Airedale OptiChill OPC 750 [7/60] Chillers

Airedale OptiChill OPC 500 [7/60] Chillers
Chillers
OPTICHILL
Installation & Maintenance : 6564868 08/2008
Chillers
7
FEATURES
HED
High Efficiency
HEDQ
High Efficiency - Quiet
HE+D
High Efficiency Plus
HE+DQ
High Efficiency Plus - Quiet
Standard Optional Extra - Not available
Construction
Acoustically lined compressor enclosure - -
Standard Height Condenser Fan Discharge Plenum (300mm)
Extended Condenser Fan Discharge Plenum (800mmm)
Evaporator / Waterside
Shell & Tube evaporator with immersion heater & thermostat
Grooved water connections and counter pipe assembly
Flow switch
Waterside Differential Pressure Switch
Pumps - Fixed Speed
Low Energy Pumps - Variable Speed incorporating Electronic Flow Metering System
Condenser
Condenser Coils - Enhanced Standard Size Larger Size Standard Size Larger Size
Corrosion Resistant Condenser Coils
Coil Guards
Head Pressure Control - Voltage Regulated - - -
Head Pressure Control - Electronically Commutated (EC) Regulated
Low speed Axial condenser fan with Sickle blades - -
Extra Low speed Axial condenser fan with Sickle blades - -
Refrigeration
Twin screw compressors with low current Star/Delta Start
Dual independent refrigeration circuits
Electronic Expansion Valve (EEV)
Economiser with dedicated EEV
Maintainable Dual Pressure relief valve assembly
Discharge line mufflers and noise traps - -
Liquid line sight glass
Liquid and Discharge line ball valves
Large capacity filter drier with replaceable cores
Manual reset HP/LP Switch (LP via microprocessor)
Suction and liquid pressure transducers
Anti Vibration Mounts
Leak Detection System -
-
Electrical
Emergency stop
Individual door isolated mains power compartments for each refrigeration CCT, fans & pump option
Dedicated bus-bar chamber for incoming 3-phase & earth mains power supply
Closed transition Star/Delta Start
Connections for External Trace Heating
Power Factor Correction
Controls
Microprocessor Controller
Energy Manager
Electronic compressor protection module with phase & rotation protection
Phase Rotation Protection
Sequence Control - Chiller Sequence Manager
Remote Setpoint Adjust 0-10 V Signal
BMS interface Card

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