Daikin ERAD 120E-SL, Инструкция по установке, эксплуатации и обслуживанию

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Table 1
– EWAD 100E ÷ 180E-SS - HFC 134a - Technical Data
Unit SIze 100 120 140 160 180
Capacity (1) Cooling kW 101 121 138 163 183
Capacity control
Type --- Stepless
Minimum capacity % 25 25 25 25 25
Unit power input (1) Cooling kW 38.7 46.9 53.4 60.3 68.5
EER (1) --- 2.61 2.57 2.58 2.70 2.67
ESEER --- 2.93 2.93 2.75 2.93 2.81
IPLV --- 3.36 3.25 2.98 3.13 3.25
Casing
Colour --- Ivory White
Material --- Galvanized and painted steel sheet
Dimensions Unit
Height mm 2273 2273 2273 2273 2273
Width mm 1292 1292 1292 1292 1292
Length mm 2165 2165 3065 3065 3965
Weight
Unit kg 1651 1684 1806 1861 2023
Operating Weight kg 1663 1699 1823 1881 2047
Water heat
exchanger
Type --- Plate to Plate
Water volume l 12 15 17 20 24
Nominal water flow rate l/s 4.83 5.76 6.58 7.77 8.74
Nominal Water pressure drop kPa 24 25 24 24 22
Insulation material Closed cell
Air heat exchanger Type ---
High efficiency fin and tube type
with integral subcooler
Fan
Type --- Direct propeller type
Drive --- DOL
Diameter mm 800 800 800 800 800
Nominal air flow l/s 10922 10575 16383 15863 21844
Model
Quantity No. 2 2 3 3 4
Speed rpm 920 920 920 920 920
Motor input kW 1.75 1.75 1.75 1.75 1.75
Compressor
Type ---
Semi-hermetic
single screw compressor
Oil charge l 13 13 13 13 13
Quantity No. 1 1 1 1 1
Sound level
Sound Power Cooling dB(A) 91.5 91.5 92.3 92.3 93.0
Sound Pressure (2) Cooling dB(A) 73.5 73.5 73.7 73.7 73.9
Refrigerant circuit
Refrigerant type --- R-134a R-134a R-134a R-134a R-134a
Refrigerant charge kg. 18 21 23 28 30
N. of circuits No. 1 1 1 1 1
Piping connections Evaporator water inlet/outlet " 3 3 3 3 3
Safety devices High discharge pressure (pressure switch)
High discharge pressure (pressure transducer)
Low suction pressure (pressure transducer)
Compressor motor protection
High discharge temperature
Low oil pressure
Low pressure ratio
High oil filter pressure drop
Phase monitor
Water freeze protection controller
Notes (1)
Cooling capacity, unit power input in cooling and EER are based on the following conditions: evaporator
12/7°C; ambient 35°C, unit at full load operation.
Notes (2)
The values are according to ISO 3744 and are referred to: evaporator 12/7°C, ambient 35°C, full load
operation.