3.6.1.2 FID Air SupplyIf your analyzer uses a FID, the air required for the FID flame usually comes from an air treater.See the Application Drawing Package for air and power connection to the air treater; BlockDiagram Utility Connections sheet. See Maxum II Official Product Specifications (https://support.industry.siemens.com/cs/document/109742522/) for requirements for the air supply.3.6.2 Calibration Standard SupplyThe Calibration Standard Supply required is specified in the "Notes" block on the BlockDiagram Utility Connections sheet contained in the Application Drawing Package.Always mount the calibration standard cylinder as close to the analyzer as practical. Wheninstalling calibration standard cylinders, always use new, clean, ¼” (.635 cm) stainless steeltubing and fittings for the line between the cylinder and the analyzer. Before connecting the lineto the cylinder, blow it out with a clean, dry, inert gas and cap the open end of the tubing.A certified calibration standard may be purchased from Siemens or another supplier. IfSiemens supplies the calibration standard, it will be noted in the "Notes" block on the BlockDiagram Utility Connections sheet contained in the Application Drawing Package.3.6.3 Detector Flame Fuel SupplyIf equipped, the FPD will need supplemental hydrogen and the FID, if equipped, may also needsupplemental hydrogen for the flame depending upon the type of columns used. See TechnicalSpecifications at the beginning of this manual for requirements for the flame fuel supply.If your analyzer uses a hydrogen carrier, it also serves as the flame fuel for an FID or an FPD.In this case, the flame fuel regulator may or may not be supplied.If your analyzer uses a carrier gas other than hydrogen, the flame fuel for an FID and an FPDmust come from a hydrogen cylinder. A flame fuel regulator will be supplied.Install the hydrogen cylinder next to the carrier supply.Install the flame fuel supply lines using new, clean ¼” (6.35 mm) stainless steel tubing betweenthe hydrogen supply and the analyzer.The average flame fuel consumption per detector is 70 SCF (1982 dm3) per month.WARNINGAvoid risk of explosionAlways shut off the flow of gas utilities when air is not present to reduce consumption and thepossibility of flammable gas in the oven and or sample system. Failure to observe safetyprocedure may lead to equipment destruction, serious injury or death.Installation Steps3.6 Utility Gas Supply InstallationInstallation ManualInstallation Manual, 12/2019, 2000595 Rev 1 29