Bacharach Model 125 Specifications

Fyrite® ProCombustion Gas AnalyzerInstruction 24-9395Operation & Maintenance Rev. 9 – July 2004Product Leadership • Training • Service • Reliabili

Instruction 24-93954Fyrite ProOperating Time ... Up to 18 hours continuous (pump running and backlight off)Warm Up Time

Instruction 24-93955Fyrite Pro3.0 SETTING UP THE ANALYZER3.1 Preliminary StepsBefore using the analyzer . . .• Check batteries (Section 3.2)• Connec

Instruction 24-93956Fyrite Pro3.3 Connecting the Probe Hose and ThermocoupleThe analyzer’s model number determines which hose and thermocouple connec

Instruction 24-93957Fyrite ProFigure 3-2A. Connecting the 19-7110 Probe (Model 100)GAS INLETSAMPLE-GASHOSEWATER TRAP /FILTER ASSEMBLYAC ADAPTERJACKPRO

Instruction 24-93958Fyrite ProFigure 3-2B. Connecting the 24-3004 Probe (Model 105)DIFFERENTIALPRESSURE HOSE(Optional)WATER TRAP / FILTERASSEMBLYPROBE

Instruction 24-93959Fyrite ProFigure 3-2C. Connecting the 19-7111 Probe (Model 110/120)T-STACKGASINLETSAMPLE-GASHOSETHERMOCOUPLECONNECTOR(T-STACK)WATE

Instruction 24-939510Fyrite ProFigure 3-2D. Connecting the 24-3004 Probe (Model 125)T-STACKT-AIRROOM AIR /PRIMARY AIRTHERMOCOUPLECONNECTOR(T-AIR)DIFFE

Instruction 24-939511Fyrite Pro3.4 Front Panel Push ButtonsNote that a push button may perform several functions, depending on the analyzer’s model n

Instruction 24-939512Fyrite Pro3.5 Setup ModeThe analyzer is preset at the factory for the parameters shown below, but can be changed as described i

Instruction 24-939513Fyrite Pro3.5.3 CO Channel SetupThe CO Channel Setup Screen is labeled “CO.”1. Enter the Setup Mode per Section 3.5.1. If neces

WARRANTYBacharach, Inc. warrants to Buyer that at the time of delivery this Product will be free from defects in material and manufacture and will con

Instruction 24-939514Fyrite Pro3.5.5 Time SetupThere are two Time Setup Screens, one for hours and the other for min-utes. Two bars appear above the

Instruction 24-939515Fyrite Pro3.5.7 Year SetupThe Year Setup Screen is labeled “YEAr”.1. Enter the Setup Mode per Section 3.5.1. If necessary, repe

Instruction 24-939516Fyrite ProNotes:

Instruction 24-939517Fyrite Pro4.0 OPERATION4.1 Performing CO and Draft Testing4.1.1 Analyzer Turn On and Warm Up1. Connect the probe and make sur

Instruction 24-939518Fyrite Pro4.1.2 Measuring CO (Model 100/105/120/125)1. Turn ON the analyzer and allow it to warm-up per Section 4.1.1.Important

Instruction 24-939519Fyrite Pro4.2 Performing a Combustion Test using the Model 110/120/1254.2.1 Analyzer Turn On and Warm UpImportant: The probe m

Instruction 24-939520Fyrite ProAtmospheric Burner or Gravity Vented Forced Air Hot Water Tank4.2.3 Sampling PointForced Air Furnace – When testing at

Instruction 24-939521Fyrite Pro90% Eff. Condensing Furnace/BoilerAtmospheric or Gravity Vented Boiler 80% Eff. Fan Assist or Power Vented Furnace/Boi

Instruction 24-939522Fyrite Pro4.2.4 Performing a Combustion Efficiency Test1. After turning ON the analyzer and selecting the appropriate fuel, pre

Instruction 24-939523Fyrite Pro4.3 Operating Tips• When an analyzer is brought in from a cold vehicle, let it warm up slowly to minimize condensation

Fyrite ProInstruction 24-9395iContentsOrdering Information ... iii1.0 INTRODUCTION ...

Instruction 24-939524Fyrite Pro4.4 Using the BacklightThe LCD can be read in dimly-lit areas by pressing the LIGHT button. The backlight automaticall

Instruction 24-939525Fyrite Pro2. Press the  button once to display the Save Screen. The number shown in this screen represents the memory location

Instruction 24-939526Fyrite Pro4.8 Printing Test DataTip: To avoid printing errors, it is important to select the correct protocol per Section 3.5.8

Instruction 24-939527Fyrite ProFigure 4-1. Printer Alignment & Sample Printout60°max.45 cm(18 in.)max.ENTERHOLDI/OLIGHT BACHARACH, INC. FYRI

Instruction 24-939528Fyrite Pro4.9 Clearing Saved Test Data (Model 105/110/120/125)Clear all saved test data as follows:Note: If no test data has bee

Instruction 24-939529Fyrite ProFigure 4-2A. Model 100 Run Mode Screen9COPPMCO4.11 Resetting the MicroprocessorIf the analyzer ‘locks up’ and cannot

Instruction 24-939530Fyrite ProFigure 4-2C. Model 110 Run Mode ScreensFuel Select:F1 = Natural GasF2 = Oil #2F3 = LPGF4 = KeroseneO2Ambient /Combusti

Instruction 24-939531Fyrite ProFigure 4-2D. Model 120 Run Mode ScreensFuel Select:F1 = Natural GasF2 = Oil #2F3 = LPGF4 = KeroseneCO & O2CO Air F

Instruction 24-939532Fyrite ProFigure 4-2E. Model 125 Run Mode ScreensFuel Select:F1 = Natural GasF2 = Oil #2F3 = LPGF4 = KeroseneCO & O2CO Air F

Instruction 24-939533Fyrite Pro4.13 Screen Descriptions4.13.1 Warm-Up Screens As soon as the analyzer is turned ON, a serie

Fyrite ProInstruction 24-9395ii4.7 Opening and Viewing Saved Test Data ...254.8 Printing Test Data...

Instruction 24-939534Fyrite Pro4.13.3 CO & Draft Screen (Model 105/125)The CO reading is a measurement of how much carbon monoxide in ppm is pres

Instruction 24-939535Fyrite Pro4.13.5 Fuel Screen (Model 110/120/125)The Fuel Screen is displayed after warm-up, and is where an operator chooses whi

Instruction 24-939536Fyrite Pro4.13.7 CO & O2 Screen (Model 120/125)The CO reading is a measurement of how much carbon monoxide in ppm is present

Instruction 24-939537Fyrite Pro4.13.9 Temperature Differential Screen (Model 125)The Temperature Differential reading is the measured difference betw

Instruction 24-939538Fyrite Pro4.13.11 Ambient Air Temperature Screen (Model 110/120/125)The AMBIENT reading is the combustion-air temperature in ei

Instruction 24-939539Fyrite Pro4.13.13 Sensor Error Screen (Model 100/105/110/120/125) An O2 sensor error is displayed if the analyzer d

Instruction 24-939540Fyrite ProNotes:

Instruction 24-939541Fyrite Pro5.0 CALIBRATION & MAINTENANCEImportant: Fresh batteries should be installed, and the unit allowed to stabilize at

Instruction 24-939542Fyrite Pro5.2 Ambient Temperature Calibration (Model 110/120/125)Material Required: Calibrated ThermometerProcedure:1. Enter

Instruction 24-939543Fyrite Pro3. Set the simulator to 32.0 °F (0 °C); then use the  and  buttons to set the displayed value to match the simulator

Fyrite ProInstruction 24-9395iiiOrdering InformationModel100 100 Printer Kit105 110 120 125 125 Printer Kit125 Printer/Oil KitPart Number 24-8200 24-8

Instruction 24-939544Fyrite Pro6. Press ENTER to store these calibration values and move to the next calibration screen, or hold down ENTER for 2 sec

Instruction 24-939545Fyrite Pro9. Press ENTER to store the new calibration values and move to the next calibration screen, or hold down ENTER for 2 s

Instruction 24-939546Fyrite Pro6. Connect the tubing of the Calibration Kit to the GAS inlet of the an-alyzer. Note that the gas fitting (Item 6) is

Instruction 24-939547Fyrite Pro5.7 Draft Calibration (Model 105/125)Material Required: • Bellows • Micromanometer Range: ±8 in. H2O column (±

Instruction 24-939548Fyrite Pro5.8 Water Trap / Filter MaintenanceThe Water Trap / Filter Assembly removes water condensate from the gas sample, and

Instruction 24-939549Fyrite Pro5.9 O2 Sensor Replacement (Model 110/120/125)Be sure to perform all of the checks listed in Section 4.13.13 to ensure

Instruction 24-939550Fyrite Pro5.10 CO Sensor Replacement (Model 100/105/120/125)Be sure to perform all of the checks listed in Section 4.13.13 to e

Instruction 24-939551Fyrite Pro5.11 Pump Assembly ReplacementMaterial Required: • Pump, P/N 24-3020 • #1 Phillips ScrewdriverProcedure:1. Disassem

Instruction 24-939552Fyrite ProFigure 5-4. Case Components & Plumbing Schematic

Instruction 24-939553Fyrite ProFigure 5-5. PCB ComponentsCOSENSOR(Models 100/105/120/125)ToBATTERYToOXYGENSENSORToPUMPT-STACK(Models 110/120/125)T-AIR

Fyrite ProInstruction 24-9395ivNotes:

Instruction 24-939554Fyrite ProNotes:

Instruction 24-939555Fyrite Pro6.0 PARTS & SERVICE6.1 Replacement PartsDescription Part No.Carbon Monoxide Sensor ...

Instruction 24-939556Fyrite Pro6.2.2 Optional AccessoriesAC Adapter (Battery Eliminator) ...24-1

Instruction 24-939557Fyrite ProUnited StatesCalifornia7281 Garden Grove Blvd.,Suite HGarden Grove, CA 92841Phone: 714-895-0050Fax: 714-895-7950Email:

Headquarters:621 Hunt Valley Circle, New Kensington, PA 15068Ph: 724-334-5000 • Fax: 724-334-5001 • Toll Free: 800-736-4666Website: www.bacharach-inc.

Instruction 24-93951Fyrite Pro1.0 INTRODUCTION1.1 The Fyrite ProThe Fyrite Pro series of instruments are hand-held analyzers that are designed for o

Instruction 24-93952Fyrite Pro1.2 Operational OverviewPressing the I/O button turns the analyzer ON. Note that there is a warm-up period of either 10

Instruction 24-93953Fyrite Pro2.0 TECHNICAL CHARACTERISTICSThe Analyzer Directly Measures and Displays:• Ambient Temperature .......