Daikin EWAD E-SS Series User Manual

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Table 5 – ERAD 120E ÷ 220E-SS - HFC 134a - Technical Data
Units Size
120
140
170
200
220
Capacity (1)
Cooling
kW
121
144
165
196
219
Capacity control
Type
---
Stepless
Minimum capacity
%
25
25
25
25
25
Unit power input (1)
Cooling
kW
41.8
51.0
57.4
65.2
73.7
EER (1)
---
2.90
2.83
2.87
3.00
2.97
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
1561
1584
1700
1741
1894
Operating Weight
kg
1591
1617
1768
1781
1936
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 (3)
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 (3)
kg.
17
20
22
27
29
N. of circuits
No.
1
1
1
1
1
Piping connections
Suction
mm
76
76
76
76
76
Liquid
mm
28
28
28
28
28
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
Notes (1)
Cooling capacity, unit power input in cooling and EER are based on the following conditions: SST 7°C;
ambient 35°C, unit at full load operation.
Notes (2)
The values are according to ISO 3744 and are referred to: SST 7°C, ambient 35°C, full load operation.
Notes (3)
Refrigerant and oil charge is for the unit only; doesn't include external suction and liquid line. Units are
shipped without refrigerant and oil charge; holding charge nitrogen 1 bar

Daikin EWAD E-SS Series Specifications

General

Brand	Daikin
Model	EWAD E-SS Series
Category	Chiller
Language	English