Trane Picco R32-140 User& Installer's Manual page 33

Danger
Generated by unit use environ-
ment: lightning that can poten-
tially hit the unit
Generated by unit use environ-
ment: electromagnetic distur-
bances caused by interference
between devices placed near the
machine and the machine itself.
Generated by unit use environ-
ment: possibility of breakage of
components / supports caused by
corrosion and oxidation.
Generated by the operating
environment of the machine: slip-
ping/falling caused by ice/snow
on the base of the unit.
Generated by the operating en-
vironment of the machine: Heat
stroke due to high temperatures
inside the machine if it is hot, the
unit is working in a chiller and is
located in a particularly sunny
area.
Indication / Istruction
In the user-installer manual un-
der chapter 9 it is recommended
to carry out maintenance only in
weather conditions suitable for
the operations envisaged. It is
also indicated that the installation
site must be sufficiently far from
lightning rods or objects that
could attract the lightning (par.
5.3). The unit must be electri-
cally connected to a system that
complies with the regulations in
force.
In the user-installer manual
under paragraph 5.9 is recom-
mended to power the unit via a
dedicated line and protections. It
is also recommended to use an
independent cable duct in order
to remove the possibility of inter-
action with other devices.
The user-installer manual under
chapter 9 contains specific
warnings on maintenance and
cleaning to be carried out on the
surfaces of the sheets and heat
exchange coils. The technical
bulletin provides advice on the
treatments to choose based on
the environmental conditions.
In the user-installer manual
in section 4.2 the use of per-
sonal protective equipment is
recommended. In the user-in-
staller manual in chapter 9 it is
recommended that maintenance
should only be carried out in
weather conditions suitable for
the intended operations.
In the user-installer manual
in section 4.2 the use of per-
sonal protective equipment is
recommended. In the user-in-
staller manual in chapter 9 it is
recommended that maintenance
should only be carried out in
weather conditions suitable for
the intended operations.
Picco R32
Residual risk
Failure to comply with the in-
structions given in the manual.
Failure to comply with the
recommendations regarding the
electrical system.
Failure to comply with cleaning
and maintenance and / or incor-
rect assessment of the atmo-
spheric agents that characterize
the installation site.
Failure to comply with cleaning
and maintenance and / or incor-
rect assessment of the atmo-
spheric agents that characterize
the installation site.
Failure to comply with cleaning
and maintenance and / or incor-
rect assessment of the atmo-
spheric agents that characterize
the installation site.
Inverter air/water heat pumps with axial fan
User / Activity
Operator User
X X
X X
X
X
X
33