User manual SMEG GCO90XG

[. . . ] INSTRUCTIONS FOR SAFE AND PROPER USE_______________ 23 POSITIONING OF HOB ___________________________________ 25 ELECTRICAL CONNECTION ______________________________ 27 GAS CONNECTION ______________________________________ 28 ADAPTATION TO DIFFERENT TYPES OF GAS _______________ 30 FINAL OPERATIONS _____________________________________ 34 USING THE HOB ________________________________________ 36 CLEANING AND MAINTENANCE ___________________________ 40 THESE INSTRUCTIONS ARE VALID ONLY FOR END USER COUNTRIES WHOSE IDENTIFICATION SYMBOLS APPEAR ON THE COVER OF THIS MANUAL. INSTRUCTIONS FOR THE INSTALLER: these are for the qualified technician who must carry out a suitable check of the gas system, install the appliance, set it functioning and carry out an inspection test. INSTRUCTIONS FOR THE USER: these contain user advice, description of the commands and the correct procedures for cleaning and maintenance of the appliance. 22 Introduction 1. INSTRUCTIONS FOR SAFE AND PROPER USE THIS MANUAL IS AN INTEGRAL PART OF THE APPLIANCE AND THEREFORE MUST BE KEPT IN ITS ENTIRETY AND IN AN ACCESSIBLE PLACE FOR THE WHOLE WORKING LIFE OF THE COOKING HOB. WE ADVISE READING THIS MANUAL AND ALL THE INSTRUCTIONS THEREIN BEFORE USING THE COOKING HOB. [. . . ] The air intakes, protected by screens, must be appropriately sized (regulations in force) and placed so as not to be blocked in any way. The room where the oven is installed should be suitably ventilated to avoid overheating or excess humidity produced by cooking, and in the case of lengthy use a window should be opened or the speed of any ventilators should be increased. 4. 3 Discharge of combustion products Discharge of combustion products must be guaranteed by means of hoods connected to a natural draught flue with certain efficiency, or by means of forced aspiration. An efficient aspiration system requires careful planning by a specialist capable of installing it, respecting the positions and distances prescribed by standards. After installation, the installer must issue a certificate of conformity. 29 Instructions for the installer 5. ADAPTATION TO DIFFERENT TYPES OF GAS Before performing any cleaning or maintenance work, detach the appliance from the electrical socket. The hob has been inspected for G20 (2H) natural gas at a pressure of 20 mbar. For functioning with other types of gas the nozzles must be replaced and the primary air adjusted. To replace the nozzles and regulate the burners, you have to remove the top as described in the following paragraph. 5. 1 Removing the hob 1. Remove all the knobs, the grids, the burner caps and the flame-caps; remove the screws and the nuts A that secure the burner supports; lift the hob from its seat; replace the burner nozzles in accordance with the reference gas chart; regulate the primary air as described in paragraph "5. 2 Regulation for LPG". 30 Instructions for the installer 5. 2 Regulation for LPG Loosen screw A and push support B all the way. Use a double head wrench to remove nozzle C and assemble the suitable one, following the instructions indicated in the reference charts, with respect to the type of gas to use. The screwing torque of the nozzle should never exceed 3 Nm. Reposition support B so that nozzle C is covered perfectly. Move the Venturi tube D to regulate the air flow until distance "X" is reached indicated in the chart in paragraph "5. 4 Regulation of primary air" and then secure the tube by means of screw A. After the regulations have been carried out, restore the seals with sealing wax or equivalent material. Burner Rated heating capacity (kW) Nozzle diameter 1/100 mm 48 62 85 87 48 92 82 LPG ­ G30/G31 28/37 mbar Auxiliary (1) Semi-rapid (2) Rapid (3) Ultra rapid (4) Double crown Fish pan (6) internal (5) external (5) 1. 05 1. 65 3. 1 3. 3 1. 15 3. 8 2. 9 By-pass mm 1/100 30 33 (*) 30 33 (*) 43 45 (*) 55 65 (*) 30 33 (*) 55 65 (*) 43 45 (*) Reduced flowrate (W) 380 380 750 1200 380 1200 800 Flowrate g/h G30 76 120 225 240 76 240 211 Flowrate g/h G31 75 118 222 236 75 236 207 (*) By-pass value for valveless appliances. 31 Instructions for the installer 5. 3 Regulation for natural gas The hob has been inspected for G20 (2H) natural gas at a pressure of 20 mbar. To allow the unit to work with this type of gas, perform the same operations described in paragraph "5. 2 Regulation for LPG", but choose the nozzles and regulate the primary air for natural gas, as shown in the following table and in paragraph "5. 4 Regulation of primary air". After the regulations have been carried out, restore the seals with sealing wax or equivalent material. Burner Rated heating capacity (kW) Natural gas ­ G20 20 mbar Auxiliary (1) Semi-rapid (2) Rapid (3) Ultra rapid (4) Double crown Fish pan (6) internal (5) external (5) 1. 05 1. 65 3. 1 3. 3 1. 05 3. 9 2. 9 Nozzle diameter 1/100 mm 73 92 126 130 73 140 123 Reduced flowrate (W) 380 380 750 1200 380 1200 800 5. 4 Regulation for town gas To allow the unit to work with this type of gas, perform the same operations described in paragraph "5. 2 Regulation for LPG", but choose the nozzles and regulate the primary air for town gas, as shown in the following table and in paragraph "5. 5 Regulation of primary air". The label is inside the bag that contains the nozzles provided. 34 Instructions for the installer 6. 3 Arrangement of burners on hob BURNERS 1 2 3 4 5 6 Auxiliary Semi-rapid Rapid Ultra rapid Double crown Fish pan 6. 4 Lubrication of gas taps After a while, the gas tap may become hard to turn or lock. If this happens, it has to be cleaned inside and re-greased. This must be done by a qualified technician. 35 Instructions for the user 7. USING THE HOB Before turning on the burners, make sure that the burner rings, caps and grids have been fitted correctly. In the ultrarapid burner, notch A must be aligned with pin B. [. . . ] · Dry the bottom of the pan before placing it on the electric element. · When cooking with flammable oils and fats, never leave the appliance. · The electric elements will stay hot for a long time after use: do not touch them or place any objects on them. · If any dents appear in the electric element surface, switch it off immediately and contact the nearest authorised servicing centre. 39 Instructions for the user 8. [. . . ]