Daikin EWWD800I-SS [47/51] Specification text
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• Hydronic Systems • Single Unit
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• Single Unit • Water cooled chiller, standard efficiency • EWWD-I-SS
10 Specification text
10 - 1 Specification Text
SPC_1-2-3_Rev.00_1
Technical Specifi cation for Water Cooled Screw Chiller
GENERAL
The water cooled screw chiller will be designed and manufactured in accordance with 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 Stds UNI – EN ISO 9001:2004
The unit will be tested at full load in the factory at the nominal working conditions and water temperatures. Before shipment a
full test will be held to avoid any losses.
Chiller will be delivered to the job site completely assembled and charged with right refrigerant and oil quantity.
Comply with the manufacturer instructions for rigging and handling equipment.
The unit will be able to start up and operate as standard at full load and condenser entering fl uid temperature from .… °C to
.… °C with an evaporator leaving fl uid temperature between …. °C and …. °C.
All units published performances have to be certifi ed by Eurovent.
REFRIGERANT
Only R-134a will be accepted.
PERFORMANCE
3 Number of water cooled screw chiller: ...............
3 Cooling capacity for single water cooled screw chiller: ............... kW
3 Power input for single water cooled screw chiller in cooling mode: ............... kW
3 Shell & tube evaporator entering water temperature in cooling mode: ............... °C
3 Shell & tube evaporator leaving water temperature in cooling mode: ............... °C
3 Shell & tube evaporator water fl ow: ............... l/s
3 Shell & tube condenser entering water temperature in cooling mode: ............... °C
3 Shell & tube condenser leaving water temperature in cooling mode: ............... °C
3 Shell & tube condenser water fl ow: ............... l/s
3 The unit should work with electricity in range 400V ±10%, 3ph, 50Hz without neutral and shall only have one power
connection point.
UNIT DESCRIPTION
Chiller shall include as standard: 1, 2 or 3 independent refrigerant circuits, semi-hermetic rotary single screw compressors,
electronic expansion device (EEXV), refrigerant direct expansion shell & tube heat exchangers, R134a refrigerant, lubrication
system, motor starting components, control system and all components necessary for safe and stable unit operation.
Chiller will be factory assembled on a robust base-frame made of zinc coated steel, protected by an epoxy paint.
NOISE LEVEL AND VIBRATIONS
Sound pressure level at 1 meter distance in free fi eld, semispheric conditions, shall not exceed ………dB(A). The sound
pressure levels must be rated in accordance to ISO 3744.
Other types of rating unacceptable. Vibration level should not exceed 2 mm/s.
DIMENSIONS
Unit dimensions shall not exceed following indications:
3 unit length ............... mm,
3 unit width ............... mm,
3 unit height ............... mm.
Содержание
- Chillers 1
- Commercial and technical data 1
- Ewwd i ss 330 1 500 kw 1
- About daikin 2
- Daikin has a worldwide reputation based on over 85 years experience in the successful 2
- High with eer up to 5 2 and eseer up to 6 1 each unit is equipped with one two or three 2
- New daikin ewwd i water cooled chiller range with upgraded controller 2
- Production and testing as well as aftersales support to this end every component is carefully 2
- Use daikin s much envied quality quite simply stems from the close attention paid to design 2
- Chiller features 3
- Table of contents 3
- Technical data 5 3
- 330 1 500kw allowing project solutions for an extensive range 4
- Application flexibility 4
- Chiller features 4
- Compact design for indoor installations 4
- Extensive option list 4
- Large operation range 4
- Superior control logic 4
- The ewwd i series features a compact design ideal for easy 4
- The ewwd i series is available in a wide range of capacities 4
- The most commonly serviced parts are easily accessible simplifying 4
- The new microtech iii controller provides an easy to use control 4
- Features 5
- Hydronic systems single unit 5 5
- Single unit water cooled chiller standard efficiency ewwd i ss 5
- 1 technical specifications 6
- Specifications 6
- 1 technical specifications 7
- Specifications 7
- 2 electrical specifications 8
- Specifications 8
- 1 nomenclature 9
- Nomenclature 9
- 1 cooling capacity tables 10
- Capacity tables 10
- 1 cooling capacity tables 11
- Capacity tables 11
- 1 cooling capacity tables 12
- Capacity tables 12
- 1 cooling capacity tables 13
- Capacity tables 13
- 1 cooling capacity tables 14
- Capacity tables 14
- 1 cooling capacity tables 15
- Capacity tables 15
- 1 cooling capacity tables 16
- Capacity tables 16
- 1 cooling capacity tables 17
- Capacity tables 17
- 1 cooling capacity tables 18
- Capacity tables 18
- 2 partial heat recovery capacity tables 19
- Capacity tables 19
- 3 total heat recovery capacity tables 20
- Capacity tables 20
- 3 total heat recovery capacity tables 21
- Capacity tables 21
- 3 total heat recovery capacity tables 22
- Capacity tables 22
- 3 total heat recovery capacity tables 23
- Capacity tables 23
- 3 total heat recovery capacity tables 24
- Capacity tables 24
- 3 total heat recovery capacity tables 25
- Capacity tables 25
- 1 dimensional drawings 26
- Dimensional drawings 26
- 1 dimensional drawings 27
- Dimensional drawings 27
- 1 dimensional drawings 28
- Dimensional drawings 28
- 1 sound level data 29
- Sound data 29
- 1 sound level data 30
- Sound data 30
- 1 installation method 31
- Installation 31
- 1 operation range 32
- Operation range 32
- 1 operation range 33
- Operation range 33
- 1 operation range 34
- Operation range 34
- 1 operation range 35
- Operation range 35
- 1 operation range 36
- Operation range 36
- 1 water pressure drop curve evaporator condenser 37
- Hydraulic performance 37
- 2 partial heat recovery pressure drop 38
- Hydraulic performance 38
- 3 total heat recovery pressure drop 39
- Hydraulic performance 39
- 1 specification text 40
- Specification text 40
- 1 specification text 41
- Specification text 41
- 1 specification text 42
- Specification text 42
- 1 specification text 43
- Specification text 43
- 1 specification text 44
- Specification text 44
- 1 specification text 45
- Specification text 45
- 1 specification text 46
- Specification text 46
- 1 specification text 47
- Specification text 47
- 1 specification text 48
- Specification text 48
- 1 specification text 49
- Specification text 49
- Daikin products are distributed by 51
- Ecd_012 424a indd 6 10 5 2012 14 13 46 51
- Ecden12 424 cd 05 12 copyright daikin the present publication supersedes ecden11 424 51
- Naamloze vennootschap zandvoordestraat 300 b 8400 oostende belgium www daikin eu be 0412 120 336 rpr oostende 51
- Prepared in belgium by lannoo www lannooprint be a company whose concern for the environment is set in the emas and iso 14001 systems 51
- Responsible editor daikin europe n v zandvoordestraat 300 b 8400 oostende 51
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