Zenner ZELSIUS C5-IUF Installation And Operating Manual
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Zenner ZELSIUS C5-IUF Installation And Operating Manual

Electronic compact heat meter with ultrasonic flow sensor iuf, optionally m-bus, wm-bus and 3 inputs/outputs optional qp 0,6/1,5/2,5 m3/h
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See also: Installation and Operating Manual
Electronic compact heat
meter with ultrasonic flow
sensor IUF, optionally M-Bus,
wM-Bus and 3 inputs/outputs
optional qp 0,6/1,5/2,5 m3/h
Zelsius® C5-IUF
Installation and Operating Manual

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Summary of Contents for Zenner ZELSIUS C5-IUF

  • Page 1 Electronic compact heat meter with ultrasonic flow sensor IUF, optionally M-Bus, wM-Bus and 3 inputs/outputs optional qp 0,6/1,5/2,5 m3/h Zelsius® C5-IUF Installation and Operating Manual...
  • Page 2 Installation manual General information and easy menu navigation make readout simple. With Zelsius C5 IUF, you have acquired one of the most up-to-date, modern heat meters currently Can be operated with one single button. It is available on the market. By this version, the water equipped with a long-life battery made for volume is determined based on the transit time operation during the initial verification validity...
  • Page 3 MID - Initial verification Zelsius ® C5-IUF is produced and tested in the year of the device’s declaration of conformity compliance with the new European Measuring (recognizable on the front of the device, for Instruments Directive (MID). According to this example: M12).

  • Page 4: Pulse Inputs And Outputs (Optional)

    Energy display = XXXXX.XXX period may vary in other countries of the EU. Last position = 0.001 MWh = 1 ZENNER International GmbH & Co. KG kWh Output pulse = 1 kWh declares that this product with the number of...

  • Page 5: M-Bus (Optional)

    A firmly attached cable is included: external wiring must be done by oneself. M-Bus (optional) The optional M-Bus interface complies with the norm 1434-3 and operates with 2400 baud fixed. The two conductors can be connected in any or-der to the M-Bus network. * see page 2...

  • Page 6: Installation Instructions

    10xDN has to be pro-vided upstream of the installation point. The flow measuring section is wear-free because ZENNER International GmbH & Co. KG Römerstadt 6 D-66121 Saarbrücken Telephone +49 681 99 676-30 Telefax +49 681 99 676-3100 E-Mail info@zenner.com...

  • Page 7: Mounting Heating-/Cooling Energy Meter

    Notes to installation of the ball Mounting temperatur sensors ■ The installation of the temperature valves sensors should be preferably symmetrical ■ Mount ball valves up- and downstream of and direct installation. the meter. ■ Do not remove the return sensor if ■...

  • Page 8: Putting Into Use

    Putting into use ■ Open valves carefully and chek installation for leakage. ■ If the sleep mode of the counter is enabled (Display: SLEEP 1), then it must be deactivated by longer pressing the button (>5s). ■ While the system is operating, check whether the volume display advances and the temperatures displayed correspond with the actual temperatures (see the display overview).
  • Page 9 Status display / Error codes The symbols in the table below show the meter’s operational status. The status messages only appear in the main display (energy). The temporary display of the warning triangle can be caused by special operating states and does not always mean that the device is malfunctioning. However, should the symbol be displayed over a longer period of time, you should contact the service company.
  • Page 10 Important Note: Level One Level Two The optical interface has to be activated by means of the OptoHead through keypress beforereading out of the device. Devices, which are in sleep mode (Display: SLEEP 1) have to be activated through keypress until the energy display shows up.
  • Page 11 Level Three Level Four Legend Press the button briefly (S) to switch through the display from top to bottom. When you have reached the last menu item the device automatically jumps back to the menu item at the top (loop). Press the button for about 2 sec-onds (L), wait for the door symbol to appear (upper right comer of the display) and then release the...
  • Page 12 Therefore please contact the department of your local authority which is responsible for waste disposal. Alternatively a waste disposal via ZENNER is possible. The most up-to-date information about this Your local or municipal authority or the local product and of our installation notice can be...

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