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

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Table 4
– EWAD 210E ÷ 400E-SL - HFC 134a - Technical Data
Units Size 210 250 300 350 400
Capacity (1) Cooling kW 209 249 296 345 398
Capacity control
Type --- Stepless
Minimum capacity % 25 25 25 25 25
Unit power input (1) Cooling kW 72.1 84.5 110 134 150
EER (1) --- 2.89 2.95 2.69 2.58 2.65
ESEER --- 3.32 3.55 3.41 3.34 3.45
IPLV --- 3.48 3.86 3.75 3.63 3.76
Casing
Colour --- Ivory White
Material --- Galvanized and painted steel sheet
Dimensions Unit
Height mm 2273 2223 2223 2223 2223
Width mm 1292 2236 2236 2236 2236
Length mm 3965 3070 3070 3070 3070
Weight
Unit kg 2186 2633 2856 2966 3029
Operating Weight kg 2216 2658 2886 3002 3073
Water heat
exchanger
Type --- Plate to Plate
Water volume l 30 25 30 36 44
Nominal water flow rate l/s 9.97 11.90 14.15 16.50 19.01
Nominal Water pressure drop kPa 20 46 45 44 42
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 16289 25117 25117 24433 24433
Model
Quantity No. 4 6 6 6 6
Speed rpm 715 715 715 715 715
Motor input kW 0.78 0.78 0.78 0.78 0.78
Compressor
Type ---
Semi-hermetic
single screw compressor
Oil charge l 13 16 19 19 19
Quantity No. 1 1 1 1 1
Sound level
Sound Power Cooling dB(A) 91.7 91.7 92.0 92.0 92.7
Sound Pressure (2) Cooling dB(A) 72.6 72.5 72.8 72.8 73.5
Refrigerant circuit
Refrigerant type --- R-134a R-134a R-134a R-134a R-134a
Refrigerant charge kg. 33 46 46 56 60
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.