Mechanical Data – X2X2 Continued
SC31D100-X2X2 SC31D120-X2X2 SC31D130-X2X2
Standard Condenser Match 2 x CR80 2 x CR105 2 x CR105
Capacity
Nom Cooling (Gross) – (1) kW 95.9 111.6 118.7
Capacity Steps 6 4 6
Fan Gain (6) kW 1.46 2.51 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
(2) Kg 1280 / 1290 1300 / 1310 1300 / 1310
Construction
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint - Black Grey (RAL 7021)
Material/Colour Frame: Anodised Aluminium Frame with Black Nylon Corners
Evaporator
Rifled Copper Tube/Turbulated Hydrophilic Coated Aluminium Fins
Cooling/Dehum Stages 6/1 4/1 6/1
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 RPM 1120 / 1520 1347 / 1520 1480 /1520
Maximum ESP Pa 478 232 77
Nominal Airflow m³/s 6.1 7.3 7.9
Compressor – Scroll
Configuration – X2X2 Dual Circuit – Circuit 1 Tandem Compressors / Circuit 2 Tandem Compressors
Quantity – X2X2 2 2 2
Oil Charge Volume – X2X2 l 2 x 3 + 2 x 3.3 4 x 3.3 4 x 3.3
Oil Type Polyolester
Refrigeration
Dual Circuit
Refrigerant control and type Thermostatic Expansion Valve (Optional EEV)
Refrigerant type R410A
Holding Charge Inert Gas
Charge (per circuit) (3) kg 15.9 24.3 24.4
Connections
Liquid (sweat) in 7/8 7/8 7/8
Discharge (sweat) in 1 1/8 1 1/8 1 1/8
Condensate Drain Hose mm 22 22 22
Filtration Disposable to BS EN 779-G4
Quantity 4 4 4
OPTIONAL EXTRAS
Hot Gas Reheat -
(4)
Nom Heating (Gross) kW 14.6 15.8 16.3
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 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 (6) kW N/A N/A N/A
Second upgrade 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 (6) kW N/A N/A N/A
Low Pressure Hot Water
(5) Copper Tube/Aluminium Fin
Capacity Gross kW 40.6 43.8 45.2
Water Flow (Nominal) l/s 0.9 0.97 1.01
Pressure drop kPa 35.9 37.4 38.8
LPHW Connection Sizes mm 22 22 22
(1) Entering air 24°C /45°C RH ambient 35°C
(2) Machine weight excludes a refrigerant charge
(3) For refrigerant charges, refer to Unit Refrigerant Charge (kg/Circuit).
(4) Based on air temperature of 15.5°C leaving the evaporator coil
(5) Based upon low pressure hot water 82°C inlet/71°C outlet. Air on 20°C
(6) Fan gain based on 25Pa ESP @ Nominal air volume. Fan gain figure will change as airflow and ESP change
X2X2
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