Bosch PGL985UC Operating Instructions - Page 18

IMPORTANT INFORMATION • Your cooktop is equipped with exterior plastic disc seals. Remove them with a screwdriver, levering through their central opening. Figure 6. Figure 6 pressing it firmly into place so that the letters "LP", instead of "NAT" can be clearly read on the button. Replace the lid and button set on the upper part of the regulator, properly sealing it. Make sure that the spring is in place. Do not over-tighten. NOTE: The arrow on the rear part of the regulator should point in the direction of the gas flow on the cooktop. Figure 8. • When you have removed the disc seals from the orifice the control shaft emerges from, you will find an interior seal made of flexible rubber; you only need to press this with the tip of a screwdriver to clear the path to the tap adjusting screw. Never remove the inner disc seals. 4 - Adjust the by-pass screw. Fully tighten the by-pass screw. Figure 7. Figure 8 Setting of the pin for natural gas Lid Hex NAT Pin position for propane Hex Cap Hex Lid Pin LP Spring NAT NAT Pin Fig. 7 PRESSURE REGULATOR DIAGRAM After performing the gas transformation, always ensure that the flame of the burners is correct, so that when changing from the maximum to the minimum setting it does not go out, or cause backflashing. Conversion of the 6" W.C. pressure regulator to 10" W.C. Remove the hexagonal lid from the upper part of the regulator with an adjustable wrench. Remove the plastic button on the lid and turn it, 5 - It is important to ensure the proper placement of all seals in order to prevent any short circuits in case of spillage on the cooktop. 6 - Replace the control knobs on the taps. Never remove the tap shaft. In case of fault, change the whole tap. C) Place the tag indicating the gas type to which the appliance has been transformed over the existing natural gas tag. 18