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Daikin EWAQ610F-SS — технические характеристики охладителей: проектирование и стандарты [64/67]
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TECHNICAL SPECIFICATIONS
General
The chiller will be designed and manufactured in accordance with the following European directives:
• Construction of pressure vessel 97/23/EC (PED)
• Machinery Directive 2006/42/EC
• Low Voltage 2006/95/EC
• Electromagnetic Compatibility 2004/108/EC
• Electrical & Safety codes EN 60204–1 / EN 60335-2-40
• Manufacturing Quality Standards UNI – EN ISO 9001:2004
To avoid any losses, the unit will be tested at full load in the factor
y (at the nominal working conditions and water temperatures). The
chiller will be delivered to the job site completely assembled and charged with refrigerant and oil. The installation of the
chiller must
comply with the manufacturer’s instructions for rigging and handling equipment.
The unit will be able to start up and operate (as standard) at full load with:
- outside air temperature from ............... °C to ............... °C
- evaporator leaving fluid temperature between ............... °C and ............... °C
Refrigerant Only HFC 410A can be used.
Performance
Chiller shall supply the following performances:
• Number of chiller(s) : ............... unit(s)
• Cooling capacity for single chiller : ............... kW
• Power input for single chiller in cooling mode : ............... kW
• Heat exchanger entering water temperature in cooling mode : ............... °C
• Heat exchanger leaving water temperature in cooling mode : ............... °C
• Heat exchanger water flow : ............... l/s
• Nominal outside working ambient temperature in cooling mode : ............... °C
Operating voltage range should be 400V ±10%, 3ph, 50Hz, voltage unbalance maximum 3%, without neutral conductor and shall only
have one power connection point.
Unit description Chiller shall include as standard not less than: two independent refrigerant circuits, hermetic type rotary scroll
compressors, electronic expansion device (EEXV), refrigerant direct expansion plate to plate heat exchanger, air-
cooled condenser
section, R-
410A refrigerant, motor starting components, control system and all components necessary for a safe and stable unit
operation.
The chiller will be factory assembled on a robust base frame made of galvanized steel, protected by an epoxy paint.
Sound level and vibrations
Sound pressure level at 1 meter distance in free field, semispheric conditions, shall not exceed
………dB(A). The sound pressure levels must be rated in accordance to ISO 3744 (other types of rating can not be used).
Vibration on the base frame should not exceed 2 mm/s.
Dimensions Unit dimensions shall not exceed following indications:
- Unit length ............... mm
- Unit width ............... mm
- Unit height ............... mm
Evaporator (PHE) The units shall be equipped with a direct expansion plate to plate type evaporator.
• The evaporator will be made of of stainless steel brazed plates and shall be linked with an electrical heater to prevent free
zing down
to -28°C ambient temperature, controlled by a thermostat and shall be insulated with flexible, closed cell polyurethane
insulation
material (20-mm thick).
• The evaporator will have 2 refrigerant circuits.
• The water connections shall be VICTAULIC type connections as standard to ensure quick mechanical disconnection between the
unit
and the hydronic network.
• The evaporator will be manufactured in accordance to PED approval.
• Flow switch will be standard factory mounted.
• Water filter will be standard.
Condenser coil
The unit shall be equipped with condenser coils constructed with internally finned seamless copper tubes
and
arranged in a staggered row pattern and mechanically expanded into lanced and rippled aluminum fins with full fin collars for
higher
efficiencies. The space between the fins is given by a collar that will increase the surface area in connection with t
he tubes, protecting
them from ambient corrosion.
• The condenser coils will have an integral subcooler circuit that provides sufficient subcooling to effectively eliminate th
e possibility of
liquid flashing and increase the unit's efficiency with 5% to 7% without increasing in energy consumption.
• The condenser coils shall be leak-tested and submitted to a pressure test with dry air.
Pagina 64 di 67
Содержание
- Ewaq f p.1
- Databook p.1
- Performance according to en14511 p.1
- Air cooled scroll chillers p.1
- Certifications p.2
- Versions p.2
- Low operating cost and extended operating life p.2
- Superior control logic p.2
- Sound configurations p.2
- Pagina 2 di 67 p.2
- Outstanding reliability p.2
- Low operating sound levels p.2
- Features and benefits p.2
- Code requirements safety and observant of laws directives p.2
- Evaporator plate heat exchanger p.3
- Compressor p.3
- Cabinet and structure p.3
- General characteristics p.3
- Refrigerant circuit p.3
- Refrigerant p.3
- Pagina 3 di 67 p.3
- Electronic expansion valve p.3
- Electrical control panel p.3
- Condenser fans ø 800 p.3
- Condenser p.3
- Supervising systems on request p.4
- Pagina 4 di 67 p.4
- General characteristics p.4
- Standard options supplied on basic unit p.5
- Pagina 5 di 67 p.5
- Options on request p.5
- Options p.5
- Pagina 6 di 67 p.6
- Options p.6
- Sound level p.7
- Refrigerant p.7
- Pagina 7 di 67 p.7
- Nomenclature p.7
- Model series p.7
- Machine type p.7
- Inverter p.7
- Efficiency level p.7
- Capacity class in kw cooling p.7
- Technical specifications p.8
- Pagina 8 di 67 p.8
- Ewaq f ss p.8
- Pagina 9 di 67 p.9
- Ewaq f ss p.9
- Technical specifications p.9
- Technical specifications p.10
- Pagina 10 di 67 p.10
- Ewaq f sl p.10
- Ewaq f sl p.11
- Technical specifications p.11
- Pagina 11 di 67 p.11
- Technical specifications p.12
- Pagina 12 di 67 p.12
- Ewaq f sr p.12
- Technical specifications p.13
- Pagina 13 di 67 p.13
- Ewaq f sr p.13
- Technical specifications p.14
- Pagina 14 di 67 p.14
- Ewaq f xs p.14
- Technical specifications p.15
- Pagina 15 di 67 p.15
- Ewaq f xs p.15
- Technical specifications p.16
- Pagina 16 di 67 p.16
- Ewaq f xl p.16
- Technical specifications p.17
- Pagina 17 di 67 p.17
- Ewaq f xl p.17
- Technical specifications p.18
- Pagina 18 di 67 p.18
- Ewaq f xr p.18
- Technical specifications p.19
- Pagina 19 di 67 p.19
- Ewaq f xr p.19
- Electrical specifications p.20
- Pagina 20 di 67 p.20
- Ewaq f ss p.20
- Pagina 21 di 67 p.21
- Ewaq f sl p.21
- Electrical specifications p.21
- Pagina 22 di 67 p.22
- Ewaq f sr p.22
- Electrical specifications p.22
- Pagina 23 di 67 p.23
- Ewaq f xs p.23
- Electrical specifications p.23
- Pagina 24 di 67 p.24
- Ewaq f xl p.24
- Electrical specifications p.24
- Ewaq f xr p.25
- Electrical specifications p.25
- Pagina 25 di 67 p.25
- Sound levels p.26
- Pagina 26 di 67 p.26
- Ewaq f ss p.26
- Ewaq f sr p.26
- Ewaq f sl p.26
- Sound levels p.27
- Pagina 27 di 67 p.27
- Ewaq f xs p.27
- Ewaq f xr p.27
- Ewaq f xl p.27
- Table 2 water heat exchanger fouling factors p.28
- Table 1 water heat exchanger minimum and maximum water δt p.28
- Pagina 28 di 67 p.28
- Operating limits p.28
- Operating limits p.29
- Table 5 available fan static pressure correction factors p.29
- Table 4 minimum glycol percentage for low air ambient temperature p.29
- Table 3 air heat exchanger altitude correction factors p.29
- Pagina 29 di 67 p.29
- Water content in cooling circuits p.30
- Water charge flow and quality p.30
- Pagina 30 di 67 p.30
- Operating limits p.30
- Pagina 32 di 67 p.32
- Ewaq f ss p.32
- Cooling performance p.32
- Pagina 33 di 67 p.33
- Ewaq f ss p.33
- Cooling performance p.33
- Ewaq f ss p.34
- Cooling performance p.34
- Pagina 34 di 67 p.34
- Pagina 35 di 67 p.35
- Ewaq f sl p.35
- Cooling performance p.35
- Pagina 36 di 67 p.36
- Ewaq f sl p.36
- Cooling performance p.36
- Pagina 37 di 67 p.37
- Ewaq f sl p.37
- Cooling performance p.37
- Pagina 38 di 67 p.38
- Ewaq f sr p.38
- Cooling performance p.38
- Pagina 39 di 67 p.39
- Ewaq f sr p.39
- Cooling performance p.39
- Pagina 40 di 67 p.40
- Ewaq f sr p.40
- Cooling performance p.40
- Pagina 41 di 67 p.41
- Ewaq f xs p.41
- Cooling performance p.41
- Pagina 42 di 67 p.42
- Ewaq f xs p.42
- Cooling performance p.42
- Pagina 43 di 67 p.43
- Ewaq f xs p.43
- Cooling performance p.43
- Pagina 44 di 67 p.44
- Ewaq f xs p.44
- Cooling performance p.44
- Cooling performance p.45
- Pagina 45 di 67 p.45
- Ewaq f xl p.45
- Pagina 46 di 67 p.46
- Ewaq f xl p.46
- Cooling performance p.46
- Pagina 47 di 67 p.47
- Ewaq f xl p.47
- Cooling performance p.47
- Pagina 48 di 67 p.48
- Ewaq f xl p.48
- Cooling performance p.48
- Pagina 49 di 67 p.49
- Ewaq f xr p.49
- Cooling performance p.49
- Ewaq f xr p.50
- Cooling performance p.50
- Pagina 50 di 67 p.50
- Pagina 51 di 67 p.51
- Ewaq f xr p.51
- Cooling performance p.51
- Pagina 52 di 67 p.52
- Ewaq f xr p.52
- Cooling performance p.52
- Water pump kit p.53
- Single pump 2 poles p.53
- Pagina 53 di 67 p.53
- Options technical data p.53
- Water pump kit combination matrix p.54
- Twin pump 2 poles p.54
- Pagina 54 di 67 p.54
- Options technical data p.54
- Options technical data p.55
- Water pump kit technical information p.56
- Pagina 56 di 67 p.56
- Options technical data p.56
- Pagina 57 di 67 p.57
- Legend p.57
- Dimensional drawing p.57
- Compressor evaporator condenser coil electrical panel fan evaporator water inlet evaporator water outlet slot for power and control panel connection p.57
- A m l i h g b c f e d p.57
- 2 3 4 5 6 7 8 p.57
- Pagina 58 di 67 p.58
- Legend p.58
- Dimensional drawing p.58
- Compressor evaporator condenser coil electrical panel fan evaporator water inlet evaporator water outlet slot for power and control panel connection p.58
- A m l i h g b c f e d p.58
- 2 3 4 5 6 7 8 p.58
- 2 3 4 5 6 7 8 p.59
- Pagina 59 di 67 p.59
- Legend p.59
- Dimensional drawing p.59
- Compressor evaporator condenser coil electrical panel fan evaporator water inlet evaporator water outlet slot for power and control panel connection p.59
- A m l i h g b c f e d p.59
- Pagina 60 di 67 p.60
- Legend p.60
- Dimensional drawing p.60
- Compressor evaporator condenser coil electrical panel fan evaporator water inlet evaporator water outlet slot for power and control panel connection p.60
- A m l i h g b c f e d p.60
- 2 3 4 5 6 7 8 p.60
- Space requirements p.61
- Pagina 61 di 67 p.61
- Location p.61
- Installation notes p.61
- Handling p.61
- Warning p.61
- Installation notes p.62
- Pagina 63 di 67 p.63
- Installation notes p.63
- Unit description p.64
- Technical specifications p.64
- Sound level and vibrations p.64
- Refrigerant p.64
- Performance p.64
- Pagina 64 di 67 p.64
- General p.64
- Evaporator phe p.64
- Dimensions p.64
- Condenser coil p.64
- Controller p.65
- Condenser fans p.65
- Condensation control p.65
- Technical specifications p.65
- Refrigerant circuit p.65
- Pagina 65 di 67 p.65
- Low sound unit configurations on request p.65
- Hydronic kit options on request p.65
- Electrical control panel p.65
- Technical specifications p.66
- Controller main features p.66
- Pagina 66 di 67 p.66
- High level communications interface on request p.66
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