ClimaCool UCA 20, Инструкция по установке, эксплуатации и обслуживанию

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www.climacoolcorp.com
General Description
ClimaCool’s Air Cooled Packaged Modular Chiller, Model
UCA, are available in 20, 30, 50 and 70 tons and can be
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requirements from 20 to 420 tons. By simply adding
modules, the UCA can satisfy future incremental growth
needs. This model is a quiet, serviceable and extremely
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Safety
Throughout this manual warning, danger, caution and
attention notices appear. Read these items carefully before
attempting any installation, service or troubleshooting
of the equipment. All labels on unit access panels must
be observed.
WARNING: Indicates potentially hazardous situation which,
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DANGER: Indicates an immediate hazardous situation
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CAUTION: Indicates a potentially hazardous situation or an
unsafe practice which, if not avoided, could result in minor
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ATTENTION: ‘–‹Ƥ ƒ–‹‘‘ˆ‹•–ƒŽŽ‡†ǡ‘’‡”ƒ–‹‘‘”
maintenance information which is important, but not
hazard related.
Introduction
If this unit uses a 3 Phase Scroll
Compressor, the following
instructions MUST BE followed:
•
Unit power supply MUST BE
wired in the proper sequence to
avoid damage to the 3 Phase
Scroll Compressor;
• Scroll Compressors with
INCORRECT rotation show the
following characteristics:
- High sound level;
- High suction pressure and
low discharge pressure;
- Low current draw.
•
If any of the three above
characteristics exist, swap two of
the three supply wires at the
disconnect and recheck
compressor for incorrect rotation.
Si cet appareil utilise
compresseur scroll 3-Phase, les
instructions suivantes doivent être
suivies:
•
L’alimentation de l’appareil doit
être monté dans l’ordre correct
pour éviter endommager le
compresseur scroll 3-Phase
• Compresseurs scroll avec
rotation incorrecte montrent les
caractéristiques suivantes:
- Haut niveau de son;
- Pression d’aspiration élevée
et une faible pression de
décharge;
- Faible ampérage
•
Si l’un des trois éléments
mentionnés ci-dessus sont
remplies , échanger deux des
trois lignes électriques alimen
tant la interrupteur de sécurité et
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compresseur.
3 PHASE SCROLL
COMPRESSOR UNITS
UNITÉ DE COMPRESSEUR
SCROLL 3-PHASE
CAUTION/ATTENTION
CAUTION/ATTENTION
Excessive Chlorine,
undissolved solids and other
improper water conditions
WILL DAMAGE the internal
heat exchanger & WILL VOID
YOUR WARRANTY! Chlore excessive, solides non
dissous et les autres impropre
conditions de l’eau,
ENDOMMAGERA l’échangeur
de chaleur interne et
ANNULERA VOTRE
GARANTIE!
Very Hot Water! L’eau Trés Chaude!
WARNING/AVERTISSEMENT
CAUTION/ATTENTION
Use only copper conductors
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terminals are not designed to
accept other types of
conductors. Utilisez uniquement des
conducteurs en cuivre pour le
câblage. Bornes de l’unité ne
sont pas conçus pour
accepter d’autres types de
conducteurs.
Disconnect power supply
(ies) before servicing. Refer
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personnel. Electric shock
hazard. May result in injury
or death!
Unit to be serviced by
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Refrigerant system under
pressure. Relieve pressure
before using torch. Recover
refrigerant and store or
dispose of properly.
Debrancher avant d’entre-
prendre le dépannage de
l’appareil. Consulter un
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dépannage. Risque de choc
électrique. Résiltat de mai
dans dommages ou la mort!
Conifer la maintenance à
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pression. Décomprimer avant
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Récuperer le frigorigene et
le stocker ou le détrulre
correctement.
WARNING/AVERTISSEMENT
CAUTION/ATTENTION
WARNING/AVERTISSEMENT W W W
WATER AND REFRIGERANT
SYSTEMS UNDER PRESSURE
• Isolate/Lockout source
and relieve pressure
BEFORE servicing
equipment.
• Failure to relieve pressure
may result in property
damage, serious bodily
injury or death!
EAU ET FRIGORIGÈNE
EQUIPEMENTS SOUS
PRESSION
• Isoler la source / de
verrouillage et de
soulager la pression
avant entretien de l’équi-
pement.
• Le défaut de soulager la
pression peut entraîner
des dommages matériels,
des blessures corporelles
graves ou la mort!
ATTENTION
To avoid the release of refrigerant into the atmosphere, the
refrigerant circuit of this unit must be serviced only by
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requirements.
All refrigerant discharged from this unit must be recovered
WITHOUT EXCEPTION. Technicians must follow industry
accepted guidelines and all local, state and federal statues for
the recovery and disposal of refrigerants.
If a compressor is removed from the unit, system refrigerant
circuit oil will remain in the compressor. To avoid leakage of
compressor oil, the refrigerant lines of the compressor must be
sealed after it is removed.
Do not defeat, cap, add piping to the outlet of the
valve or attempt to change the relief setting.
ATTENTION
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properly installed/sealed, including the condenser
fan motor cover.
ATTENTION
CAUTION/ATTENTION
Single wall heat
exchanger, not suitable
for potable water
connection. Single paroi echangeur,
non approprié pour le
raccordement d'eau
potable.