User manual SMEG WD5090T

[. . . ] INSTALLATION OF THE APPLIANCE It is the law that all gas appliances are installed by an authorised persons. Clearance around the appliance must comply with the requirements of AGA601. (see 2. 6) 2. 1 Positioning The following operation requires building and/or carpentry work so must be carried out by a competent tradesman. Installation can be carried out on various materials such as masonry, metal, solid wood or plastic laminated wood as long as they are heat resistant (T 90°C). [. . . ] Any replacement needed should be carried out by a specialised technician who should make the mains connections according to the following diagram. L = brown N = blue = yellow-green The manufacturer will not be liable for any damage to persons or property caused by non-observance of the above instructions or deriving from the tampering of even a single part of the hob. 2. 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. GAS CONNECTION This appliance is suitable for installation with Natural Gas or LPG (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 LPG (propane) appliances. Connection of the appliance to the gas supply must be in accordance with the requirements of AG601. 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 annealed copper pipe. trewqertttt 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. Slide out the grids, and remove all burner caps, flame cap crowns and burners. Lift up top C with the aid of a screwdriver and remove it from its seat. Replace the burner nozzles according to the specifications in the reference gas table. Adjust primary air as described in paragraph "4. 2 Regulation for LPG". 11 Instructions for the installer 4. 2 Regulation for LPG Loosen screw A and push air regulator B to the bottom. With a 7 mm wrench, remove nozzle C and replace it with the proper one (follow the instructions on the reference tables for the type of gas to be used). Regulate the air by sliding regulator B until reaching distance "X" shown in the table in paragraph "4. 4 Regulation of primary air". Lock regulator B by tightening screw A. LPG ­ 2. 75 kPa Burner Nominal gas consumption (MJ/h) 5. 3 6. 6 9. 0 15. 0 Turn-down gas consumption (MJ/h) 1. 5 1. 5 3. 2 5. 4 Injector (mm) 0. 62 0. 70 0. 82 1. 05 Auxiliary Semi rapid Rapid Wok 4. 3 Adjustment for natural gas The hob has been adjusted for natural gas at a pressure of 1. 0kPa. To allow the unit to work back with this type of gas, after it has been adjusted for LPG, perform the same operations described in paragraph "4. 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 "4. 4 Regulation of primary air". NG ­ 1. 0 kPa Burner Nominal gas consumption (MJ/h) 5. 3 6. 6 9. 0 15. 0 Turn-down gas consumption (MJ/h) 1. 4 1. 4 2. 4 4. 3 Injector (mm) 1. 00 1. 15 1. 35 1. 75 Auxiliary Semi rapid Rapid Wok 12 Instructions for the installer 4. 4 Regulation of primary air Referred to distance "X" in mm. Burner NG 1. 0 kPa 3. 0 3. 0 3. 0 4. 0 LPG 2. 75 kPa 2. 5 2. 0 2. 0 2. 5 Auxiliary Semi rapid Rapid Wok 5. FINAL OPERATIONS Having carried out the above adjustments, reassemble the appliance following, backwards, the instructions in paragraph "4. 1 Removing the top". 5. 1 Adjustment of minimum for natural gas Light the burner and take it to the minimum. Remove the gas tap knob and turn the adjustment screw inside or at the side of the tap shaft (depending on the model) until there is a regular minimum flame. Replace the knob and check burner flame stability: (rapidly turning the knob from maximum to minimum position, the flame should not go out). [. . . ] Use normal non-abrasive products for steel, and a wooden or plastic tool if necessary. Rinse thoroughly and dry with a soft cloth or deerskin. 7. 2 Cleaning of the hob components Grids, caps, flame cap crowns and burners can be removed for ease of cleaning. Wash them in warm water using a non-abrasive detergent, taking care to remove all tough spots. Re-install the caps on the corresponding crowns making sure that niches A are perfectly aligned with pins B of the burners. [. . . ]