HYDROMETER HYDRUS Instrucciones De Instalación Y Funcionamiento página 15

the meter. The radio function remains permanently active after a
period of continuous operation (>24 hours) with water.
INSTALLATION OF WATER METER
· If a risk of frost exists, empty the system and, if necessary,
remove the meter.
· Thoroughly flush out the pipes before installing the meter.
· If the water is soiled, fit the strainer in the pipe before the
meter.
· The meter is to be installed so that the direction of the arrow
on the meter housing corresponds to the direction of flow.
· Avoid the collection of air bubbles in the meter during the
installation process.
· Make sure the meter is installed sufficiently far away from
possible sources of electromagnetic interference (switches, elec-
tric motors, fluorescent lamps, etc.).
· Calming sections before and after the meter are not necessary.
· The meter must not be under any mechanical stress when
installed in the pipe.
· Slowly fill the pipe with water on completion of the installation.
· The meter must always be filled full with water.
· The meter must be protected against pressure shocks in the
pipe.
· The meter may only be installed in frost-free areas.
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