(1) Nominal data based on 35°C/24% RH Air On condition, 35°C Ambient temperature, and without optional ltration.
(2) Minimum air volume increases to 1m³/s if electric heat option is selected.
LIR6042U-X240-0 LIR6042U-X250-0
Standard Condenser Match CR65 CR80
Capacity
Nom Cooling (Gross) (1) kW 48.17 50.75
Nom Power Input (1) kW 17.34 17.17
Nom EER (1) 2.78 2.95
Capacity Steps 10 - 100% Modulation
Dimensions – H x W x D mm 600 x 1334 x 1994 600 x 1334 x 1994
Weight – Machine / Operating kg 438 / 442 438 / 442
Construction Panels: Galvanised Sheet Steel, Epoxy Baked Powder Coated
Material Frame: Aluminium Frame with Aluminium Corners, Epoxy Baked Powder Coated
Colour Optional: RAL7021 (Black Grey) or RAL7035 (Light Grey)
Evaporator Ried Copper Tube / Turbulated Hydrophilic Coated Aluminium Fins
Cooling/Dehum Stages Modulating / 1 Modulating / 1
Fan Redundancy Conguration N+1 N
Fan Motor Backwards Curved, Centrifugal Direct Drive
Motor Type EC EC
Quantity x Motor Size kW 4 x 0.5 4 x 0.5
Maximum Speed rpm 2360 2360
Minimum Airow (2) m
3
/s 0.70 0.70
Maximum Airow m
3
/s 2.30 3.05
Compressor EC Inverter Driven Scroll
Conguration
Single Circuit – Tandem Compressors
(1 x Variable, 1 x Fixed)
Single Circuit – Tandem Compressors
(1 x Variable, 1 x Fixed)
Quantity 2 2
Oil Charge Volume l 1 x 1.7, 1x 2.3 1 x 1.7, 1 x 2.3
Seperator Oil Charge l 0.4 0.4
Oil Type Polyvinylether (PVE)
Refrigeration Single Circuit
Refrigerant Control and Type Electronic Expansion Valve
Refrigerant Type R410A
Holding Charge Inert Gas
Refrigerant Charge kg 4.2 4.2
Connections
Liquid (sweat) in 5/8 5/8
Discharge (sweat) in 7/8 7/8
Condensate Drain Hose (ID) mm 22 22
OPTIONAL EXTRAS
Filtration Disposable to BS EN 779-G4
Quantity 3 3
Depth mm 50 50
Electric Heating (Total) kW 10.5 10.5
Type Thyristor Controlled (Fully Modulating)
Condensate Pump
Head m 8 8
Flow l/min 5 5
Drain 10mm Stainless Steel Stub Connection