Trane Picco R32-140 - Page 33

Picco R32 Inverter air/water heat pumps with axial fan
33
Danger  Residual risk

Operator User
Transport phase

Maintenance phase


Generated by unit use environ-
ment: lightning that can poten-
ally hit the unit
In the user-installer manual un-
der chapter 9 it is recommended
to carry out maintenance only in
weather condions suitable for
the operaons envisaged. It is
also indicated that the installaon
site must be suciently far from
lightning rods or objects that
could aract the lightning (par.
5.3). The unit must be electri-
cally connected to a system that
complies with the regulaons in
force.
Failure to comply with the in-
strucons given in the manual.
X X
Generated by unit use environ-
ment: electromagnec distur-
bances caused by interference
between devices placed near the
machine and the machine itself.
In the user-installer manual
under paragraph 5.9 is recom-
mended to power the unit via a
dedicated line and protecons. It
is also recommended to use an
independent cable duct in order
to remove the possibility of inter-
acon with other devices.
Failure to comply with the
recommendaons regarding the
electrical system.
X
Generated by unit use environ-
ment: possibility of breakage of
components / supports caused by
corrosion and oxidaon.
The user-installer manual under
chapter 9 contains specic
warnings on maintenance and
cleaning to be carried out on the
surfaces of the sheets and heat
exchange coils. The technical
bullen provides advice on the
treatments to choose based on
the environmental condions.
Failure to comply with cleaning
and maintenance and / or incor-
rect assessment of the atmo-
spheric agents that characterize
the installaon site.
X X
Generated by the operang
environment of the machine: slip-
ping/falling caused by ice/snow
on the base of the unit.
In the user-installer manual
in secon 4.2 the use of per-
sonal protecve equipment is
recommended. In the user-in-
staller manual in chapter 9 it is
recommended that maintenance
should only be carried out in
weather condions suitable for
the intended operaons.
Failure to comply with cleaning
and maintenance and / or incor-
rect assessment of the atmo-
spheric agents that characterize
the installaon site.
X
Generated by the operang 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 parcularly sunny
area.
In the user-installer manual
in secon 4.2 the use of per-
sonal protecve equipment is
recommended. In the user-in-
staller manual in chapter 9 it is
recommended that maintenance
should only be carried out in
weather condions suitable for
the intended operaons.
Failure to comply with cleaning
and maintenance and / or incor-
rect assessment of the atmo-
spheric agents that characterize
the installaon site.
X