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

    Creative technology made by rbr Operating Instructions...

  • Page 2: Table Of Contents

    Index Page Important Hints 1. Instrument Design 2. Accessories ecom-EN2 3. Gas Cooler (option) / Model version ecom-EN2-P 6 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.

  • 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: Instrument Design

    Slot for multi- media card Connection air Connection temperature Connection gas temperature Condensation trap with fine dust filter Connection sampled Connection draught Connection pressure Connection Graphic display Accu and Optical flow sensors Integral control Connection compartment printer charger Page 4 ecom-EN2...

  • Page 5: Accessories Ecom-En2

    Info key Print key (function shown on (access to ON / OFF (access to display) control printing menu) menu) 2. Accessories ecom-EN2 Multi-media card T-Room stick 128 MB Item no.: Item no.: 51446 53656 Filtering plate for Filtering case for...

  • Page 6: Gas Cooler (Option) / Model Version Ecom-En2-P

    3. Gas Cooler (option) / Model version ecom-EN2-P Peltier element outlet Level monitoring Gas inlet Condensate evacuation Exhaust gas with a temperature over the steam dew point (35 - 65 °C) is flown spiral via a long gas path thru a surface coated metal body with good thermal conductivity.

  • Page 7: 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 instrument requires to (acoustical warning and display indication).

  • Page 8: Instrument Start

    Once the instrument is switched on (key Soot..Oil trace <I/0>), the main menu is displayed. Data processing 6 sub-menus with the following functions Adjustments (non-visible sub-menus can be called up Control while scrolling with the cursor keys) are displayed: Diagnostics Page 8 ecom-EN2...
  • Page 9 - 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 the cursor keys the sub-menu "Gas analysis"...

  • Page 10: 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. Page 10 ecom-EN2...
  • Page 11 - 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. ecom-EN2 Page 11...
  • Page 12 12:15:53 25.11.08 12:15:53 25.11.08 12:15:53 25.11.08 delta T measurement delta T measurement Record number 1 Record number 1 Record number 1 Press <ESC> to escape the preceeding measurement data and the recording of the current data can start. Page 12 ecom-EN2...

  • Page 13: Flue Gas Analysis 8.1. Gas Analysis

    Pressing <F4> also enables to switch, from the values display, to a menu point selected before or on „Standby“ (see chapter Adjustments). 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>). ecom-EN2 Page 13...
  • Page 14 If an arrow in downwards direction is displayed, it means you move the probe away from the core stream and the temperature sinks. If no temperature change is shown for at least 3 seconds, so the trend indication will disappear. Page 14 ecom-EN2...
  • Page 15 Measurement stored data record storage. in intermediate memory If a printout of the values should be made simultaneously to the intermediate recording, so press <F2> (the complete content of the intermediate memory will be printed). ecom-EN2 Page 15...

  • Page 16: Co Measurement (Gas Path Check)

    <Record> to store the result in the intermediate memory. If a printout of the Measurement stored values should occur simulataneously to the in intermediate recording in the intermediate memory memory press <F2> (the complete content of the intermediate memory will be printed out). Page 16 ecom-EN2...

  • Page 17: O Check

    Draught measurement well as the recommendation to re-set the zero point of the sensor. Disconnect the draught hose from the instrument for a 0.12 short moment and press <F4>. The sensor Recorded value: is herewith re-calibrated. --.-- hPa ecom-EN2 Page 17...

  • Page 18: Flow Measurement (Option)

    If a printout of the values should occur simultaneously to the Gas analysis recording in the intermediate memory, press <F2> (the complete content of the intermediate memory will be printed out). Measurement stored in intermediate memory Page 18 ecom-EN2...
  • Page 19 ↵ ↵ ↵ ↵ ↵ ↑↓ Select Once all inputs have been entered, press <ESC> to exit the menu. The measurement is now complete. Let the probe cool down before fixing it back in the fixation in the case cover! ecom-EN2 Page 19...

  • Page 20: Measurement Record And Printout

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

  • Page 21: Mean Value Measurement (Option)

    59.59 = 59 min : 59 sec = maximal value - confirm with <Enter> The settings for „Printer“ can be changed as follows: - select menu point and confirm with <Enter> - select desired adjustment with cursor keys - confirm with <Enter> ecom-EN2 Page 21...
  • Page 22 184 °C T.Air 20 °C (constantly updated with new values) are Efficiency 92.5 % shown. Once the measurement time is Excess air 1.18 over, a protocol with all mean values can Mean values be printed (press <Print>). Page 22 ecom-EN2...
  • Page 23 10. Adjustments Additionally to those ecom-EN2 functions described previously, various adjustments can be made in the instrument. From the main menu, select the sub-menu "Adjustments" and confirm with <Enter>. Adjustments A selection of modifiable parameters, Unit adjustable according to the application, reference is displayed.
  • Page 24 - Input of barometric air pressure for dew point calculation Clock set (press <Enter> to access setting menu): - Correction of internal clock with cursor keys Paper feed (press <Enter> to activate paper feeding): - Paper feed line by line Page 24 ecom-EN2...
  • Page 25 (connection USB) with the cursor keys Bluetooth (selection after pressing <Enter>): - Adjustment of protocol for the Bluetooth interface with the cursor keys Pitot factor (selection after pressing <Enter>): - Input of Pitot factor for flow rate calculation (standard = 0.93) ecom-EN2 Page 25...
  • Page 26 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 26 ecom-EN2...

  • Page 27: Control

    - date of the next recommended service ↑↓ Select - phone number of the next service center Prog. version:V1.0 02.04.09 - software version Serial number :EN2-0001 CO purges : 15 - serial number Error counter : 21 - amount of CO switch-offs Operation hrs: 8.45 hrs...

  • Page 28: Data Processing

    - 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 28 ecom-EN2...

  • Page 29: Data Logger

    „www.rbr.de“). See chapter „Technical Data“ for data format information (please observe the transfer options of your software!). Proceed as follows: -Connect ecom-J2KN and PC via USB cable. -Select “Load data“ and confirm with <Enter>. -Answer the displayed question with YES (<F1>).

  • Page 30: Diagnostics 13.1. Fault Diagnostic

    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 Cable connection to for digital firing automates). AUX connector Out of the main menu, select the sub-menu "Fault diagnostic"...
  • Page 31 4.9 sec 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 Monitoring times of Straylight supervision 5.0 sec Rest time TSA (actual) 4.1 sec firing automate Select: ↑↓ ecom-EN2 Page 31...

  • Page 32: Delta-T Measurement

    13.2. delta-T Measurement With the ecom-EN2 a difference temperature measurement is possible. For measurements at pipings (e.g water-in and water-out of heating systems), special temperature sensors are needed, available from your authorised rbr agency. Out of the main menu point "Diagnostics" select the sub-menu "delta-T measurement"...
  • Page 33 - adjust values using the cursor ↵ ↵ ↵ ↵ ↵ keys <Right/Left> ↑↓ Modify Start Start If no boiler dimensions are inputed, press <F1> (Start) to activate the measurement recording. Here the dimensions for all surfaces must be inputed. ecom-EN2 Page 33...
  • Page 34 . Hereto proceed as follows: - open respective window with <Enter> - input figures using numerical function of keys Flow probe - confirm input with <Enter> - adjust values using the cursor keys <Right/Left> Page 34 ecom-EN2...
  • Page 35 Heating Check Gas losses 2.9 % Gas losses √ Points Surface loss √ Surface loss 2.29 % Ventilation loss √ Points Results Ventil. loss 3.11 % Delete Points ↵ ↵ ↵ ↵ ↵ Quit with: ↑↓ Select ecom-EN2 Page 35...

  • Page 36: 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 value of 4 Pa and to document in a diagramme the time course of the low pressure value.

  • Page 37: Maintenance Tips 3

    Screw off the cover of the condensate trap/gas cooler and check the state of the particle filter. Change it once the filter has a grey colour (= number 2 - 3 of the soot comparison scale). Fine dust filter ecom-EN2 Page 37...
  • Page 38 (X behinds CO disappears) the sensor can be reintegrated into the measurement system with <F3> (if you choose „Yes“ at „Adjustments“ / „Internal“ / „CO-Automatic“ the CO sensor switchs to measurement automaticaly). The sensor can also be manually be excluded from the measurement system with <F3>. Page 38 ecom-EN2...
  • Page 39 - 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. Lock printer cover ecom-EN2 Page 39...

  • Page 40: Technical Data

    6 kg complete with sampling system Subject to technical changes V1.1 / 07.2009 rbr Messtechnik GmbH Am Grossen Teich 2 D-58640 Iserlohn (Sümmern) Telefon: +49 (0) 2371 - 945-5 Telefax: +49 (0) 2371 - 40305 Internet: http://www.rbr.de eMail: info@rbr.de Page 40 ecom-EN2...
  • Page 41 Description of data record ecom-EN with Multi Media Card Format data logger recordings: J2KDL-xx.csv (separation mark between values = comma) Format punctual measurements: J2KDV.txt (separation mark between values = comma) Column Description Remark/Example Datum DD.MM.YYYY (also by US version) Time HH:MM:SS (also by US version) O2 in vol.%...
  • Page 42 EN2 Manual Addendum I. Data Logging onto Memory Card Setup Data Processing Shortcut to F1 Hotkey 1. Turn on analyzer 2. Go to Adjustments -> Internal -> F1 Hotkey 3. Press right arrow to select Data processing and press ENTER 4.
  • Page 43 Print with text (i.e. site and equipment) 1. While in Gas Analysis mode, press ENTER to display options 2. Select Insert Text and press ENTER, then press ENTER again to select first line of text 3. If one of the letters in the grid is not already highlighted, press F4 to toggle down to the alphanumeric grid.

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