ATS CyberChiller Series - Manual (Page 13)

(©October, 2006)
CyberChiller Series Installation, Operation & Maintenance Manual
2-2
The following general requirements should be consid-
ered during installation:
NOTE
Equipment must be level to operate properly.
2.4.1 Indoor Equipment
The CyberChiller system uses a frame and panel
construction for unit rigidity and full service accessibil-
ity while the unit is mounted in place. The unit is
designed to be located directly on top of the floor or on
a raised floor installation. Ensure the mounting surface
is able to support the equipment. Before mounting the
unit, refer to the appropriate weight tables that are
provided in the installation drawing.
2.4.2 Outdoor Equipment
Install the remote condenser or fluid cooler in a secure
location where the unit cannot be tampered with and
the main power circuit breaker cannot be inadvertently
turned off. If possible, make use of terrain features
such as trees and buildings to provide a shaded
location. This will minimize the solar load on the unit.
Locate the remote condenser or fluid cooler where the
coils are not likely to draw dirt and debris into the coil
fins. The clearance around the unit should be at least
1 times (1x) the unit’s width to ensure adequate airflow
to the coil.
Secure the condenser or fluid cooler so that the
system will not move during operation. Refer to the
installation drawing for the non-charged system
weight. It is recommended that the remote condenser/
fluid cooler be mounted with field supplied vibration
mounts to reduce the amount of vibration transmitted
to the mounting surface.
Refer to the wiring diagram for electrical connections
and to the refrigeration diagram for piping details.
2.4.3 Pump Package Installation (Water -
Glycol Systems
Install the pump in general accordance with the piping
diagram provided with the unit. The pump should be at
least 3 feet below the height of the expansion tank.
Do not form piping loops adjacent to the pump. Avoid
piping very rigid lines.
If the pump will be operated at reduced capacity,
a by-pass must be provided around the pump
suction and discharge connections to prevent
damage to the pump seals. Damage would result
from insufficient liquid passing through the pump and
the heat of the pump vaporizing the brine solution due
to the motor’s heat and the friction of the impeller
housing.
It is a good idea to install a pressure gauge in the
discharge line to check the pressure.
2.4.4 Optional Equipment (Field Installed)
NOTE
Do not mount any optional equipment on unit
access doors.
2.4.4.1 Remote Display
The C6000 Microprocessor is the standard controller
supplied with the CyberChiller systems. As an option a
factory supplied control panel may be remotely
mounted. For mounting and wiring instructions, refer to
the system drawings and the supplemental manual
sent in the data package with your unit.
2.4.4.2 Remote Water Detector
The optional remote water detector(s) is normally
placed on the sub-floor or in a field supplied auxiliary
drain pan located beneath the unit. It may be attached
using double sided tape. Prepare surface before
installing tape. Apply tape to the water detector and
secure in place.