User manual SMEG SF372X

[. . . ] THE SOCKET MUST BE ACCESSIBLE AFTER THE APPLIANCE HAS BEEN BUILT IN. IMMEDIATELY AFTER INSTALLATION CARRY OUT A BRIEF INSPECTION TEST OF THE COOKING HOB, FOLLOWING THE INSTRUCTIONS BELOW. SHOULD THE APPLIANCE NOT FUNCTION, DISCONNECT IT FROM THE SUPPLY AND CALL THE NEAREST TECHNICAL ASSISTANCE CENTRE. ALWAYS CHECK THAT THE CONTROL KNOBS ARE IN THE POSITION (OFF) WHEN YOU FINISH USING THE HOB. THE IDENTIFICATION PLATE, WITH TECHNICAL DATA, SERIAL NUMBER AND MARKING IS CLEARLY VISIBLE UNDER THE CASING. [. . . ] GAS CONNECTION This appliance is suitable for installation with Natural Gas or ULPG (propane). Refer to page 12 for the relevant burner pressure and appropriate injector sizes. When the appliance is to be connected to Natural Gas then the pressure regulator supplied must be fitted to the gas inlet. A test point (for checking the gas pressure) is supplied either with the regulator or as a separate fitting in the case of ULPG (propane) appliances. Connection of the appliance to the gas supply must be in accordance with the requirements of AS5601. A ½” BSP connector at the inlet is recommended and the gas supply line to the appliance must be of adequate length to allow sufficient withdrawal of appliance for service or disconnection and be: 1. flexible hose according to AS/NZ1869 & be at least Class “B”, 10 mm diameter. The appliance must be installed with provision to allow the gas to be turned off and disconnected for servicing and removal of the appliance as required from the gas supply. Before the appliance is operated make certain all relevant parts are placed in the correct position. When the installation is completed the installation connections of appliance will require to be leak tested, the burner operating pressure and flame checked and adjusted. Warranty service calls do not cover these adjustments!These openings must be constructed so that they cannot be obstructed indoors or outdoors, and should preferably be close to the floor on the side opposite to the combustion gas discharge point. If it is not possible to make the openings in the room where the cooker is installed, the necessary air may be taken from an adjoining room, proveded it is not a bedroom or a room with fire risk. 10 Instructions for the installer 4. ADAPTATION TO DIFFERENT TYPES OF GAS Before performing any cleaning or maintenance work, detach the appliance from the electrical socket. The cooker hob is set for natural gas NG (2H) at a pressure of 1. 0 kPa. In the case of functioning with other types of gas the burner nozzles must be changed and the minimum flame adjusted on the gas taps. To change the nozzles, proceed as described below. 4. 1 Replacement of nozzles on the hob This operation requires no primary air regulation. Extract the grids and remove all the caps and flame-spreader crowns; 2. unscrew the burner nozzles with a 7 mm socket wrench; 3. replace the nozzles according to the type of gas to be used and the description in paragraph “3. 2 Burner and nozzle characteristics table”. Replace the burners in the correct position. 11 Instructions for the installer 4. 2 Burner Nominal gas consumption (MJ/h) 3. 9 6. 3 10. 8 13. 5 Burner and nozzle characteristics table LPG – 2. 75 kPa Injector (mm) 0. 54 0. 68 0. 88 1. 00 Auxiliary (1) Semi rapid (2) Rapid (3) WOK (4) Burner Nominal gas consumption (MJ/h) 3. 9 7. 5 12 15 NG – 1. 0 kPa Injector (mm) 0. 90 1. 20 1. 55 1. 75 Auxiliary (1) Semi rapid (2) Rapid (3) WOK (4) 4. 3 Arrangement of burners on cooking hob BURNERS 1 2 3 4 Auxiliary Semi rapid Rapid WOK 12 Instructions for the installer 5. FINAL OPERATIONS Having carried out the above adjustments, reassemble the appliance following, backwards, the instructions in paragraph “3. 2 Burner and nozzle characteristics table”. [. . . ] Any dry residue should be removed with a toothpick or a needle. 16 Instructions for the user 7. 3 Preventive maintenance This appliance does not need any special maintenance. However, a few simple operations have to be carried out periodically to prevent malfunctioning: Burners: the burners must be cleaned periodically to ensure correct combustion; make sure that all the openings and flame ports are clean and free of obstacles, and that the burners rest firmly on their supports. Gas connection: the gas connection must be checked periodically. Flexible pipes: if a flexible pipe is used, it must be inspected periodically (once a year) for leakages: if the surface of the pipe appears rigid and cracked, disconnect immediately the cooker from the gas supply and replace the pipe with a new one. [. . . ]