CIAT DYNACIAT LG 080, Instruction Manual

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4 - PHYSICAL AND ELECTRICAL DATA
LGN 360 - 600 physical data
DYNACIAT LGN 360 390 450 480 520 600
Sound levels
Standard unit
Sound power
(1)
dB(A) 75,5 76,5 77,8 76,0 77,0 78,4
Sound pressure at 10m (2) dB(A) 43,9 44,9 46,2 44,4 45,4 46,8
Dimensions
Length
mm 880 880 880 880 880 880
Width mm 1583 1583 1583 1583 1583 1583
Height mm 1574 1574 1574 1574 1574 1574
Operating weight
(3)
Standard unit kg 630 647 665 751 774 796
Unit with evaporator with single LP pump kg 674 691 709 797 846 868
Compressors Hermetic scroll 48.3 rev/s
Circuit A Qty 3 3 3 2 2 2
Circuit B Qty - - - 2 2 2
No. of power stages Qty 3 3 3 4 4 4
Refrigerant (3) R-410A
Oil charge 160SZ
Circuit A l 3,3 3,3 3,6 3,3 3,3 3,6
Circuit B l - - - 3,3 3,3 3,6
Power control Connect'Touch Control
Minimum capacity % 33% 33% 33% 25% 25% 25%
Water type heat exchanger
Evaporator
Direct expansion plate heat exchanger
Water volume l 15,18 17,35 19,04 23,16 26,52 29,05
Max. water-side operating pressure without hydraulic module kPa 1000 1000 1000 1000 1000 1000
Hydraulic module (optional)
Single pump (as required)
Pump, Victaulic screen filter, drain valves (water and air), pressure sensors
Expansion tank volume l 25 25 25 35 35 35
Expansion vessel pressure (4) bar 4 4 4 4 4 4
Max. water-side operating pressure with hydraulic module kPa 400 400 400 400 400 400
Water connections with or without hydraulic module Victaulic
®
Connections inches 2,5 2,5 2,5 3 3 3
External diameter mm 73 73 73 88,9 88,9 88,9
Casing paint 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.
(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) Upon delivery, the standard preinflation of the vessels is not necessarily at the optimum value for the installation. To enable the water volume to be varied as desired,
adapt the inflation pressure to a value close to that which corresponds to the static height of the installation. Fill the installation with water (bleeding the air) to a
pressure 10 to 20 kPa higher than that of the vessel.
EN-23 Dynaciat LG/LGN