Chilled Water Coil - CCU
50CJW
PRECISION Cooling unit CABINET – Water Cooled
Compact footprint
Dual-wall construction
Fan motor assembly with EC motor (electronically commutated)
PLC control
Condenser fan variable speed control
Product Overview
Features
Control / Integrations
Technical Documents
FAQ
PRECISION Cooling unit CABINET – Water Cooled
Casing
Dual wall construction
RAL 7035 grey pre-lacquered removable panel
Filtration
F2SI type filter cells, efficiency 90% as per ASHRAE gravimetric test (G4)
Filter cells tightly compressed to ensure a completely leaktight seal
Fouling level monitored by an analogue pressure sensor
Cooling coil cross-section
Copper tube coil, aluminum fins
Condensate drain pan
Model W with 2- or 4-way control valve fitted and connected
Model X with thermostatic expansion valve
Ventilation section
Direct drive centrifugal fan, associated with an electronically commutated (EC) motor
EC motor: fan adaptation via manual adjustment or "self-regulating" adjustment by the controller
Air flow rate monitored by an analogue pressure sensor
Electrics box
Emergency stop type disconnect switch
Regulated by Carrier CCU controller
Return air dry-bulb temperature control
Return humidity control
Scroll compressor
Crankcase resistance on models 50-65-75
Air-cooled condenser, copper tube coil, aluminum fins
Propeller fan(s) with EC motor
All-season operation
Condensation pressure control by fan variable speed control (pressure sensor)
External operating limits: -15°C to +45°C
Casing in recyclable synthetic "ABS" material and UV stabilized, light and very solid
160-character display showing the operating instructions, operating states, faults and solutions
Configurable controller
Two fault levels
Monitoring of operating times
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