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Alfa LU-VE is a trademark registered and owned by LU-VE Group.
Alfa LU-VE reserves the right to change specifications without prior notification.
2 Product description
2.1 General information and application
Optigo CC are commercial single discharge unit coolers for general application in small to medium-
sized cooling, freezing and working rooms. Coolers are available in draw-through (CC) and blow-
through design (CCB). A wide range of models make them especially suitable for refrigerated work-
ing, processing and storage rooms. Dedicated ranges for HFO/HFC refrigerants (E), brine (W) and
CO2 (X). A selection of Optigo CC coolers is available from stock.
• Refrigerants: HFO/HFC DX (E), CO2 DX (X) and brine (W).
• Room temperatures: +10 to -30 °C.
• Capacity range (SC2): 1 up to 55 kW.
• Air volumes: 770 up to 30000 m3/h.
Model
Refrigerant
Design pressure
Test pressure
CC(B) E
HFO/HFC
40 bar
57 bar
CC X
CO2
80 bar
114 bar
CC(B) W
Brine
10 bar
14.3 bar
2.2 Standard configuration
• Internally grooved Cu tubes and aluminium fins, smooth tubing for brine
applications and dedicated thicker tubes for CO2 application. Tube pitch is
staggered. All HFO/HFC DX models fitted with a T-connection to improve
the refrigerant distribution and for hotgas defrost in coil.
• Optigo CC coolers are available with 1 to 4 fans fitted with AC or EC fan
motors in two fan speed executions (noise levels) H/L. Fan diameters 250,
300, 350, 400 or 500 mm drawing or blowing through the coil. Integrated
thermo contacts (Clixon) standard for 3-phase AC motors. All single phase
motors protected by an integrated internal overload switch. Electronically integrated overload
protection for EC fan motors.
• All casing parts made of durable sheet metal, epoxy coated RAL 9002. Top plate corrosion
resistant Magnelis®.
• All models fitted with hinged side panels and aluminium driptray. Driptray is adjustable for perfect
leveling. Removable internal driptray for inspection and cleaning.
• Hinged side panels and driptray, drain(s) 1½" BSP external
• Fitted with schräder valve on the suction connection for testing purposes.
• Sufficient room for fitting the expansion valve inside.
• Stickers indicate fan direction and refrigerant in/out.
• Optigo CC251-403 models are delivered in wooden folding boxes, CC404-504 and CCB models
in wooden crates. All packings suitable for safe stacking.
