Falcon F900 Series User, Installation And Servicing Instructions

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Contents

102.3 CHECKING THE OPERATION OF THE GAS SYSTEMCheck that the appliance has been prepared (category and type of gas) equivalent to thefamily of gas available on site. If not, it is necessary to convert the appliance to whatever isavailable. Refer to Section 2.5.The appliance must be used with the correct injectors for its thermal power rating(See Table 4 in Section 1.2).The operation of the appliance with its heating capacity depends on the inlet pressure andthe calorific power of the gas.The pressure range (inlet pressure) within which the appliance is allowed to operated isstated of the paragraph “Technical Data”. The appliance shall not be operated out of thegiven pressure range. If pressure should differ from the figures stated in Table 6b, advisegas supplier or the company which has installed the system.Power rating with G30The power rating is achieved by using the injectors indicated in the table without anypreliminary regulation.The possibility of operation depends on the supply pressure available:Admitted if inlet pressure is within the range 20-35 and 25-45 mbar.Non-admitted if the pressure is lower than 20-25 mbar or higher than 35-45 mbar.Inform installer and do not start operation before the cause has been found and eliminated.Power rating with G20The power rating is achieved by using the injectors indicated in the table without anypreliminary regulation.The possibility of operation depends on the supply pressure available:Admitted if supply pressure is within the range 17 and 25 mbarNon-admitted if the pressure is lower than 17 mbar or higher than 25 mbar. Inform installerand do not start operation before the cause has been found and eliminated.The power rating for the maximum position is obtained in all the burners when the rightinjectors have been installed. Compare the injectors installed with those indicated in Table 4.There is no the minimum power because the main burners work in ON/OFF.Request the heat value to the gas supply board and control the injectors according to thedata indicated in Table 4.