EN/
/0915/WLA Compact
/7
2.3. Residual risk
During transport and installation
Area
Danger
Risk
Preventive measures
Under the unit
Defective lifting system of
the unit, which causes the
fall.
Bruises, shocks.
Stay outside the danger area while the
unit is being handled.
Close to the unit
Accidental shock with
damage to the refrigerant
circuit and leak of high
pressure refrigerant.
Burns, formation of
acid vapours.
Stay outside the danger area while the
unit is being handled. Wear PPE.
Close to the unit
Unstable or unsuitable unit
support that causes it to
overturn.
Bruises, shocks.
Make sure that the unit support is suitable
for its weight, stable and level. Wear PPE.
Electrical panel
Live power supply cables.
Electrocution.
Make sure to disconnect the power
supply from the distribution panel. Remain
electrically isolated from earth. Wear PPE.
During start up and operation
Area
Danger
Risk
Preventive measures
Close to the unit
Projection (launch) of
various tools and small
parts (screws, nuts,
washers, etc.) that may fall
accidentally on the fan
impellers.
Bruises, shocks.
During installation, make sure to
remove the tools and other installation
materials. Wear PPE.
Close to the unit
Suction and subsequent
removal of objects, dust,
and substances in the
installation site from the
fans.
Bruises, shocks.
Clean the installation area. Wear PPE.
In contact with
the unit
Non-compliant electrical
connection and earth
connection missing.
Electrocution.
Remain electrically isolated from earth.
Wear PPE.
Close to the
water pipes.
Closed shut-off valves;
leaks from the hydraulic
pipes. Consequent water
and additive leaks.
Irritation of skin and
eyes due to contact
with ethylene glycol.
Irritation of the
skin and breathing
system due to
glycol vapours.
Electrocution.
Slipping.
Open the shut-off valves of the
hydraulic circuit. Wear PPE.
Close to the
water pipes.
Formation of condensate
in the presence of the dew
point with leaks of the non-
insulated pipes.
Electrocution.
Slipping.
Wear PPE.
