Airedale OnRak 3kW 35kW - Manual (Page 18)

LogiCool
™ OnRak
Active Cabinet Exhaust
IT Cooling
18
IT Cooling
Technical, Installation and Maintenance Manual :6912497 V1.5.0 02_2013
Mechanical Data
LOR6042U-C028-0 LOR6042U-C033-0 LOR8042U-C032-0 LOR8042U-C038-0
Dimensions - H x W x D mm 2030 x 600 x203 2030 x 600 x 203 2032 x 800 x 213 2032 x 800 x 213
Weight - Machine – Operating kg 65 75 65 75 96 110 96 110
Construction Sheet steel, epoxy baked powder paint
Material/ Colour RAL 7021 (Black Grey)
Nominal Air flow m³/s 1.4 1.8 1.4 1.8
Fan redundancy N+1 N N+1 N
Gross Total cooling Capacity (1) kW 28.1 33.4 32.0 38.5
Fan gains W 161 306 161 306
EER 175 109 199 126
(1) Based upon a server discharge temperature of 45°C. Water on 13°C, Water off 19°C. 100% water
Electrical Data
LOR6042U-C028-0 LOR6042U-C033-0 LOR8042U-C032-0 LOR8042U-C038-0
Nominal Run Amps (1) 1.35 1.52 1.35 1.52
Maximum Run Amps (1) 1.62 1.62 1.62 1.62
Recommended Mains Fuse Size A 10 10 10 10
Mains Supply V 230 230 230 230
Control Circuit VAC 24 24 24 24
Motor Type EC Axial
Quantity x Motor Size W 4 x 72 4 x 72 4 x 72 4 x 72
Power input W 161 306 161 306
(1) Measured on a basic unit including 3 way valves.
Note: Earth Leakage current from the OnRak may exceed 3mA
Waterside Pressure Drop
0
50
100
150
200
250
300
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Water flow rate l/s
P
ressu
re d
rop
kP
a
LOR6042
LOR8042
Coil, Hose and Valve Pressure Drop Only