Alfa Laval Optigo CS, Instruction Manual

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AHE00045EN 1904
4
Alfa Laval is a trademark registered and owned by Alfa Laval Corporate AB.
Alfa Laval reserves the right to change specification without prior notification.
2 Product description
2.1 General information and application
Optigo CS are commercial slim line air coolers for general application in small to medium-sized
cooling and freezing rooms. CS200 are mini coolers with capacities up to 1.8 kW (SC2), whereas
the CS300 line has a different casing geometry and offers cooling capacities up to 6.8 kW (SC2).
All CS models are characterised by a low silhouette (only 15 cm for CS200) for the efficient use of
cold room space.
• Refrigerants: HFO/HFC DX refrigerants (CSE) and CO
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DX (CSX)
• Room temperatures: +10 to -30 °C
• Capacity range (SC2): 550 up to 6850 W
• Air volume: 380 up to 3800 m
3
/h
Model Refrigerant Design pressure Test pressure
CSE HFO/HFC 40 bar 57 bar
CSX CO2 80 bar 114 bar
2.2 Standard configuration
• Innovative coil manufactured from internally grooved Cu tubes, aluminium fins and dedicated
thicker tubes for CO2 application. Tube pitch is 30x26 mm staggered, standard fin spac-
ings 4 and 7 mm. All models fitted with a T-connection for better refrigerant distribution. This
T-connection is also suitable as a hot gas defrost connection.
• Standard fitted with plug-in dual fan speed EC motors in two diameters (200 and 300 mm).
Power supply 230/50-60/1.
• Durable aluminium alloy casing, white epoxy coated RAL 9002. Hinged driptray construction,
inspection panel for CS200 and removable side panels for CS300. Sufficient room for mount-
ing of expansion valve inside casing. Pre-cut passages for multiple choice connections on both
sides and top.
• All Optigo CS models are delivered in wood-reinforced cardboard boxes, suitable for safe stack-
ing.