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Appendix A: General Maintenance (continued)

Flue Probe Integrity Check

NOTE: Perform this check after performing the Pump Operation Check outlined
on the previous page.

1. Turn the analyzer on as outlined on page 8. Do not connect anything to the
inlet. Wait until the analyzer has completed the initial purge and sensor check
and is operating normally prior to proceeding to step 2.

2. Connect the A763 mini pump protection filter and flue probe assembly to the
inlet of the analyzer and the yellow thermocouple connector to input T1.

3. Repeatedly press the Scroll/Enter key until temperature is displayed. If the
displayed temperature is approximately the ambient temperature the thermo-
couple is operating properly and you may proceed to the next step to continue
the test. If the displayed temperature is “OL” the thermocouple is open and the
probe is in need of factory service.

4. Cover the end of the flue probe with a small piece of tube and pinch the end
close. After a short period of time the analyzer should display “FLO ERR” and a
rapid beeping should be heard. If this happens the flue probe his operating
properly and the integrity test is complete. If the analyzer does not display “FLO
ERR” this is an indication of a possible leak somewhere in the flue probe and
you may proceed to the next step for further tests.

5. Pinch the hose below the handle of the flue probe. If the analyzer displays
“FLO ERR” there is a leak in the handle assembly and the probe needs to be fac-
tory serviced. If the analyzer does not display “FLO ERR” proceed to the next
step for further tests.

6. Pinch the hose between the analyzer and the water trap. If “FLO ERR” still
does not display there may be an internal leak, pump problem, or other issue
and the analyzer needs to be factory serviced. If “FLO ERR” is displayed there is
a leak in the water trap assembly and the water trap assembly should be
checked as outlined on page 39 & 40.

32

Appendix B:

A773 SULFUR FILTER INSTALLATION & MAINTENANCE

When performing combustion tests on oil fired equipment it is important to
use the optional A773 sulfur filter. Failure to do so can result in incorrect and
readings. This filter also protects the sensors from the affects of sulfur. The
A773 does not have to be removed when working with other types of fuels.

PROCEDURE

1. Begin with the water trap section of the flue probe oriented as shown in the

picture below.

2. Remove the water trap from the flue probe hose. (See picture below)

3. Insert the A773 sulfur filter flue probe tube where the water trap was

removed..

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Содержание 709

Страница 1: ...709 Rev 6 x Analyzers Combustion Efficiency Analyzer The Value LeaderTM www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Страница 2: ...mp filter as needed Always make sure the in line filter water trap is installed properly Always periodically check and replace the in line filter as needed Always remove water or condensation from the inside of the in line fil ter water trap assembly prior to performing tests Always use the optional oil filter p n A773 when performing tests on oil burning equipment Contents Introduction 1 General ...

Страница 3: ...periodically check and replace the mini pump filter as needed Always make sure the in line filter water trap is installed properly Always periodically check and replace the in line filter as needed Always remove water or condensation from the inside of the in line fil ter water trap assembly prior to performing tests Always use the optional oil filter p n A773 when performing tests on oil burning ...

Страница 4: ...f the TPI 709 which will give you many years of reliable service Your TPI 709 Flue Gas Analyzer comes complete with the following standard accessories TPI 709 Instrument Rubber Boot A765 Soft Carrying Case A768 Flue Sampling Probe A770 In Line Filter assembly installed on Flue probe A794 Temperature Probe GK11M Mini Pump Protection Filter Assembly and spare filters A763 Exhaust Spigot removable A7...

Страница 5: ...ual will guide you through the functions of the TPI 709 which will give you many years of reliable service Your TPI 709 Flue Gas Analyzer comes complete with the following standard accessories TPI 709 Instrument Rubber Boot A765 Soft Carrying Case A768 Flue Sampling Probe A770 In Line Filter assembly installed on Flue probe A794 Temperature Probe GK11M Mini Pump Protection Filter Assembly and spar...

Страница 6: ...Combustion Analysis Displays See 17 18 Scrolls through Function Screens Turns temperature differential calculation ON OFF see 20 Turns ch2 temperature ON OFF see page 20 Allows you to change the Date and Time see page 22 Allows you to choose a Stored Data Address Sends stored data to a separate infrared printer see pg 25 Allows you to view stored data on the display see pg 24 Stores readings to me...

Страница 7: ...the Stored Data Addresses Scrolls through Combustion Analysis Displays See 17 18 Scrolls through Function Screens Turns temperature differential calculation ON OFF see 20 Turns ch2 temperature ON OFF see page 20 Allows you to change the Date and Time see page 22 Allows you to choose a Stored Data Address Sends stored data to a separate infrared printer see pg 25 Allows you to view stored data on t...

Страница 8: ...et Connection for thermocouple plug on flue probe see page 11 Connection for any K type thermocouple probe see page 20 T2 Socket Connection for ambient K type thermocouple probe see page 11 Connection for any K type thermocouple probe see page 20 Gas Sample Port Connection for Mini Pump Protection Filter and Flue Probe see pages 7 11 P Port Connections for Pressure Tubing see page 21 P Port 6 7 ww...

Страница 9: ...p View T1 T2 P P Gas Sampling Port T1 Socket Connection for thermocouple plug on flue probe see page 11 Connection for any K type thermocouple probe see page 20 T2 Socket Connection for ambient K type thermocouple probe see page 11 Connection for any K type thermocouple probe see page 20 Gas Sample Port Connection for Mini Pump Protection Filter and Flue Probe see pages 7 11 P Port Connections for...

Страница 10: ...ilter A773 or readings could become erratic See Appendix E for installation instructions After the 30 second countdown the instrument is ready to take Flue Temperature Pressure or Leak Detection readings and the default combus tion display will be displayed The 709 will auto power off if no keys have been pressed for 10 minutes and the CO level is below 15ppm Auto off can be disabled see Appendix ...

Страница 11: ... as fuel be sure to use the optional oil filter A773 or readings could become erratic See Appendix E for installation instructions After the 30 second countdown the instrument is ready to take Flue Temperature Pressure or Leak Detection readings and the default combus tion display will be displayed The 709 will auto power off if no keys have been pressed for 10 minutes and the CO level is below 15...

Страница 12: ... with the manufac turer of the device under test for specific test information Pressing the Func Key enables access to the different functions available on the 712 The default function is Combustion Analyzer Other available func tions are Thermometer Manometer Tightness Test Combustible Gas Leak Detector and Date Time display Refer to the Appendix G Technical Notes for additional information Combu...

Страница 13: ... encountered equipment Remember to consult with the manufac turer of the device under test for specific test information Pressing the Func Key enables access to the different functions available on the 712 The default function is Combustion Analyzer Other available func tions are Thermometer Manometer Tightness Test Combustible Gas Leak Detector and Date Time display Refer to the Appendix G Techni...

Страница 14: ...evice under test For most applica tions flue gas samples should be taken prior to the draft diverter or any other opening that allows room air to enter the system This prevents room air from mixing with gases in the flue and diluting the test sample It is important to use manufacturers recommended test locations whenever possible Refer to the figure below for calculating the sample hole location T...

Страница 15: ...ill a 1 4 inch hole into the flue of the device under test For most applica tions flue gas samples should be taken prior to the draft diverter or any other opening that allows room air to enter the system This prevents room air from mixing with gases in the flue and diluting the test sample It is important to use manufacturers recommended test locations whenever possible Refer to the figure below ...

Страница 16: ...cations whenever possible 14 Test all exhaust ports at the top of the heat exchanger Atmospheric Forced Air Furnace Typical Test Locations Figure 3 TYPICAL TEST LOCATIONS It is important to use manufacturers recommended test locations whenever possible 15 www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Страница 17: ...t to use manufacturers recommended test locations whenever possible 14 Test all exhaust ports at the top of the heat exchanger Atmospheric Forced Air Furnace Typical Test Locations Figure 3 TYPICAL TEST LOCATIONS It is important to use manufacturers recommended test locations whenever possible 15 ...

Страница 18: ... filter will stop the flow to the analyzer and FLO ERR will display The water trap should be emptied immediately if this happens The water block filter may need to be dried out or replaced before testing can resume 16 5 Allow the readings to stabilize Multiple combustion analysis displays are available to provide the various test results Use the Scroll Enter Key to move through the various combust...

Страница 19: ...mp If the water trap fills the water block filter will stop the flow to the analyzer and FLO ERR will display The water trap should be emptied immediately if this happens The water block filter may need to be dried out or replaced before testing can resume 16 5 Allow the readings to stabilize Multiple combustion analysis displays are available to provide the various test results Use the Scroll Ent...

Страница 20: ...y appear abnormally high as compared to the manufacturer specification The formula for CO air free is COairfree 20 9 20 9 O2 meas x CO meas Pressing the Scroll Enter key changes the display Combustion Display 5 Displays Temperature reading of Channel 1 T1 Displays Temperature reading of Channel 2 T2 Displays the Differential Temperature Diff between ch1 and ch2 oPEn will be displayed if no K type ...

Страница 21: ...ed in CO air free the displayed reading may appear abnormally high as compared to the manufacturer specification The formula for CO air free is COairfree 20 9 20 9 O2 meas x CO meas Pressing the Scroll Enter key changes the display Combustion Display 5 Displays Temperature reading of Channel 1 T1 Displays Temperature reading of Channel 2 T2 Displays the Differential Temperature Diff between ch1 an...

Страница 22: ...Manometer Mode With the analyzer running press the Func Key repeatedly to access the ther mometer function In this mode the 709 functions like a differential manome ter The pump will stop running when in this function 1 Ensure you have Pressure Sampling Tube connected to one or both of the Pressure Ports and there are no restriction in the tubing see figure below 2 Zero the display by pressing the...

Страница 23: ...2 Temperature Differential Temperature 20 Manometer Mode With the analyzer running press the Func Key repeatedly to access the ther mometer function In this mode the 709 functions like a differential manome ter The pump will stop running when in this function 1 Ensure you have Pressure Sampling Tube connected to one or both of the Pressure Ports and there are no restriction in the tubing see figur...

Страница 24: ...r later retrieval When data is saved all data previously in the address will be overwrit ten When saving pressure draft readings select an address different from the one used to save combustion readings 1 Press the Store Key To cancel storing information press the Store Key and use the Up Down Arrow Keys to select Yes and press the Scroll Enter Key 2 Addr and an address location from 0 to 49 will ...

Страница 25: ... DATA During testing data can be stored for later retrieval When data is saved all data previously in the address will be overwrit ten When saving pressure draft readings select an address different from the one used to save combustion readings 1 Press the Store Key To cancel storing information press the Store Key and use the Up Down Arrow Keys to select Yes and press the Scroll Enter Key 2 Addr ...

Страница 26: ...e selection and press the Scroll Enter Key Combustion and pressure draft printouts must be performed separately Perform a combustion test and save the data Perform a pressure draft test and save the data in a different address Print each address separately RECALLING DATA The recall feature allows you to display stored data or retrieve the last date of calibration Recalling Saved Data or Calibratio...

Страница 27: ... Use the Up and Down Arrow Keys to make the selection and press the Scroll Enter Key Combustion and pressure draft printouts must be performed separately Perform a combustion test and save the data Perform a pressure draft test and save the data in a different address Print each address separately RECALLING DATA The recall feature allows you to display stored data or retrieve the last date of cali...

Страница 28: ...2 Anthracite Coal OPT 3 Coke OPT 4 Butane OPT 5 Wood OPT 6 Bagasse Display Backlit LCD Data Storage 50 sets of readings Time Date 24 Hour Real Time Clock Dimensions 200mm x 90mm x 60mm Weight 500g Casing Rubber Boot as Standard Switch Off Failsafe Exhaust Safety Spigot Conforms to BS7927 and the draft BS7967 Flue Temperature Probe Construction Pistol Grip with Stainless Steel Shaft Hose Length 250...

Страница 29: ...t Oil Heavy Oil OPT 1 Bituminous Coal OPT 2 Anthracite Coal OPT 3 Coke OPT 4 Butane OPT 5 Wood OPT 6 Bagasse Display Backlit LCD Data Storage 50 sets of readings Time Date 24 Hour Real Time Clock Dimensions 200mm x 90mm x 60mm Weight 500g Casing Rubber Boot as Standard Switch Off Failsafe Exhaust Safety Spigot Conforms to BS7927 and the draft BS7967 Flue Temperature Probe Construction Pistol Grip ...

Страница 30: ...ddress below for service TPI Attn Repair 9615 SW Allen Blvd Suite 104 Beaverton OR 97005 The following are consumable parts for the instrument In Line Filter Element pkg of 5 User Replaceable A794F Mini Pump Protection Filter Assem User Replaceable A763 Oxygen Sensor User Factory Replaceable A761 Carbon Monoxide Sensor User Factory Replaceable A760 Sensor replacement requires calibration gas WARRA...

Страница 31: ...her details or send your analyzer to the address below for service TPI Attn Repair 9615 SW Allen Blvd Suite 104 Beaverton OR 97005 The following are consumable parts for the instrument In Line Filter Element pkg of 5 User Replaceable A794F Mini Pump Protection Filter Assem User Replaceable A763 Oxygen Sensor User Factory Replaceable A761 Carbon Monoxide Sensor User Factory Replaceable A760 Sensor ...

Страница 32: ...one out of the tubing and replace the ball fil ter inside 30 Appendix A General Maintenance continued Filter Check Continued The other two filters are located in the water trap The main filter is the A794F particle filter This filter stops debris and dust from traveling down to the analyz er The secondary filter is the A794W water block filter This filter stops flow in the event the water trap fil...

Страница 33: ...aterial becomes dark pull the black nose cone out of the tubing and replace the ball fil ter inside 30 Appendix A General Maintenance continued Filter Check Continued The other two filters are located in the water trap The main filter is the A794F particle filter This filter stops debris and dust from traveling down to the analyz er The secondary filter is the A794W water block filter This filter ...

Страница 34: ...dication of a possible leak somewhere in the flue probe and you may proceed to the next step for further tests 5 Pinch the hose below the handle of the flue probe If the analyzer displays FLO ERR there is a leak in the handle assembly and the probe needs to be fac tory serviced If the analyzer does not display FLO ERR proceed to the next step for further tests 6 Pinch the hose between the analyzer...

Страница 35: ...zer does not display FLO ERR this is an indication of a possible leak somewhere in the flue probe and you may proceed to the next step for further tests 5 Pinch the hose below the handle of the flue probe If the analyzer displays FLO ERR there is a leak in the handle assembly and the probe needs to be fac tory serviced If the analyzer does not display FLO ERR proceed to the next step for further t...

Страница 36: ...I for service oFL Overflow indication The tem perature being measured is outside the maximum mea surement capability Temperature being measured is too high or low Remove pressure source oPEn Unable to read thermocouple temperature Temperature probe not con nected to input Worn temperature sensor Connect temperature probe to analyzer Replace temperature probe or flue probe CAL DUE Err Annual calibr...

Страница 37: ...ective Remove pressure source Return to TPI for service oFL Overflow indication The tem perature being measured is outside the maximum mea surement capability Temperature being measured is too high or low Remove pressure source oPEn Unable to read thermocouple temperature Temperature probe not con nected to input Worn temperature sensor Connect temperature probe to analyzer Replace temperature pro...

Страница 38: ...ress the Up and Down Arrow Keys to enable En or disable dis the auto off function Factory default is enabled En Press the Scroll Enter Key to accept the selection 9 709 Display CAL StoP go Action Press the Up Arrow Key to select StoP by making it blink and press the Scroll Enter Key to accept the selec tion The 709 will return to normal operation Appendix C ERROR CODES TROUBLESHOOTING Continued Pr...

Страница 39: ...er off mode press the Func Key Otherwise press the Up and Down Arrow Keys to enable En or disable dis the auto off function Factory default is enabled En Press the Scroll Enter Key to accept the selection 9 709 Display CAL StoP go Action Press the Up Arrow Key to select StoP by making it blink and press the Scroll Enter Key to accept the selec tion The 709 will return to normal operation Appendix ...

Страница 40: ...e can be performed to try and manually initialize the sensor s WARNING Changing parameters in calibration mode can adversely affect the operation of your analyzer Follow the instructions carefully 1 Turn the analyzer on When the countdown reaches 26 press and hold down the Up Arrow Scroll Enter and Down Arrow keys together for approximately 5 to 7 seconds The analyzer will beep and Fact Cal will b...

Страница 41: ...2 sensor fails to initialize this procedure can be performed to try and manually initialize the sensor s WARNING Changing parameters in calibration mode can adversely affect the operation of your analyzer Follow the instructions carefully 1 Turn the analyzer on When the countdown reaches 26 press and hold down the Up Arrow Scroll Enter and Down Arrow keys together for approximately 5 to 7 seconds ...

Страница 42: ... a combustion test Once manifold pressures are within limits a combustion test can be performed to provide information regarding any adjust ments that may be needed Appendix H Testing for Carbon Monoxide in Ambient Air The 712 can be used to test for carbon monoxide in ambient air For example tests can be performed in work spaces and living areas like offices and houses to ensure safety 1 Followin...

Страница 43: ...cturers specifications prior to performing a combustion test Once manifold pressures are within limits a combustion test can be performed to provide information regarding any adjust ments that may be needed Appendix H Testing for Carbon Monoxide in Ambient Air The 712 can be used to test for carbon monoxide in ambient air For example tests can be performed in work spaces and living areas like offi...

Страница 44: ...rnaces Wood stoves fireplaces Gas Stoves Automobile exhaust Tobacco smoke Carbon Monoxide is picked up quickly in the body by red blood cells At high lev els of CO the body replaces oxygen with carbon monoxide The most common symptoms of CO poisoning are headache dizziness weak ness nausea vomiting chest pain and confusion High levels of CO inhalation can cause loss of consciousness and death Unle...

Страница 45: ...es Gas water heaters Back drafting from furnaces Wood stoves fireplaces Gas Stoves Automobile exhaust Tobacco smoke Carbon Monoxide is picked up quickly in the body by red blood cells At high lev els of CO the body replaces oxygen with carbon monoxide The most common symptoms of CO poisoning are headache dizziness weak ness nausea vomiting chest pain and confusion High levels of CO inhalation can ...

Страница 46: ...over and locate the phillips head battery cover screw See picture below 2 Loosen the screw Pull out on the screw to remove the battery cover 3 Remove the old batteries and observing the polartiy markings in the battery compartment install the new batteries 4 Re install the battery cover by fitting the bottom part in first 5 Tighten the battery cover screw Battery Cover Battery Cover Screw 44 www G...

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