CONTENT Safety ..........................2 Description of danger signs ..................2 Qualification and training of personnel ..............2 Safety prescriptions for installation and service ............2 Unauthorized reconstruction and use of spare parts ........... 3 Improper operating methods ..................3 Technical information ....................4 Functioning ........................
Safety Description of danger signs This symbol identifies the safety information which may cause danger (personal injury) for people at non-observance of proper operation. This dangerous voltage warning symbol indicates a risk of electric shock and hazards from dangerous voltage. Indicates a hazard or unsafe practice which CAUTION could result in minor personal injury or...
connection. The installation of safety and protection must be re-installed after finishing the work. Unauthorized reconstruction and use of spare parts Reconstruction of the cooker or changes to the cooker are not allowed. Contact the manufacturer if you intend to do any changes to the cooker. To guarantee safety, use genuine spare parts and accessories authorized by the manufacturer.
Modell SH/WO 208 V/1 Ph 230 V/1 Ph 240 V/1 Ph Wattage kW Current A max. 16 14.5 Power factor Cos φ >0.95 >0.95 >0.95 Discharge rate mA ∅ Coil mm Modell SH/WO 208 V/3 Ph 400 V/3 Ph 440 V/3 Ph Wattage kW Current A 13.9...
Functioning Adjusting the performance rate The performance rate is adjusted by the potentiometer (control knob). The inductive performance depends on the position of the potentiometer: • Position 1 = minimum power • Position 9 (resp. Position 12) = maximum power. Check of the temperature Induction coil The temperature of the induction coil is checked by a temperature sensor.
Tests Pan material for induction cookers When cooking with induction it is most important to use appropriate pan material. The bottom of the pan is the element that closes the magnetic field generated by the induction coil. We recommend to use only appropriate pan material. In order to check your pan, make a test.
Test with pans Step Action Level Result Put the pan in the middle of the heating 1..9 (12) Heat, the indicator lights area Push the pan until the edge of the pan is 1..9 (12) No heating, the indicator in the middle of the heating area does not light Test with metallic plates Step...
With this test, fan, fan controller as well as the degree of soiling are verified. At the beginning of the test, the induction cooker should be cold. You need a pan with a bottom diameter of >28 cm/11“. Step Action Level Result Put a pan on the heating area and fill a...
-10- In case one of the four diodes shows a short circuit or an interruption, the rectifier is defective and has to be exchanged. 4.8.2 Transistor module (IGBT) IRG40UD The IGBT (Insulated Gate Bipolar Transistor) is fixed on the circuit board with three solder connections.
-11- Maintenance/Service Maintenance work may only be done by authorized personnel. Before starting the maintenance work, the power supply must be turned off and the appliance must have cooled down. The following maintenance works need to be carried out periodically. The longer and more frequently the cooker is used, the more often the maintenance works have to be done.
-12- Fault finding Generally Do not open the cooker while the power is Caution connected. Dangerous tension! The induction cooker may only be serviced by authorized personnel. Stop any work if the heating area (Ceran Glass) is broken. The induction cooker must be switched off and the mains cable disconnected.
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-13- Number of Signification Measure to take flashing signals Error code Error on power switch a. Check connection -..-..-..- b. Check power switch Temperature inside the unit c. Check whether the unit is next to a -..-..-..- too high source of heat as e. g. friteuse d.
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-14- The induction unit can only be restarted when the fault has been rectified (turn power rotary knob „off“) The induction unit continues working. The induction unit does not heat.. Order of error message for error code 1-8: The indicator lamp flashes for an interval of 0,6 sec. The following short flashes need to be counted.
-15- Flow chart to fault finding Unit does not work! Check mains supply Replace fuse Short circuit Check connection Poti? connection Poti Check fuse of installation Connection o.k? and mains supply Defect Check Replace LED O.k. O.k. O.k. Check mains Dismount Connect Replace...
-16- Exchange of spare parts All spare parts and accessories may only be Caution changed by authorized personnel. In order to guarantee safety use only genuine spare parts and accessories from Caution INDUCS Ltd.. If other components are used no liability is accepted. Caution The mains cable must be disconnected.
-17- Repair of spare parts Repair of spare parts and of whole units may only be effected by INDUCS Ltd. Therefore check and replace only parts described in this service manual. In case you should repair parts, please describe exactly the faults and give information about the history of the unit, for example new installation, changements done next to the induction cooker or to other units supplied by the same network.
-18- Adjustment of process parameters The induction unit (excluding WOK-units) with new Cu sensors can be adjusted. This can be done either by means of the short circuit plug Poti-LED art. nr. 94900096 or by PC/Laptop. In addition, the pan detection and the performance can be adjusted by the hyperterminal program of the PC/Laptop.
-19- Initialisation of the induction unit by PC/Laptop The initialization of the CU sensors as well as the adjustments of pan detection and performance can be done by means of the hyperterminal program. You will find exact information for the handling of the hyperterminal program in chapter 9 „IR interface“. IMPORTANT! Pay special attention whether you receive feedback signal from the PC/Laptop after every changement.
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-20- 5. Set the limit of the mains current (see mains current parameters in chapter 8.2): increase the limit of the mains current (+) decrease the limit of the mains current (-) The following message appears on the hyperterminal program: linecurrent limit= ..
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-21- Different information about the unit is shown in the adjusting mode. The following parameters can be read: Output on the hyperterminal program: 1: KK:58 CU1:22 CU2:22 B:33 --- --- F:20080 1: KK:58 CU1:22 CU2:24 B:33 --- --- F:20080 1: KK:57 CU1:22 CU2:24 B:33 --- --- F:20080 1: KK:57 CU1:22 CU2:24 B:33 --- --- F:20080 Meaning: CU sensor 2 –...
-24- IR Interface Build-up of IR communication To build-up the IR communication, you need the software Hyper Terminal which is usually already available in Windows under Start =>Program=>Accessories => Hyperterminal. Prior to the first use, Hyperterminal should be configurated properly. INDUCS service needs the following settings: Connect the IR box and bring it into line to the IR sensor on the generator.
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-25- Select the following settings: 2400 Bits/sec., 8 Databits, no parity, 1 Stop bit, Hardware protocol These adjustments will be saved under the access name IR2400.ht. 080417_Service manual Base, Wok- and Install-Line E...
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