Trane Picco R32-140 - Page 31

Picco R32 Inverter air/water heat pumps with axial fan
31
Danger  Residual risk

Operator User
Transport phase

Maintenance phase


Mechanical: cut / abrasion
caused by the presence of edges
on the external casing of the ma-
chine and / or screws protruding
both outside and inside the unit
The correct maintenance
procedures are indicated in the
user-installer manual under chap-
ter 9. Paragraph 4.2 recommends
the use of the necessary personal
protecve equipment.
Failure to comply with the proce-
dures and / or failure to use PPE
by the maintenance technician
X X
Mechanical: projecon of parts
or uids caused by exceeding the
operang pressure limits.
The correct maintenance
procedures are indicated in the
user-installer manual under chap-
ter 9. Paragraph 4.2 recommends
the use of the necessary personal
protecve equipment.
Simultaneous damage to both
types of protecon devices.
X X
Mechanical: Entrapment due
to closure of access panel with
person inside.
The unit has a square oor plan
and the interior is clearly visible.
Lack of control at closure, but this
is considered improbable consid-
ering the plan and dimensions of
the unit.
X
Mechanical: Pressure, impact due
to the open door accidentally
moving.
Paragraph 4.2 recommends the
use of appropriate personal
protecve equipment. And in
paragraph 5.7 the risk to the
operator is highlighted.
Non-observance of procedures
by the maintenance technician or
behaviour
X
Mechanical: Cut/abrasion caused
by the ns of the inverter heat
sinks.
Secon 4.2 recommends the use
of appropriate personal protec-
ve equipment.
Failure of the maintenance tech-
nician to use PPE.
X
Electrical: electrocuon / shock /
burn caused by contact with live
parts.
The safety measures to be taken
in case of maintenance, cleaning
or checking of the unit are indi-
cated in the user-installer manual
under chapter 9. Any interven-
on must only be carried out by
qualied personnel and with the
machine switched o.
Failure to comply with the proce-
dures by the maintenance techni-
cian or irresponsible behavior by
the user.
X X
Electrical: eects on medical
implants (pacemakers) caused by
electromagnec phenomena
The user-installer manual in
chapter 3 states the prohibion
of direct interacon with the
unit by people with electrically
controlled medical devices, such
as pacemakers. It is recommend-
ed to keep a distance from the
installaon site of the unit as
indicated by the medical system
used.
Failure to comply with the in-
strucons given in the manual.
X X
Electrical: Fire causes short circuit
or electric arc.
The correct installaon proce-
dures are indicated in the user-in-
staller manual under chapter 5. In
case of maintenance, the use of
the necessary personal protecve
equipment is recommended.
The possibility of triggering can-
not be eliminated but its proba-
bility of occurrence is reduced.
With the measures taken, the
spread of the re is reduced.
X X
Electrical: projecon of par-
cles and emission of harmful
chemicals as a result of electrical
overload
Chapter 9 in the user-installer
manual indicates that mainte-
nance must be carried out with
machine o.
Failure to comply with the in-
strucons given in the manual.
X X
Thermic: burning / scalding from
contact with hot surfaces
The user-installer manual in
chapter 9 indicates the safety
measures to be adopted in
case of maintenance, cleaning
or control of the unit and the
personal protecve equipment to
be equipped.
Failure to comply with the proce-
dures and / or failure to use PPE
by the maintenance technician.
X X
Caused by noise: Discomfort
caused by the noise of the unit
during operaon
In the user-installer manual in
chapter 5 suspended installaon
is prohibited and an environmen-
tal impact assessment is request-
ed based on the installaon area
of the unit, even in the case of
installaon close to workers.
Failure to observe the acons
recommended in the manual and
the study of the environmental
impact.
X
Cause by vibraon: Discomfort
caused by unit vibraons during
operaon
In the user-installer manual
under chapter 5 suspended
installaon is prohibited and the
use of an-vibraon mounts is
recommended.
Failure to observe the acons
recommended in the manual and
the study of the environmental
impact.
X