GB
ning the gas pipe connection nut, a maxi- mum grip torque of 300 cm * Kgf should be used.
Once the gas connection has been carried out, check that it is properly tightened. If this is done using air, please remember that the test pressure should not be grea- ter than 200 g/cm². If you do not have air, use soapy water to make sure that there are no leaks in the joints. It is absolutely unadvisable to carry out this check using a flame.
Once the hob has been installed, make sure that the minimums of the burners are properly adjusted. To do so, light the bur- ners and check that they do not turn off when turned quickly from the maximum to the minimum.
Every time that the gas connection nut is removed, the washer should be changed.
Connecting the electricity
Before connecting the hob to the electric mains, check that the voltage and fre- quency of the mains matches what is shown on the hob's rating plate, which is located on the lower part of the hob, and on the guarantee or, where appropriate, the technical data sheet supplied, which should be kept together with this manual during the useful life of this appliance.
The electric connection is made using an omnipolar switch or plug, where accessi- ble, that is suitable for the intensity to be tolerated and that has a minimum gap of 3
mmbetween its contacts. This will ensure disconnection in case of emergency or when cleaning the hob. It should also have a proper earthing connection, in accordan- ce with current regulations.
The connection should include correct ear-
thing, in compliance with current norms.
If the flexible supply cable fitted to the appliance ever needs to be changed, it should be replaced by TEKA's official tech- nical service.
Gas conversion
Important!
Any changes made to the appliance to convert it to a different type of gas should only be carried out by a quali- fied technician.
Information for the Technical Service: whenever the type of gas or the appliance's pressure is changed, the new regulation plate should be placed on top of the old one so that the new features can be seen after the change.
The tasks involved in conversion are:
*Replace the injectors.
*Adjust the minimums of the taps.
The injectors required for each gas type are shown in table 1.
Please follow these instructions to replace the injectors:
1Remove the pan supports and the upper parts of the burner so that the injector can be seen.
2Using a number 7 pipe spanner, remove the injectors and replace them with the new ones. Ensure that the injector is properly tightened in order to prevent gas from escaping.
3Replace the pan supports and burners that were previously removed.
When the injectors have been changed, adjust the minimums as follows:
1Turn the burners on to their minimum.
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