Airedale EasiCool 6kW 64kW - Manual (Page 116)

EasiCool™ Precision Air Conditioning
116 EasiCool Technical Manual 7535776 V1.1.0_04_2013
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DF
DF28X-EZRE-2 DF31X-EZRE-2
Standard Condenser Match CR50 CR50
Capacity
Nominal Cooling
(1) kW 27.2 31.2
Capacity Steps 1 1
Dimensions - W x D x H mm 1460 x 670 x 1940 1460 x 670 x 1940
Weight (3) kg 414 419
Construction Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint - Black, (RAL7021)
Material/Colour Frame: Aluminium Frame With Aluminium Corners
Evaporator Rifled Copper Tube / Turbulated Hydrophilic Coated Aluminium Fins
Cooling/Dehum Stages 1/1 1/1
Evaporator Fan Motor - AC Motor Centrifugal Forward Curved AC - Designed To 25Pa ESP
Fan Transmission Type Belt & Pulley
Quantity 1 1
Motor Shaft Power (4) kW 2.2 4
Maximum ESP Pa 75 265
Nominal Airflow m³/s 2.40 2.80
Compressor - Scroll Single
Quantity 1 1
Oil Charge Volume (Total) l 3.30 3.30
Oil Type Polyol Ester
Refrigeration (5) Single Circuit
Refrigeration Control & Type Thermostatic Expansion Valve (Optional EEV) / R410A
Holding Charge Inert Gas
Connections
Liquid (Sweat)
in 1/2 1/2
Discharge (Sweat) in 7/8 7/8
Filtration Disposable to BS EN 779 - G4 - 75mm
Quantity 3 3
OPTIONAL EXTRAS
Larger Condenser Match
CR65 CR65
Nominal Cooling kW 25.5 29.1
Hot Gas Reheat (6)
Nom Heating (Gross) kW 12.7 13.5
Electric Heating (Total) kW 20.0 20.0
Humidifier
Capacity
kg/hr 1.6 - 8.0 1.6 - 8.0
Feed/Drain 3/4” BSPF Braided Flexible Hose / 19 mm Hose Connection
Condensate Pump
Head
m 5 5
Flow l/m 10.8 10.8
Drain 10mm Stainless Steel Stub Connection
Evaporator Fan Options:
Larger Fan Motor - AC Motor
Centrifugal Backward Curved DD EC - Designed to 25Pa ESP
Fan Transmission Type Belt & Pulley
Quantity 1 N/A
Motor Shaft Power (4) kW 3.0 / 4.0 N/A
Speed @ Maximum ESP rpm 1144 / 1439 N/A
Maximum ESP Pa 362 / 722 N/A
Optional Fan - EC Motor Centrifugal Backward Curved EC - Designed To 25Pa ESP
Fan Transmission Type Direct Drive
Quantity 2 2
Motor Shaft Power (4) kW N/A N/A
Speed @ 25Pa / Maximum ESP rpm 1570 / 2165 1775 / 2165
Maximum ESP Pa 595 390
Low Pressure Hot Water (7) Copper Tube / Aluminium Fin
Capacity Gross kW 21.3 22.7
Water Flow (Nominal) l/s 0.48 0.51
LPHW Connection Sizes mm 22 22
Technical Data Downflow Units X Type
Mechanical Data
DF28X - DF31X