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EN/
0915/WLA Compact
/6
2.
Safety
2.1.
Introduction
This chiller is intended for professional use according to reference directives listed in the CE declaration of conformity
attached.
The chiller must be installed in compliance with the following directives:
•
2006/42/EC - Machinery Directive
•
97/23/EC - PED Pressure equipment directive
•
2006/95/EC - Low voltage directive
•
89/336/EC - Electromagnetic compatibility directive
Moreover, the standards in force in the country where the product is installed must be respected.
2.2. General rules
The chillers contain a pressure refrigerant circuit, a hydraulic circuit, and a control electrical panel, which can be
dangerous for persons or objects nearby.
• It is prohibited for unauthorised personnel to access the internal and external danger area.
• It is prohibited to climb onto the chiller.
• It is prohibited to access the chiller.
• It is prohibited to remove the protection panels before disconnecting the power supply.
• It is prohibited to remove, disconnect, tamper with, or alter safety, protection, and emergency devices.
• The external danger area corresponds to the installation area shown in the drawings in paragraph
• Interventions on the electric, hydraulic, and refrigerant equipment must be carried out by qualified
personnel.
• Disconnect the unit power supply before working on it. For this purpose, the owner of the unit must
install a protection device upstream the electrical line of the chiller. This protection device consists
of a 0.3 A In differential switch sized according to the maximum consumption (see technical data
sheets).
• The covering panels of the electrical panel are hinged. Once opened, they must be fastened with
specific retainers to prevent sudden movements due to the wind.
• Comply with the instructions indicated in the chapters regarding transport, handling, installation,
commissioning, use, maintenance, and disposal of the product.
• Set the pressure inside the entire refrigerant circuit to the atmospheric pressure before intervening
on any component of the circuit.
• For transport, handling, installation, and maintenance operations, the installers and maintenance
technicians must use PPE according to the safety manager instructions and standards in force
(PPE=personal protective equipment: gloves, helmet, goggles, accident-prevention shows, etc.)
• Comply with the accident-prevention standards.
• Wear suitable clothing to prevent you from being entangled in moving components.