CyberChiller Series Installation, Operation & Maintenance Manual

The following general requirements should be considered during installation:

NOTE

Equipment must be level to operate properly.

2.4.1Indoor Equipment

The CyberChiller system uses a frame and panel construction for unit rigidity and full service accessibility 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.

2.4.3Pump 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.

2.4.2Outdoor 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.

It is a good idea to install a pressure gauge in the discharge line to check the pressure.

2.4.4Optional 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.

(©October, 2006)

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