Operating Instructions
Contents
1. 48 26 Continue with Tl Atmosph boiler Temp free Val 34 34 Continue with N Atmosph boiler CO ambient Val CO max 6 ppm 6 ppm 9 ppm Atmosph boiler CO flue gas Val CO max 21 ppm 21 ppm 26 ppm ecom B After storing the CO values the next point are the draught measurements curser key lt downs 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 IR printer required of all re sults of the measurement routine could be done by pressing lt Print gt ecom B Atmosph boiler Draft 0 04 hPa Val 0 04 hPa Set zero point CAL Atmosph boiler Gas leakage No Change Page 17 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 Type of fuel Natural gas B Town gas B Sane gas B Coke gas B max 11 Liquid gas B Atl fact 0 37 Select with N S2. Olderivat E ee select the result with the key lt Enter gt 2 Soct meas 3 Soot meas No Yes or Oil trace ua 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 downs the Memory measurement can be transferred to the Store to memory Display values internal memory with lt Enter gt lt Store to BOM GNIOEE memory gt Enter gt after successful stor age an M will appear right down in the display Finally a print out IR printer re quired of the results can be made key lt Print gt Page 12 ecom B 5 6 After Measurement Let the probe cool down before fixing it back in the fixation of the case Stow probe and probe tube in the device as follows 1 Attach the probe to the designated fixation 2 Slide the probe tube starting at the probe into the space between device and case Pass the hose here alternately from right to left and from left to right Storage space for probe tube probe tube ecom B Page 13 6 Measurement Routines
3. lt Print gt 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 downs 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 ecom B Burn w blower Gas flow rate m3 h Perfo 7 kW Start J Gas flow rate Time 1 sec Continue with J Gas flow rate 1 100 m3 Burn w blower Gas flow rate 4 2 m3 h Perfo 40 0 kw Start J Press free 4 5 hPa Val 4 5 hPa Set zero point CAL W Temp kalt Val Burn w blower W Temp warm Val Storage of the measurement values after getting stable is done with the key Difference lt store gt 33 c By using the curser lt downs gt it can scrolled Continue with m to the next measurement Temp free Here is the option for another tempera
4. 12 hPa Val 77 hPa Set zero point CAL Gas leakage No ecom B 7 Pressure Tests option 1 Use only air or inert gas for check 2 Respect the Technical Rules for Gas installations Connection hose Pump Crosspiece Air pump Connection hose ecom B UNO ecom B Crospiece Safety valve Connection ecom B delta P a Connection hose Gas system Crospiece Electrical connection La ecom i CL UNO Crospiece Smal Connection One pipe counter cap or i ecom UNO x Connection Squirt High pressure test or Soot pump ecom UNO only for Loading Squirt and Tightness Test ecom B Page 25 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 Downs 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
5. Option The ecom B 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 Pressure is displayed To operate the measurement 0 100 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 Page 14 Type of fuel Natural gas B CO2max 11 8 Ai 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 l
6. Page 3 Fresh air opening 6 Do not lock fresh air opening for fresh air pump Page 4 ecom B 1 Instrument Design Enter button Store Print Unlocking confirm Cursor control key key front flap selection up down scroll Charging socket ESC key y CAL k exit menu ey Standby key Instrument ON OFF Bluetooth I RS232 antenna interface option Draft Sucking connection temperature connection Gas temperature Gas connection connection Pressure connection option ecom B Page 5 2 Accessoires ecom B Soot pump kit Item no t os T Room sensor stick Item no 102888 External printer Data cable CN without illustration Item no Item no 3140300 31000043 without illustration Adaptor cable USB RS 232 Item no 51521 Page 6 ecom B 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 7 z There will be displayed sub menus with Diagnosis gas following functions not visible sub menus Pressure tests could be displayed by scrolling with arrow Data processing keys I Adjustments I 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 pr
7. The pipe volume V is needed for the calculation of the leak rate The ecom B offers two possibilities a Type in pipe volume V Choose No at the inquiry Calculate Volume automatically switching from No to Yes with cursor keys lt Up Downs gt Adjust pipe volume V with cursor keys lt Up Downs 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 Enters 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 IR printer required
8. 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 Page 38 ecom B 12 Technical Data Paramenter Range Measurement principles 02 0 21 vol electrochemical CO 0 4000 ppm electrochemical NO Option 0 5000 ppm electrochemical CO2 0 CO2 max calculated T G 0 500 NiCr Ni T R 0 100 semiconducter Pressure 0 100 hPa DMS bridge Efficiency 0 120 calculated Losses 0 99 9 calculated Lambda 1 00 calculated CO undiluted reference O2 adjustable calculated Dew point of combustion gases calculated Power Supply 110 230 V 50 60 Hz Battery 6 V 3 3 Ah Display graphic display backlit Size W x Hx D 250 mm x 180 mm x 80 mm Weight approx 2 1 kg complete with sampling system Subject to technical changes V1 0 09 2012 rbr Messtechnik GmbH Am GroBen Teich 2 D 58640 Iserlohn Telefon 02371 945 5 Telefax 02371 40305 Internet http www rbr de eMail info rbr de ecom B Page 39 13 FAO Where do find important instru ment information How long is the life span of t
9. instrument after each measurement at the latest after one hour Once the calibration cycle is over the instrument enters 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 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 Enters 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 5C 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 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
10. 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 curser lt down gt 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 IR printer required of all re sults of the measurement routine could be done by pressing lt Print gt Page 22 Burn w blower W Temp cold 210c Val 210c Continue with Tl W Temp warm 54 Val 54 Continue with TL Burn w blower Difference 33 c Continue with Tl Temp free 37 Val 37 Continue with Tl Full load Start J ecom B 6 3 Diagnosis gas Select from the main menu the sub menu Diagnosis Gas and press lt Enters gt The table of fuel types will be displayed Following fuel types can
11. necessary for the gas transport to the sensors and to establish a stable electrochemical reaction in the sensors For stor age and printing wait for the values to become stable If the gas val ue 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 in temporary memory sensors back with lt ESC gt Page 10 ecom B The internal program protects the CO sensor for overload In case the limit of 4000 ppm is exceeded a second pump switches on and flows the sensor with fresh air After sufficient flushing time blinking CO the sensor can be brought back to the measurement mode with lt Enter gt lt CO MV ON OFFs gt lt Enter gt the sensor can also manually be switched off by pressing lt Enter gt CO MV ON OFF gt lt Enters gt 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 reco
12. 32 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 Page 36 ecom B 11 Maintenance Tips To secure 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 Condensate pad Condensate pad Regularly check the condition of the condensate pad It should be changed If it is soiled darker than no 3 on the soot scale If its extension is on mark MAX Replace the condensate pad as follows 1 Remove hose from the cap and uns
13. ECO YY Creative Technology made by rbr Operating Instructions ECOM B Index Important Remark 1 Instrument Design 2 Accessoires ecom B 3 Switch on Instrument 4 Choose a storage location 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 5 6 After Measurement 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 Diagnosis gas 7 Pressure Tests option 8 Adjustments 9 Control 10 Data processing 11 Maintenance Tips 12 Technical Data 13 FAQ Page 2 Page WwW on 6 un ecom B Important Remark The ecom B meets the requirements of the DIN EN 50379 Part 2 The ecom B 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 accumulator ecom B
14. 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 B tt 6 42 Volt Battery full Battery v2 full Battery empty TTN 02371 EE ms oh Ins No CL 0009 V1 1 the phone number of next service centre the serial number oper ra A Lo i ervice date U0 the software version CO Uberlaute 0 the operation hours Error counter 0 s i Tel No 02371 945 5 the date of last service Ins No CLOOD9 Vid the number of CO switch offs Further info with TL the number of error occurred 26 06 12 103 hrs 10 06 11 073 hrs f 31 05 10 035 h Collection of the last maintenance Pn age Further info with tL ecom B Page 35 10 Data processing The menu Data processing allows the Data processing selection of the following functions Select Look at Load data Select Send data Format memor This sub menu enables to search for or Continue with u 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 RS2
15. ate 1 100 m3 Gas flow rate 4 9 m3 h Perfo 46 7 kw Atmosph boiler Press free 14 3 hPa Val 14 3 hPa Set zero point CAL Atmosph boiler W Temp cold 22 Val 22 Continue with Tl Page 15 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 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 Page 16 Atmosph boiler W Temp warm Val 48 Continue with Tl Atmosph boiler Difference
16. 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 brought to the boiler can be determined with the ecom B For this the gas meter has to be observed By pressing lt Enter gt a stopwatch 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 lt Print gt 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 ecom B Type of fuel Natural gas B CO2max 11 8 Ai fact 0 37 Select with N Gas flow rate m3 h Perfo 7 kW Start J Gas flow rate Time 1 sec Continue with J Gas flow rate 1100 m3 Gasdurchsatz 2 0 m3 h 19 1 kw Perfo Page 23 After determination of the burning capacity the next point of the routine is the CO measurement By pressing the curser lt down gt a 1 minute calibration cycle starts fo
17. 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 B is on or anew measurement can be started with Yes lt Enter gt switch ing from No to Yes with cursor keys lt Up Downs gt ecom B Page 31 8 Adjustments In addition to the already described fea tures of the ecom B various settings could be made at the instrument Select from the Display contrast main menu the sub menu lt Adjustment gt Type of fuel and confirm with lt Enter gt A list of the pos Unit sible settings is displayed and can be 102 refer changed according to usage Scroll the Set clock curser to the corresponding line and press Air press lt Enter gt Keyboard beep AUX COM Set clock Bluetooth setting can be made by pressing lt Enters I Eta C scroll with cursers up down to the value I which should be changed i activate the setting by pressing lt Enter gt set the time by using curser keys lt up down confirm the setting by pressing lt Enter gt after finishing leave the menu with lt ESC gt Display contrast activate with lt Enter gt set display contrast with curser up down reset with lt CAL gt Type of fuel select after pressing lt Enter gt change the fuel type Unit change with cursers up down calculation of gas concentration i
18. crew the cap 2 Unscrew the retaining bolt with spring 3 Replace old condensate pad against new 4 Scew on retain bolt with spring again 5 Scew on cap and replace the hose to the cap fonnonn oO nnn A mannan amj JEN HED SSS i j J e P a F ir A 4 bid 1 3 5 ecom B Page 37 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 0 mV 30 lf 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 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 4000 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
19. ed as follows choose a keyboard with the lt CAL gt key 5 keyboards are available select a caracter with the keys Stores left lt Print gt 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 lt Store gt 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 Page 8 ecom B 5 Combustion Measurement 5 1 Prepare Combustion Measurement Condensate pad 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 condensate pad has sufficient capacity the condensate pad is 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
20. elect 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 Connection pressure with the measurement Connecting pres 22 1 hPa sure To operate the measurement 0 Val 22 1 hPa 100 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 Flow pressure 18 7 hPa Connect the draught hose with the instru ment After the pressure has stabilised it 2 18 7 hPa 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 Nozzle pres pa load down it could be get to the next meas 6 4 hPa urement Val 6 4 hPa Set zero point CAL Operate the following pressure measure ment as described above Not needed measurements can be skipped by using Nozzle pres fu load the cursor key lt down gt these will not be 13 0 hPa printed Val 13 0 hPa Page 18 ecom B Another feature of the ecom B is to deter mine 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
21. emperatures are not implemented Possible reasons could be Oz 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 ecom B My instrument cannot be switched on My instrument does not print Can change the printout 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 ecom B Page 41
22. essure tests according to TRGI Data processing assign measurements Data transfer Adjustments change adjustments 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 City gas B Al fact 0 50 Coke oven gas B Liquid gas B Use the cursor keys to select the desired i fuel type and confirm with lt Enter gt The instrument will then enguire if you wish to NO use the data bank only with option Data Are you sure 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 ecom B Page 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 D ata record whith data are already stored in the instru is empty ment or to create a new file choose a data record with the Cursor keys and confirm with lt Enter gt If you are choosing an empty data record a designation max 16 indications can be assigned Proce
23. 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 Use 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 ecom B Burn w blower Gas leakage No Burn w blower Oil rate kg h Perfo 7 kW Burn w blower Oil press H2 00 bar Burn w blower Nozz size 160 Gal n Burn w blower Oil rate 2 5 kg h Perfo 29 7 kw Input J Page 21 At the next point of the routine curser lt downs 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
24. he 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 Page 40 In the menu Control 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 NOz 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 t
25. ions DAS rbr Data for program DASNT 1200 Baud The programs miniDV und DASNT are available free of charge from the rbr website With first use of the Bluetooth connection to PC type A N in password 0000 or 1234 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 for 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 lt Print gt 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 Page 34 ecom B 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
26. lt Up Down gt ecom B Page 29 Usage property The Usage property acc to DVGW TRGI Process form G 624 at conduits is memorised as a measurement routine by the ecom B The calculation of the leak rate happens automatically according to the following equation and corresponds herewith to the procedure 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 l h Vv 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 proper ty 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 re spective 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 Page 30 ecom B 7
27. n ppm volume concentration parts per million mg m3 mass concentration unit mg kWh 0 0 Mass concentration per capacity unit calculated with reference O2 ppm 0 0 volume concentration parts per million calculated with reference O2 mg m3 0 0 mass concentration per capacity unit calculated with reference O Page 32 ecom B calculated with reference O formula for the calculation 21 j Osei Ei Eas 21 O 2meas O Reference set by pressing lt Enter gt setting of reference oxygen value Ozret 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 lt CAL gt Adjustment of transfer speed by data transfer via RS 232 1200 38400 Baud Online data adjustment via cursor keys Adjustment what kind of Data should be sent No protocol Data for program miniDV Remote only for special applications DAS rbr Data for program DASNT 1200 Baud The programs miniDV und DASNT are available free of charge from the rbr website ecom B Page 33 Bluetooth Option selection after pressing lt Enter gt Adjustment what kind of Data should be sent No protocol Data for program miniDV Remote only for special applicat
28. oad 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 ecom B Another feature of the ecom B is to deter mine 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 lt Print gt 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 downs is the option of determination of a temperature difference W Temp warm W Temp cold ecom B Atmosph boiler Gas flow rate m3 h Perfo 7 kW Start J Atmosph boiler Gas flow rate Time 1 sec Continue with J Atmosph boiler Gas flow r
29. r 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 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 IR printer required of all re sults of the measurement routine could be done by pressing lt Print gt Page 24 CO ambient 0 ppm Val ppm CO max 0 ppm CO flue gas 0 ppm Val ppm COmax 26 ppm Draft 0
30. rded by pressing lt store gt It is therefore recommended to recal ibrate this sensor prior to the actual measurement and results print ing 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 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 pyar 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 B Page 11 5 4 Soot Oil trace Under Soot Oil trace the measurement results for boiler temper ature soot number and oil derivative can be entered Select the cor responding 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 set cursor to line
31. s the ecom B is on or a new measurement can be started with Yes lt Enter gt switching from No to Yes with cursor keys lt Up Down gt Page 28 ecom B 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 B Proceed as follows 1 Connect the ecom UNO to the connection AUX of the ecom B 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 IR printer required by pressing lt Print gt 9 Ifthe menu Tightness Test is selected again so the result can be called up with No lt Enter gt as long as the ecom B is on or a new measurement can be started with Yes lt Enter gt switching from No to Yes with cursor keys
32. sing 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 the ecom B is on or a new measurement can be started with Yes lt Enter gt switching from No to Yes with cursor keys lt Up Downs gt ecom B Page 27 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 B Proceed as follows 1 Connect the ecom UNO to the connection AUX of the ecom B 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 Downs 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 IR printer required 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 a
33. time 1 10 min default 1 min Measurement time 10 120 min default 10 min Test pressure 90 160 hPa default 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 lt Store gt left lt Print gt right and adjust with the cursor keys lt up down gt 4 Confirm with lt Enter gt Page 26 ecom B Pressure Test The Pressure Test up to 100 hPa is deposited as a measurement routine in the ecom B 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 Downs 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 automatical ly 7 Once the measurement time is over the result is displayed and can be printed IR printer required by pres
34. ture measurement After storing the temperatures the meas Temp free urement of the combustion gases are next 37 By pressing the curser lt down gt a 11 minute Val 37 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 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 Fullload Start J After finishing the combustion measure ment the CO value of the surrounding air can be determined Use the probe to check CO ambient the area around the boiler Besides the 5 ppm stored value press lt store gt the instru Val 5 ppm ment stores the maximum CO value of the CO max 9 ppm measurement Page 20 ecom B At the end of the measurement routine curser lt downs it is checked whether a gas leakage at the unit could be deter mined Confirmation could be done by us ing the key lt Enters gt yes no The printout IR printer required of all re sults of the measurement routine could be done by pressing lt Print
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