Daikin EWAT290B-SRA1 [16/62] Technical specification
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16/62
TECHNICAL SPECIFICATION
EWAT~B-SS/L
MODEL
EWAT085B
-SS(L)A1
EWAT115B
-SS(L)A1
EWAT135B
-SS(L)A1
EWAT155B
-SS(L)A2
EWAT175B
-SS(L)A1
EWAT195B
-SS(L)A2
COOLING
PERFORMANCE
Capacity - Cooling
kW
81
109
131
158
175
191
Capacity control - Type
Step
Step
Step
Step
Step
Step
Capacity control - Minimum
capacity
%
23
21
31
25
31
21
Unit power input - Cooling
kW
31.7
38.5
49.4
62.1
67.5
69.4
EER
2.55
2.82
2.66
2.54
2.59
2.75
ESEER
-
-
-
-
-
-
ESEER (+opt FANMOD
(5)
)
3.96
4.03
3.86
3.83
4.09
4.00
IPLV
-
-
-
-
-
-
IPLV (+opt FANMOD
(5)
)
4.68
4.97
4.48
4.67
4.81
4.80
SEER
(1)
-
-
-
-
-
-
SEER (+opt FANMOD
(5)
)
(1)
3.80
4.12
3.80
3.80
4.15
3.85
DIMENSIONS
Height
mm
1801
1801
1801
1822
1801
1822
Width
mm
1204
1204
1204
1204
1204
1204
Length
mm
2120
2660
2660
3570
3180
4170
WEIGHT
Unit Weight
(SL Version)
kg
679 (689)
763 (773)
810 (820)
1005 (1026)
983 (993)
1164 (1085)
Operating Weight
(SL Version)
kg
686 (696)
773 (783)
820 (830)
1014 (1035)
996 (1006)
1177 (1198)
WATER HEAT
EXCHANGER
Type
(2)
PHE
PHE
PHE
PHE
PHE
PHE
Water Volume
l
5
6
9
7
12
11
Water flow rate
l/s
3.9
5.2
6.3
7.6
8.4
9.1
Water pressure drop
(4)
kPa
27
34
27
64
42
46
Insulation material
Closed cell
Closed cell
Closed cell
Closed cell
Closed cell
Closed cell
AIR HEAT EXCHANGER
Type
(2)
Mch
Mch
Mch
Mch
Mch
Mch
FAN
Type
(2)
DPT
DPT
DPT
DPT
DPT
DPT
Drive
(2)
Phase cut
Phase cut
Phase cut
Phase cut
Phase cut
Phase cut
Diameter
mm
450
450
450
450
450
450
Nominal air flow
l/s
6022
9036
9036
13354
12023
16710
Quantity
No.
4
6
6
8
8
10
Speed
rpm
1360
1360
1360
1360
1360
1360
Motor input
kW
1.8
2.7
2.7
3.6
3.6
4.5
COMPRESSOR
Type
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Oil charge
l
6.5
7.7
8.9
13.0
10.7
14.1
Quantity
No.
2
2
2
4
2
4
SOUND LEVEL
(3)
Sound Power - Cooling
(SL Version)
dB(A)
85 (84)
88 (86)
90 (87)
88 (87)
92 (89)
90 (88)
Sound Pressure level@1m
distance Cooling
(SL Version)
dB(A)
67.4 (66.3)
70.5 (68.5)
72.0 (69.3)
69.5 (68.4)
73.8 (70.7)
71.3 (69.5)
REFRIGERANT CIRCUIT
Refrigerant type
R32
R32
R32
R32
R32
R32
Refrigerant charge
kg
10
11
12.5
15
14
18
N. of circuits
No.
1
1
1
2
1
2
PIPING CONNECTIONS
Evaporator water
inlet/outlet
mm
76.1
76.1
76.1
88.9
76.1
88.9
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.
(1) In accordance with standard EN14825:2013, comfort low temperature, average climate. SEER and µs values applicable Ecodesign regulation: (EU) No
2016/2281.
(2) PHE: Plate Heat Exchanger; S&T: Single Pass Shell & Tube; MCH: Microchannel; DPT: Direct Propeller Type; DOL: Direct On Line - VFD: Inverter
(3) 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.
(47) The value refers to the pressure drops in the evaporator only.
(5) Option FANMOD consist in Continuous Fan Speed Regulation and improves part load operation. Single-V units are standardly equipped with continuous
fan control. Multi-V units require opt 99 – VFD fans
Содержание
- Air cooled chiller with scroll compressors 1
- Databook 1
- Ewat b 1
- Features and benefits 2
- Features and benefits 3
- Features and benefits 4
- Features and benefits 5
- Additional information related to f gas regulation eu no 517 2014 of the european parliament and of the council of 16 april 2014 on fluorinated greenhouse gases and repealing regulation ec no 842 2006 6
- Features and benefits 6
- Features and benefits 7
- Features and benefits 8
- Nomenclature 9
- Options 10
- Standard options supplied on basic units 10
- Mechanical options on request 11
- Options 11
- Options 12
- Electrical options on request 13
- Options options 14
- Installation options on request 15
- Options 15
- Other options on request 15
- Ewat b ss l 16
- Technical specification 16
- Ewat b ss l 17
- Technical specification 17
- Ewat b ss l 18
- Technical specification 18
- Ewat b ss l 19
- Technical specification 19
- Ewat b sr 20
- Technical specification 20
- Ewat b sr 21
- Technical specification 21
- Ewat b sr 22
- Technical specification 22
- Ewat b sr 23
- Technical specification 23
- Ewat b xs l 24
- Technical specification 24
- Ewat b xs l 25
- Technical specification 25
- Ewat b xs l 26
- Technical specification 26
- Ewat b xs l 27
- Technical specification 27
- Ewat b xr 28
- Technical specification 28
- Ewat b xr 29
- Technical specification 29
- Ewat b xr 30
- Technical specification 30
- Ewat b xr 31
- Technical specification 31
- Electrical specifications 32
- Ewat b ss l 32
- Electrical specifications 33
- Ewat b ss l 33
- Electrical specifications 34
- Ewat b sr 34
- Electrical specifications 35
- Ewat b sr 35
- Electrical specifications 36
- Ewat b xs l 36
- Electrical specifications 37
- Ewat b xs l 37
- Electrical specifications 38
- Ewat b xr 38
- Electrical specifications 39
- Ewat b xr 39
- Ewat b sl 40
- Ewat b ss 40
- Sound levels 40
- Ewat b sr 41
- Ewat b xs 41
- Sound levels 41
- Ewat b xl 42
- Ewat b xr 42
- Sound levels 42
- Amb t c 43
- Elwt c 43
- Ewat b s silver series 43
- Operating limits 43
- Units with multi v layout 43
- Units with single v layout 43
- Amb t c 44
- Elwt c 44
- Ewat b x gold series 44
- Multi v gold efficiency 44
- Options technical data 44
- Ref 3 ref 2 44
- Units with single v layout 44
- Air heat exchanger altitude correction factors 45
- Minimum glycol percentage for low air ambient temperature to prevent freezing of the hydraulic circuit 45
- Options technical data 45
- Water flow 45
- Water heat exchanger maximum maximum water δt 45
- Available fan static pressure correction factors 46
- Heat recovery 46
- Maximum cable dimension 46
- Options technical data 46
- Plant water conten 46
- Water quality 46
- Options technical data 47
- B c d e 48
- Ewat b s silver series single pump low lift 48
- Installations notes 48
- Multi v layout 48
- Single v layout 48
- Ewat b s silver series single pump high lift 49
- External pressure head kpa 49
- Installations notes 49
- Multi v layout 49
- Single v layout 49
- Water flow l s 49
- B c d e 50
- Ewat b s silver series twin pump low lift 50
- External static pressure kpa 50
- Installations notes 50
- Multi v layout 50
- Single v layout 50
- Water flow l s 50
- Ewat b x gold series single pump low lift 51
- External pressure head kpa 51
- External static pressure kpa 51
- H i j k 51
- Installations notes 51
- Multi v layout 51
- Single v layout 51
- Water flow l s 51
- Ewat b x gold series single pump high lift 52
- External pressure head kpa 52
- Installations notes 52
- Multi v layout 52
- Single v layout 52
- Water flow l s 52
- Ewat b x gold series twin pump low lift 53
- External static pressure kpa 53
- Installations notes 53
- Multi v layout 53
- Single v layout 53
- Water flow l s 53
- E i c b 54
- Ewat b x gold series twin pump high lift 54
- External pressure head kpa 54
- Installations notes 54
- Multi v layout 54
- Single v layout 54
- Water flow l s 54
- External pressure head kpa 55
- Installations notes 55
- Starting current with soft starter tank volume hydronic kit with tank 55
- Water filter pressure drops 55
- Installations notes 56
- Location 56
- Space requirements 56
- Warning 56
- Installations notes 57
- Multiple chillers installation closed area with wind prevalent direction 57
- Multiple chillers installation free field with wind prevalent direction 57
- Hydraulic schemes 58
- Installations notes 58
- Water filter 58
- Installations notes 59
- Technical specifications 59
- Installations notes 60
- Technical specifications 60
- Installations notes 61
- Technical specifications 61
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