Airedale TurboChill FreeCool 200kW - 1830kW - Manual (Page 20)

20
Introduction
Chiller Technical Manual 7525355 V1.1.0_04_2013
Chillers TurboChill™ Air Cooled and FreeCool
Electrical
Pumps
Speed Controllers (AC Fans)
Bus-bar Chamber
Controls
Circuit 2
Compressors 3 & 4
Circuit 1
Compressors 1 & 2
Fans
Controls and Electrical TCC TCF
Leak detection on circuits containing >300kg of refrigerant
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Intelligent head pressure control
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Actuated suction shut off valve
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Power monitoring
○ ○
Individual mains power isolator for each compressor
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Separate electrical isolation for fans
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Single point isolation for 3 connection of incoming 3-phase and earth mains power supply
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Emergency Stop fitted to controls compartment door
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Circuit breakers for protection of all major unit components
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Phase rotation relay incorporating phase loss protection
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Mains power loss emergency shutdown via ultracap
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Standard features
○
Optional features
–
Feature not available