Mechanical Data – X2C0 Continued
SC31D077-X2C0-0 SC31D080-X2C0-0 SC31D083-X2C0-0
Standard Condenser Match - 1 x CR105 1x CR105 1 x CR105
Capacity
Nom Cooling (Gross) – X2 (1) kW 73.8 77.0 80.3
Nom Cooling (Gross) – C0 (2) kW 135.2 135.2 135.2
Capacity Steps 2 3 2
Fan Gain (7) kW 3.22 3.22 3.22
Dimensions - W x D x H
mm 3113 x 890 x 1980 3113 x 890 x 1980 3113 x 890 x 1980
Weight - Machine / Operating
(3) kg 1170 / 1220 1170 / 1220 1170 / 1220
Construction
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint - Black Grey (RAL 7021)
Material/Colour Frame: Anodised Aluminium Frame with Black Nylon Corners
Evaporator – X2
Rifled Copper Tube/Turbulated Hydrophilic Coated Aluminium Fins
Cooling/Dehum Stages 2/1 3/1 2/1
Cooling Coil – C0
Copper Tube/Turbulated Hydrophilic Coated Aluminium Fins
Cooling /Dehum Stages 1(Modulated)/ 1
Water Volume l 44 44 44
Water Flow l/s 5.2 5.2 5.2
Pressure Drop kPa 65.2 65.2 65.2
Fan Motor
Backwards Curved, Centrifugal direct drive
Motor Type EC EC EC
Quantity x Motor Size kW 3 x 3.1 3 x 3.1 3 x 3.1
Speed @ 25Pa / Maximum ESP 1480 / 1510 1480 / 1510 1480 / 1510
Maximum ESP Pa 77 77 77
Nominal Airflow m³/s 7.9 7.9 7.9
Compressor - Scroll
Configuration Dual Cool - Circuit 1 Tandem Compressors (Refrigeration) / Circuit 2 Chilled water
Quantity 2 2 2
Oil Charge Volume l 2 x 3.3 (1 x 3.3)+(1 x 3.6) 2 x 3.6
Oil Type Polyolester
Refrigeration
Single Circuit
Refrigeration Control & Type Thermostatic Expansion Valve ( Optional EEV)
Refrigeration Type R410A
Holding Charge Inert Gas
Charge (Total) kg 24.2 24.2 24.2
Connections
Liquid (Sweat) – X2 in 7/8 7/8 7/8
Discharge (Sweat) – X2 in 1 1/8 1 1/8 1 1/8
Water Inlet / Outlet – C0 mm 42 42 42
Condensate Drain Hose mm 22 22 22
Filtration Disposable to BS EN 779-G4-600
Quantity 4 4 4
OPTIONAL EXTRAS
Hot Gas Reheat - X
(5)
Nom Heating (Gross) kW 16.1 16.1 16.1
Electric Heating (Total)
kW 31.5 31.5 31.5
Humidifier
Capacity kg/hr 15 15 15
Feed/Drain 3/4" BSPF Braided flexible hose / 19mm hose connection
Condensate Pump
Head m 10.8 10.8 10.8
Flow l/m 5 5 5
Drain 10mm Stainless Steel Stub Connection
First upgrade Fan Motor - EC Motor
Quantity x Motor Size kW N/A N/A N/A
Speed @ 25Pa / Maximum ESP rpm N/A N/A N/A
Maximum ESP Pa N/A N/A N/A
Fan Gain (7) kW N/A N/A N/A
Second upgrade Fan Motor - EC Motor
Quantity x Motor Size kW N/A N/A N/A
Speed @ 25Pa / Maximum ESP rpm N/A N/A N/A
Maximum ESP Pa N/A N/A N/A
Fan Gain (7) kW N/A N/A N/A
Low Pressure Hot Water
(6) Copper Tube/Aluminium Fin
Capacity Gross kW 45.2 45.2 45.2
Water Flow (Nominal) l/s 1.01 1.01 1.01
Pressure drop kPa 38.8 38.8 38.8
LPHW Connection Sizes mm 22 22 22
(1) Entering air 24°C/45% RH 35°C Ambient
(2) Entering air 24°C/45% RH water 7/12°C
(3) Machine weight includes a refrigerant charge / operating weight includes calculated water volume
(4) For refrigerant charges, refer to Unit Refrigerant Charge (kg/Circuit)
(5) Based on air temperature of 15.5°C leaving the evaporator coil
(6) Based upon low pressure hot water 82°C inlet/71°C outlet. Air on 20°C
(7) Fan gain based on 25Pa ESP @ nominal air volume. Fan gain figure will change as airflow and ESP change.
X2C0