R14-L ELECTRICAL MUFFLE KILN USER MANUAL PRODUCT
Contents
1. Keep away from all inflammable materials and from any heating devises Never leave it in work unattended Keep out of reach of children gt gt gt Pic 3 Digital temperature controller Shows temperatures only in C A OO N gt 3 WORKING WITH TEMPERATURE CONTROLLER PRE SETTLED TEMPERATURE LINE TEMPERATURE INSIDE Setting Confirmation button To be used for the setup of controller s parameters Arrow Left segment s selector any one from four segments Arrow Down value decrement Use to setup a required temperature Arrow Up value increment Use to setup a required temperature NOTE You can find more information about available controller s settings and functions in an instruction manual provided but we do not recommend that you change the manufacture s setting yourself as it can cause the loss of factory settings that will require re setting and or re calibration in future HOW TO PRE SET A REQUIRED TEMPERATURE A W N gt Connect your furnace to a power supply Open kiln s door to avoid starting a heating process and switch it On Short press button 1 Set the bottom line of display will starts twinkle Use buttons 3 and 4 to change temperature on the bottom line of display up or down Use button 2 Arrow Left to change segments for changing digits on display during it is twinkle 30 seconds When required temperature is2. gloves on top temperatures This kiln also has a secure switch under the door that for your safety will disconnect a heating element s inside the chamber when the door opens or when it isn t closed THE KILN VENTILATION HOLE s SHUTTERS CHAMBER HEATING ELEMENT S CERAMIC FIBER WOOL he DOOR s HA es POWER SWITCH RADIATOR lt D INFORMATION gt TEMPERATURE CONTROLLER TEMPRERATURE CONTROLLER properly BOTTOM TILE PLATE Pic 1 Pic 2 R14 L 950C 2016 ADJUSTED TEMPERATURE RANGE 0C 950 C 32 F 1772 F 115 220 240V ON REQUEST ACCURACY RADIATOR POWER SWITCH 850 WATT INSULATION MATERIALS MUFFLE amp CERAMIC FIBER MAXIMUM TEMPERATURE 950 C 1772 F CRUCIBLE DIMENSIONS MM 175 W x140x175 H INCH 7 W x5 1 2 x7 H ESTIMATED HEATING TIME 60 MINUTES KILN DIMENSIONS WITH DOOR S 265 W x300x350 H TO 1000 C HANDLE MM INCH 10 1 2 W xd2 x14 H MATERIAL OF CHAMBER MUFFLE no asbestos SECURE SWITCH UNDER DOOR Yes CONTINUOUSLY 8 HOURS WEIGHT WORKINGTIME ILA lJ PREPAIRING FOR WORK and FIRST STEPS Remove the kiln from its original box s Put this kiln on a heat resistant work top such as sheet of metal or a ceramic tile INFO Originally brand new kiln s controller is already settled at 950 C 1772 F on factory If the required temperature is different you can pre set it yourself at any time in the future The information is provided on the n
3. pre settled just release all button and wait about 30 seconds During that time the controller will remember new setting and return back to show you on the top line a real temperature inside the chamber Or short press button 1 Set again if you do not want to wait Now you can close the door and start heating up your objects inside the kiln to the required temperature Please note that the factory s setting of this controller is for 950 C 1772 F Physically you can re set this controller for higher temperatures but for avoiding heating element s burning out it still will heating up only to 950 C 1772 F maximum TEMPERATURE STABILISATION PROCESS sepocearure CONTROL CHART 9507 Tec Pic 4 Sample of stabilisation process 800 700 Temperature stabilisation process is normal goo process for temperatures below 200 C and so require time for soak required temperatures on 400 the required level Please see the temperature 4 control chart sample of stabilisation process on z 950 C COHTROLLER WORKING POINT FOR EXAMPLE t Mees 10 1 20 25 J0 35 40 0 100 DELIVERY SPECIFICATION R14 L 950C 2016 electrical muffle kiln One bottom tile plate User manual and useful information e One year manufacturer warranty DANGER This is an electrical high temperature equipment always follow all health and safety rules and regulations for this equipment in your country MADE IN UK
4. 1 R14 L ELECTRICAL MUFFLE KILN USER MANUAL PRODUCT INTRODUCTION This digitally controlled electrical muffle kiln is especially designed to heat up to 950 C 1772 F and work with most popular materials and processes such as annealing metals enamelling metal clays firing glass fusing etc This R14 L kiln has a standard digital temperature controller that can reach any single temperature between a room temperature and 950 C 1772 F once settled It will hold the reached temperature until you will pre set a different temperature or switch the kiln off manually This model of kiln is supplied with two ventilation holes with a shutters on the door to help you monitor the heating objects within during the heating process and ventilate the chamber This kiln reaches the maximum possible temperature of 950 C 1772 F approximately in one hour depending of the quantity and size of the heating objects inside the chamber This kiln has also a toggle clamp on the door which can be used as a door s handle and at same time as a latch that allows you to open close the door by one hand The new type of digital temperature controller is useful as well because it will shows you at same time the current temperature inside the chamber on top line and the pre settled temperature on bottom line simultaneously for your convenience The stainless steel rings on the toggle clamp and both ventilation hole s shutters will help you safety catch the clamp shutters by
5. ext page in step by step instruction how to pre set a required temperature At this moment please still keep the factory setting of 950 C 1772 F INFO When used for the first time take out the top ventilation plug close quartz window by moving the window s shutter anti clockwise by its ring and heat up the kiln for approximately 2 3 minutes to 200 C 300 C 392 F 572 F to evaporate water oil and other materials from the chamber and the inside of the kiln light smoke can be seen in few minutes Otherwise there is a risk of causing small cracks to the chamber Let the kiln cool down in fully before starting your work If this kiln will be used less than once per month please repeat this process each time before use Now you can connect your kiln to a power source and start your work For this Before connecting it to a power source please check that the kiln s power switch on front panel is turned OFF and all packing materials are removed from the chamber Open the kiln s door by pooling a red handle toggle clamp on right side of kiln See Pic 2 by stainless steel ring If you need it insert inside the chamber bottom tile plate or and shelves Place inside the chamber your firing object s To avoid an electrical shock please make sure that these object s or accessories inside the chamber accidentally do not contact heating element on back of the chamber when the door will be closed Now close the door by it
6. s toggle clamp Before close the door please ensure that the secure switch on right side of kiln under the door will be properly pressed down by the door until Click and is NOT smashed between the door and body of kiln Please do NOT unbend or disconnect this switch by any purpose it can cause an electrical shock later if you will accidentally contact the heating element by for example hand or by a metal tweezers Remember this is a secure switch that was installed on your kiln by a reason Close all ventilation shutters on the door by its stainless steel rings moving them anti clockwise it will help you to avoid heat leaking through the holes to reach a required temperature inside the chamber quicker and cheaper Open this ventilation holes only when checking firing objects or for ventilation purpose e Now press on Power switch Pic 1 to pre set required temperature and start your work SAFETY AND USEFUL TIPS FOR BEGINNERS Always work with heat resistant gloves because this kiln is very compact and gets hot whilst working on high temperatures e Always place this kiln on a heat resistant work top A masonry or concrete floor is recommended but other protective material like metal or ceramic tiles can be used as well G Do not open ventilation holes too often Each time you open them temperature inside the chamber drops and it will require more time to re heat If kiln is not in use please disconnect it from a power supply
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