Manual With the appliance burner lii set the roasting level of beans by using the up and down arrows in the control panel the setting number is displayed by the LED display See User s Manual for full description of Roasting The approximate temperatures corresponding to the mumber displayed are LED displayed SI ann Temperature C Shutdown Procedure The appliance shuts down and cools down automatically at the end of the roasting cycle However if you want to stop the cycle before completion Turn off the gas switch on Control Panel and the appliance will go into the cooling cycle with the fan automatically stopping when cool a Turn off the power switch Appliance Care and Mainiensnce La mina Instructions 22 May 2001 Before maintenance operations ensure that the gas and electricity supply are turned off Clean the chaff collector after each roast use the brush supplied with the appliance Never use abrasive products for cleaning such as
22. nd reinstall fitting loeta new red clotted cep ln place Wah Gimer ch k al fitings for Sea 18 er imm ehee er with 508 on s Bubbiss indicate leaks thet mus ba i Altech kali to show gontrol hes Sean converted to LE AOPA OPT CECI astuuctions 22 May 2001 Page 6 of 9 Propane Natural Gas Conversion 1 Remove the Lever A the Glass container and the die cast flue outlet assembly Unpiug KTD cable remove back panel top cover panel and surrounding panel to gain access to the control valve combustion chamber and burner assembly See Figure 1 Unserew the burner injector from the burner assembly and replace it with the requires 3 Assemble the unit in reverse order as per Step 1 UJ Remove slotted screw cap in the Gas valve which is at the side of the gas valve inside the appliance and replace the spring and adjusting screw to suit the gas being converted to Refer to Figure 2 for details use the special screw driver provided in the tool kit Replace the glass container and beans Start the appliance as Operating Instructions Check and readjust the test point pressure if required Refer to Test Point Pressure Replace perforated back panel of appliance Upon Completion 1 2 3 Check for gas leaks Check for corcect operation o appliance Introduce the Operation Instructions and explain the applia
23. oaster NO Installation and accessories co Ordering green coffee 4 How to operate your roaster Cleaning your roaster Troubleshooting If you need help Replacement parts Oo co N Warranty information 10 Technical information 1 INTRODUCTION Congratulations on your purchase of a new GREEN BEAN Coffee Roaster The wonderful smell of fresh roasted coffee will soon be a regular part of your life If you are using our roaster as a commercial machine it will give you years of service and dramatically demonstrate your commitment to freshness and guality Your customers will taste the freshest coffee they have ever had Depending on the degree of darkness of the roasted coffee and the type of green coffee bean it should take between 15 and 20 minutes to roast and cool a 600 gram batch of coffee In a ten hour day you can easily produce10 12 Kilograms of high guality roasted coffee with just one of our machines For best results by the way we suggest you roast coffee for the next day that is let the newly roasted coffee sit for 8 to 12 hours before grinding and brewing We are excited about bringing the producers and consumers of coffee closer together and restoring the idea of coffee as a locally roasted varied and impeccably fresh product We have written this manual to try to make learning about our machine a pleasant process and our com pany is dedicated to helping you with all of the supplies
24. properly and will leave the machine parts too hot to handle The only reason to turn off both switches would be if for some reason the beans caught fire You would then want to turn off the blower to cut off the supply of oxygen to the fire The smouldering beans could then be removed from the machine and dumped after the machine has completely cooled In the event of some abnormal condition the machine will flash error codes in the red LED window These codes are explained in more detail in the section on Troubleshooting But a common error code that you may see is E 2 that is an E followed by a 2 in the LED window The machine will completely shut down when this error code is shown It is the result of a failure of the burner to ignite and may mean that you forgot to open the gas valve or that you are out of propane To clear the error code simply turn both switches off for 5 seconds and then back on 5 CLEANING YOUR ROASTER As mentioned in the previous paragraph the most important cleaning job associated with the roaster is to empty and brush out the chaff collector after every roast If you wish to give the chaff collector more thorough cleaning every few months don t hesitate to put the various parts in the dishwasher When it comes time to clean the glass roasting chamber we suggest that you hand wash it in a sink using detergent and a plain sponge In the event the grime is more stubborn you may use Bon Ami br
25. rances A minimum clearance of 76 mm shall be provided adjacent to combustible walls at the side s and rear of the appliance The appliance shall be installed on a floor or bench capable of supporting the appliance A flue exhaust system shall be connected in accordance with AS5601 AG601 and allow for correct operation of appliance Flue system Made of 100mm OR 150mm for models 1300 amp 1400 OR 1500 and 1600 respectively internal diameter double skin flue pipe comprising of a maximum of 4pipes of 1500mm length 2pipes of 900mm length 3 elbows and a standard flue cowl Type A amp B Flue Cowls 100mm AGA Approval No 4198 Gas Connection The Gas inlet Connection is a 1 2 BSP male thread located at the rear left hand side at back of the appliance Gas Valve The gas valve is a Robertshaw provided for natural gas and propane appliances for setting and adjustment of gas pressure Refer to table 1 in these instructions and Appendix B in the Appliance Specifications Pressure Test Point A pressure test point is provided at the Robertshaw gas valve outlet side See Figure 2 in these Instructions and Appendix B of Specifications The appliance test point pressure should be checked as follows 1 Remove the rear perforated panel on back of appliance to gain access to the gas valve and pressure test point 2 Remove the pressure test point screw and connect a manometer to the pressure test point using silicon tubing
26. row keys at the same time The LED window will scroll off the temperature in degrees G You can then use the Gas switch to cut off the roast and start the cooling cycle For the next roast you can simply set the machine to terminate the roast cycle at the temperature that you observed Use the table below to convert the desired temperature to roast setting Roast Setting Cut off Temperature 0 198 C 1 19654 2 200 C 9 203 5 C 4 207 C 5 210 5 0 6 214 C T 217 5 0 8 221 C 9 224 5 C You ll notice that a decimal point will appear in the LED display during the roast cycle This indicates that the burner is actually operating The burner will have a number of six second off pulses during the roast as microcomputer adjusts the roast rate But if it is off for more than six seconds you know the roast has concluded and that the machine is in the cooling cycle Because the roast cycle is controlled by temperature rather than time the results of the machine are very repeatable although there can be some slight variation in colour if the machine is very cold at the start of the roast There is no need to let the machine rest between roasts It is built to withstand continuous operation Any time a roast is aborted it is important to let the cooling cycle run its course Never stop a roast by turning off both switches This will prevent the coffee from cooling
27. washing with soap and water amp smtion the glasa jar can break tf not handled properly take care when cleaning Keep the chaff collector clean Remove any chaff build up on the bottom seal with a soft cloth Clean the chaff wall groove on the chaff collector of any build up Chalf Collector Maintaining the appearance of the appliance will keep it looking great Clean all surfaces with a mald commercia cleanser at the end of each day Keep counter areas around the back of the roaster clean and wipe the back panel with a soit cloth to re move any dust build up remember the roaster gets its air through the back panel Any dirt picked up will eventualle effect performance of the roaster Schedule and follow these maintenance steps for trouble free roaster operation Maintenance Item Chalf screen Temperature sensor Smoke box assembly Roast Chamber collector Outside surfaces ROASTER MAINTENANCE SUMMARY Act Clean with paint brush and wire brush Soak in commercial cleanser Clean sensor Clean surfaces with scotchbr ite Clean with soft cloth Remove baked on oils Clean chal wall groove Clean chaff collector seal Clean top panel and U shape with mild commercial cleanser Frequency After every roast Once weck Onec a week Weekly Afer each roast As needed Daily Daily Daily Page Number INSTALLATION OPERATION and SERVICING INSTRUCTIO
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