Ecom EN2 Operating Instructions Manual
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Ecom EN2 Operating Instructions Manual

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Operating Instructions

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  • Page 1: Operating Instructions

    Intelligent analysis! Operating Instructions...

  • Page 2: Table Of Contents

    Index Page Important Hints 1. Instrument Design 2. Remote monitor ecom-R 3. Gas Cooler (option) 4. Power Supply 5. Data Memory 6. Instrument Start 7. Input or Selection of combustion plants 8. Flue Gas Analysis 8.1. Gas analysis 8.2. CO measurement (gas path check) 8.3.

  • Page 3: Important Hints

    Important Hints The ecom-EN2 meets the requirements of the DIN EN 50379 Part 2. The ecom-EN2 should not be used for continuous emission control! Observe the following minimum times in order to get correct measurement values: - 1 min. for sensors calibration at fresh air - 2 min.
  • Page 4 Fresh air opening Do not lock fresh air opening for fresh air pump! Page 4 ecom-EN2...

  • Page 5: Instrument Design

    Connection air Connection temperature Connection gas temperature Condensation trap (with peltier cooler) with fine dust filter Connection sampled gas Connection draught Connection pressure Connection Graphic display Battery and Optical flow Connection Integral control sensors com- charger printer partment ecom-EN2 Page 5...
  • Page 6 Enter key (confirm selection) Cursor keys (Up/Down/Right/ Left/Scroll) Values recording Function keys Info key ON / OFF Print key (function shown on (access to (access to display) control menu) printing menu) Page 6 ecom-EN2...

  • Page 7: Remote Monitor Ecom-R

    (possible data transfer distance approx. 10 m) Connection with ecom-EN2 (the ecom-R is only connectable with one ecom-EN2) Program connection: -switch on ecom-EN2 (only one instrument with Bluetooth near the ecom-R ) -choose at the ecom-EN2 in menu „Adjustments/Internal/ Bluetooth“ the „ enhanced Protocol“...
  • Page 8 Batteries 1,2 V AA Unlocking Model with integrated air temperature sensor Air temperature sensor If there is no air temperature sensor connected at the ecom-EN2, then the air temperature sensor of the ecom-R supplies the meas- ured values. Page 8...

  • Page 9: Gas Cooler (Option)

    By accumulator operation, the Peltier cooler can be switched off. In the measurement menu press hereto <Enter>, select the menu point „Peltier I/0“ and press again <Enter> (for Peltier cooler switch on, just repeat this procedure). ecom-EN2 Page 9...

  • Page 10: Power Supply

    The ecom-EN2 comes with an external charger. The analyser can also be powered via the internal accumulator for a while (6 V; 3.8 Ah). The accumulator recharge should be started when the instru- ment requires to (acoustical warning and display indication).

  • Page 11: Instrument Start

    Always position the probe in the exhaust pipe once the calibration phase is over! Always use a filtering system as per our recommenda- tion for combustion plants firing solid combustibles! ecom-EN2 with washing bottle ecom-EN2 with filtering plate ecom-EN2 Page 11...
  • Page 12 : Modify instrument adjustments - Control : Check operation state of instrument - Diagnostics : Read-out of firing automate (only in connection with ecom-AK) / delta-T measurement / Heating check / 4 Pa test To perform measurements, select with Do you wish to the cursor keys the sub-menu "Gas...

  • Page 13: Input Or Selection Of Combustion Plants

    - select with the cursor keys <Up/Down/Right/Left> the desired character (selected character outlined by a black background) - press <Enter> to accept the character (press <F2> to delete the last character) - repeat this procedure until the desired text is complete. ecom-EN2 Page 13...
  • Page 14 - Press <F1> to select the first record number and <F2> for the last. - Press <F4> to delete the content of the selected record number. - Press <Enter> to activate the record number. - Finally press <ESC> to start the gas analysis. Page 14 ecom-EN2...
  • Page 15 O2 value in air 12:15 25.09.09 Soot..Oil trace 12:15 25.09.09 dT-measurement 12:15 25.09.09 Memory number 1 Memory number 1 Memory number 1 Press <ESC> to escape the previous measurement data and the recording of the current data can start. ecom-EN2 Page 15...

  • Page 16: Flue Gas Analysis

    Pressing <F4> also enables to switch, from the values display, to a menu point selected before or on „Standby“ (see chapter Adjust- ments). Possible menu points are: Soot...Oil trace, Data processing, View memory, Display values, Fuel type, Efficiency (K), Internal, Adjustments (back to values display with <F1>). Page 16 ecom-EN2...
  • Page 17 If an arrow in downwards direction is displayed, it means you move the probe away from the core stream and the tem- perature sinks. If no temperature change is shown for at least 3 sec- onds, so the trend indication will disappear. ecom-EN2 Page 17...
  • Page 18 Measurement stored in intermediate memory If a printout of the values should be made simultaneously to the in- termediate recording, so press <F2> (the complete content of the intermediate memory will be printed). Page 18 ecom-EN2...

  • Page 19: Co Measurement (Gas Path Check)

    If a printout of Measurement stored in the values should occur simultaneously intermediate memory to the recording in the intermediate memory press <F2> (the complete con- tent of the intermediate memory will be printed out). ecom-EN2 Page 19...

  • Page 20: O 2 Check

    Disconnect -0.12 Draught the draught hose from the instrument for Recorded value: a short moment and press <F4>. The --.-- hPa sensor is herewith re-calibrated. Page 20 ecom-EN2...

  • Page 21: Flow Measurement (Option)

    If a printout of M.Flow Nm3/h the values should occur simultaneously to the recording in the intermediate memory, press <F2> (the complete content of the intermediate memory will be printed out). Measurement stored in intermediate memory ecom-EN2 Page 21...
  • Page 22 - Consign the result with <Enter> 3.Soot meas. : ("No", "Yes" or "- - - ") Oil trace ↵ ↵ ↵ ↵ ↑↓ Select Once all inputs have been entered, press <ESC> to exit the menu. The measurement is now complete. Page 22 ecom-EN2...

  • Page 23: Measurement Record And Printout

    MM card, oth- erwise they would get lost by switch-off of the instrument! Press <Print> (printer symbol) to enter --ECOM-EN2-- the printing menu. The sampled data Start printout can be checked one more time („View View memory memory“, <Enter>...

  • Page 24: After Measurement

    2 - 3. Empty the water trap before transport of the instrument (Only instruments without an automatic condensate removal)! Emptying the water trap: 1. Pull the drain hose 2. Drain the condensate 3. Attach the drain hose again Page 24 ecom-EN2...

  • Page 25: Mean Value Measurement

    - select menu point and confirm with <Enter> - set the desired time using the numerical keys: 0.01 = 1 sec = minimal value 59.59 = 59 min : 59 sec = maximal value - confirm with <Enter> ecom-EN2 Page 25...
  • Page 26 <right/left>. With <F2> you can inter- rupt and with <F4> stop the measure- ment. After finishing the measurement time a protocol of the results with all mean values can be printed (key <Print>). Page 26 ecom-EN2...

  • Page 27: Adjustments

    10. Adjustments Additionally to those ecom-EN2 functions described previously, vari- ous adjustments can be made in the instrument. From the main menu, select the sub-menu "Adjustments" and con- firm with <Enter>. Adjustments A selection of modifiable parameters, Einheit adjustable according to the application, Ref.
  • Page 28 - Info about selected language (3 languages selectable) F1 Hotkey (selection after pressing <Enter>): - Modification of adjusted menu the programme will open after pressing <F1> F4 Hotkey (selection after pressing <Enter>): - Modification of adjusted menu the programme will open after pressing <F4> Page 28 ecom-EN2...
  • Page 29 -Access Point: (<F1> for YES / <F4> for NO) -(W.O.) Auto Connect: Automatic connection (<F1> for YES / <F4> for NO) -Security: use password for connection (<F1> for YES / <F4> for NO) the password is „1234567890“ ecom-EN2 Page 29...
  • Page 30 6. Once input for line 1 is completed, deactivate the characters selection mode with <F4> and move to the second line with the cursor key <Down>. 7. Once all lines have been processed as desired, exit the menu with <ESC>. Page 30 ecom-EN2...

  • Page 31: Control

    ↑↓ Further pages: - date of the next recommended service Program version :V1.2 19.11.09 - phone number of the next service center Serial no. :EN2-0001 - software version CO purges : 15 Error counter : 21 - serial number Operation hours 8.45 hrs...

  • Page 32: Communication

    - Scroll with the cursor keys - Press <ESC> to exit Format: This function is usually needed by initial adjustment of the instrument at our factory (preparation of MM card for data recording). Caution: All stored values will be cancelled! Page 32 ecom-EN2...

  • Page 33: Data Logger

    DRT <-> PC!: Load data: Enables the data import from e.g. ecom software (available on our website „www.ecom.de“). See chapter „Technical Data“ for data for- mat information (please observe the transfer options of your soft- ware!). Proceed as follows: -Connect ecom-EN2 and PC via USB cable.

  • Page 34: Data Logging With Dasnt2

    USB, Bluetooth (option) or via data interface to the software "DASNT2". For the USB connection, a driver is required. Software and USB driver are available free of charge from the ecom website. The following transfer parameters must be set at ecom-EN2 ("Adjustments"...

  • Page 35: Data Processing With Remote Display App

    Links to free download of the Apps can be found on the ecom website. For the wireless connection (WLAN), the following transfer parameters must be set at ecom-EN2 ("Adjustments"...

  • Page 36: Diagnostics

    13. Diagnostics ecom-AK 13.1. Fault diagnostic The ecom-EN2 is able to receive and to process information provided via cable transfer by the ecom-AK (read-out head for digital firing automates). Out of the main menu, select the sub- menu "Fault diagnostic" and confirm Cable connection to with <Enter>.
  • Page 37 Delay time valve 2 40.0 sec Pre-ignition time 17.0 sec Post-ignition time 20.0 sec Delay straylight sup. 11.5 sec Straylight supervision 5.0 sec Rest time TSA (actual) 4.1 sec Monitoring times of firing automate ↑↓ ↑↓ ↑↓ ↑↓ Select: ecom-EN2 Page 37...

  • Page 38: Delta-T Measurement

    For measurements at pipes (e.g. water-in and water-out of heat- ing systems), special temperature sensors are needed, available from your authorized ecom agency. Out of the main menu point "Di- agnostics" select the sub-menu "dT measurement" and confirm with <Enter>.
  • Page 39 ↵ ↑↓< > ↑↓< > ↑↓< > ↑↓< > Modify: Start Start If no boiler dimensions are inputted, press <F1> (Start) to activate the measurement recording. Here the di- mensions for all surfaces must be in- putted. ecom-EN2 Page 39...
  • Page 40 Hereto proceed as follows: - open respective window with <Enter> - input figures using numerical function Flow probe of keys - confirm input with <Enter> - adjust values using the cursor keys <Right/Left> Page 40 ecom-EN2...
  • Page 41 Heating Check √ Gas losses Gas loss 2.9 % Surface losses √ Points Ventilation losses √ Surf. Lo. 2.29 % Points Results Vent. lo. 3.11 % Cancel Points ↵ ↑↓ ↑↓ ↑↓ ↑↓ Select: Quit with: ESC ecom-EN2 Page 41...

  • Page 42: Pa Measurement (Option)

    The simultaneous operation of room-dependent firing place and air evacuation system can lead to dangerous low pressure conditions. With the ecom-EN2 it is possible to check the low pressure limit val- ue of 4 Pa and to document in a diagram the time course of the low pressure value.

  • Page 43: Pressure Tests (Option)

    EN2/UNO Safety valve Cross piece Connection hose (ecom-EN2/UNO – Cross piece) Connection hose Connection ecom- (Gas system – Cross piece) EN2 (delta p-) Connection Conic test stopple Connection Squirt ecom-UNO (+) or Soot pump One-pipe counter cap High-pressure test stopple...
  • Page 44 - Air pressure (800 - 1200 hPa, default: 1013 hPa) Each parameter can be adjusted the same way: 1. Select the parameter with cursor keys <Up/Down>. 2. Press <Enter> to activate. 3. Type in the value with the instrument keyboard. 4. Confirm with <Enter>. Page 44 ecom-EN2...
  • Page 45 <Print>. 8. If the menu “Pressure Test” is selected again, so the result can be called up with <F4> (as long as the ecom-EN2 is on) or a new measurement can be started with <F1>.
  • Page 46 <Print>. 9. If the menu „Loading Test“ is selected again, so the result can be called up with <F4> (as long as the ecom-EN2 is on) or a new measurement can be started with <F1>.
  • Page 47 <Print>. 9. If the menu „Tightness Test“ is selected again, so the result can be called up with <F4> (as long as the ecom-EN2 is on) or a new measurement can be started with <F1>.
  • Page 48 Usage property The „Usage property“ acc. to DVGW – TRGI Process form G 624 by conduits is memorized as a measurement routine by the ecom- EN2. The calculation of the leak rate happens automatically accord- ing to the following equation and corresponds herewith to the proce-...
  • Page 49 <Print>. 12. If the menu „Usage property“ is selected again, so the result can be called up with <F4> (as long as the ecom-EN2 is on) or a new measurement can be started with <F1>.

  • Page 50: 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.
  • Page 51 The CO sensor is protected against overload by the internal pro- gram. If the limit value of 4000 ppm is exceeded, a second pump switches on and flows the sensor with fresh air. ecom-EN2 Page 51...
  • Page 52 -Convey approx. 3 cm paper thru the printer ("Adjustments"/"Paper feed"/<Enter>). -Lay the paper roll in the corresponding hollow. -Insert the paper thru the slot of the printer compartment cover and close the latest. Locking printer cover Page 52 ecom-EN2...

  • Page 53: Technical Data

    400 mm x 260 mm x 175 mm Weight approx. 6 kg complete with sampling system Subject to technical changes V2.1 / 01.2017 ecom GmbH Am Großen Teich 2 D-58640 Iserlohn Phone: +49 (0) 2371 - 945-5 Fax: +49 (0) 2371 - 40305 Internet: http://www.ecom.de...

  • Page 54: Faq

    - T-Air sensor is broken - Thermocouple is broken - Cable is defective Note: The error messages can be ignored at the EN2 by pressing „Enter“. Calculations that depends on these temperatures are not implemented. The instrument shows wrong or...
  • Page 55 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-EN2 Page 55...
  • Page 56 Description of data record ecom-EN2 with Multi Media Card Format data logger records: J2KDL-xx.csv (separation mark between values = comma) Format punctual measurements: J2KDV.txt (separation mark between values = comma) Column Description Remark / Example Date DD.MM.YYYY (also US-Version) Time HH:MM:SS (also US-Version) in vol.%...
  • Page 57 (Unit 2) Analogue input 1 Analogue input 2 Sensor 7 in ppm Meas. gas volume in l/min last column * converted to unit (column AC) and converted on O ref. (Column AB) when column AD = N ecom-EN2 Page 57...

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