Wohler BC 600 Operating Manual
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Wohler BC 600 Operating Manual

Blower check
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Operating Manual
Blower Check
Wöhler BC 600
The measure of technology

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  • Page 1 Operating Manual Blower Check Wöhler BC 600 The measure of technology...

  • Page 2: Table Of Contents

    Contents Contents General ........... 5 Information about this operating manual ..5 Symbols used in this operating manual ..5 Proper use ............. 6 Country specific features ....... 6 How it works .......... 7 Measuring principle ........7 Operating the device ........7 Multiple device mode........
  • Page 3 8.4.1 Creating or editing customer files ....36 8.4.2 Deleting customer files ........ 40 Establishing contact ........41 8.5.1 Measuring with a Wöhler BC 600 ....41 8.5.2 Measuring with several Wöhler BC 600 devices ............43 Leakage test ..........44 Multi-point test ..........
  • Page 4 Contents 8.7.2 Continuing the measurement after a WLAN connection termination ........ 64 Report: Certificate or protocol ..... 66 8.8.1 Company logo on report ......66 8.8.2 Generating a report ........68 Import/export data ........70 8.9.1 Data export (Android and iOS ..... 71 8.9.2 Data export (Windows) ........

  • Page 5: General

    The Wöhler BC 600 must be used only by profes- sionally trained personnel exclusively for the pur- pose for which it was designed. We accept no responsibility for any damage or loss resulting from any failure to observe this op- erating manual.

  • Page 6: Proper Use

    600 fan unit, the app uses the system language of the mobile device. If the user connects the app to a Wöhler BC 600, the app reads its country code and uses it from this point on. The country code is decisive for: −...

  • Page 7: How It Works

    How it works How it works 2.1 Measuring principle The Wöhler BC 600 Blower Check is used to de- termine the air tightness of building envelopes to DIN EN 13829 / ISO 9972. To do so, the blower fan is mounted in a doorway or in a window opening.

  • Page 8: Multiple Device Mode

    The multiple device mode is presently not availa- ble. Future versions of the app will include multiple device mode functionality. The Wöhler BC 600 app makes it possible to carry out a measurement with up to four Wöhler BC 600 devices simultaneously. That makes it possible to...

  • Page 9: General Safety Instructions

    General safety instructions General safety instructions The Wöhler BC 600 must be used only by • skilled personnel exclusively for the purpose for which it was designed. • Prevent children gaining access to the device at all times. 3.1 Setup and installation Always visually inspect the device before •...

  • Page 10: Maintenance

    • Always disconnect the device from the power supply before cleaning and inspecting. 3.4 Data security Protect the data stored in the Wöhler BC 600 • app under Customer Management against unauthorized access by third parties. Make use of the security technology offered by the...

  • Page 11: Scope Of Supply Of The Standard Version

    General safety instructions Scope of supply of Device Basic features the standard version Wöhler BC 600 1 blower fan unit Blower Check 1 cover to measure the zero-flow pressure difference Telescopic rod 1 connection cable 2.5 m 2 capillary tubes...

  • Page 12: Transport

    General safety instructions 3.6 Transport WARNING! It is imperative that the Wöhler BC 600 is switched off before being moved. CAUTION! Do not place the blower with the motor facing down if it is to be laid flat for transporting or stor- age purposes;...

  • Page 13: Specifications

    Specifications Specifications 4.1 Measurement values Differential pressure Range -100 .. 100 Pa Resolution 0.1 Pa Accuracy Max of 0.25 Pa or 1% of measurement Air flow rate at 50 Pa (extrapolited) Range 15 .. 6000 m³/h Resolution 0.1 m³/h Accuracy +/- 5% or 1.5 m³/h (the respective higher value applies)

  • Page 14: Device Data

    Specifications 4.2 Device data Power supply 220 … 230V AC, 50 ... 60 Hz Max. current con- 6.5 A sumption IP 21 Degree of protection Dimensions 571 x 726 x 170 mm (W x H x D) Weight 11.4 kg Interfaces WLAN (802.11 b/g/n) with WPA2 encryp-...

  • Page 15: Cloth Door Panel

    Specifications 4.3 Cloth door panel Dimensions 1.80 m x 2.80 m Opening to mount Ø 525 mm blower fan 4.4 Clamps (wide) Max. clamping range 220 mm Weight 0.155 kg Dimensions 220 x 50 x 141 mm (W x H x D) 4.5 Clamps (narrow) Max.

  • Page 16: Assembly And Connections

    Specifications 4.8 Assembly and connections 4.8.1 Blower fan Fig. 3: Blower fan unit Wöhler BC 600, front view Legend Telescopic rod Operating keys Motor cover with filter Main switch, power supply connection Supporting feet Pressure connection (for indoor capillary tube)

  • Page 17: Main Switch And Power Supply Connection

    Specifications 4.8.2 Main switch and power supply connection WARNING! If a malfunction occurs, switch off the blower fan unit at the main switch (1) and disconnect the power plug (2). Fig. 4: Main switch 4.8.3 Connections – capillary 1 route the capillary tube into the building tubes 2 route the capillary tube out of the building Fig.

  • Page 18: Operating Keys

    Lights up continuously successfully estab- lished via the app Flashes very quickly − Multiple device mode − Wöhler BC 600 is waiting for a con- nection to the ac- cess point Lights up permanently − Multiple device with short interruptions mode −...
  • Page 19 − Measurement in progress − Set target differen- tial pressure not yet reached Lights up continuously − Measurement in progress − Set target differen- tial pressure reached Flickers briefly − Measurement in progress − Wöhler BC 600 recognizes stable pressure level...

  • Page 20: Preparing Building Leakage Test

    Checklists containing precise notes on building preparation in accordance with method A and method B are provided in Annex 3 of the FLiB supplement to DIN EN 13829, FLiB information sheet 05/ 2015. These checklists are stored in the Wöhler BC 600 app, see chapter 8.7.1.

  • Page 21: Building Preparation To Iso 9972

    Preparing building leakage test 5.2 Building preparation to ISO 9972 The ISO 9972 offers 3 methods for building preparation. The corresponding checklists are stored in the Wöhler BC 600 app. 5.2.1 Method 1: Testing a All natural ventilation openings as well as open-...

  • Page 22: Measurement Conditions To Din En 13829 /Iso 9972

    Measurement conditions to DIN EN 13829 /ISO 9972 Measurement conditions to DIN EN 13829 /ISO 9972 6.1 Time of measurement DIN EN 13829: After completion of the building envelope ISO 9972: After completion of the airtight layer NOTE! However, for practical purposes it is better to carry out the measurement as early as possible and, where possible, before top surfaces and coatings are installed.
  • Page 23 Measurement conditions to DIN EN 13829 /ISO 9972 Wind speed less than 6 m/s (Beaufort 3) NOTE! To determine the wind speed refer to Table 1. Table 1: Beaufort wind scale, reproduced from FLiB: Supplement to DIN EN 13829, April 2008 Beau Name Wind speed...

  • Page 24: Setting Up And Dismantling The Wöhler Bc 600

    Setting up and dismantling the Wöhler BC 600 Setting up and dismantling the Wöhler BC 600 7.1 Installation It is possible to fit the Wöhler BC 600 in a door- way or window opening. NOTE! In difficult installation situations, for example a...
  • Page 25 Setting up and dismantling the Wöhler BC 600 Never install the Wöhler BC 600 in the middle of the opening, but rather always aligned flush on the left or the right. • First select a suitable installation position for the Wöhler BC 600. This should be opposite the door or window hinges.
  • Page 26 Setting up and dismantling the Wöhler BC 600 NOTE! Make sure the panel is placed the right way round on the blower fan unit. Blower fan installation aligned flush left: panel extends to the right Blower fan installation aligned flush right: The...
  • Page 27 Setting up and dismantling the Wöhler BC 600 A fan strap is located in the panel opening. • Fasten the fan strap so that the panel securely • encloses the edge of the blower fan. Fig. 11: Pull fan strap around the edge of...
  • Page 28 Setting up and dismantling the Wöhler BC 600 If necessary, adjust the clamps on the tele- • scopic rod using the hexagon socket key in- cluded in the scope of supply. a) To adjust the clamping force b) To secure the clamp collar on the telescop- •...
  • Page 29 Setting up and dismantling the Wöhler BC 600 Then clamp the door panel in the door or • window opening using the clamps. When clamping the panel make sure it has as few folds as possible; ensure also that it is well secured between the frame and the blow- er fan.

  • Page 30: Dismantling

    Setting up and dismantling the Wöhler BC 600 • Push the capillary tubes onto the pressure ports. Route the indoor capillary tube (1) into the • building. Fig. 19: Connections – capillary tubes • Open the zipper on the panel.
  • Page 31 Setting up and dismantling the Wöhler BC 600 before stowing it in the transport bag. It is essential that you place the clamps into • the cutouts in the case. Fig. 22: Case with clamps There are two ways to stow the panel: Open the fan strap and remove the panel from •...
  • Page 32 Setting up and dismantling the Wöhler BC 600 • Keep the panel secured to the blower fan. Fold the panel carefully together so it is the • same size as the blower fan. • Place the lashing belt included in the scope of supply around the blower fan and panel.

  • Page 33: Operating The Wöhler Bc 600 Via The App

    Operating the Wöhler BC 600 via the app The Wöhler BC 600 app is designed to the control the Wöhler BC 600 as well as manage and evaluate data. It can be downloaded to any mobile device running either the Android or iOS operating system.

  • Page 34: Downloading The App

    The icon “Wöhler BC 600 app” will subse- • Fig. 24: Icon of the Wöhler BC 600 app quently appear on your start screen. 8.2 Updating the app A banner is displayed in the notifications of your mobile device to inform you when the Wöhler BC...
  • Page 35 Operating the Wöhler BC 600 via the app ically selected and applied after the applicable requirements are determined (for example, the German Energy Saving Ordinance (EnEV 2014), PHI 2016 etc.) Customer management  Generate reports  User guidance  If you use a mobile device running an Android version higher than 6.0, it is imperative that you...

  • Page 36: Customer Management

    However, it is also possible to cre- ate the files after measurement prior to saving the values. It is possible to create the files irrespective of if the app is connected to the Wöhler BC 600 or not. On the Home screen tap •...
  • Page 37 Operating the Wöhler BC 600 via the app A dialog box opens both when creating a new cus- tomer and when editing customer data, where it is possible to enter customer data via the keyboard. To save the information you entered tap •...
  • Page 38 Operating the Wöhler BC 600 via the app You have the option to create and assign one or several projects and one or several objects to each customer. To do so tap NEW PROJECT. • Enter the corresponding data and comments.
  • Page 39 Operating the Wöhler BC 600 via the app Fig. 30: Enter room data DIN EN ISO 9972 requires a comprehensible documentation of the inner volume. Therefore, when creating or editing the object, you have the option of creating a room list for which the app automatically calculates the inner volume.

  • Page 40: Deleting Customer Files

    Operating the Wöhler BC 600 via the app • In CUSTOMER MANAGEMENT tap the arrow (>) in the same line as the customer file (see Fig. 26) to access the previously created pro- jects, properties and multi-point tests. These fields are dimmed (unavailable) prior to the measurement, so it is not possible to enter any data.

  • Page 41: Establishing Contact

    • app. The Home screen opens. • NOTE! Control fields active in the Wöhler BC 600 app are fundamentally highlighted by a dark blue back- ground. Non-active fields are dimmed (unavaila- ble). Fig. 34: Home screen Wöhler BC 600 8.5.1 Measuring with a Wöhler BC 600...
  • Page 42 Operating the Wöhler BC 600 via the app You are then requested to connect your mobile device to the Wöhler BC 600 via WLAN, if this has not yet happened. • Tap cancel. The mobile device automatically switches to the WLAN manager.

  • Page 43: Measuring With Several Wöhler Bc 600 Devices

    Operating the Wöhler BC 600 via the app 8.5.2 Measuring with NOTE! several Wöhler BC 600 Measuring with several Wöhler BC 600 devices is devices not yet possible with the current version of the Wöhler BC 600 app. However, future versions of the app will include multiple device mode func- tionality.

  • Page 44: Leakage Test

    Operating the Wöhler BC 600 via the app 8.6 Leakage test The leakage test serves to find weak points and larger leakages. It is named in ISO 9972 as part of the multi-point test. However, it can also be carried out separately, without performing a standard com- pliant multi-point test.
  • Page 45 Operating the Wöhler BC 600 via the app Specify the PRESSURE DIFFERENCE • (TARGET) (1). Alter the value using the +/- buttons or Tap the button PRESSURE DIFFERENCE • (TARGET) and enter the desired value in the dialog box that opens.
  • Page 46 Operating the Wöhler BC 600 via the app • In the measurement view LEAKAGE TEST (see Fig. 38: Measurement view–leakage test) go to the field ESTIMATED V50- VALUE. The dialog box opposite opens. Select which estimated air leakage rate is to •...
  • Page 47 Operating the Wöhler BC 600 via the app In the diagram view tap the MEASUREMENT • VALUES button to return to the measurement values view. Now perform a leakage test. Useful aids can • include an anemometer, an air current tube,...

  • Page 48: Multi-Point Test

    Operating the Wöhler BC 600 via the app 8.7 Multi-point test • On the Home screen tap “Multi-point test”. Fig. 43: Home screen 8.7.1 Selecting the measurement method The dialog box opposite opens. • Tap to open the drop-down list “Requirement and standard”...
  • Page 49 Operating the Wöhler BC 600 via the app Select the standard. • Fig. 47: Select the standard Fig. 46: Selecting the standard The requirements/limit values that are applicable to the building in accordance with the specified standard are now automatically displayed on the display.
  • Page 50 Operating the Wöhler BC 600 via the app Notes on measurement method to ISO 9972 The unit names of the measured quantities differ in the standards as follows: Measured quantity DIN EN 13829 DIN EN ISO 9972 ���� ̇ Air leakage rate...
  • Page 51 Operating the Wöhler BC 600 via the app Tap CHECKLIST in the view MULTI-POINT • TEST - PREPARATION (Fig. 48) to display the Building preparation checklist (that re- quires that you have previously selected the measurement method, because the checklist is determined by the measurement method).
  • Page 52 Operating the Wöhler BC 600 via the app The maximum target differential pressure and steps with which the Wöhler BC 600 approaches this pressure difference are specified. This selec- tion corresponds to the minimum requirements to ISO 9972. Where necessary change the preset max.
  • Page 53 Operating the Wöhler BC 600 via the app If Demo-Mode was activated in the setup, the warn- ing notice “Demo-Mode Active!” is displayed in red at the top of the view “Multi-point test - preparation”. • In this case go to the Settings menu prior to starting measurements and deactivate the Demo-Mode, see chapter 9.
  • Page 54 Operating the Wöhler BC 600 via the app To open the leakage test tap LEAKAGE TEST > YES. NOTE! The DIN EN 13829/ISO 9972 specifies the leak- age test to be performed as a “Preliminary check”. • Perform a leakage test as described in chap- ter 8.6, if this has not already been carried out.
  • Page 55 The following measurement views are independ- ent of whether measurements are made with just one or several Wöhler BC 600 devices. If meas- urements are made with several devices, the val- ues of all devices are displayed in the measure-...
  • Page 56 Operating the Wöhler BC 600 via the app the individual devices tap the button “More meas- urement values”. The measurement value view is displayed. How- ever, the Start button is still dimmed (unavailable), so that it is not possible to start measurements.
  • Page 57 Operating the Wöhler BC 600 via the app You should now cover the fan opening with • the cover included in the scope of supply. Tap “OK” to confirm. • The Wöhler BC 600 now determines the average value of the zero-flow pressure difference for 30 s.
  • Page 58 Operating the Wöhler BC 600 via the app To perform the measurement the Wöhler Blower Check creates the specified target differential pressure. The respective measurement values are displayed in real time. The currently created pres- sure level is displayed against a blue background.
  • Page 59 Operating the Wöhler BC 600 via the app Exception: Set PRESSURE It is possible to set the PRESSURE DIFFERENCE (TARGET) DIFFERENCE levels individually. individually NOTE! Changing the levels can be useful if the pressure conditions are constantly changing. The user can,...
  • Page 60 When the measurement is halted, the last values of the previous halted measurement are dis- played. If the Wöhler BC 600 does not switch to the next measuring step because the differential pressure is not sufficiently constant, it is possible to switch to the next step manually.
  • Page 61 Operating the Wöhler BC 600 via the app NOTE! The option to display “More measurement values” is available both in this online measurement value display as well as in the results view following a halted measurement. The following information is displayed: The current...
  • Page 62 Operating the Wöhler BC 600 via the app • Tap the corresponding step if one or several measurement steps are to be repeated after the measurement is completed. It is then pos- sible to repeat the measurement. NOTE! Fig. 59: Repeat measurement steps...
  • Page 63 Operating the Wöhler BC 600 via the app An overview of all measurements is displayed. However, only those measurements that have already been measured are entered (here “nega- tive pressure measurement”): Compensation functions to calculate the leakage curve Air flow coefficient C •...

  • Page 64: Continuing The Measurement After A Wlan Connection Termination

    Energy saving of the mobile terminal, power fail- ure Wöhler BC 600, too long distance between tablet and BC 600. In this case, the current meas- urement can be continued after the WLAN con- nection has been re-established.
  • Page 65 Operating the Wöhler BC 600 via the app As soon as the app detects that the WLAN con- nection has been interrupted, the adjoining view will appear in the display of the app. • Correct the cause of the interruption of the...

  • Page 66: Report: Certificate Or Protocol

    Operating the Wöhler BC 600 via the app 8.8 Report: Certificate or NOTE! protocol As the report is generated in PDF format, you will need to install a PDF reader on your mobile de- vice. We recommend Adobe Reader. It is possible to create a detailed report once all of...
  • Page 67 Operating the Wöhler BC 600 via the app In the TESTER SELECTION tap the pen sym- • bol to edit the Tester information. Fig. 64: Measurement view TESTER SELECTION Tap the check box next to LOGO. • The image gallery of your mobile device will open.

  • Page 68: Generating A Report

    Operating the Wöhler BC 600 via the app 8.8.2 Generating a report To generate the report select the correspond- • ing customer and the corresponding object in Customer management. In the Object view tap EXPORT REPORT: • Fig. 66: Object view The app will now generate the report.
  • Page 69 PDF file. NOTE! The report will be sent only after the WLAN con- nection to the Wöhler BC 600 has been discon- nected and the mobile device is again able to connect to the Internet.

  • Page 70: Import/Export Data

    Operating the Wöhler BC 600 via the app 8.9 Import/export data This function makes it possible to transfer cus- tomer data to a new or additional device with the Wöhler BC 600 app installed. The transmission of data is also possible between devices running Android and iOS operating systems.

  • Page 71: Data Export

    Send this email with the mail program of your • choice to the new mobile device. Fig. 70: Email text for data export The Home screen of the Wöhler BC 600 app will now again be displayed in the display of your mo- bile device.

  • Page 72: Data Export (Windows)

    Send this mail to the new mobile device with any mail program. The display of your mobile device will now show the start view of the Wöhler BC 600 App again. NOTE! Outlook does not create a file attachment. There- fore, either set up another standard mail program or select "save as"...

  • Page 73: Data Import

    The data will be replaced instead by the data included in the email attachment. NOTE! You will need to close the Wöhler BC 600 app on some versions of the target mobile device before commencing the data import operation.
  • Page 74 Operating the Wöhler BC 600 via the app In the event data already exists in the Wöhler BC 600 app on the target mobile device, the fol- lowing message is displayed before the data im- port operation begins: “All existing customers and measurements will be irreversibly replaced with the imported data”.

  • Page 75: Settings

    The gear symbol is not available during the measuring process. The settings must be made before the multi-point test begins. If the app is not connected to the Wöhler BC 600, you can access the Settings menu via the Customer management menu (tap the gear symbol).

  • Page 76: Settings: Measuring Procedure

    Settings 9.2 Settings: Measuring Procedure Requirements and standard If the same measuring requirements are always used, it can be defined here by selecting the re- quirement. After that, at the start of a measure- ment series, the standard and the measurement method are always preset.

  • Page 77: Report

    Settings Demo-Mode When Demo-Mode is activated the line “Demo- Mode” is displayed in red font in the Settings view. In addition, a warning notice “Demo-Mode Active” is displayed in red font in the “Multi-point test” view. When Demo-Mode is active the button “Next step” is always available during the measurement, so that it is possible to manually switch to the next step at any time when demonstrating the device.
  • Page 78 Mail settings Possibility to enter a standard mail address. This address will always appear as recipient in the mails sent by the BC 600 app (data export, report dispatch). Of course, it is still possible to change the recipient list afterwards.

  • Page 79: Maintenance

    Maintenance 10 Maintenance WARNING! Always disconnect the power plug before carrying out any and all maintenance tasks. 10.1 Maintenance list Recommended inter- Maintenance work At the end of a working Check the panel for moisture, allow to dry if necessary When soiled Change filter When soiled...

  • Page 80: Warranty And Service

    Wöhler BC 600. If used properly for the purpose it was designed the Wöhler BC 600 Blower Check is covered by a warranty for a period of 12 months beginning on the date of sale.

  • Page 81: Declaration Of Conformity

    Declares that the product: Product name: Blower Check Model number: Wöhler BC 600 Meets the essential protection requirements laid down in the Directive of the Council on the approximation of the laws of the Member States relating to electromagnetic compat- ibility (2014/30/EU) and the Low Voltage Directive (2014/35/EU).

  • Page 82: Accessories

    Installation Additional frame for door and window Wöhler BC 600 Art. no. 5671 Set of sealing clamps Wöhler BC 600 with 10 clamps 220 mm Art. no. 7583 Set of sealing clamps Wöhler BC 600 with 4 clamps 120 mm Art.
  • Page 83 Gneisenaustr.12 www.woehler.de 80992 München Tel.: +49 89 1589223-0 Fax: +49 89 1589223-99 sued@woehler.de Czech Republic Wohler USA Inc. Wöhler Bohemia s.r.o. Za Naspern 1993 208 S Main Street 393 01 Pelhrimov Middleton, MA 01949 Tel.: +420 565 323 076 Tel.: +1 978 750 9876 Fax: +420 565 323 078 Fax.: +1 978 750 9799...

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