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Bacharach 24-7233P, Instructions Manual

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Instruction 24-9435

15

Fyrite Tech

4.2  Warm-Up Screens

          

.

          

 

As soon as the analyzer is turned ON, a series of Warm-Up Screens are 
dis played. These screens show the analyzer’s model number (Tech E050 or 
Tech E060), the unit’s software revision, and fi nally the remaining warm-
up time counted down from 60 seconds. At the end of warm-up, the ana-
lyzer dis plays the Fuel Screen (refer to Section 4.3).

Note:

 If any errors were de tect ed during warm-up, the Sen-

sor Error Screen (refer to Section 4.11) is displayed.

4.3  Fuel Screen

 

The Fuel Screen is displayed after warm-up, and is where an operator 
chooses which fuel is to be used by the analyzer to calculate effi ciency and 
stack loss. Press ing the 

▲

 

or 

▼

 button scrolls the dis play through the fuel 

codes. After se lect ing the fuel, press 

ENTER

 to select the dis played fuel 

and place the analyzer into its Run Mode. Note that the fuel code will be 
dis played in the top right corner of all screens while in the Run Mode.

 

   

       

Fuel Codes:

 

   

 

F1 = Natural Gas

 

   

 

F2 = LPG

 

   

 

F3 = Light Oil

 

   

 

F4 = City Gas

Front Panel Button Functions:

 

▲

 

–  Displays next fuel code

 

▼

 

–  Displays previous fuel code

 

ENTER

 

– Go to Run Mode (refer to Section 4.13)

 

HOLD

 

– No effect

 

LIGHT

 

– Toggles backlight ON/OFF

 

I/O

 

–  Turns analyzer OFF (with a 5 second delay)

Summary of Contents for 24-7233P

Page 1: ...rite Tech Model 50 60 Combustion Gas Analyzer Instruction 24 9435 Operation Maintenance Rev 1 August 2009 Product Leadership Training Service Reliability ENTER HOLD I O LIGHT F1 C Fyrite Analyzer Tech TA ...

Page 2: ...OM BACHARACH S NEGLIGENCE ACTUAL OR IMPLIED The remedies of the Buyer shall be limited to those provided herein to the exclusion of any and all other remedies including without limitation incidental or consequential damages No agreement varying or extending the foregoing warranties remedies or this limita tion will be binding upon Bacharach Inc unless in writing signed by a duly authorized officer...

Page 3: ...0 4 0 OPERATION 11 4 1 Starting a Combustion Test 11 4 1 1 Analyzer Turn On and Warm Up 11 4 1 2 Selecting a Fuel 11 4 1 3 Manual Zero of the CO Channel Model 60 only 11 4 1 4 Sampling Point 12 4 1 5 Performing a Combustion Efficiency Test 14 4 1 6 Ending a Combustion Test 14 4 1 7 Turning OFF the Analyzer 14 4 2 Warm Up Screens 15 4 3 Fuel Screen 15 4 4 TA Screen 16 4 5 CO2 O2 Screen 16 4 6 CO Ai...

Page 4: ...ocouple Channel Calibration 22 5 4 Oxygen Sensor Zero 23 5 5 CO Sensor Zero Calibration Model 60 only 24 5 6 Particulate Filter Replacement 26 5 7 Water Trap Filter Maintenance 27 5 8 O2 Sensor Replacement 28 5 9 CO Sensor Replacement Model 60 only 29 5 10 Pump Assembly Replacement 32 6 0 PARTS SERVICE 33 6 1 Replacement Parts 33 6 2 Accessories 33 6 3 Service Centers 34 Appendix A Formulas and Ta...

Page 5: ...gen Stack Temperature Ambient Temperature Carbon Monoxide Calculations Stack Loss qA Efficiency ETa Excess Air Lambda Carbon Dioxide CO air free Ratio of CO CO2 Accessories 4 AA Batteries Instruction Manual Probe Hose Assembly Quick Reference Guide X X X X X X X X X X X X X X X X X X X X X X X X X Ordering Information ...

Page 6: ...Fyrite Tech Instruction 24 9435 iv Notes ...

Page 7: ...e Tech 60 Measures Measures Oxygen O2 Oxygen O2 Stack Temperature TA Stack temperature TA Ambient Temperature TL Ambient Temperature TL Carbon Monoxide CO Calculates Calculates Stack Loss qA Stack Loss qA Efficiency ETa Efficiency ETa Carbon Dioxide CO2 Carbon Dioxide CO2 Excess Air Lambda Excess Air Lambda CO air free Ratio of CO CO2 WARNINGS This analyzer is not intended to be used on a continuo...

Page 8: ...l continuously monitor the flue gas and display measured and calculated values that are relative to the combustion process These values are displayed on the analyzer s LCD and are chosen for display by pressing the Increment and Decrement buttons Pressing the HOLD button during a test will freeze all measured and calculated combustion parameters at their current values Pressing the ENTER button re...

Page 9: ...n level is below 17 9 ETa 0 to 99 Stack Loss qA 0 0 to 100 0 Efficiency EFF 0 1 to 99 9 Flue Gas CO2 content 0 0 to a fuel dependent maximum value in Excess Air Lambda 0 to 9 55 Flue Gas CO air free content Model 60 0 to 9999 ppm Ratio of CO CO2 0 to 0 9999 Fuel Selection F1 thru F4 denotes the fuel selected as displayed on the LCD Natural Gas F1 LPG F2 Light Oil F3 City Gas F4 Normal Operating Co...

Page 10: ...ton switches Refer to Section 3 4 Accuracy Oxygen 0 3 O2 w typical flue gas concentration of CO2 Carbon Monoxide Model 60 5 of reading or 10 ppm whichever is greater Stack Temperature 2 C between 0 124 C 4 F between 32 255 F 3 C between 125 249 C 6 F between 256 480 F 4 C between 250 400 C 8 F between 481 752 F Agency Approval CE Mark Tighter CO accuracy in the lower ranges up to 2 ppm may be atta...

Page 11: ...charge prior to each use Replace the batteries if the low battery symbol appears in the lower right corner of the screen To replace the bat teries 1 Remove battery cover from back of analyzer 2 If old batteries are installed remove them and properly discard 3 Observing the polarity markings inside the battery compartment install four AA Alkaline batteries as shown in Figure 3 1 4 Replace battery c...

Page 12: ... Push the flue gas thermocouple into the T STACK jack Important DO NOT force thermocouple connector The con nection tabs are different sizes allowing the connector to fit in only one way Inspect the flue gas hose for cracks If a hose is defective replace the entire probe assembly Before using the analyzer check that the Water Trap Filter is dry and not dirty If necessary dry out the trap and repla...

Page 13: ...nstruction 24 9435 7 Fyrite Tech Figure 3 2 Connecting the Probe T STACK GAS FLUE GAS HOSE THERMOCOUPLE WATER TRAP FILTER ASSEMBLY PROBE TUBE ADJUSTABLE PROBE STOP PROBE HANDLE FLUE GAS THERMOCOUPLE HOSE ...

Page 14: ...starts a combustion test from the Fuel Select Screen Displays the Fuel Select Screen when held down for 2 sec onds while in the Run Mode Stores the displayed value and automatically steps to the next screen when pressed during calibration or setup Sets up the analyzer to be placed into its Calibration Mode when held down with the analyzer OFF Used in conjunc tion with the I O button Places the uni...

Page 15: ...p 1 With the analyzer turned OFF press and hold down the HOLD button 2 Press the I O button 3 Release both buttons 4 The analyzer is now in its Setup Mode Refer to Sections 3 5 2 thru 3 5 4 3 5 2 Selecting Temperature Units The Temperature Setup Screen is labeled Unit 1 Enter the Setup Mode per Section 3 5 1 If necessary repeatedly press the ENTER button until Unit is displayed 2 Press the or butt...

Page 16: ...ring 2Ero Manual Zero When the CO channel is set to manual zero the analyzer does not zero the CO sensor to ambient condi tions during start up A2 Auto Zero With the CO channel set to auto zero the CO sensor is zeroed to the ambient CO level during start up Important When using this mode the analyzer must be turned ON in fresh air otherwise incorrect CO read ings will occur 3 Press ENTER to move t...

Page 17: ... button 3 Wait for the analyzer to complete its 60 second warm up period after which the Fuel Screen is displayed Note that if errors were detected during warm up the Sensor Error Screen will be displayed If this occurs refer to Section 4 11 to correct the cause of the error 4 1 2 Selecting a Fuel 1 With Fuel Screen displayed refer to Section 4 3 use the or button to step through the fuels codes u...

Page 18: ...e tip directly into the top of the fire tube below the diverter 80 Efficiency Fan Assist or Power Vented Combustion testing of fan assist or power vented furnaces boilers should be done through a hole drilled in the vent immediately above the inducer fan 90 Efficiency Condensing Condensing furnaces boilers can be tested through a hole drilled in the plastic vent pipe when allowed by the manufac tu...

Page 19: ...Instruction 24 9435 13 Fyrite Tech 90 Eff Condensing Furnace Boiler Atmospheric or Gravity Vented Boiler 80 Eff Fan Assist or Power Vented Furnace Boiler ...

Page 20: ...update continuously showing changes in burner performance 4 Pressing the HOLD button will freeze all readings and stop the pump Press ENTER to restart the pump and resume testing 4 1 6 Ending a Combustion Test WARNING Burn Hazard Do not touch the probe after removing it from the stack Allow the probe to cool before handling about 5 minutes 1 Remove probe from flue gas stream 2 Allow the pump to ru...

Page 21: ...n The Fuel Screen is displayed after warm up and is where an operator chooses which fuel is to be used by the analyzer to calculate efficiency and stack loss Pressing the or button scrolls the display through the fuel codes After selecting the fuel press ENTER to select the displayed fuel and place the analyzer into its Run Mode Note that the fuel code will be displayed in the top right corner of ...

Page 22: ...een HOLD Freezes display press ENTER to unfreeze LIGHT Toggles backlight ON OFF I O Turns analyzer OFF with a 5 second delay 4 5 CO2 O2 Screen This screen displays the calculated CO2 and the measured O2 in the flue gas stream Front Panel Button Functions Displays next screen refer to Section 4 13 Displays previous screen refer to Section 4 13 ENTER Hold for 2 seconds to display Fuel Screen HOLD Fr...

Page 23: ...plays previous screen refer to Section 4 13 ENTER Hold for 2 seconds to display Fuel Screen HOLD Freezes display press ENTER to unfreeze LIGHT Toggles backlight ON OFF I O Turns analyzer OFF with a 5 second delay 4 7 TL ETa Screen The TL reading is the ambient room temperature in either C or F as measured by a temperature sensor located inside the analyzer The ETa reading is the calculated combust...

Page 24: ...play Fuel Screen HOLD Freezes display press ENTER to unfreeze LIGHT Toggles backlight ON OFF I O Turns analyzer OFF with a 5 second delay 4 9 COC2 Screen Model 60 only The COC2 reading is the ratio of CO divided by CO2 Note The display does not show a decimal point in front of the reading In the example above the actual reading is 0 0018 Front Panel Button Functions Displays next screen refer to S...

Page 25: ...ng the warm up cycle that the oxygen sensor s output is too low for it to be usable However in the extreme condition when the O2 sensor has no output a sen sor error will not occur Instead the O2 reading will be 0 0 as displayed in the CO2 O2 Screen refer to Section 4 5 When the CO channel Model 60 only is set up for Auto Zero refer to Sec tion 3 5 3 a CO sensor error will occur if the detected CO...

Page 26: ... seconds 4 13 Run Mode Screens The following diagrams show the order in which the screens are displayed by pressing the and buttons while in the Run Mode Fyrite Tech 60 Fyrite Tech 50 ENTER Stack Temperature CO2 O2 CO CO Air Free Ambient Air Temperature Efficiency lower heat value Stack Loss Excess Air Lambda Ratio of CO to CO2 Stack Temperature Efficiency Fuel Codes F1 Natural Gas F2 LPG F3 Light...

Page 27: ...nalyzer turned OFF place the unit in fresh ambient air then press and hold down the ENTER button 2 Press the I O button and release it Observe that all LCD segments are turned ON 3 Release the ENTER button Observe the unit s model number and software version are displayed The word CAL is then displayed while the unit counts down from 60 seconds At the end of 60 seconds the first calibration screen...

Page 28: ...splayed value and move to the next calibration screen or hold down ENTER for 2 seconds to store the displayed value and enter the Run Mode or press the I O button to exit the Calibration Mode and turn OFF the analyzer without sav ing the changes 5 3 TA Stack Temperature Thermocouple Channel Calibration Material Required Thermocouple Simulator Procedure 1 Attach the thermocouple simulator to the St...

Page 29: ...ion Mode and turn OFF the analyzer without saving the changes 7 Remove thermocouple simulator from analyzer 5 4 Oxygen Sensor Zero Material Required Cylinder of 100 Nitrogen P N 9550 0049 Calibration Kit P N 24 7059 Procedure 1 With the analyzer sampling fresh air enter the Calibration Mode as described in Section 5 1 Then repeatedly press the ENTER but ton until O2 appears in the lower left side ...

Page 30: ... Mode and turn OFF the analyzer without saving the changes 5 5 CO Sensor Zero Calibration Model 60 only Material Required Cylinder of 100 ppm P N 51 1994 or 500 ppm P N 24 0492 CO calibration gas Calibration Kit P N 24 7059 If the analyzer will be primarily used for flue gas testing we suggest that you calibrate your Fyrite Tech 60 with 500 ppm CO calibration gas If the analyzer will be primarily ...

Page 31: ...low see Figure 5 1 7 After the analyzer has stabilized 2 to 3 minutes use the and buttons to set the displayed value to match the CO concentration stamped on the gas cylinder 8 Press ENTER to store the new calibration values and move to the next calibration screen or hold down ENTER for 2 seconds to store the new calibration values and enter the Run Mode or press the I O button to exit the Calibra...

Page 32: ...aside all four cover hold down screws c With the analyzer on its back remove the front cover laying it face down to the left of the body d Carefully remove the circuit board slipping off the battery con nector on top and then laying the circuit board face down in the top cover 2 Twist off the Particulate Filter Inlet Connector see Figure 5 3 3 Remove Particulate Filter Element from the tubing conn...

Page 33: ...ff the end cap from the inlet end of the Water Trap Filter Assembly see Figure 5 2 2 Pour out all water condensate then replace end cap Replace the filter element when dirty Material Required Filter Element P N 07 1644 Procedure 1 Pull off the end cap from the outlet end of the Water Trap Filter Assembly see Figure 5 2 2 Remove and discard the old filter element 3 Install new filter then replace e...

Page 34: ...ody d Carefully remove the circuit board slipping off the battery con nector on top and then laying the circuit board face down in the top cover 2 Slip off the oxygen sensor s electrical connector from the circuit board Then push down twist counterclockwise then pull the oxy gen sensor out of its socket see Figure 5 3 3 Using the old sensor as a guide remove the paper backing from the new sensor g...

Page 35: ...ying it face down to the left of the body d Carefully remove the circuit board slipping off the battery con nector on top and then laying the circuit board face down in the top cover 2 Gently pull CO sensor out of its socket see Figure 5 4 3 Properly dispose of the old CO sensor see the instruction sheet that comes with the new sensor 4 It is recommended that the CO sensor gasket be replaced at th...

Page 36: ...ruction 24 9435 30 Fyrite Tech Figure 5 3 Back Case Component Locations IN OUT CO SENSOR GASKET PUMP HOLD DOWN CLAMP PARTICULATE FILTER ELEMENT PARTICULATE FILTER INLET CONNECTOR OXYGEN SENSOR IN OUT IN OUT ...

Page 37: ...Instruction 24 9435 31 Fyrite Tech Figure 5 4 CO Sensor Location C O S E N S O R T o B A T T E R Y T o O X Y G E N S E N S O R T o P U M P T S T A C K ...

Page 38: ...ly remove the circuit board slipping off the battery con nector on top and then laying the circuit board face down in the top cover 2 Slip off the pump motor s electrical connector from the circuit board 3 Unscrew the pump s hold down clamp and remove it from the pump see Figure 5 3 Make note of how the pump wiring is routed 4 Make note of how the tubing connects to the pump then carefully remove ...

Page 39: ...3 5267 6 2 Accessories STANDARD ACCESSORIES Battery AA Alkaline 204 0004 Instruction Manual 24 9435 Probe Hose and Water Trap Filter Assembly 24 7290 Filter pack of 3 07 1644 Probe Stop 19 3037 Thumb Screw 102 0875 Water Trap Filter Assembly 24 1107 Quick Reference Guide 24 9436 OPTIONAL ACCESSORIES Calibration Kit 24 7059 Gas Cylinder 100 ppm CO 51 1994 Gas Cylinder 500 ppm CO 24 0492 Gas Cylinde...

Page 40: ...5051 Fax 724 334 5723 Email help mybacharach com Canada Bacharach of Canada Inc 250 Shields Court Unit 3 Markham Ontario L3R 9W7 Canada Phone 905 470 8985 Fax 905 470 8963 Email bachcan idirect com México Bacharach de México Playa Regatas No 473 Tercer Piso Col Militar Marte Delegación Iztacalco 08830 México D F México Phones 52 555 634 7740 52 555 634 7741 Fax 52 555 634 7738 Email bacharachservi...

Page 41: ...st qA TA TL B Luftüberschuß λ zahl λ Eta 100 qA Kf If TA T0 2 3 x O2 COAirFree CO x λ CO CO2 LCD will not show decimal point Appendix A Formulas and Tables Fuel A2 B CO2max T0 Kf F1 Natural Gas 0 66 0 009 11 8 58 C 9 6 F2 LPG 0 63 0 008 13 8 54 C 7 6 F3 Light Oil 0 68 0 007 15 6 51 C 5 3 F4 City Gas 0 63 0 011 13 1 00 C 0 0 ...

Page 42: ...Instruction 24 9435 36 Fyrite Tech Notes ...

Page 43: ...Instruction 24 9435 37 Fyrite Tech Notes ...

Page 44: ...World Headquarters 621 Hunt Valley Circle New Kensington PA 15068 Ph 724 334 5000 Fax 724 334 5001 Toll Free 800 736 4666 Website www mybacharach com E mail help mybacharach com Printed in U S A ...

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