CLIVET R513A, Руководство по установке, использованию и обслуживанию

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12 RESIDUAL RISKS
Do not remain in the vicinity of the safety valve and never leave the
refriger-ating 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 lead to the entry
of dust, water etc inside and may consequently 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 sign.
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 sign.
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
con-nection line of the unit itself, padlock and display the appropriate
warning sign.
Contact with the fans can cause injury.
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.
Refrigerant
The intervention of the safety valve and the consequent expulsion of the
gas refrigerant may cause injuries and intoxication.
Always wear suitable clothing including protective gloves and eyeglasses
for operations inside the danger zone.
Should the refrigerant leak please refer to the refrigerant “Safety sheet”.
Contact between open flames or heat sources with the refrigerant or the
heating of the gas circuit under pressure (e.g. during welding operations)
may cause explosions or fires.
Do not place any heat source inside the danger zone.
The maintenance or repair interventions which include welding must be
carried out with the system off.
Hydraulic parts
Defects in tubing, the attachments or the removal parts may cause a leak
or water projection with the consequent damages to people, things or
shortcircuit the unit.