Daikin EWAH290TZ-SSB1 [27/102] Ewah tz srb
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Daikin EWAH290TZ-SSB1 [27/102] Ewah tz srb

Daikin EWAH490TZ-SLB2 [27/102] Ewah tz srb
26/100
TECHNICAL SPECIFICATIONS
EWAH~TZ-SRB
MODEL
EWAH420TZ
SRB2
EWAH490TZ
SRB2
EWAH530TZ
SRB2
EWAH600TZ
SRB2
EWAH750TZ
SRB2
COOLING PERFORMANCE
Capacity - Cooling
kW
421
490
528
598
745
Capacity control - Type
Stepless
Stepless
Stepless
Stepless
Stepless
Capacity control - Minimum capacity %
13.4
11.8
11.2
10
10
Unit power input - Cooling
kW
146
171
189
214
261
EER
2.87
2.86
2.78
2.79
2.85
ESEER
4.49
4.58
4.55
4.71
4.89
IPLV
5.22
5.38
5.29
5.38
5.60
SEASONAL ENERGY EFFICIENCY ****
SEER (12/7°C)
4.609
4.76
4.714
4.815
4.973
η
s cool
(12/7°C) %
181.4
187.4
185.6
189.6
195.9
DIMENSIONS
Height
mm
2540
2540
2540
2540
2540
Width
mm
2282
2282
2282
2282
2282
Length
mm
5030
5887
5887
5887
7787
WEIGHT
Unit Weight
kg
4370.2
4834
4834
5939
7140.8
Operating Weight
kg
4523.2
5090
5067
6187
7636.8
WATER HEAT EXCHANGER
Type *
S&T
S&T
S&T
S&T
S&T
Water Volume
l
153
256
233
248
496
Water flow rate
l/s
20.1
23.4
25.2
28.6
35.6
Water pressure drop***
kPa
31.6
33.7
31.0
27.7
26.2
AIR HEAT EXCHANGER
Type *
MCH
MCH
MCH
MCH
MCH
FAN
Type *
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
42600
51324
51324
51324
68433
Quantity
No.
10
12
12
12
16
Speed
rpm
700
700
700
700
700
Motor input
kW
8.7
10.4
10.4
10.4
13.8
COMPRESSOR
Oil charge
l
20.0
20.0
20.0
28.0
28.0
Quantity
No.
2
2
2
2
2
SOUND LEVEL**
Sound Power - Cooling
dB(A)
91
93
95
95
96
Sound Pressure level@1m distance -
dB(A)
Cooling
71
72
74
74
74
REFRIGERANT CIRCUIT
Refrigerant type
R1234ze
R1234ze
R1234ze
R1234ze
R1234ze
Refrigerant charge
kg
64.2
78
78
102
116.8
N. of circuits
No.
2
2
2
2
2
PIPING CONNECTIONS
Evaporator water inlet/outlet
mm
139.7
168.3
168.3
168.3
219.1
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.
(*)PHE: Plate Heat Exchanger; S&T: Single Pass Shell & Tube; MCH: Microchannel; 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. All data are subject to change without notice.
(***) The value refers to the pressure drops in the evaporator only.
(****) In accordance with standard EN14825:2013, comfort low temperature, average climate. SEER and ηs values applicable Ecodesign regulation: (EU)
No 2016/2281.

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