Operating Instructions - Gastech
Contents
1. D ervice date UD the software version CO Uberlaufe 0 the operation hours Error counter 0 i Tel No 02371 945 5 the date of last service Na er SVAN the number of CO switch offs Further info with TL the number of error occurred Seite 34 ecom CL 10 Data processing Option The menu Data processing allows the selection of the following functions Select Look at Load data Select Send data Format memo This sub menu enables to search for or Continue with TL J create a data record for the allocation of measurement values see chapter 4 Look at The recorded values of the selected data record can be viewed see chapter 4 Load data Possibility of data import e g from rbr software available at www rbr de check the transfer options of your software Proceed as follows 1 Connect instrument and PC with a current RS232 cable 2 Select Load data and confim with lt OK gt 3 Answer following question with Yes selest with cursor keys 4 Start the data transfer at the PC Send data The date record completed with values can be transfered to the PC programme using this function procedure identical to Load data Format This function is normally only needed by the initial adjustment of the instrument by the manufacturer preparation of internal memory to data receipt Caution All recorded values will get lost ecom CL Seite 35 11 Maintenance Tips To secu2. The calculation of the leak rate happens automatically accord ing to the following equation and corresponds herewith to the proce dure of the DVGW TRGI Process Form G 624 VB V TM PA P1 PA P2 1 PB P1 f with VB Gas leak volume in operation state I h V Pipe content in litres TM Measurement duration in hours PA Barometer stand in hPa P1 Test pressure at meas beginning in hPa P2 Test pressure at measurement end in hPa PB Maximal gas operation pressure in hPa f Factor for consideration of gas type Proceed as follows 1 Close the conduit with a suitable adapter test stopple high pressure stopple or one pipe counter cap 2 Connect the components as described before 3 Scroll with cursor keys lt Up Down gt to the menu Usage prop erty Activate with lt Enter gt 4 Adjust the air pressure PA with cursor keys lt Up Down gt and confirm with lt Enter gt 5 Choose the gas type f with cursor keys lt Up Down gt and confirm with lt Enter gt The following gas types are recorded with their respective factors Natural Gas Air Town Gas Propane Butane Hydrogen 6 Adjust the maximal operation pressure PB with cursor keys lt Up Down gt and confirm with lt Enter gt ecom CL Seite 29 7 The pipe volume V is needed for the calculation of the leak rate The ecom CL offers two possibilities a Type in pipe volume V Choose No at the inquiry Calcula
3. scrolled to the next measurement Temp free Here is the option for another tem perature measurement After storing the temperatures the CO measurements are next By pressing the curser lt down gt a 1 minute calibration cycle starts for flashing the sensors with fresh air During calibration cycle the probe must not be positioned in the combustion tube After calibration cycle the CO content of the surrounding air can be determined Use the probe to check the area around the boiler Beside the stored value press key lt store gt the instrument stores the maxi mum CO value of the measurement Next point of the routine curser key lt down gt is the CO value in the combus tion tube of the boiler which is determined For measurement the probe must be posi tioned in the combustion tube Apart from the stored value the maximum CO value of the measurement is stored ecom CL Atmosph boiler W Temp warm 48 c Val 48 c Continue with Atmosph boiler Difference 26 c Continue with T J Atmosph boiler Temp free 34 c Val 34 c Continue with N Atmosph boiler CO ambient 6 ppm Val Atmosph boiler CO flue gas 21 ppm Val 21 ppm CO max 26 ppm Seite 15 After storing the CO values the next point are the draught measurements curser key lt down gt For exact measuring it s recom mended to reset the sensor to zero Re move the draught hose off the instrument
4. 150 hPa Usage property Stabilization time 1 270 min default 1 min Measurement time 10 240 min default 10 min Test pressure 20 160 hPa default 50 hPa Max operation pressure 10 100 hPa default 23 hPa Each parameter can be adjusted the same way 1 Select the parameter with cursor keys lt Up Down gt 2 Press lt Enter gt to activate 3 select the digit with the keys Store left lt Print gt right and adjust with the cursor keys lt up down gt 4 Confirm with lt Enter gt ecom CL Seite 25 Pressure Test The Pressure Test up to 100 hPa is deposited as a measurement routine in the ecom CL Proceed as follows 1 Close the conduit with a suitable adapter test stopple high pressure stopple or one pipe counter cap 2 Connect the components as described before 3 Scroll with cursor keys lt Up Down gt to the menu Pressure Test Activate with lt Enter gt 4 Create the pre adjusted test pressure max 100 hPa with the air pump 5 Interrupt the connection to the air pump switch off the ball valve and start Pressure Test with lt Enter gt 6 Wait for stabilization time the measurement will start automati cally 7 Once the measurement time is over the result is displayed and can be printed by pressing lt Print gt 8 If the menu Pressure Test is selected again so the result can be called up with No lt Enter gt as long as
5. ECO YY Creative Technology made by rbr Operating Instructions ECOM e CL e Index Important Remark 1 Instrument Design 2 Accessoires ecom CL 3 Switch on Instrument 4 Choose a storage location Option 5 Gas Analysis 5 1 Measurement Preparations 5 2 Gas Analysis 5 3 Draft Measurement 5 4 Soot Oil trace 5 5 Record and print Measurement Result 6 Measurement Routines Option 6 1 Atmospheric Boilers 6 2 Fan Burners 6 2 1 Gas Fan Burners 6 2 2 Oil Fan Burners 6 3 Diagnoisis gas 7 Pressure Tests option 8 Adjustments 9 Control 10 Data processing Option 11 Maintenance Tips 12 Technical Data 13 FAO Seite 2 Page LW 09 6 ul ecom CL Important Remark The ecom CL meets the requirements of the DIN EN 50379 Part 3 Part 2 as option The ecom CL may not be used for continuous emission control Following minimum times must be kept to get correct measurement results 1 Minute for fresh air calibration 2 Minutes to get stable measurement results Following substances affect the function of the instrument solvent containing gases as in cleaning agents fat remove agents wax polish adhesives Formaldehyde Settings on fireplaces should just be made by professionals who are experienced with the function and adjustments of fireplaces 1 Charge the accumulator regularly Charge not used instrument min once a month 2 Never store the instrument with unloaded accumu
6. Stores left Print right and the Cursor keys lt up down gt selected caracter is black deposits take over the caracter with lt Enter gt repeat procedure until desired designation is complete if you want to correct a caracter proceed as follows interrupt the selection with lt Standby gt select the caracter with the keys Stores left lt Print gt right and the Cursor keys lt up down gt activate the selektion with lt Standby gt and select the correct caracter turn to Combustion measurement with 2 x lt ESC gt Comb meas urem and lt Enter gt If you are choosing a data record with data you can call up the data with lt Enter gt lt Store gt lt Enter gt Now you can view the data with the Cursor keys lt up down gt Seite 8 ecom CL 5 Combustion Measurement 5 1 Prepare Combustion Measurement Prepare instrument for measurement operation by making all con nections T Room sensor and T Gas GAS and DRA of the 3 chamber hose Make sure that the water trap contains no humidity the fine dust filter and the safety filter are not soiled darker than no 3 on the soot scale 5 2 Gas Analysis Just position the probe in the exhaust pipe once the calibration phase is over To obtain accurate measurement values it s important to re calibrate the instrument after each measurement at the latest after one hour Once the calibration cycle is over the instrument enter
7. and press lt CAL gt The zero point of the sensor is set now After the draught has stabilised it can be stored for later printout by pressing the key lt store gt At the end of the measurement routine curser down it is checked whether a gas leakage at the unit could be determined Confirmation could be done by using the key lt Enter gt yes no The printout of all results of the measure ment routine could be done by pressing lt Print gt Seite 16 Atmosph boiler Draft 0 04 hPa Val 0 04 hPa Set zero point CAL Atmosph boiler Gas leakage No Change J ecom CL 6 2 Fan burners Select from the main menu the sub menu Fan burner and press lt Enter gt The table of fuel types will be displayed Following fuel types can be selected Natural gas B Town gas B Coke gas B Liquid gas B Select with the arrow keys the correspond ing fuel type and confirm by pressing lt En ter gt 6 2 1 Gas fan burners Selecting a gas fuel type the routine starts with the measurement Connecting pres sure To operate the measurement 0 70 hPa the draught hose must be con nected In case of deviations of the zero point it could be reset by pressing lt CAL gt Connect the draught hose with the instru ment After the pressure has stabilised it can be stored by pressing lt store gt for later printout By pressing the key lt store gt again the value will be dele
8. drawer back to the shaft Push carefully the paper drawer until it locks ecom CL Seite 37 12 Technical Data Paramenter Range Measurement principles 02 0 21 vol electrochemical CO without H2 0 2000 ppm electrochemical CO with H2 Option 0 4000 ppm electrochemical NO Option 0 5000 ppm electrochemical CO2 0 CO2 max calculated T G 0 500 C NiCr Ni T R 0 100 C semiconducter Pressure 0 70 hPa DMS bridge Efficiency 0 120 calculated Losses 0 99 9 calculated Lambda 1 o calculated CO undiluted reference O2 adjustable calculated Dew point of combustion gases calculated Power Supply 230 V 50 Hz Battery 6V 3 8 Ah Display graphic display backlit Size W x Hx D 360 mm x 250 mm x 150 mm Weight approx 5 kg complete with sampling system Subject to technical changes V2 1 07 2011 rbr Messtechnik GmbH Am Gro en Teich 2 D 58640 Iserlohn Telefon 02371 945 5 Telefax 02371 40305 Internet http www rbr de eMail info rbr de Seite 38 ecom CL 13 FAQ Where do find important instru ment information How long is the life span of the sensors Which sensors can exchange The instrument shows the error message Oz sensor 0 mV The instrument shows the mes sage Check required The instrument shows the error message T Gas oder T Air The instrument shows wrong or inaccurately CO values ecom CL In the menu Contro
9. e Technical Rules for Gas installations Connection hose Pump Crosspiece Connection hose ecom CL UNO Air pump ecom CL Crospiece a Safety valve Connection ecom CL delta p Connection hose Gas system Crospiece ia Electrical s connection ecom emt CL UNO Crospiece Conic test stopple or One pipe counter cap or High pressure test or Soot pump Seite 24 Connection ecom UNO Connection Squirt ecom UNO only for Loading and Tightness Test ecom CL Call up the menu Pressure Tests with the pre programmed measurement routines Pressure Test Loading Test Tight ness Test and Usage property Parameters to each measure ment routine can be adjusted in the menu Setup Setup Scroll with cursor keys lt Up Down gt until the menu Setup Press lt Enter gt to activate the menu The following parameters can be ad justed for the corresponding measurement routine Pressure Test Stabilization time 1 10 min default 1 min Measurement time 10 120 min default 5 min Loading Test Stabilization time 1 10 min default 1 min Measurement time 10 120 min default 10 min Test pressure 900 1200 hPa default 1000 hPa Tightness Test Stabilization time 1 10 min default 1 min Measurement time 10 120 min default 10 min Test pressure 90 160 hPa default
10. e keys lt store gt left and Print right corresponding field flashes 2 Set the value by using the cursers lt up down gt After setting and confirmation by pressing lt Enter gt the result of the calculation will be displayed and stored Calculation can be repeated if needed For calculation follow ing heating values are taken Natural gas B 9 53 kWh m3 Town gas B 5 00 kWh m3 Coke gas B 4 83 kWh m3 Liquid gas B 25 90 kWh m3 By using the curser lt down gt it can be scrolled to the next measurement Pres sure free Here is the option for another pressure measurement At the next point of the routine Curser lt down gt is the option of determination of a temperature difference W Temp warm W Temp cold Seite 14 Atmosph boiler Gas flow rate m3 h Perfo se e kW Start J Atmosph boiler Gas flow rate Time 1 sec Continue with l Atmosph boiler Gas flow rate 1 100 m3 ESCN A lt gt Atmosph boiler Gas flow rate 4 9 m3 h Perfo 46 7 kw Start Atmosph boiler Press free 14 3 hPa Val 14 3 hPa Set zero point CAL Atmosph boiler W Temp cold 22 C Val 22 C Continue with N ecom CL For determination of the two temperatures the T Room probe is used waterproof version Storage of the measurement values after getting stable is done by the key lt store gt By using the curser lt down gt it can be
11. ed with Yes lt Enter gt switch ing from No to Yes with cursor keys lt Up Down gt Seite 30 ecom CL 8 Adjustments Set clock Paper insert In addition to the already described fea Display contrast tures of the ecom CL various settings H could be made at the instrument Select ANN cont from the main menu the sub menu lt Ad Type of fuel justment gt and confirm with lt Enter gt A list Unit of the possible settings is displayed and 02 refer can be changed according to usage Scroll Air press the curser to the corresponding line and IKeyboard beep ress lt Enter gt P lBaud rate Set clock Online data setting can be made by pressing lt Enter gt Eta C scroll with cursers up down to the value Prjntout I which should be changed TT TT TT activate the setting by pressing lt Enter gt set the time by using curser keys lt up down gt confirm the setting by pressing lt Enter gt after finishing leave the menu with lt ESC gt Paper insert activate with lt Enter gt paper feed line by line Display contrast activate with lt Enter gt set display contrast with curser up down reset with lt CAL gt Printer contrast activate with lt Enter gt set printer contrast with cursers up down reset with lt CAL gt ecom CL Seite 31 Type of fuel select after pressing lt Enter gt change the fuel type Unit change with cursers up down calcula
12. esult with the key lt Enter gt 2 Soct meas 3 Soot meas No Yas or M i WEEN Oil trace When all necessary entries have been made the entry can be closed by pressing the key lt ESC gt The measurement is now completed 5 5 Record and print Measurement After the gas analysis please transfer the recorded data intermediate memory into the internal instrument memory otherwise the values will get lost by instrument switch off After scrolling back to the gas measure Display Memory ment with the cursor keys lt up down gt the Memory measurement can be transferred to the 1 Store to memory 8 F Display values internal memory with lt Enter gt lt Store to CO NY ON OFF memory gt Enter gt after successful stor age an M will appear right down in the display Finally a print out of the results can be made key lt Print gt Seite 12 ecom CL 6 Measurement Routines Option The ecom CL provides measurement routines which makes standard checking on atmospheric boilers and fan burners easier 6 1 Atmospheric Boilers Select from the main menu the sub menu Atmosph Boilers and press lt Enter gt The table of fuel types will be displayed Following fuel types can be selected Natural gas B Town gas B Coke gas B Liquid gas B Select with the arrow keys the correspond ing fuel type and confirm by pressing lt En ter gt The measurement Draft Pressu
13. ght to the boiler can be determined with the ecom CL For this the gas meter has to be ob served By pressing lt Enter gt a stopwatch can be started and stopped The amount of gas consumed in the meantime is neces sary for calculation and is entered as fol lows 1 Select the position which should be changed with the keys lt store gt left and Print right corresponding field flashes 2 Set the value by using the cursers lt up down gt After setting and confirmation by pressing lt Enter gt the result of the calculation will be displayed and stored Calculation can be repeated if needed For calculation follow ing heating values are taken Natural gas B 9 53 kWh m3 Town gas B 5 00 kWh m3 Coke gas B 4 83 kWh m3 Liquid gas B 25 90 kWh m3 Seite 22 Type of fuel Natural gas B CO2max 11 8 A1 fact 0 37 Select with N Gas flow rate m3 h Perfo se e kW Start J Gas flow rate Time 1 sec Continue with Gas flow rate 0 100 m3 ESCN A gt Gasdurchsatz 2 0 m3 h 19 1 kw Start J Perfo ecom CL After determination of the burning capacity the next point of the routine is the CO measurement By pressing the curser down a 1 minute calibration cycle starts for flashing the sensors with fresh air Dur ing calibration cycle the probe must not be positioned in the combustion tube After calibration cycle the CO content of the
14. ite 27 Tightness Test The Tightness Test acc to DVGW TRGI Process Instructions G 600 at pipes operation pressure up to 100 hPa is deposited as a measurement routine in the ecom CL Proceed as follows 1 Connect the ecom UNO to the connection AUX of the ecom CL 2 Close the conduit with a suitable adapter test stopple high pressure stopple or one pipe counter cap 3 Connect the components as described before 4 Scroll with cursor keys lt Up Down gt to the menu Tightness Test Activate with lt Enter gt 5 Create the pre adjusted test pressure with the air pump the unit beeps as soon as the pressure level is achieved 6 Interrupt the connection to the air pump switch off the ball valve 7 Wait for stabilization time if the pressure remains in the range test pressure 10 during stabilization time so the measure ment will start 8 Once the measurement time is over the result is displayed and can be printed by pressing lt Print gt 9 If the menu Tightness Test is selected again so the result can be called up with No lt Enter gt as long as the ecom CL is on ora new measurement can be started with Yes lt Enter gt switching from No to Yes with cursor keys lt Up Down gt Seite 28 ecom CL Usage property The Usage property acc to DVGW TRGI Process form G 624 at conduits is memorised as a measurement routine by the ecom EN2
15. kWh m3 By using the curser lt down gt it can be scrolled to the next measurement Pres sure free Here is the option for another pressure measurement At the next point of the routine Curser lt down gt is the option of determination a temperature difference W Temp warm W Temp cold For determination of the two temperatures the T Room probe is used waterproof version Seite 18 Burn w blower Gas flow rate m3 h Perfo se e kW Start J Gas flow rate Time 1 sec Continue with J Gas flow rate 0 100 m3 ESCN A lt gt Burn w blower Gas flow rate 4 2 m in Perfo 40 0 kw Start Press free 4 5 hPa Val 4 5 hPa Set zero point CAL W Temp kalt 21 c Val 21 c Continue with N W Temp warm 54 c Val 54 c ecom CL Storage of the measurement values after getting stable is done with the key lt store gt By using the curser down it can scrolled to the next measurement Temp free Here is the option for another temperature measurement After storing the temperatures the meas urement of the combustion gases are next By pressing the curser down a 1 minute calibration cycle starts for flashing the sen sors with fresh air During calibration cycle the probe must not be positioned in the combustion tube After calibration cycle the combustion measurement at part ca pacity can be started For measureme
16. l all important instrument infor mations are shown e g accu voltage sensor values unit number next service date operation hours etc With the arrow keys stands you can switch to the second page The life span depends on the operating hours and the instrument equipment The life span of the toxic sensors CO NO SO NO3 is affected by high gas concentrations and a not sufficient purging The life span for these sensors amounts to on the average between 4 and 6 years The life span of the O2 sen sor is independent of the operating hours and amounts to approx 2 years Please contact the next authorised service centre for changing sensors The sensor must be renewed This message appears automatically every 12 months or after 250 operating hours Note This is a recommendation to let check the instrument The instrument is however still ready for use Possible reasons could be Cable is broken at the plug T Air sensor is broken Thermocouple is broken Cable is defective Note The error messages can be ignored at the CL by pressing Enter Calculations that depends on these temperatures are not implemented Possible reasons could be Oa is defective CO values are calculated from the O values Pump is not working correctly Leakage in the gas way condensate trap gas cooler is clogged Seite 39 My instrument cannot be switched on My instrument does not print Can change the pri
17. lator ecom CL Seite 3 Fresh air opening Do not lock fresh air opening for fresh air pump Seite 4 ecom CL 1 Instrument Design Store Print key Enter key Cursor monitoring key choise up down scroll confirmation Instru ment ON OFF Printer ESC key CAL key Standby key quit escape menu Charging Gas temperature socket connection Gas connection Sucking temperature 5 connection ressure hose con nection Draft connection ecom LSG connection Condensate P RS232 monitoring interface connection ecom CL Seite 5 2 Accessoires ecom CL Soot pump kit Item no y d oo T Room sensor stick Item no 51446 Seite 6 ecom CL 3 Switch on Instrument Abgasmessung Atmosph boiler After switch on the instrument press lt I 0 gt Burn W blower the main menu appears on the display H H There will be displayed sub menus with Lid Weta gas following functions not visible sub menus Pressure tests could be displayed by scrolling with arrow Data processing I I keys Adjustments Comb measurement operate combustion measurement Atmospheric boiler operate routine for atmospheric boilers Fan burner operate routine for fan burners Diagnostic gas operate routine for gas fireplaces Pressure tests pressure tests according to TRGI Data processing assign measurements Data transfer Adjustments change adjustment
18. librate this sensor prior to the actual measurement and results printing The current value will be displayed as well as the remark to reset the zero point of the Draft sensor Therefore disconnect the draught 0 12 hPa hose from the instrument and press the key Val hPa Set zero point CAL lt CAL gt By this the sensor is calibrated Connect the draught hose again with the instrument The exact measurement value is displayed now and can be stored by Draft pressing lt store gt and added to the other 0 12 hPa values already in the temporary memory val 0 12 hPa The stored value will appear on the display ecom CL Seite 11 5 4 Soot Oil trace Under Soot OU trace the measurement results for boiler tem perature soot number and oil derivative can be entered Select the corresponding line in the display and activate the entry by lt Enter gt The input for boiler temperature and soot number 3 measurements can be done as follows select with the keys lt store gt left and lt Print gt right the position which should be changed corresponding field is blinking enter the designated number with the curser keys lt up down gt By pressing the key lt Enter gt the entry will be transferred to the data record of the measurement The result of the oil derivative checking will be documented as follows Soot Oil trace A T Boiler set cursor to line Olderivat Scat meas select the r
19. nt the probe must be positioned in the com bustion tube Measurement will be stated by pressing lt Enter gt After 90 seconds the measured values will be automatically stored for later printout Next point of the routine is the combustion measurement at full capacity by pressing lt Enter gt Also here the values will be measured after 90 seconds After finishing the combustion measure ment the CO value of the surrounding air can be determined Use the probe to check the area around the boiler Besides the stored value press lt store gt the instru ment stores the maximum CO value of the measurement ecom CL Burn w blower Difference 33 C Continue with 71 Burn w blower Temp free Val 37 C 37 C Continue with N Fullload Start J Burn w blower CO ambient Val CO max 5 ppm 5 ppm 9 ppm Seite 19 At the end of the measurement routine curser lt down gt it is checked whether a gas leakage at the unit could be deter mined Confirmation could be done by us ing the key lt Enter gt yes no The printout of all results of the measure ment routine could be done by pressing lt Print gt 6 2 2 Oil fan burner Using Heating oil B as fuel type the rou tine starts by determining the oil flow and the thermal capacity brought to the boiler Open the menu lt Oil pressure gt by press ing lt Enter gt Enter the measured oil pres sure as follows 1 U
20. ntout Please check the mains cable Please check the fuse Please check mains connection Plug socket switched on Please load the accumulator min 8 hours Accumulator could be over discharged Please check whether the printer paper is correctly inserted The thermal printer writes only on the ther mally sensitive side Please use always the correct paper for the printer you will prevent defects at the printer Please make sure that the printer is clean no chads in the drive You can change the printout Menu Adjustments Hint If you have several instruments of the same type you can locate an error by exchanging the accessories probe hose temperature sensor etc If further questions or problems should arise please contact the next authorised ser vice centre Seite 40 ecom CL
21. or line one as follows 1 activate symbol selection with lt Standby gt 2 select keyboard with lt CAL gt 5 keyboards are available 3 choose a symbol with lt store gt left Print right and cursers lt up down gt 4 take the symbol with lt Enter gt 5 repeat 2 4 until line 1 is finished 6 deactivate choosing symbols with lt Standby gt and change with curser lt up gt to line 2 7 after finishing the input for all lines leave the menu with lt ESC gt ecom CL Seite 33 9 Control The electrochemical sensors used for gas analysis are submitted to a wearing process and age Along the operation period they alter their output values depending on the gas concentration flow duration and soiling degree of the measured gases The programme controls the sensors and corrects drifts If drifts and the correlated measure ments errors increase an error message is displayed In this case the corresponding sensors must be changed by one of our author ised service centres The actual status of the sensors is displayed in the control menu Additionally on two more pages will be displayed change the display pages by using the cursers 02 1034 mV the battery voltage charging status CO 10 mV displayed in all menus as symbol Battery full Battery full Battery empty Tei No 02371 945 5 e oe Further info with N Batt 6 42 Volt the phone number of next service centre the serial number Oper odr
22. or stor age and printing wait for the values to become stable If the gas value still fluctuates for more than 2 ppm the reason could be in an unstable draft condition in the gas channel Once the measurement values are stable and the results can be printed press lt store gt Disc symbol to transfer the val ues to the temporary memory Data will be stored here for later printout the values of the temporary memory could be checked by pressing lt Enter gt lt store gt lt Enter gt While checking the values the gas pump Measurement stored will be switched off in order to spare the jn temporary memory sensors back with lt ESC gt Seite 10 ecom CL The internal program protects the CO sensor for overload In case the limit of 2000 ppm is exceeded the gas pump will be switched off Remove the probe off the combustion gas or pull off the hose from the connection measurement gas Then press the key lt CAL gt The instrument will be flashed with fresh air until a CO value of under 50 ppm is reached Now the instrument is ready for operation again connect the hose for measurement gas or put the probe in the com bustion gas 5 3 Draft Measurement The gas measurement mode already provides a trend indication of the draught conditions in the combustion gas channel As the pres sure sensor is very sensitive and tend to drift the value will not be recorded by pressing lt store gt It is therefore recommended to re ca
23. re is displayed To operate the measurement 0 70 hPa the draught hose must be connected In case of deviations of the zero point it could be reset by pressing lt CAL gt Connect the draught hose to the instru ment After the pressure has stabilised it can be stored by pressing lt store gt for later printout By pressing the key lt store gt again the value will be deleted Using the cursor down it could be get to the next meas urement Operate the following pressure measure ment as described above Not needed measurements can be skipped by using the cursor key lt down gt these will not be printed ecom CL Type of fuel Natural gas B CO2max 11 8 A1 fact 0 37 Select with N Atmosph boiler Connection pressure 24 7 hPa Val 24 7 hPa Set zero point CAL Atmosph boiler Flow pressure 21 1 hPa Val 21 1 hPa Set zero point CAL Atmosph boiler Nozzle pres pa load 4 4 hPa Val 4 4 hPa Set zero point CAL Atmosph boiler Nozzle pres fu load 13 1 hPa Val 13 1 hPa Set zero point CAL Seite 13 Another feature of the ecom CL is to de termine the thermal capacity brought to the boiler For this the gas meter has to be observed By pressing lt Enter gt a stop watch can be started and stopped The amount of gas consumed in the meantime is necessary for calculation and is entered as follows 1 Select the position which should be changed with th
24. re the accuracy of your measuring instrument we recom mend the annual check by an authorized ecom partner In the case of strong demand e g permanent several hours of measurement per day rough conditions etc shorter intervals between checks should be selected please contact your ecom partner All ecom partners are listed under www rbr de Do not use other sensor than supposed by our factory and be aware that service done by service stations not authorised by rbr will lead to expiration of any warranty The following tips for the daily care of accessible parts and compo nents should be helpful Dust filter on top of the water trap Unscrew the top cap of the water trap and check the condition of the particle filter When the filter becomes grey it should be changed soot number approx 2 3 Fine dust filter Sensors Each time the instrument is switched on the sensors are calibrated with fresh air The instrument permanently monitors the condition of the sensors New sensors wear out from use in time due to reaction O2 sensor and due to soiled gases respectively gases in concen trations beyond the nominal range toxic sensors The output values of the sensors are see menu Control 02 approx 1500 mV CO OmV 50 NO OmV 30 Seite 36 ecom CL If an error message is displayed during calibration cycle and does not disappear after repeated calibrations the instrument must be send to a service centre The O2
25. rser down a 1 minute calibration cycle starts for flashing the sen sors with fresh air During calibration cycle the probe must not be positioned in the combustion tube After calibration cycle the combustion measurement at part ca pacity can be started For measurement the probe must be positioned in the com bustion tube Measurement will be started by pressing lt Enter gt After 90 seconds the measured values will be automatically stored for later printout Next point of the routine is the combustion measurement at full capacity by pressing lt Enter gt Also here the values will be measured after 90 seconds The printout of all results of the measure ment routine could be done by pressing lt Print gt ecom CL Burn w blower W Temp cold 21 c Val 21 c Continue with 71 Burn w blower W Temp warm 54 C Val 54 c Continue with TY Difference 33 C Continue with N Burn w blower Temp free 37 c Val 37 C Continue with N 12 5 4 0 Full load Start J Seite 21 6 3 Diagnosis gas Select from the main menu the sub menu Diagnosis Gas and press lt Enter gt The table of fuel types will be displayed Following fuel types can be selected Natural gas B Town gas B Coke gas B Liquid gas B Select with the arrow keys the correspond ing fuel type and confirm by pressing lt En ter gt First the thermal capacity brou
26. s of instrument Control check operating status of instrument Option To perform measurements select with the cursor keys the sub menu Gas analysis and confirm with lt Enter gt The instruments starts then a 1 minute calibration phase and the fuel types selection list is displayed The following fuel types are available Fuely types acc to 1 BImSchV Type of fuel Fuel oil B Fuel oil B Natural gas B CO2max E City gas B At fact 0 50 Coke oven gas B Liquid gas B Use the cursor keys to select the desired fuel type and confirm with lt Enter gt The instrument will then enquire if you wish to NO use the data bank only with option Data processing If you want to assign the sampled data to a specific plant so choose YES with the cursor keys and confirm with lt Enter gt NO measurement will be performed without assignment Are you sure ecom CL Seite 7 4 Input or select a data record Option The ecom CL has 300 storage locations option In order to call up a data record whith data are already stored in the instru ment or to create a new file choose a data record with the Cursor keys and confirm with lt Enter gt Data record is empty If you are choosing an empty data record a designation max 16 indications can be assigned Proceed as follows choose a keyboard with the lt CAL gt key 5 keyboards are available select a caracter with the keys
27. s the meas urement mode The measurement values could be displayed on 4 screen pages 3 x gas analysis 1 x draught measurement change with curser keys Lambda The position of the measured and calculated values gas analysis can be choosen freely on the display To change the position or the composition please proceed as follows with lt Enter gt lt Display values gt lt Enter gt activate the first line on the display choose with curser key the measured or calculated value with lt Enter gt activate the next line on the display and so on with lt ESC gt or lt Enter gt in the last line you leave this process The values for CO Efficiency Losses Lambda and the Dew Point are calculated values They just can be calculated when realistic figures for the basic values like O and the temperature are available It must be assured that O lt 20 5 and T Gas T Air gt 5 C The dew point can just be calculated correctly if in the menu Ad justments Air pressure the current barometric air pressure has been entered If the combustion gas temperature falls below the dew point between 25 and 65 C the efficiency will be calculated with condensation gain In this case a C is displayed behind the effi ciency Correct measurement values are displayed after a delay of 1 to 1 5 minutes necessary for the gas transport to the sensors and to establish a stable electrochemical reaction in the sensors F
28. se the keys lt store gt left and lt Print gt right to come to the positions which should be changed corresponding field is flashing 2 Set the number by using the curser keys After setting and pressing lt Enter gt the sub menu nozzle size will be opened Enter the used nozzle size like described above After setting and pressing lt Enter gt the result of the calculation will be displayed The calculation can be repeated if needed For calculation following heating values are taken Heating oil B 11 86 kWh m3 Seite 20 Burn w blower Gas leakage No Burn w blower Oil rate kg h Perfo kW Burn w blower Oil press 2 00 bar ESCN JA gt Burn w blower Nozz size 0 60 Gal n ESCN Burn w blower Oil rate 2 5 kg h Perfo 29 7 kw Input J ecom CL At the next point of the routine curser lt down gt there is the option of determina tion of a temperature difference W Temp warm W Temp cold For determination of the two temperatures the T Room probe is used waterproof version Storage of the measurement values after getting stable is done by the key lt store gt By using the curser lt down gt it can be scrolled to the next measurement Temp free Here is the option for another tem perature measurement After storing the temperatures the meas urement of the combustion gases are next By pressing the cu
29. sensor should show gt 200 mV otherwise it should be changed The CO sensor is protected by the internal program for overload In case the limit of 2000 ppm is exceeded the gas pump is switched off Power supply The battery ensures a main power intependent operation The bat tery is automatically charged when the instrument is connected to the main power supply Please do not interrupt the charging shortly since the charging circuitry could operate faulty The recharge of the battery should be done in any case if the voltage display menu Control is less than 5 8 V Instrument will stop working at 5 5 V Sampling probe and hose Depending on the frequency of use the probe and the hose must be cleaned regularly thus in order to prevent particles from lodging and early ware due to corrosion The hose can be cleaned after all connections on the instrument and the probe itself have been switched off use warm water and then blow out to dry Replace paper roll Press slightly on the paper roll drawer to release the lock Pull out the paper drawer and eject if needed the residual paper from the printer Adjustments Paper feed lt Enter gt Take out the paper shaft and put a new printer roll on the shaft Re position the printer shaft in the fixation Insert the paper roll end through the slot Trans port the paper approx 10 cm through the printer Adjust ments Paper feed lt Enter gt Push the
30. surrounding air can be determined Use the probe to check the area around the boiler Beside the stored value press key lt store gt the instrument stores maximum CO value of the measurement Next point of the routine curser key lt down gt the CO value in the combustion tube of the boiler is determined For meas urement the probe must be positioned in the combustion tube Apart from the stored value the maximum CO value of the meas urement is stored After storing the CO values the next point are the draught measurements curser key lt down gt For exact measuring it s recom mended to reset the sensor to zero Re move the draught hose off the instrument and press lt CAL gt The zero point of the sensor is set now After the draught has stabilised it can be stored for later printout by pressing the key lt store gt At the end of the measurement routine curser down it is checked whether a gas leakage at the unit could be determined Confirmation could be done by using the key lt Enter gt yes no The printout of all results of the measure ment routine could be done by pressing lt Print gt ecom CL CO ambient 0 ppm Val ppm CO max 0 ppm CO flue gas 0 ppm Val ppm CO max 26 ppm Draft 0 12 hPa Val hPa Set zero point CAL Gas leakage No Change lt 1 Seite 23 7 Pressure Tests option 1 Use only air or inert gas for check 2 Respect th
31. te Volume automatically switching from No to Yes with cursor keys lt Up Down gt Adjust pipe volume V with cursor keys lt Up Down gt and confirm with lt Enter gt b Calculate pipe volume automatically V Choose YES at the inquiry Calculate Volume automatically Connect the squirt or soot pump as described before Open ball valve and wait until the pressure is stabilized Choose squirt or soot pump with the key lt CAL gt Start volume calculation with lt Enter gt Infer the test volume with squirt or soot pump The decrease of pressure must be min 2 hPa otherwise operate squirt or soot pump several times Close ball valve and confirm with lt Enter gt Choose number of strokes with cursor keys lt Up Down gt and con firm with lt Enter gt 8 Create the pre adjusted test pressure with the air pump the unit beeps as soon as the pressure level is achieved 9 Interrupt the connection to the air pump switch off the ball valve 10 Wait for stabilization time if the pressure remains in the range test pressure 10 during stabilization time so the measure ment will start 11 Once the measurement time is over the result is displayed and can be printed by pressing lt Print gt 12 If the menu Usage property is selected again so the result can be called up with No lt Enter gt as long as the ecom CL is on or anew measurement can be start
32. ted Using the cursor down it could be get to the next meas urement Operate the following pressure measure ment as described above Not needed measurements can be skipped by using the cursor key lt down gt these will not be printed ecom CL Type of fuel Natural gas B CO2max 11 8 A1 fact 0 37 Select with N Connection pressure 22 1 hPa Val 22 1 hPa Set zero point CAL Flow pressure 18 7 hPa Val 18 7 hPa Set zero point CAL Nozzle pres pa load 6 4 hPa Val 6 4 hPa Set zero point CAL Nozzle pres fu load 13 0 hPa Val 13 0 hPa Set zero point CAL Seite 17 Another feature of the ecom CL is to de termine the thermal capacity brought to the boiler For this the gas meter has to be observed By pressing lt Enter gt a stop watch can be started and stopped The amount of gas consumed in the meantime is necessary for calculation and is entered as follows 1 Select the position which should be changed with the keys lt store gt left and Print right corresponding field flashes 2 Set the value by using the cursers lt up down gt After setting and confirmation by pressing lt Enter gt the result of the calculation will be displayed and stored Calculation can be repeated if needed For calculation follow ing heating values are taken Natural gas B 9 53 kWh m3 Town gas B 5 00 kWh m3 Coke gas B 4 83 kWh m3 Liquid gas B 25 90
33. the ecom CL is on ora new measurement can be started with Yes lt Enter gt switching from No to Yes with cursor keys lt Up Down gt Seite 26 ecom CL Loading Test The Loading Test acc to DVGW TRGI Process Instructions G 600 at pipes operation pressure up to 100 hPa is deposited as a measurement routine in the ecom CL Proceed as follows 1 Connect the ecom UNO to the connection AUX of the ecom CL 2 Close the conduit with a suitable adapter test stopple high pressure stopple or one pipe counter cap 3 Connect the components as described before 4 Scroll with cursor keys lt Up Down gt to the menu Loading Test Activate with lt Enter gt 5 Create the pre adjusted test pressure with the air pump the unit beeps as soon as the pressure level is achieved 6 Interrupt the connection to the air pump switch off the ball valve 7 Wait for stabilization time if the pressure remains in the range test pressure 10 during stabilization time so the measure ment will start 8 Once the measurement time is over the result is displayed and can be printed by pressing lt Print gt 9 If the menu Loading Test is selected again so the result can be called up with No lt Enter gt as long as the ecom CL is on ora new measurement can be started with Yes lt Enter gt switching from No to Yes with cursor keys lt Up Down gt ecom CL Se
34. tion of gas concentration in ppm volume concentration parts per million mg m3 mass concentration unit mg kWh 0 0 Mass concentration per capacity unit calculated with reference O ppm 0 0 volume concentration parts per million calculated with reference O mg m3 0 0 mass concentration per capacity unit calculated with reference O2 calculated with reference O formula for the calculation 2ref 21 O ES ref meas 21 O 2meas O Reference set by pressing lt Enter gt setting of reference oxygen value Oret reset by pressing lt CAL gt Air pressure set by pressing lt Enter gt Input of barometric pressure for calculation of dew point Reset by pressing lt CAL gt Keyboard beep set with cursers lt up down gt set signal when hitting the keys reset by pressing lt CAL gt Baud rate adjustment via cursor keys Adjustment of transfer speed by data transfer via RS 232 1200 19200 Baud or activation of Bluetooth Option Seite 32 ecom CL Online data adjustment via cursor keys Adjustment if online data should be sent Online data can be trans fered to software DASNT with RS232 cable 1200 Baud DAS rbr The software DASNT is avaliable at www rbr de Eta C adjustment via cursor keys Efficiency calculation with or without condensation gain Printout set by pressing lt Enter gt create a protocol feet 8 x 24 digits put in the text f
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