AIREDALE R410A - Advanced Control System Functions; System Management and Protection; Monitoring and Maintenance Features; Fan and Pressure Regulation

Controls
Password Protection
The control system integrity shall be maintained by restricting access with a password PIN number.
IMPORTANT:
To change the PIN , please contact Airedale at time of order with the preferred 4 digit number.
Remote On/Off
Terminals for interlocking shall be provided to enable or disable the unit remotely.
Fire Shut Down
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Compressor Anti-Cycle Control
The microprocessor shall be programmed to provide automatic anti-cycling delays of up to 10 starts per hour with a
minimum off time of 3 minutes.
Compressor Rotation
On tandem compressor units the controller is programmed to provide automatic compressor rotation to ensure equal
compressor running times. In the event of a compressor fault on networked systems the controller shall be programmed
to automatically select the next compressor in order of running hours.
Compressor Hours Run Log & Reset
Shall allow the user to monitor the running times of each compressor and reset after maintenance.
Hours run log or visual service indicator shall be provided.
Evaporator Fan Hours Run Log & Reset
Shall allow the user to monitor the running times of the evaporator fans and reset after maintenance.
Hours run log or visual service indicator shall be provided.
Head Pressure Control and Condenser Fan Speed Controller
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controller to allow the designed head pressure to be monitored and maintained under varying ambient conditions.
Condenser fan speed control settings shall be input via the display keypad.
Evaporator Fan Speed Controller
Evaporator fan speed control shall be easily set via the display keypad and can be incrementally increased or decreased
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Filter Change Alarm
Filter change shall be managed by the software, and shall be based on fan(s) hours run with an alarm being generated
when the pre-set run time limit has been exceeded. The set-point value shall be adjusted to suit each application and is
factory set to 4000 hours.
Hours run log or visual service indicator shall be provided.
Precision Air Conditioning SmartCool™ 16 - 60
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SmartCool Technical Manual 7525371 V1.2.0_03_2013
Introduction