Daikin EWAD420T-XSB2 [19/81] Air heat exchanger
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Daikin EWAD420T-XSB2 [19/81] Air heat exchanger

Daikin EWADH14T-SLB2 [19/81] Air heat exchanger
19/73
TECHNICAL SPECIFICATIONS
EWAD~T-SLB
MODEL
EWAD290T-
SL B2
EWAD330T-
SL B2
EWAD370T-
SL B2
EWAD400T-
SL B2
EWAD430T-
SL B2
COOLING PERFORMANCE
Capacity - Cooling
kW
291
335
373
401
430
Capacity control - Type
Stepless
Stepless
Stepless
Stepless
Stepless
Capacity control - Minimum capacity %
12.5
12.5
12.5
12.5
12.5
Unit power input - Cooling
kW
92.7
111
120
131
141
EER
3.14
3.00
3.09
3.06
3.04
ESEER
3.86
3.73
3.74
3.66
3.65
IPLV
4.48
4.38
4.37
4.37
4.28
CASING
Colour *
Material *
IW
GPSS
IW
GPSS
IW
GPSS
IW
GPSS
IW
GPSS
DIMENSIONS
Height
mm
2540
2540
2540
2540
2540
Width
mm
2258
2258
2258
2258
2258
Length
mm
3230
3230
4130
4130
4130
WEIGHT
Unit Weight
kg
3061
3061
4104
4114
4124
Operating Weight
kg
3161
3161
4274
4284
4294
WATER HEAT EXCHANGER
Type *
S&T
S&T
S&T
S&T
S&T
Water Volume
l
89
89
181
175
164
Water flow rate
l/s
13.9
16.0
17.9
19.2
20.6
Water pressure drop
kPa
28.5
31.1
42.0
47.3
39.5
Insulation material *
CC
CC
CC
CC
CC
AIR HEAT EXCHANGER
Type *
MCH
MCH
MCH
MCH
MCH
FAN
Type *
ON-OFF
ON-OFF
ON-OFF
ON-OFF
ON-OFF
(DPT)
(DPT)
(DPT)
(DPT)
(DPT)
Drive *
On/Off
On/Off
On/Off
On/Off
On/Off
Diameter
mm
800
800
800
800
800
Nominal air flow
l/s
33129
33129
44172
44172
44172
Quantity
No.
6
6
8
8
8
Speed
rpm
900
900
900
900
900
Motor input
kW
10.0
10.0
13.4
13.4
13.4
COMPRESSOR
Type
Asymm
Asymm
Asymm
Asymm
Asymm
Single Screw
Single Screw
Single Screw
Single Screw
Single Screw
Oil charge
l
26.0
26.0
26.0
26.0
26.0
Quantity
No.
2
2
2
2
2
SOUND LEVEL**
Sound Power - Cooling
dB(A)
94
94
95
95
95
Sound Pressure level@1m distance - dB(A)
74
74
75
75
75
Cooling
REFRIGERANT CIRCUIT
Refrigerant type
R134a
R134a
R134a
R134a
R134a
Refrigerant charge
kg
50
50
55
56
58
N. of circuits
No.
2
2
2
2
2
PIPING CONNECTIONS
Evaporator water inlet/outlet
mm
114.3
114.3
139.7
139.7
139.7
All the performances (Cooling capacity, unit power input in cooling and EER) are based on the following conditions: evaporator 12.0/7.0°C; ambient
35.0°C, unit at full load operation; operating fluid: Water ; fouling factor = 0.
(*) IW: Ivory White; GPSS: Galvanized and Painted Steel Sheet; PHE: Plate Heat Exchanger; S&T: Single Pass Shell & Tube; MCH: Microchannel; CC:
Closed Cell; DPT: Direct Propeller Type; DOL: Direct On Line - VFD: Inverter - BRS: Brushless
(**) Sound power level (referred to evaporator 12/7°C, ambient 35°C full load operation) are measured in accordance with ISO 9614 and Eurovent 8/1
for Eurovent certified units. The certification refers only to the overall sound power level, the sound pressure is calculated from the sound power level and
are for information only and not considered binding.
The minimum capacity indicated is referred to unit operating at standard Eurovent conditions.
Dimensions and weights are for indication only and not
considered binding. Before designing the installation, consult the official drawings available from the factory at request. All the data are referred to
standard unit without options. Data are subject to change without notice.

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