CIAT PowerCiat LX HE, Instruction Manual

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EN-
17
POWERCIAT LX ST/HE/XE
4.1 - Physical properties of LX units
LX 0808 to 2158 units
LX XE 0808 0908 1008 1108 1358 1528 1858 2008 2158
Sound levels
LX XE
Sound power
(1)
dB(A) 99 99 99 99 101 99 101 99 103
Sound pressure at 10 m
(2)
dB(A) 67 67 67 67 69 67 68 67 70
LX XE + low noise option
Sound power
(1)
dB(A) 93 93 94 95 95 95 97 96 97
Sound pressure at 10 m
(2)
dB(A) 61 61 62 63 63 63 65 63 64
LX XE + Xtra low noise option
Sound power
(1)
dB(A) 87 87 87 90 91 91 93 92 94
Sound pressure at 10 m
(2)
dB(A) 55 55 55 58 59 59 60 59 61
LX XE + Super low noise option not available
Sound power
(1)
dB(A) - - - - - - - - -
Sound pressure at 10 m
(2)
dB(A) - - - - - - - - -
Dimensions
Standard unit
Length mm 3604 3604 3604 4798 4798 5992 7186 7186 7186
Width mm 2253 2253 2253 2253 2253 2253 2253 2253 2253
Height mm 2297 2297 2297 2297 2297 2297 2297 2297 2297
Operating weight
(3)
LX XE standard kg 3190 3224 3245 3834 3899 4261 4962 5093 5376
LX XE + low noise option kg 3458 3492 3513 4133 4198 4560 5293 5424 5707
Compressors 06T semi-hermetic screw, 50 r/s
Circuit A 1 1 1 1 1 1 1 1 1
Circuit B 1 1 1 1 1 1 1 1 1
Refrigerant
(3)
R134a
Circuit A
kg 37 35 35 51 52 54 58 58 65
tCO
2
e 52,9 50,1 50,1 72,2 74,4 76,5 82,9 82,9 93,0
Circuit B
kg 38,5 36 37 36,5 37 32,5 59 62 58
tCO
2
e 55,1 51,5 52,9 52,2 52,9 46,5 84,4 88,7 82,9
Oil
Circuit A l 20,8 20,8 20,8 23,5 23,5 23,5 23,5 23,5 27,6
Circuit B l 20,8 20,8 20,8 20,8 20,8 20,8 23,5 23,5 23,5
Capacity control Connect Touch, electronic expansion valve (EXV)
Minimum capacity % 15 15 15 15 15 15 15 15 15
Air-cooled exchanger Aluminium micro-channel coils (MCHE)
Fans
LX XE
Axial type, with rotating impeller
Quantity 6 6 6 8 8 9 11 12 12
Maximum total air flow l/s 28920 28920 28920 38560 38560 43380 53020 57840 57840
Maximum rotation speed r/s 15,7 15,7 15,7 15,7 15,7 15,7 15,7 15,7 15,7
LX XE + Xtra low noise option
Maximum total air flow l/s 23580 23580 23580 31440 31440 35370 43230 47160 47160
Maximum rotation speed r/s 11,7 11,7 11,7 11,7 11,7 11,7 11,7 11,7 11,7
Exchanger Flooded multi-pipe type
Water volume l 58 61 61 66 70 77 79 94 98
Max. water-side operating pressure without hydraulic module kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000
Hydraulic module (option)
Pump, Victaulic screen filter, relief valve, water and air vent valve,
pressure sensors
Pump
Centrifugal pump, monocell, 48,3r/s, low or high pressure (as required),
single or dual (as required)
Expansion vessel volume l 50 50 50 50 50 80
Max. water-side operating pressure with hydraulic module kPa 400 400 400 400 400 400
Water connections with or without hydraulic module Victaulic
®
type
Connections inch 5 or 4 5 or 4 5 or 4 5 or 4 5 or 4 5 or 4 5 6 6
External diameter mm
114.3 or
141.3
114.3 or
141.3
114.3 or
141.3
114.3 or
141.3
114.3 or
141.3
114.3 or
141.3
141,3 168,3 168,3
Casing paintwork Colour code RAL 7035 & RAL 7024
(1) In dB ref=10
-12
W, 'A' weighted. Declared dual-number noise emission values in accordance with ISO 4871 with an associated uncertainty of +/-3dB(A). Measured
in accordance with ISO 9614-1 and certified by Eurovent.
(2) In dB ref 20µPa, 'A' weighted. Declared dual-number noise emission values in accordance with ISO 4871 with an associated uncertainty of +/-3dB(A). For information,
calculated from the sound power Lw(A).
(3) Values are guidelines only. Refer to the unit name plate.
4 - PHYSICAL PROPERTIES AND ELECTRICAL DATA FOR LX UNITS