User manual BOSCH PCH615B90A

[. . . ] This cooktop is for use with Natural Gas and Universal LPG PCH615B90A PCQ715B90A Robert Bosch Hausgeräte GmbH Carl-Wery-Straße 34 81739 München Cod. 9000532683 B www. bosch-home. com Wiring diagram A. Ignition module Robert Bosch Hausgeräte GmbH E-Nr PCH615HB90A Robert Bosch Hausgeräte GmbH FD E-Nr PCQ715B90A ULPG 2, 75 67 91 85 50 30, 50 FD NG 1, 0 118 90 155 118 182 Gas type Test point pressure (kPa) Injectors marks LHR LHF RHR RHF NG 1, 0 118 160 155 90 Gas type Test point pressure (kPa) Injectors marks LHR LHF RHR RHF C ULPG 2, 75 67 50 85 67 100 HGC (MJ) 32, 90 In compliance with AS/NZ 3100 and AS 4551 Preinstalled NG Made in Spain HGC (MJ) 43, 40 In compliance with AS/NZ 3100 and AS 4551 Preinstalled NG Made in Spain 39, 00 GMK 10032 GMK 10032 23 Content Safety considerations . 7 Statutory requirements 7 Preparing to install . [. . . ] When being repaired, the appliance must always be disconnected from the mains supply; if required, notify our customer service. 11 Converting the cooktop from Nat. Gas to Universal LPG To change injectors All work involved in installation, setting and adaptation to a different gas type must be carried out by authorised personnel from our Service Centre and must comply with current regulations and the conditions laid down by the local gas company. Request change-over injectors from our customer service deparment (refer injector chart below for sizes). Natural Gas Burner Hourly Gas Consumption (MJ) 3, 60 6, 50 10, 80 12, 00 16, 00 Injector mark 90 118 155 160 182 Universal LPG Hourly Gas Consumption (MJ) 3, 50 6, 00 10, 00 11, 00 13, 50 Injector mark (mm) 50 67 85 91 100 Auxiliary Semi-rapid Rapid Double flame Triple flame Before conversion the cooktop must be disconnected from the electricity and gas valves must be turned to the OFF position. Changing the nozzles of the burners on the cooktop - Remove the pan supports, burner covers and diffusers. Fig. 7 - Change the nozzles using the spanner provided by our Service Centre (code 340847, for double and triple flame burners code 340808), taking special care to ensure that the nozzle does not fall when it is removed from the burner or when fitted. 8. 12 Ensure that it is completely tightened in order to guarantee the seal. Fig. 8 Adjustment of the taps Set the control knobs to minimum. It has a flexible rubber valve reinforcing ring. Simply press on this seal with the tip of a screwdriver to allow access to the tap adjusting screw. Fig. 9 Never remove the valve reinforcing ring. Adjust the minimum ring setting by turning the by-pass screw using a flat head screwdriver. replace the control knob onto the spindle, light the gas and turn the control knob to the small flame position. Screw the adjustment screw anti-clockwise to estabilish a minimum stable flame position. The flame should remain alight and not burn back to the injector when the valve is turned quickcly from `Full On' to the "Minimum flame" position and back a few times. To adjust the minimum flame position for ULPG the screw must be fully tightened down clockwise. If the by-pass screw cannot be accessed, disassemble the grease splash tray, which is fixed to the rest of the hob using a clip and screw mounting system. The following steps must be taken to remove the grease splash tray: 13 - Remove all the burner covers, pan supports and control knobs. Use the disassembly lever 483196 availablle from our Technical Assistance Service. To release the front clips, apply the lever to the area shown in figure 10. Fig. 10 To assemble the grease splash tray again, proceed in the reverse order to removal. It is important that all the seals are refitted to form a seal. These devices are essential for the correct operation of the appliance as they prevent liquids and dirt from entering the appliance. [. . . ] The stainless steel cleaner must not be used in the area around the controls. The (printed) symbols may be wiped off. 21 Service DO NOT MODIFY THIS APPLIANCE. Only authorized personnel from the Service Centre are qualified to work on the appliance. Sometimes certain faults detected can be easily resolved. [. . . ]