Vertical steam sterilizer User Manual
Contents
1. 6 Caster 11 Exhaust 16 Hand clasping FA N A 6 Figure 1 3 Control panel 4 Handle 5 Disinfection 7 Water retaining bulkhead 8 Heating pipe 9 Power 10 12 Drain valve 13 Safety valve 14 Power spring 17 Air switch The main features of each component No Components Function 1 Pressure gauge When the device is working the pressure in the main will be displayed 2 Digital display Monitoring the entire sterilization process 3 Control panel Installing the Control Panel 4 Handle Rotatingto open the door 5 Disinfection Basket is used to load sterilization items basket ak AR OM 45 25 lt 61 0 3 9762 2034 ECE 201533 ry td Australian Distributors Importers amp Manufacurers www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE 6 Caster Support equipment and make the equipment move on smooth surface 7 Water retaining Prevent items from splashing by water below bulkhead 8 Heating pipe Heating water to sterilize 9 Power Operateing power switch of the eguipment 10 Power wire Wire connecting device and power supply yellow wire is ground wire 11 Exhaust Exhaust of cold air and pressure steam 12 Drain valve discharging chamber waste water 13 Safety valve To ensure safety by predetermining p2. ology rya www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA
3. show up press A and then EATE would show up Displaying EWTi indicates the drainage time in seconds press Start End the 16 EF a Australian Distributors ak HROM yr 61 0 3 9762 2034 Australian Bisteibutor AA ECH OLO C Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE value shows and flickers turn up and down by pressing A Y and then press Start End to confirm Only solid program is effective the default setting is 240 seconds When EWTi is displaying press WV and then PULS would show up press A and then EATi would show up Displaying PULS indicates the frequency of sterilization pulsation in seconds press Start End the value shows and flickers turn up and down by pressing A Y and then press Start End to confirm Only custom solid program is effective the default setting is 0 When PULS is displaying press V and then drti would display press A and then EWTi would show up Displaying drti indicates the drying time in minutes press Start End the value shows and flickers turn up and down by pressing A Y and then press Start End to confirm Only custom solid program is effective the default setting is 10 When drti is displaying press V and then tEFA would show up press A and then ESTi would show up Displaying tEFA indic
4. sterilization of dressing bag Put the dressing bag on the tray vertically and avoid the contact with the inner wall of the sterilizer Preparing work before sterilization of culture medium Heat resistant glass bottles allowed only and the loading capacity is no more than 2 3 of the volume the bottle should be sealed in order to avoid medium spillover Operation Instructions 1 Operation instruction There are 7 programs 1 bare instrument 2 instrument bags 3 rubber 4 dressing 5 liquid type 6 solid type of custom 7 liquid typr of custom Introduction of interface There are 5 keys of temperature time A Y start stop 8 state indicator of 39 66 ce 39 ce 293 oe exhaust done add water warming up sterilize alarm liquid and 39 66 temperature display time display Figure 2 12 ak HROM Sgr lt 61 0 3 9762 2034 apie tributors Aa ECHI 2 elegy ry Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE Figure 3 Open state Figure 4 Closed state The operation steps of opening the door L 1 Left hand hold the door cover buckle position 2 Left hand hold the buckle to lift the door then press down firmly meanwhile right hand cover moving the handle counterclockwise zia ak HROM Lye lt 61 0 3 9762 2034 a
5. BIOBASE Vertical steam sterilizer User Manual QE HROM 1s r 61 0 3 9762 2034 ECHI 2 elegy ry ta anii Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE Content PUT ACE va sescins etna ede Cagntentoniaanee tar MARA AMA DINA WANI ANA ate ema ante Ni 3 SUMA susieina a a a E inden a eas 4 2 Basic introduction of the equipment ssssssssssssesssesesssresseressserssereessressee 5 3 Installation and Adjustment ccscossuccsanosnassanacsaceasanenesnonceenaseentneranoanecoanae 6 2 ak HROM Zy 7 61 0 3 9762 2034 Australian Distributors Importers amp Manufacurers A ECH TIOIOGY Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE 4 The preparatory works before sterilizatiON 7 5 Ope ration iNStrUCtiIONS wa 8 6 Eguipment MIAINEMAMNCE 5 iscsccseswascovonitsanonnsesancaatonsinsineuoseenanemandneramnenaennes 14 Appendix I Electrical Schematic Diagram cccessccessseeeeeeneeeeeneees 17 Appendix II PID Pipeline Schematics xi vcsscacsssssscssaasssnsnseasecsenenbentsooeavcede 18 sie a EC Ta 01043Y Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA ak HROM 45 F 61 0 3 9762 2034 Australias Distributors importer
6. Exceeding the set pressure the safety valve opens to release the pressure 5 Circuit safety device AC circuit short protection Installation and Adjustment Installation Steps 1 The placement of the sterilizer The BKQ B series Vertical sterilizer is placed on a smooth clean spacious ground Then adjust equipment machine feet make it parallel to the ground and ensure stable and secure To ensure good ventilation the distance between several side behind the sterilizer and other objects is at least 250mm Figure 2 A If the sterilizer close to the wall it may lead to heat build up inside to cause the failure 9 a ia yn Australian Distributors HROM Salers soe Importers amp Manufacurers _ ECH 170103 Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE WIGZ uey dow more than 25cm more than 25cm In addition to keep a safe distance from other objects the existence of other objects should not affect the operation of cutting off the power supply quickly when the equipment fails 2 The line Wires and sockets should be choosed according to the power of the equipment At the same time please abide by the local installation and safety rules 3 The installation of power supply Please plug wires with the power socket 4 Water Water quality Electrical conductivity is lower than 154A cm Blench content i
7. amber Cleaning and removing the scale inside the sterilization container Drain the water in the tank away 1 program Equipment Exposed Sterilization Temperature 126 0 C Sterilization Time 15 00 Periodic Inspection 19 p EF a Australian Distributors ak HROM ran 61 0 3 97622034 Australian Distributor AA ECH La ILLA Pry Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE Fastening the connector and testing on off state once a year and it should be done by a qualified electrician As a result of extreme wear and tear the door lock device must be inspected every five years Instructions This maintenance manual is provided for professionals Unless you are a professional or when the equipment fails be sure to consult the specification repair according to the instructions Instructions have provided maintenance methods for the professionals as many as possible Installation and Commissioning 1 Lifting and handling 1 Cut off the power 2 Before moving the sterilizer make sure it is disconnected from the power supply and no pressure in the sterilizer 3 Drain the water inside the sterilizer away Lifting and handling should be carried out by many people 2 Failure Analysis Chart Phenomenon Possible Reason Correction Turn on the power switch but the power indicator light is not brig
8. ates the temperature calibration factor press Start End the value shows and flickers turn up and down by pressing A Y and then press Start End to confirm Users are strictly forbidden to modify When tEFA is displaying press WV and then tErF would display press A and then drti would show up Displaying tErF indicates the temperature deviation press Start End the value shows and flickers turn up and down by pressing A Y and then press Start End to confirm Users are strictly forbidden to modify When tErF is displaying press WV and then iwti would show up press A and then tEFA would show up and the cycle repeats After the modification is complete press Start End and Temperature button at the same time for 5 seconds to save the parameters and exit the menu Production debugging temperature sensor calibration Measure low temperature 10 30 at first could be replaced with analog temperature probe to record the actual temperature T1 display temperature D1 17 EF a Australian Distributors ak HROM yr 61 0 3 9762 2034 Australian Bisteibutor AA ECH OLO C Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE Then measure high temperature 100 130 can be replaced with analog temperature probe to record the actual temperature T2 display temperature D2 The res
9. bove signs 3 Manual custody Manual must be carefully kept in case of loss or damage even minor damage should be avoided The operator is obliged to technically repair complement manual content which is lost damaged or no longer applied catalog and the relevant sections Any person you can not tear or remove any content from the manual under any circumstances If you re having problems with the manual when its instruction does not match the situation or not covering Please contact the manufacturer to upgrade Operation manual saving should keep ventilation and dry avoiding moisture and heat Summarize Product use scope Suitable for sterilization of high temperature high pressure and humidity resistance medical equipment medical dressing kits glassware rubber liquid and other items and it can also be used to sterilize laboratory media Specifications OO Ja m fo 385 412 mm 385 515 mm 385 715 mm 385 915 mm Rated working pressure orking temp range Dynamic pulse exhaust time ai 7 Australian Distributors ak _7Rom Salers soe Importers amp Manufacurers EC ISA Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE Power supply 220V 50 60Hz Outer size W D H 16 10 645 710mm 16 10 645 850mm 6 10 645 1000mm 610 645 1200mm Net weigh fos se ke 100kg The service life of device is 6 years A At
10. connected or damaged the 18 ak HROM Myr F lt 61 0 3 9762 2034 AustrallamBiatibutors ea a ECH Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE temperature inside the pot is below 10 C Err 016 Circuit board temperature Circuit board was Replace the circuit measuring device fails burnt board Err 032 Does not add enough Water level float is Replace the switch water within the set time broken of water level float Err 064 Heating pot of water leads The internal cavity Add enough water to dry Water shortage in is missing or after cooling down the pot makes the heating temperature or replace pipe dry protection is temperature invalid protector Equipment maintenance To ensure that the sterilizer is in good working order and to minimize the number of failures therefore the operation described in this chapter must be followed Before starting maintenance make sure the device is powered down At the same time there is no pressure inside the sterilization container After the end of a day s working clean up the door gasket with a soft cloth or a piece of gauze Remove the basket Wipe up the inner wall of the sterilization container with a piece of gauze with detergent and water Do not use steel wool or steel brush so as not to damage the wall of the sterilization ch
11. e NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE Appendix Electrical Schematic Diagram 23 HROM2 27E 61 0 3 9762 2034 Australias Distributors ECH 2015 4334 ry Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE PT100 T E thermostat EEL ME AE ami H T2electromagnetic 2 7 input power Tgrelay L3 line chamber heating tape Oo fC O R 0000o a a isles O h ne T3 Al A2 L3 Y exter cess N a8 e gt g Lt ie hi E l Y Dry detection Pot ka Water level test AC AC perl 24 C HROM 1s re 61 0 3 9762 2034 api istributors p ECHI orog Py Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE Appendix II PID Pipeline Schematics Drainage ball valve Drainage ball valve 25 ak HR OM amp F 61 0 3 97622034 us tralian Distributors ECH 2015 4334 Py Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE 26 ak LHR OM amp iia 61 0 3 9762 2034 ere tributors ae ECHI
12. ht 1 The breaker is not closed 2 The main power switch is broken down 1 Close the breaker 2 Change the main power switch according to the situation Under the warming situation but the temperature but pressure is not rising or rising slowly 1 The control circuit of heater is short or burn down 2 Pipe joint or safety valve is leaking badly 1 Check and change damaged device 2 Check and screw up pipe joint safety valve etc Under draining state but Drain filter is blocking Clear the clutter on the filter HROM 15 4 a_HvRrov gt en 20 61 0 3 9762 2034 WIV Pty Ltd Australian Distributors Importers amp Manufacurers www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE pressure is not rising or valve core rising slowly 3 Change water in the water tank 1 Move away the transparent silicone tube to drain until all water is drained 2 Inject distilled water into the sterilization chamber and stop injecting till the alarm indicator light is not bright 4 The cleaning procedure of steam escape valve use the car recirculation device Picture 9 indicate the location of steam escape valve in the water tank First cut down the power to make sure there is no pressure inside the sterilizer 1 Move away the water tank cover 2 Wash the steam escape valve hole by s
13. pie tributors Aa ECHI 2 elegy ry Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE th 3 Lift the door cover gently the door automatically 4 The door open automatically bounce Note When open the door note the outflow of steam keep a certain distance between the human body and the equipment The operation steps of closing the door 1 Left hand pull down the door cover 2 When the door is being covered hands on the door cover press down firmly 14 ak Rom 9 Lye lt 61 0 3 9762 2034 ane ae eeeors ae ECI nclecayv Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE 3 Handle straight down then release 4 After pressed the door release the door cover then the door cover grasp the handle counterclockwise rotation if not turn the door has been closed Operating process Plug in power plug for the device turn on the air switch on the left side then open the ship type switch on the control panel display panel lights up the sterilizer is on standby display temperature window displays Prog time window displays digital X one in 1 7 indicates selection of the X sterilization procedures then displays the current temperature and sterilization setting time two images display alternately First open the door water in
14. rbon steel will be put in please put several layers of disinfection mat paper or cotton paper before putting carbon steel to avoid direct contact with carbon steel and stainless steel 4 Tubes and bottles should be open to the bottom upright when they are sterilized so that the replacement of cold air and saturated steam could be freely 5 Puta sterilization indicator card in each basket 6 Spore creatures are placed in load test indicator once a month to detect the sterilization effect Boot screen 1 The basket is not allowed to overload 12kg otherwise it will cause inadequate sterilization and dry 2 The package of sterilization equipment should choose breathable packaging materials such as sterilization bags sterilization paper gauze etc 3 Tubes and bottles should be open to the bottom upright when they are sterilized so that the replacement of cold air and saturated steam could be freely Preparing work before sterilization of rubber Please clean the rubber with warm water first and then place it in a clean sterilization tray Please ensure that the pipe is two opening of the hollow pipe without any sharp 11 a ria Australian Distributors ak Rom Salers soe Importers amp Manufacurers _ ECH 170103 Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE bend twist kink etc Preparing work before
15. ressure relief valve 14 Power spring For easy opening 15 Door cover Cover door Components to insulate the heat and protect operators 16 Hand clasping Position of clutching door cover when opening the door 17 Air switch The main power switch and leakage protection Operating environment requirements Sterilization should be placedin a clean dry dark ventilated small temperature difference and indoor environment 1 Indoor temperature 5 C 40 C 2 The maximum relative humidity 85 3 Allowable voltage fluctuation range 10 4 No dust and pollution indoor Fe KR Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA Australian Distributors OM 61 0 3 9762 2034 import hha a EC Iai Pty Ltd www chromtech net au BIOBASE Safety devices Introduction BKQ B Series vertical sterilizer has the following safety devices 1 Automatic over temperature protection device More than programmed temperature the system automatically cut off the heating power and display alarm information 2 Door safety interlock Safety device prevents the door from opening when there is pressure in the sterilizer 3 Dry alarm device When the temperature of the sterilizer chamber is higher than the thermostat set temperature the thermostat operate and the system will cut off the heating power display alarm information 4 Automatic pressure relief safety valve
16. s amp Manufac BIOBASE Preface 1 Instructions In strict accordance with this manual to install and operate the equipment incorrect installation and operation will endanger human life and property safety and to generate the guarantee of equipment performance of manufacturers invalid In the lifetime of the device you should make manual intact Ensure all updates that you receive can be saved in the manual When changing equipment user or the use of the site please ensure that the operating manual must be transferred or transferred as integral part of the equipment 2 Safety sign It indicates you should pay close attention prompt the user and maintenance personnel that operation failure incomplete sterilization and other issues may occur minor personal injury or equipment damage may be caused It prompts the user and maintenance personnel that serious injury or equipment damage may be caused This means that must be complied with otherwise endanger their personal safety Before carrying out any operation maintenance please read the manual carefully and 4 PIETE Australian Distributors HROM 345 F 61 0 3 9762 2034 panies A a er De a EC a r2OI OD Y Pry Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE fully understand the contents of each chapter particularly the ATTENTION content with the a
17. s less than 2mg L hardness is lower than 0 02mml 1 PH 5 7 Water volume water level in the tank should between high and low water level in about 10kg Commissioning procedures 1 Open the door of sterilizer put the sterilization indicator cards or biological indicator reset and close the door 2 Connect the power supply LCD screen will stay in the following picture for 2 seconds and then enter the program selection sreen 10 Ivuvis c Australian Distributors ak Rom La lt 61 0 3 9762 2034 za dai gi ECH oIa Pry Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE The preparatory works before sterilization Before putting the equipment in the sterilizer please clean it first in order to avoid damage to sterilizer and sterilized equipment itself caused by residue matters such as blood and other impurities We set the cleaning solution for your reference 1 Please clean the sterilizing instruments immediately after usage You d better clean it by washing machine cleaning agent and distilled water 2 After cleaning it is recommended that the rinse again to ensure its cleanliness 3 When you put the equipment in the sterilization basket please place the different categories of equipment respectively in different basket such as stainless steel carbon steel etc and there should be appropriate gap between them If ca
18. side the pot body until the water level lights off terminate water then put the disinfection items in the disinfection basket put the disinfection basket in the sterilizer chamber the close the door and select the sterilization procedure By A VW button to select the different sterilization procedures when selecting the 5 Liquid program Liquid indicator light When selecting 7 Liquid custom program the indicator blinks prompt the user sterilization process is Liquid Press the Start End the corresponding sterilization program starts After sterilization is completed Finish lights meanwhile buzzer beep every 10 seconds after the Finish lights this sterilization ends after confirming the pressure gauge pointer back to 0 then could open the lid remove the items The custom program can set the sterilization temperature and sterilization time 15 aR HROM 2 6 r 61 0 3 9762 2034 api stributors ECS orog ry ita www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE Sterilization temperature setting Press the Temperature button temperature display window shows the set temperature value and flicker By A Y to adjust the temperature value press again temperature button to preserve the setting temperature value Sterilization time setting Press the Time button the time display window shows the set sterili
19. tention 1 When receive the sterilizer you should open the sterilizer box check the equipment for damage and the extent of damage Before checking equipment please pay attention to its packing retain the packaging material and check the surface damage For example panel scratches door cover damage etc Finally please check the packing list and check the accessory is whether complete If found problems please contact our service department 2 Sterilizer should be operated strictly in accordance with the instructions described in steps If sterilization is not functioning properly you could consult the fault analysis table in the manual firstly to exclude problems by yourself If not you should immediately provide feedback to our service department If you can provide a detailed failure description of sterilizer models and the number of parts needed to be replaced our company deeply grateful for your support Basic introduction of the equipment 1 Product Structure Introduction 6 zi EF a Australian Distributors ak HROM ra 61 0 3 97622034 Australian Distributor AA ECH La ILLA Pry Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA 1 Pressure gauge 2 Display panel mo basket Power wire 15 Door cover BIOBASE
20. terilization procedure 7 Temperature controller Locate inside the device and one sterilizer with one temperature controller It can be switched on and cut off the power to maintain a constant temperature in the heating and sterilization phase It usually be used as a temperature alarm It will automatically cut off the power of heater when the boiler temperature above allowed range It will automatically switch on when the boiler temperature within allowed range 8 How to rise working temperature of the temperature controller Temperature controller is liquid expansion type clockwise it to increase temperature range Notice Equipment has already regulated customers do not need adjust 9 To our distinguished customers 10 Any products may have fault please use the real time monitoring equipment operating the processing conditions If abnormal occurred please handle it according to the manual as yet unresolved please promptly notify our service center to avoid any losses 11 After sales service 12 1 One year free warranty for the whole machine from the date of sale Invoice shall prevail and services for life 13 2 Warranty card When you need a normal consultation or repair please bring warranty card and purchase invoices to our local service center and please safekeeping the warranty card 290 ae T Australian Distributors ak HRO aly 61 0 3 97622034 ine ee nunc _ ECH OLOY Pty Ltd www chromtech net au Websit
21. tretching before and after the steam escape valve core 3 Change the steam escape valve if needed but waiting the device cooling and pressure down to OMPa before change 5 Check safety valve It locates at the top left of the device To prevent the safety valve is in the lock status let the steam pressure through it to release every two months under normal use 1 Sterilize according to the manual 2 Produce 0 165MPa pressure inside the sterilizer 3 Use a screwdriver to push the safety valve handle to make it open about 2 seconds 4 Turn off the main switch terminate the operation Meanwhile discharge the steam inside the sterilizer container 5 Open it when the pressure down to OMPa 6 How to change safety valve Notice Only specialists can use those maintenance methods Avoid electric shock Pie i Ee a ria Australian Distributors HROM Salers soe Importers amp Manufacurers _ ECH 170103 Pty Ltd www chromtech net au Website NEW www chromalytic com au E mail info chromtech net au Tel 03 9762 2034 in AUSTRALIA BIOBASE unless you are a professional Must look up the manual when equipment malfunctioned and repair it according to the manual And the manual has been provided the most professional maintenance methods 1 It located at the front top left 2 Dismount the safety valve fixing screws and remove the safety valve from the base of it 3 Exchange it with a qualified safety valve Test the s
22. ult of T2 T1 D2 D1 multiplied parameter K displayed in tEFA menu is the new parameters After modifying the parameters in tEFA and then modify the parameters in tErF according to the difference of D3 and T2 displayed in the high temperature sensor if the temperature displayed is low make the value in tErF plus the difference if the temperature displayded is high make the value in tErF minus the difference Note If you want to terminate the sterilization end the sterilization process by pressing Start End button Error Indication Error code Fault Causes Problems Existed Solutions Err 001 30 minutes after the Heating pipes are Replace the heating discharging of cool air the broken with air pipe or inspect temperature does not reach leakage whether there is the set point leakage on the pipeline Err 002 Does not reach the set Heating pipes are Replace the heating temperature within the broken parameters pipe or check time of cool air set are whether the set discharging or pulsating unreasonable parameters are exhaust fails correct Err 004 After reaching the set There is air leakage Check the pot temperature the connector or the temperature is not pipe line whether stabilized within 10 there is air leakage minutes or the temperature fluctuates excessively during the sterilization process Err 008 The sensor is _ not Sensor fails Replace the sensor
23. zation time and flickers Adjust the time value by pressing A VY and then press Time button to save the time value set Parameter setting Press Start End and Temperature button at the same time for 5 seconds to enter the menu Displaying iwti indicates the time of adding water in minutes press Start End the value shows and flickers turn up and down by pressing A V n and then press Start End to confirm Have to be 0 When iwti is displaying press Y and then EATE would show up press A then tErF would show up Displaying EATE indicates the temperature of the end of discharging cool air press the Start End the value shows and flickers turn up and down by pressing A V and then press Start End to confirm The default setting is 100 0 C When EATE is displaying press V and then EATi would show up press A and then iwti would show up Displaying EATi indicates the time of discharging cool air in minutes press Start End the value shows and flickers turn up and down by pressing A Y and then press Start End to confirm The default setting is 30 minutes After the time of discharging cool air ends the temperature should not be lower than the set ending temperature of cold air otherwise it will report error If the temperature inside the pot is beyond 105 degrees go directly to the next step When EATI is displaying press V and then EWTi would
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