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All startups must be performed by ClimaCool factory
trained personnel. Prior to chiller startup, there are certain
essential checks which must be completed. Failure to carry
out these checks could result in damage to the chiller
voiding the modules warranty.
Electrical
and follow proper lock-out/tag-out procedures prior to
servicing any of the chiller’s electrical components. The
following procedures can be performed only after the
electrical power is conrmed to be o:
1. The installation must be inspected and approved by the
respective agent and be in compliance with all local and
national electrical codes.
2. Check and tighten all electrical terminal connections
on each module as required. Utilize any lock-out/tag-
out procedures required for your project location when
performing this operation. If no procedure exists, take
all precautions necessary to prevent the power from
being turned on. A systematic tightening of all terminals
inside the electrical control panel on each module
should be carried out. This will include the compressor
motor terminals, which would require removal of the
compressor terminal cover. Check connections at each
safety and every termination in the panel.
3. Verify that a separate 115 volt power supply is used to
power the CoolLogic Control System. Field connections
cable daisy chain from the Master Control Panel to the
modules. These control wires should be two-conductor
shielded having #18 AWG minimum up to 50 feet, #16
AWG minimum up to 100 feet, rated at 60°C minimum.
Power Distribution Drawing on page 53.
4.
5. Check all fuses for proper sizing as indicated on the
chiller data plate and/or the electrical diagram on the
inside door of the electrical panel.
6. Verify proper operation of the mandatory
7.
tapped for the measured incoming power supply.
8. Verify proper installation of the mandatory factory
provided, eld installed voltage/phase monitor.
Refrigeration
1. Refrigerant piping and components should be inspected
for damage.
2. Place refrigerant gauges on the discharge and suction
access ports of each refrigerant circuit to ensure a
refrigerant charge is present. Leave the gauges on for
compressor rotation check.
3.
Water System
1.
2.
3.
are in place with both the evaporator and condenser
water systems.
4.
water circulating pumps are operational and water is
5. Shut the entering water valve and blow out some water
to check for particles or coloration from suspended
chiller and condenser heat exchangers, measured at the
pete’s ports at each module.
6.
and evaporator. Acquire the design parameters for the
chiller bank from the ClimaCool Selection Program data
7. Verify proper installation of the mandatory factory
wells (sensor should be fully inserted in the well) and
verify calibration of sensors read through the CoolLogic
Control System.
8. mandatory eld installed
condenser and chilled water strainers with a minimum
of 60 mesh screens.
Pre-Startup
Disconnect power supply
(ies) before servicing. Refer
servicing to qualied service
personnel. Electric shock
hazard. May result in injury
or death!
Unit to be serviced by
qualied personnel only.
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
réparateur qualie pour le
dépannage. Risque de choc
électrique. Résiltat de mai
dans dommages ou la mort!
Conifer la maintenance à
un technicien qualie. Le
systéme frigorique sous
pression. Décomprimer avant
d’exposer à la amme.
Récuperer le frigorigene et
le stocker ou le détrulre
correctement.
WARNING/AVERTISSEMENT
CAUTION/ATTENTION
CAUTION/ATTENTION
Use only copper conductors
for eld installed wiring. Unit
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.
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