This article explains how to assemble the PC901BE by Boretti.
The installation must be carried out by experienced and qualified personnel, in conformity with the regulations in force. INSTALLATION Installing the top The appliance is designed to be embedded into heat-resistant pieces of furniture. The walls of the pieces of furniture must resist a temperature of 75°C besides the room one. The equipment must not be installed near inflammable materials, such as curtains, cloths, etc. Make a hole in the top of the piece of furniture, with the dimensions indicated in fig. 3, at a distance of at least 50 mm from the appliance border to the adjacent walls. MODEL L (mm) P (mm) PC601 560 480 PC751 690 480 PC901 805 480 Any possible wall unit over the cook-top must be placed at a distance of at least 760 mm from the top. It is advisable to isolate the appliance from the piece of furniture below with a separator, leaving a depression space of at least 10 mm (fig. 4). If the hob is going to be installed on the top of an oven, precautions must be taken to guarantee an installation in accordance with current accident prevention standards. Pay particular attention to the position of the electric cable and gas pipe: they must not touch any hot parts of the oven. Moreover, if the hob is going to be installed on the top of a built in oven without forced cooling ventilation, proper air vents must be installed to guarantee an adequate ventilation, with the lower air entering with a cross section of at least 200cm², and the higher air exiting with a cross section of at least 60 cm². Fastening the top Every cook-top is equipped with a special washer. A set of hooks is also supplied for mounting the cook-top. Depending on the type of mounting surface, the suitable type of mounting hook is supplied (hook A fig.6 or hook B fig 6/A). For the installation proceed as follows:
- Remove the racks and burners from the top.
- Turn the appliance upside down and lay the washer S along the edge of the bottom (fig. 5).
- Introduce and place the cook-top in the hole made in the piece of furniture, then block it with the V screws of the fastening hooks G/C (fig.6 / 6A). Installation room This appliance is not provided with a device for exhausting the products of combustion. Regarding room ventilation rules where appliance is installed make reference to the legislation, in conformity with the local regulations. Gas connection Make sure that the appliance is adjusted for the gas type available (see the label under the appliance). Follow the instructions indicated in the chapter "gas transformations and adjustments" for the possible adaptation to different gases. The appliance must be connected to the gas system by means of stiff metal pipes or flexible steel pipes having continuous walls, in compliance with the regulations in force. Some models are equipped with both cylindrical A and conical B connectors for gas supply (fig. 7). Please select the type which is correct for the supply concerned. The connection must not stress the gas ramp. Once the installation is over, check the connection seal with a soapy solution. Electric connection The connection to the electric grid must be carried out by qualified personnel and in conformity with the regulations in force. The voltage of the electric system must correspond to the value indicated in the label under the appliance. Make sure that the electric system is provided with an effective ground connction in compliance with the regulations and provisions of the law. Grounding is compulsory. This device must be at a suitable opening distance from the contacts in order to allow the entire disconnection in case of overvoltage category III, in accordance with installation rules. GAS TRANSFORMATIONS AND ADJUSTMENTS Replacing the nozzles If the equipment is adjusted for a type of gas that is different from the one available, it is necessary to replace the burner nozzles. The choice of the nozzles to replace must be made according to the table of the “technical characteristics" as enclosed. Act as follows:
- Remove the racks and burners.
- By means of a straight spanner L, unscrew the nozzle U (fig.8) and substitute it with the corresponding one.
- Tighten the nozzle strongly. Adjusting the burners The lowest flame point must always be properly adjusted and the flame must remain on even if there is an abrupt shift from the maximum to the minimum position. If this is not so, it is necessary to adjust the lowest flame point as follows:
- start the burner up
- turn the tap up to the minimum position (small flame)
- remove the knob from the tap rod
- introduce a flat-tip screwdriver in the hole F of the tap (fig. 9) and turn the by-pass screw up to a proper adjustment of the lowest flame point. As regards G30 gas burners, the by-pass screw must be tightened completely.