Lennox e-Baltic D BOX 55, Инструкция по установке, эксплуатации и обслуживанию

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INTRODUCTION
e-BALTIC-IOM-2020.12-EN
7
PED DIRECTIVE
For units covered by the Pressure Equipment Directive (see EU Declaration of Conformity).
Warning:
1. Attention: The high-pressure safety switches are essential elements which guarantee the system remains within the
admissible operating limits. Before switching on the installation, always ensure all electrical connections are correct on
these elements. Carry out a test to ensure the electrical power supply is effectively turned off when the pressure switch
attains its set value.
2. In case of installation in a seismic zone or in a zone which may be effected by violent natural occurrences such as storms,
tornados, flood
s, tidal waves, etc.…, the installer and/or operator will refer to valid standards and regulations in order
to ensure the devices required are available as our units are not designed to operate under such conditions without
prior precautions.
3. The equipment is not designed to resist fire. The installation site will therefore have to respect valid standards about
protection against fire (emergency instructions, map…).
4. In case of exposure to corrosive external atmospheres or products, the installer and/or operator shall take the necessary
precautions to avoid damage to the equipment and will make sure the equipment provided has the necessary and
sufficient anti-corrosion protection.
5. To respect a sufficient number of supports for the piping according to their size and weight under operating conditions
and to design the piping to avoid a water hammer phenomenon
6. For technical reasons, it is not possible to carry out hydrostatic tests on all our units. Our rooftops are hermetically
sealed products according to the definition of the F-Gas directive and certain local regulations such as CH35 in France.
Leak tests are carried out as a compensatory measure. (The entire circuit is checked using leak detectors). For machines
charged with refrigerant, at the end of the test, an HP test is carried out in the factory to make sure the pressure switch
is working properly
7. Before any work is carried out on the refrigeration circuit, the dry air or nitrogen pressure our units are supplied with
must be released (For units not charged with refrigerant in the factory.)
8. If a valve is fitted, the emissions of refrigerant via the safety relief valves must be directed to the outside, to a place free
of ignition sources, fresh air intake and human presence.. The valve should be sized and connected in compliance with
current standards.
9. Installation and maintenance of these machines must be carried out by personnel qualified to work on refrigeration
equipment.
10. All interventions must be carried out in conformity with valid safety regulations (e. g.: EN 378), as well as the
recommendations indicated on the labels and handbooks provided with the machine. All actions shall be taken to avoid
access of unauthorized persons.
11. It is essential that any pipework or other components of the refrigeration circuit hazardous to people because of their
surface temperature are insulated or identified.
12. Ensure that the installation zone (room or area) of the machine has restricted access and ensure the good condition of
the covering.
!