APC CM Series Manual de usuario descargar pdf (Pagina 16)

APC NetworkAIR CM Series: Optional Features 11

Remote shutdown. Events external to the unit, such as activation of a fire

suppression system may require the unit to shut down remotely. Additionally

this feature may be tied into a BMS that would allow remote control of the

units on/off status.

Remote relay shutdown. Remote shutdown of the NetworkAIR system

can be done by a factory installed relay. The relay can be ordered with a 24,

120, or 240 volt coil. The relay must be powered by others to disable the

NetworkAIR system.

Alarms/monitoring Custom alarm dry contact closures. Each unit can be equipped with any

or all of the listed dry contact closures. Upon activation of the associated

alarm, a discreet Normally-Open or Normally-Closed contact is available for

remote monitoring of that discreet alarm.

• High Temperature Alarm

• Low Temperature Alarm

• High Humidity Alarm

• Low Humidity Alarm

• Compressor High Pressure Alarm

• Fan Status Alarm

• Change Filter Alarm

• Fire Alarm (with addition of optional firestat)

• Smoke Detector Alarm (with addition of optional smoke detector)

• Humidifier Change Canister Alarm

• Water Underfloor Alarm (with addition of water detector)

Redundant group control. Allows up to six NetworkAIR units the ability

to communicate with each other to automatically switch upon alarm

condition, or timed rotation. Can also allow standby units the ability to assist

the running system.

Remote display panel. The microprocessor controller allows facility or

building-maintenance personnel to evaluate and control the unit from up to

50 ft. away from the unit, without having to enter the secured space.

Remote sensor(s). Environmental sensors can be strategically placed, up to

50 ft. from the unit to better meet the site’s cooling needs. The sensor must be

positioned to permit air movement across the sensors.

Disconnect, fused. A Nema 1 fused disconnected, complete with fuses, will

ship loose for field installation, thus allowing the disconnect to be unit-

mounted or remotely located on the following:

• Evaporator section/self-contained system.

• Remote indoor centrifugal type condenser/condensing unit.

Disconnect, non-fused. A Nema 1 disconnect with operating handle will be

factory installed on the following:

• Evaporator section/self-contained system.

• Remote indoor centrifugal type condenser/condensing unit.

A Nema 3R disconnect with operating handle will be shipped loose for field

installation on the remote, outdoor, propeller-type condenser/condensing unit

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APC CM Series Manual de usuario Pagina 16

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