DIGMESA FC-PRO Bedieningshandleiding - Pagina 3

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Safety instructions

Please read through this Operating Manual very carefully before putting the

device into service. Carry out all steps strictly according to the instructions.

Take note of all instructions and illustrations.

Make sure the housing is fitted correctly again after opening. Otherwise foreign

bodies and moisture could penetrate the device.

In the following cases, the 230 V power supply must be disconnected immediately

and a technician called in:

• Water or other liquids have penetrated the device

• In spite of having carefully followed all of the instructions given in this

Operating Manual, the unit is not operating correctly

• If the unit is dropped and the housing damaged

• If the display on the unit is not working

• If one of the three buttons does not work

Under no circumstances must you attempt to repair anything yourself or try to

get things working by randomly pressing the buttons.

The device and the flow sensor are not protected against overvoltage and polarity

reversal.

The integrated electronic system will not work without a power supply. If the

device is operated without a power supply, measurement is impossible.

1.1

Installation

The device may only be installed by qualified specialist personnel while observing

customary local safety regulations.

During installation, make sure of the following:

• The direction of flow corresponds to the label on the unit

• The measuring device must be fitted in a horizontal position

• The unit must not be subjected to any mechanical stresses

• Only seals and connectors suitable for the planned operating conditions

must be used

• The pipework upstream and downstream of the device must be

appropriately supported

• The system must be vented before it is put into operation

FC PRO ENG

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