User Manual

9 10

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 ar

e not installed, put into operation and

serviced correctly in accordance 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 sur

e that all the fittings ar

e watertight.

For optimal operation, any air in the fluid must be r

emoved.

For r

easons 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 str

ess 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