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EWAD270TZ-PR
Технические данные Страница: 33

Daikin EWAD270TZ-PR [33/75] Operating limits

OPERATING LIMITS

Operating Limits

SILVER VERSION EWAD TZ-S

GOLD VERSION EWAD TZ-X

Page 33 of 75

Содержание

Air cooled chiller with inverter driven screw compressor 1
Databook 1
Ewad tz 1
Performance according to en14511 1
Dynamic condensing pressure management 2
Features and benefits 2
High full load and part load efficiency 2
Infinite capacity control 2
Inverter stepless regulation 2
Low operating cost and extended operating life 2
Low operating sound levels 2
Low starting current 2
Outstanding reliability 2
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Quick comfort conditions 2
Seasonal quietness 2
Superior control logic 2
Certifications 3
Code requirements safety and observant of laws directives 3
Features and benefits 3
Page 3 of 75 3
Sound configurations 3
Versions 3
Cabinet and structure 4
Compressor 4
Condenser 4
Condenser fans 4
Electronic expansion valve 4
Evaporator 4
General characteristics 4
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Refrigerant 4
Electrical control panel 5
General characteristics 5
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Refrigerant circuit 5
General characteristics 6
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Supervising systems on request 6
Options 7
Options on request 7
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Standard options supplied on basic unit 7
Options 8
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Options 9
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Capacity class in kw cooling 10
Efficiency level 10
Inverter 10
Machine type 10
Model series 10
Nomenclature 10
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Refrigerant 10
Sound level 10
Ewad tz ss 11
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Technical specifications 11
Ewad tz ss 12
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Technical specifications 12
Ewad tz sr 13
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Technical specifications 13
Ewad tz sr 14
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Technical specifications 14
Ewad tz xs 15
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Technical specifications 15
Ewad tz xs 16
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Technical specifications 16
Ewad tz xr 17
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Technical specifications 17
Ewad tz xr 18
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Technical specifications 18
Ewad tz ps 19
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Technical specifications 19
Ewad tz ps 20
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Technical specifications 20
Ewad tz pr 21
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Technical specifications 21
Ewad tz pr 22
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Technical specifications 22
Electrical specifications 23
Ewad tz ss 23
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Electrical specifications 24
Ewad tz sr 24
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Electrical specifications 25
Ewad tz xs 25
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Electrical specifications 26
Ewad tz xr 26
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Electrical specifications 27
Ewad tz ps 27
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Electrical specifications 28
Ewad tz pr 28
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Ewad tz pr 29
Ewad tz ps 29
Ewad tz ss 29
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Sound levels 29
Ewad tz sr 30
Ewad tz xr 30
Ewad tz xs 30
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Sound levels 30
Ewad tz pr 31
Ewad tz ps 31
Ewad tz ss 31
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Sound level at distance 31
Ewad tz sr 32
Ewad tz xr 32
Ewad tz xs 32
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Sound level at distance 32
Operating limits 33
Operating limits 34
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Platinum version ewad tz p 34
Table 1 water heat exchanger minimum and maximum water δt 34
Table 2 minimum glycol percentage for low air ambient temperature 34
Operating limits 35
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Table 3 air heat exchanger altitude correction factors 35
Table 4 available fan static pressure correction factors for silver and gold version only 35
Water charge flow and quality 35
Water content in cooling circuits 35
Cooling performance 37
Ewad tz ss 37
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Cooling performance 38
Ewad tz ss 38
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Cooling performance 39
Ewad tz ss 39
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Cooling performance 40
Ewad tz ss 40
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Cooling performance 41
Ewad tz sr 41
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Cooling performance 42
Ewad tz sr 42
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Cooling performance 43
Ewad tz sr 43
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Cooling performance 44
Ewad tz sr 44
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Cooling performance 45
Ewad tz xs 45
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Cooling performance 46
Ewad tz xs 46
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Cooling performance 47
Ewad tz xs 47
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Cooling performance 48
Ewad tz xs 48
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Cooling performance 49
Ewad tz xr 49
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Cooling performance 50
Ewad tz xr 50
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Cooling performance 51
Ewad tz xr 51
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Cooling performance 52
Ewad tz xr 52
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Cooling performance 53
Ewad tz ps 53
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Cooling performance 54
Ewad tz ps 54
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Cooling performance 55
Ewad tz ps 55
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Cooling performance 56
Ewad tz ps 56
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Cooling performance 57
Ewad tz pr 57
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Cooling performance 58
Ewad tz pr 58
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Cooling performance 59
Ewad tz pr 59
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Cooling performance 60
Ewad tz pr 60
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Options technical data 61
Options technical data 62
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Twin pump 2 poles 62
Water pump kit combination matrix 62
Options technical data 63
A m l i h g b c f e d 64
Dimensional drawing 64
Legend 64
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A m l i h g b c f e d 65
Dimensional drawing 65
Legend 65
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A m l i h g b c f e d 66
Dimensional drawing 66
Legend 66
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A m l i h g b c f e d 67
Dimensional drawing 67
Legend 67
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Handling 68
Installation notes 68
Location 68
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Space requirements 68
Warning 68
Installation notes 69
Installation notes 70
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Storage 70
Dimensions 71
General 71
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Performance 71
Refrigerant 71
Sound level and vibrations 71
Technical specifications 71
Unit description 71
Compressors 72
Cooling capacity control system 72
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Technical specifications 72
Unit mounted compressor s inverter and electrical requirement 72
Condensation control 73
Condenser coil 73
Condenser fans 73
Evaporator 73
Hydronic kit options on request 73
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Reduced sound unit configurations on request 73
Refrigerant circuit 73
Technical specifications 73
Controller 74
Controller main features 74
Electrical control panel 74
High level communications interface on request 74
Page 74 of 75 74
Technical specifications 74

Daikin EWAD270TZ-PR [33/75] Operating limits

Содержание

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