ClearFire-W Brochure - Tundra Process Solutions Ltd.

The ClearFire-W AdvantageCOMBUSTION CONTROLPremix modulating burneroperationThe premix burner controls automaticallyadjust the air/gas mixture to the correctproportions before it enters the burner.A symmetrical 360° even temperature heatoutput is achieved from the burner, givingconsistent high efficiency combustion withlow NOx emissions. Turndown is 5:1 withstandard emissions of < 20 ppm.Burner Gas TrainStandard components meet therequirements of cULus, ASME CSD-1, XL-GAP, and FM. These items include:• Low Gas Pressure manual reset.• High Gas Pressure manual reset.• CSD-1 Test Cocks• Manual Test ValveGas Train is factory piped and wired on theburner. Gas supply connection should bemade at the side of the boiler and include adrip leg.Modulating low NOxBurner Assembly for MaximumOperating EfficiencyFiber Mesh Fecralloy BurnerDesigned to Premix Air andFuel for Optimal CombustionThermal Insulation withSteel CasingSingle Power Point forElectrical and ControlsPatented Alufer® Tubes forIncreased Heat TransferHandhole(s) for CleaningBoiler Trim and ControlsBoiler trim is in accordance with cUL andASME CSD-1 which includes:• High Limit Temperature Control— Manual Reset• Combustion Air Proving Switch• Manual Reset Probe Type Low WaterCutoff• ASME Safety Relief Valve set @ 125 psig.Quality AssuranceEach ClearFire Boiler is manufacturedin accordance with ASME Section IVrequirements and appropriately stamped.Manufacturing process is according to ISO9001 standards The complete package iscULus certified, listed, and labeled.