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Verfügbare Sprachen
Commissioning
User information
Inform the user on how to operate the
installed system.
In particular, hand this instruction man-
ual to the users, informing them that
is must be kept near the product at all
times.
Inform potential users that the follow-
ing actions must be carried out:
– Periodically check the system water
pressure.
– Restore system pressure, by deaerat-
ing the system when necessary.
– Adjust the setting parameters and
the adjustment devices to optimise
operation and reduce the system's
operating costs.
– Perform regular maintenance, as en-
visaged in the standards.
FILLING THE SYSTEM
Check the water pressure on the pres-
sure gauge regularly and make sure that
the pressure is between 0.5 and 1.5 bar
when the system is cold.
If the pressure is below the minimum
value, it must be increased through the
filling cock.
Close the cock once the average value
of 1.2 bar has been reached.
The maximum pressure of the heating/
cooling system is 3 bar.
The installation, initial start
a
up, and configuration must
be carried out in accordance
with the instructions, by a
qualified technician only.
The manufacturer declines
all responsibility for dam-
ages caused to people, ani-
mals or possessions follow-
ing incorrect installation of
the appliance.
If frequent fillings (once a
a
month or more frequent-
ly) are required for your
system, this indicates a po-
tential problem with the in-
stallation (leaks, expansion
vessel problems). Contact
your trusted installer to an-
alyse and solve the prob-
lem quickly, and to prevent
damage caused by corro-
sion of the components due
to excessive water replace-
ment in the system.
69 / EN
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