Caleffi 100 - Manual (Page 13)

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AUTOFLOW
®
devices must be installed by a qualified installer in
accordance with national r egulations and/or r elevant local
requirements.
If the AUTOFLOW
®
devices are not installed, put into operation and
serviced correctly in accor dance with the instructions given in this
manual, then they might not work pr operly and may put the user in
danger.
Clean the pipes of any debris, rust, incrustations, welding slag and
any other contaminants. As in all plumbing cir cuits it is impor tant to
pay attention to the cleanliness of the entire system.
Make sure that all the fittings are watertight.
For optimal operation, any air in the fluid must be removed.
For reasons of safety, due to the high compr ession capacity of air ,
testing the entire system, and especially the valves, for watertightness
using compressed air is not recommended.
When making the plumbing connections, take care not to put too much
mechanical stress on the thread of the valve body. Over time this could
cause bursting with hydraulic leakage damaging pr operty and/or
persons.
Water temperatur es over 50 ° C can cause sever e bur ns. When
installing, putting into operation and servicing the balancing valves,
take the necessary precautions so that these temperatures will not be
hazardous for people.
Any use other than the intended use is prohibited.
Leave this manual for use and service