Residual Risks - CLIVET ELFORoom2 003.0 Anleitung Zur Installation Und Wartung

General
In this section the most common situations are signalled. As
these cannot be controlled by the manufacturer these could be
a source of risk situations for people or things.
Danger zone
This is an area in which only an authorised operator may work.
The danger zone is the area inside the unit which is accessible
only with the deliberate removal of protections or parts thereof.
Handling
The handling operations, if implemented without all of the
protection necesssary and without due caution, may cause the
fall or the tipping of the unit with the consequent damage, even
serious, to persons, things or the unit itself.
Handle the unit following the instructions provided in the
present manual regarding the packaging and in compliance
with the local regulations in force.
Installation
An incorrect installation of the unit could cause water leaks,
condensate accumulation, electric shock, bad functioning or
damage to the unit itself.
Check that the installation has been implemented by qualified
technical personnel only and that the instructions contained in
the present manual and the local regulations in force have been
adhered to.
The installation of the unit in a place where even infrequent
leaks of inflammable gas and the accumulation of this gas in
the area surrounding the area occur could cause explosions or
fires.
Carefully check the positioning of the unit.
The installation of the unit in a place unsuited to support its
weight and/or guarantee adequate anchorage may cause the
fall or the tipping of the unit with the consequent damage to
things, people or the unit itself.
Carefully check the positioning and the anchoring of the unit.
Easy access to the unit by children, unauthorised persons or
animals may be the source of accidents, some serious.
Install the unit in areas which are only accessible to authorised
person and/or provide protection against intrusion into the
danger zone .
General risks
Smell of burning, smoke or other signals of serious anomalies
may indicate a situation which could cause damage to people,
things or the unit itself.
Electrically isolate the unit (yellow-red isolator).
Contact the authorised service centre to identify and resolve the
problem at the source of the anomaly.
Accidental contact with exchange batteries, compressors, air
delivery tubes or other components may cause injuries and/or
burns.
Always wear suitable clothing including protective gloves to
work inside the danger zone.
Maintenance and repair operations carried out by non-qualified
personnel may cause damge to persons, things or the unit
itself.
Always contact the qualified assistance centre.
Failing to close the unit panels or failure to check the correct

9 - RESIDUAL RISKS

tightening of all of the panelling fixing screws may cause
damage to persons, things or the unit itself.
Periodically check that all of the panels are correctly closed and
fixed.
If there is a fire the temperature of the refrigerant could reach
values that increase the pressure to beyond the safety valve
with the consequent possible projection of the refrigerant itself
or explosion of the circuit parts that remain isolated by the
closure of the tap.
Do not remain in the vicinity of the safety valve and never leave
the refrigerating system taps closed.
Electric parts
An incomplete attachment line to the electric network or with
incorrectly sized cables and/or unsuitable protective devices
can cause electric shocks, intoxication, damage to the unit or
fires.
Carry out all of the work on the electric system referring to the
electric layout and the present manual ensuring the use of a
system thereto dedicated.
An incorrect fixing of the electric components cover may favour
the entry of dust, water etc inside and may consequently can
electric shocks, damage to the unit or fires.
Always fix the unit cover properly.
When the metallic mass of the unit is under voltage and is not
correctly connected to the earthing system it may be as source
of electric shock and electrocution.
Always pay particular attention to the implementation of the
earthing system connections.
Contact with parts under voltage accessible inside the unit after
the removal of the guards can cause electric shocks, burns and
electrocution.
Open and padlock the general isolator prior to removing the
guards and signal work in progress with the appropriate shield.
Contact with parts that could be under voltage due to the start
up of the unit may cause electric shocks, burns and
electrocution.
When voltage is necessary for the circuit open the isolator on
the attachment line of the unit itself, padlock it and display the
appropriate warning shield.
Moving parts
Contact with the transmissions or with the fan aspiration can
cause injuries.
Prior to entering the inside of the unit open the isolater situated
on the connection line of the unit itself, padlock and display the
suitable sign.
Contact with the fans can cause incurie.
Prior to removing the protective grill or the fans, open the
isolator on the attachment line of the unit itself, padlock it and
display the appropriate warning sign.
Hydraulic parts
Defects in tubing, the attachments or the cut-off parts may
cause a leak or water projection with the consequent damages
to peopl, things or shortcircuit the unit.
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