WB 12 / WB 22 User manual 6
Contents
1. keys Picture 2 Front of the water bath Fuse holder Power switch ON OFF Pump switch if present Power socket Picture 3 Rear of the water bath ARGO WB 12 WB 22 User manual 4 Display and commands PV Display Shift key SET key SV Display Multicolor LED Adjustment keys Picture 4 Display and controller DISPLAY COMMAND DESCRIPTION PV Display The PV display present value displays the measured 588 temperature inside the waterbath SV Display The SV display set value displays the temperature or set time The LEDs indicate respectively when the controller is TIME HEAT ALI AT in timer operating TIMER heating HEAT in overtemperature alarm AL1 operations AT The SET button allows you to enter exit the setup menus of the operating parameters and to confirm them Adjustment buttons allow you to increase or decrease the value of the operating parameter being edited The ON OFF button allows you to turn on and off the Power instrument Pu mp The ON OFF Pump allows you to turn on and off the circulation pump if present The SHIFT key allows you to guickly change the digit ones tens etc of the value of the parameter you are editing ARGO i Bz WB12 WB22 User manual 5 Operation 5 1 Switching on the instrument Before turning the power you need to fill it with water see Errore L origine riferimento non stata trovata2. WATER BATHS ARGO i User manual WB 12 WB 22 ARGO PPF WB 12 WB 22 User manual Sommario CW e EE 1 2 Contents of package PN RF RR NF FN TEYRN FFEFRYN 2 gt E Y AY HF RR HARRY EF RR IFAN FFA RF A YF AFAN FFF FFR FA NR ENFAWR 2 Jl SCH SiS EEE nn YU Dn oo OD nd OL 2 ce d ee ON UNG e 2 SSC IE TUMON gl y La 1 ects descr herrt tects cree het tncen descr keene FFEFRYN FREE FFF RE FERF RFRTFEN FT FN ATON RF FN 3 DER ANG CO AI ae y GY A RY NOD Y GN GRI NGR DN 4 CANO EE 5 5 1 Switching OM TVS instrument send eiss Seegen eelst Zeg eege eege Zeene Seid ege tte 5 5 2 Turn on off of the circulation pump if Dresent 5 53 Setting of paramelers 5 5 3 1 Working FOTN CF LE EE OA A A DN Me 5 DN Emma A 5 6 Emptying of the tank EE 6 6 1 Use of the emptying kit if present pDump 6 7 Clean and mamtenance 8 8 Disposal of electronic egupment 8 ARGO i Bz WB12 WB22 User manual 1 Warranty Thank you for purchasing an ARGO LAB instrument In normal use conditions the instrument is guaranteed for a period of 24 months from the date of purchase The warranty is valid only if the product is original It does not apply to any product or parts of it that have been damaged due to incorrect installation improper connections improper use accident or abnormal conditions of operation The manufacturer declines all responsibility for damage caused by failure to follow instructions lack of maintenance and any unauthorized modif
3. Connect the power cord to a power supply socket with earth connection Turn on the instrument by the ON OFF main switch located on the rear of the water bath The button and the main display will light up The displays show the initialization seguence and then the instrument is ready for use NOTE if the set temperature see display SV is higher than that detected in the water bath see display PV the water bath begins to heat as soon as the initialization phase is finished with the parameters of set temperature and set timer 5 2 Turn on off of the circulation pump if present If installed the circulation pump can be switched on or off at any time using the button Pump on the back of the water bath The pump can be operated only if the boiler is switched on when the Power button is in the ON position NOTE in the first use or after emptying of the tank of the water bath is possible that the pump has at their internal air bubble and therefore functions vacuum If during this stage you hear a sucking sound abnormal aspiration immediately turn off the pump and bring the water level above the nozzle outlet of the heat pump see Errore L origine riferimento non stata trovata 5 3 Setting of parameters 5 3 1 Working temperature When instrument is switched on pushing once the key SET the display PV shows zi set point and the SV display shows the last set value of temperature Set the wanted temperature
4. the back of Power At this point the heating cycle start again with the set temperature and set time or it s possible to set again them and start the working cycle 6 Emptying of the tank When you want to empty the tank of the water bath is essential that j ATTENZION the heating element is no longer powered and was first cooled down For this reason it is necessary therefore before emptying the boiler always disconnect the electrical resistance in this way WATER BATH WB 22 Pump with pump Set a working temperature lower than room temperature Turn off the water bath through the Switch off the pump through the button Pump Power button on the back on the rear of the instrument Turn off the water bath through the Power button on the back Once cooled it s possible to emptying with help of a tank and or absorbent cloth or paper For the instruments with circulation pump it s possible to proceed as indicated at 8 6 1 6 1 Use of the emptying kit if present pump If the instrument is eguipped with circulation pump is able to use for the emptying of the water bath together with a kit of emptying rubber provided with the instrument The water bath can be emptied using the above kit as follows WB 12 WB 22 User manual ARGO 1 Turn off the heating element by setting of the working temperature lower than the room temperature see Errore L origine riferimento non stata trovata 2 Turn off
5. e tank of the instrument is made of stainless steel so it can be cleaned with any detergent provided it is not aggressive and or corrosive You should clean the inside and outside surfaces with a standard all purpose cleaner sprayed on a soft cloth Before proceeding with any cleaning or decontamination the user must ensure that the method used does not damage the instrument In case of use of absorbent paper take particular care to avoid that N ATTENZIONE Iess of it remain inside the tank l Eventually pieces of paper can gravely damage the pump IMPORTANT if the instrument must be returned for service it is necessary to provide for proper cleaning and possible decontamination by pathogens of the same It is also recommended to put the instrument in its original packaging to send it in for repairs 8 Disposal of electronic equipment The electrical and electronic equipment marked with this symbol may not be disposed of in landfills In accordance with EU Directive 2002 96 EC the European users of electrical and electronic equipment have the opportunity to give back to the distributor or manufacturer upon purchase of a new one The illegal disposal of electrical and electronic eguipment is punished with an administrative fine
6. ication ARGO i Bz WB12 WB22 User manual 2 Contents of package The instrument is delivered complete with the following parts Water bath Stainless steel bottom plate Emptying kit in case of presence of pump Power supply cable User manual Ed at Ee 3 First use 3 1 Getting started The water bath should be installed in follow conditions Dry clean and stable work table with a flat horizontal surface Respect minimum spaces of 20 cm around instrument Room temperature between 5 C and 40 C and relative humidity maximum of 85 Power supply socket with earth connection Power feed between 220 240 V 50 Hz a IM 3 2 Filling of the tank Fill the tank with deionized water The water level must always be above the outlet nozzle of the pump where present or in any case in such quantity as to leave uncovered the heatin element see Picture 1 ATTENTION during the filling of the tank must always consider the natural evaporation of water You must therefore always maintain a sufficient level of water at least 4 5 cm below the upper edge of the tank see Picture 1 Picture 1 WB 12 WB 22 User manual The water bath is designed to be used ONLY with non flammable liquids The tank of the water bath should never be filled with a liquid other than water Never use the water bath without first put N ATTENTION the water inside the bath Opening closing handle Display Adjustment
7. the circulation pump by the switch Pump vedi Errore L origine riferimento non stata trovata 3 Switch off the water bath by the button Power vedi 8 Errore L origine riferimento non stata trovata 4 Wait for the cooling of the water 5 Using to the special double cone white connect the short tube to the suction nozzle of the pump at the bottom of the tank see picture 5 6 Connect the long tube to the output nozzle in the top of the tank see picture 5 Put the other terminal of the tube in a recipient of a sufficient capacity 7 Switch on the water bath by the Power button and verify that the heating element isn t heating the HEAT LED must be off 8 Switch off the pump through the button ON OFF Pump to start the emptying in this way the pump transfer the water from the tank into the external recipient 9 Using the shorter tube take away the remaining water on the bottom of the tank and once the pump start to work at vacuum switch it off immediately 10 If necessary remove the last traces of water with an absorbent cloth or paper The pump musn t be use at vacuum but only for the circulation of ATTENZION water bacause it is designed to pump liquids and not air Picture 5 Emptying kit for water bath with pump ARGO Bz WB 12 WB 22 User manual 7 Clean and maintenance Proper maintenance and cleaning of the instrument guarantee its good conditions Th
8. value Celsius degree pressing keys oo Confirm the set value with another press of SET NOTE It s possible a quick movement between the digits using the key SHIFT 5 3 2 Working time After confirmed the temperature value the PV display shows i set time and the SV display shows the last set value of time Set the wanted temperature value in minutes pressing keys 00 Confirm the set value with another press of SET o NOTE It s possible a quick movement between the digits using the key SHIFT o ARGO i Bz WB12 WB22 User manual IMPORTANT the value dii indicates the operation mode continuous means that the water bath works until it is turned off with the ON OFF maintaining the set temperature If however has been set to a value defined time for example 30 minutes the water bath works for 30 minutes The count up can be viewed at any time by pressing the key the PV display will show i rE and the SV display will show the time passed from the start of the cycle After the set time an intermittent beep and the word 2 on the SV display alerts you to the end of the heating cycle Press any button to silence the buzzer NOTE when the heating cycle is finished and silenced the buzzer the water bath doesn t start automatically to heat buti t remains in standby phase with rw script on SV display To resume heating is required turn off the water bath using the button on
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