Falcon F900 Series User, Installation And Servicing Instructions

Also see for F900 SERIES: User, installation and servicing instructions User, installation and servicing instructions User, installation and servicing instructions User, installation and servicing instructions User, installation and servicing instructions

Contents

112.3.1 CONTROL OF THE GAS INLET PRESSUREThe feed pressure is measured using a liquid pressure gauge (eg: a U-shaped pressuregauge, minimum definition 0.1 mbar). The supply pressure can be measured directly at theinlet pressure intake on the gas feed pipe. The inlet pressure intake can be reached byopening the lower front panel once the two side screws have been removed. Refer toSection 4.2.Undo or remove pressure intake screwConnect U-shaped pressure gaugeStart the appliance according to instructionsMeasure inlet pressureDisconnect U-shaped pressure gauge and tighten sealing screwWarning! The sealed adjuster screws on the gas solenoid valve must not be tampered with,otherwise any guarantee rights shall be forfeited immediately.2.3.2 CONTROL OF PRIMARY AIR FLOWPrimary air can be considered correctly adjusted if no flame lift is ensured when the burner iscold and the injector lights when the burner is hot.The distance recommended for primary air regulation is indicated in Table 4.2.3.3 CONTROL OF PILOT BURNERStart the pilot burner according to instructions. If the pilot is adjusted correctly, the ignitionflame will contact the thermocouple evenly and the flame will have a perfect appearance.Otherwise it is necessary to check if the correct injectors have been installed (see table 4).2.3.4 OPERATION CONTROLStart the appliance according to instructions for use.Control that the appliance does not leak.Control combustion safety in the regulation range by passing from maximum to minimumControl that the regulation of the pilot flame is correct (use of correct injectors).Control progressive ignition and correct regulation of main burner flames.2.4 COMMISSIONING AND TESTINGOnce all the connections have been made, the appliance and the overall installation must bechecked following the directions given in this manual.Check in particular:That the protective film has been removed from the external surfaces;That connections have been made in accordance with the requirements and directionsindicated in this manual;That all safety requirements in current standards, statutory regulations and directives havebeen met;