![Daikin EWAH290TZ-SSB1 [100/102] Technical specifications](/img/pdf.png)
Daikin EWAH290TZ-SSB1 [100/102] Technical specifications
![Daikin EWAH290TZ-SSB1 [100/102] Technical specifications](/views2/1672263/page100/bg64.png)
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TECHNICAL SPECIFICATIONS
corrosion by atmospheric agents extending the life time (available on request).
Condenser fans The condenser fans used in conjunction with the condenser coils, shall be propeller type or
Brushless with glass reinforced resin blades for higher efficiencies and lower sound. Each fan shall be protected
by a fan guard.
•
The air discharge shall be vertical and each fan must be coupled to the electrical motor, supplied as standard
to IP54 and capable to work to ambient temperatures of - 20°C to + 65°C.
•
The condenser fans shall have as a standard a thermally protection by internal thermal motor protection and
protected by circuit breaker installed inside the electrical panel as a standard.
Refrigerant circuit The unit shall have one or two independent refrigerant circuits and one variable electrical
frequency driver per compressor (Inverter).
•
The circuit shall include as standard: electronic expansion device piloted by unit’s microprocessor control,
compressor suction and discharge shut-off valves, liquid line shut-off valve, economizer circuit with electronic
expansion valve, sight glass with moisture indicator, replaceable filter drier, charging valves, high pressure
switch, high and low pressure transducers, oil pressure transducer and insulated suction line.
Condensation control The units will be provided with an automatic control for condensing pressure which
ensures the working at low external temperatures down to - …………… °C, to maintain condensing pressure.
•
The compressor automatically unloads when abnormal high condensing pressure is detected. This to prevent
the shutdown of the refrigerant circuit (shutdown of the unit) due to a high-pressure fault.
Reduced Sound unit configurations (on request) The compressor shall be connected with unit’s metal base
frame by rubber anti vibration supports to prevent the transmission of vibrations to all metal unit structure, in
order to limit the unit noise emissions. The chiller shall be provided with an acoustical compressor enclosure
(according to the version). This enclosure shall be realized with a light, corrosion resisting aluminum structure
and metal panels. The compressor sound-proof enclosure shall be internally fitted with flexible, multi-layer, high
density materials.
Hydronic kit options (on request) The hydronic module shall be integrated in the chiller chassis without
increasing its dimensions and includes the following elements: centrifugal pump with motor protected by a circuit
breaker installed in control panel, water filling system with pressure gauge, safety valve, drain valve.
•
The hydronic module shall be assembled and wired to the control panel.
•
The water piping shall be protected against corrosion and freezing and insulated to prevent condensation.
•
A choice of two pump types shall be available:
-
in-line single pump
-
in-line twin pumps.
The unit should be able to operate in Primary only system with two-ways valve on terminals with Variable Primary
Flow control strategy (available as option on request).
Master/Slave the unit shell be able to operate in Master / Slave mode in order to be connected with other similar
unit (up to 4). The master unit shall manage the slaves units connected in series on the hydraulic plant with the
aim of optimize the running hours of each compressor.
Electrical control panel Power and control shall be located in the main panel that will be manufactured to
ensure protection against all weather conditions.
•
The electrical panel shall be IP54 and (when opening the doors) internally protected against possible accidental
contact with live parts.
•
The main panel shall be fitted with a main switch interlocked door that shuts off power supply when opening.
•
The power section will include compressors and fans protection devices, fans starters and control circuit power
supply.
Controller The controller will be installed as standard and it will be used to modify unit set-points and check
control parameters.
•
A built-in display will shows chiller operating status plus temperatures and pressures of water, refrigerant and
air, programmable values, set-points.
•
A sophisticated software with predictive logic, will select the most energy efficient combination of compressors,
EEXV and condenser fans to keep stable operating conditions to maximize chiller energy efficiency and reliability.
•
The controller will be able to protect critical components based on external signals from its system (such as
motor temperatures, refrigerant gas and oil pressures, correct phase sequence, pressure switches and
evaporator). The input coming from the high pressure switch cuts all digital output from the controller in less
than 50ms, this will be an additional security for the equipment.
•
Fast program cycle (200ms) for a precise monitoring of the system.
•
Floating point calculations supported for increased accuracy in P/T conversions.
Содержание
- Air cooled chiller with inverter screw compressor 1
- Ewah tz b 1
- Ewah tz b product manual 1
- Product manual 1
- Features and benefits 3
- 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 4
- General characteristics 6
- Comparison on thermophysical properties between r 134a and r 1234ze 7
- Critical temperature 101 1 109 4 7
- General characteristics 7
- Gwp 130 7
- Non toxic class 7
- Normal boiling temperature 26 4 19 3 7
- Odp 0 0 7
- R 134a r 1234ze 7
- Refrigerant name 7
- Safety group ansi ashrae 34 2007 a 7
- Toxicity class 7
- General characteristics 8
- General characteristics 9
- General characteristics 10
- Nomenclature 11
- Options 12
- Standard options supplied on basic units 12
- Options 13
- Mechanical options on request 14
- Options 14
- Options 15
- Electrical options on request 16
- Options 16
- Options 17
- Ac 700 rpm fans opt 57 std std na 18
- Ec fans up to 700 rpm opt 59 on request on request std 18
- Fans speed regulation inverter opt 9a on request std na 18
- Model ss sl sr xs xl xr ps pl pr 18
- Options 18
- Pa esp fans opt 60 on request on request na 18
- Pa esp fans opt 61 on request cf cf 18
- Speedtrol opt 2 on request na na 18
- Installation options on request 19
- Options 19
- Other options on request 19
- Ewah tz ssb 20
- Technical specifications 20
- Ewah tz ssb 21
- Technical specifications 21
- Ewah tz ssb 22
- Technical specifications 22
- Ewah tz slb 23
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- Ewah tz slb 24
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- Ewah tz slb 25
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- Ewah tz srb 26
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- Ewah tz srb 28
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- Ewah tz xsb 29
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- Ewah tz xsb 31
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- Ewah tz xlb 32
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- Ewah tz xlb 34
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- Ewah tz xrb 35
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- Ewah tz xrb 36
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- Ewah tz xrb 37
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- Ewah tz psb 38
- Technical specifications 38
- Ewah tz plb 39
- Technical specifications 39
- Ewah tz prb 40
- Technical specifications 40
- Electrical specifications 41
- Ewah tz ssb 41
- Electrical specifications 42
- Ewah tz ssb 42
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- Ewah tz slb 43
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- Electrical specifications 47
- Ewah tz xsb 47
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- Electrical specifications 49
- Ewah tz xlb 49
- Electrical specifications 50
- Ewah tz xlb 50
- Electrical specifications 51
- Ewah tz xrb 51
- Electrical specifications 52
- Ewah tz xrb 52
- Electrical specifications 53
- Ewah tz psb 53
- Electrical specifications 54
- Ewah tz plb 54
- Electrical specifications 55
- Ewah tz prb 55
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 56
- Ewah tz ssb 56
- Power db 56
- Sound levels 56
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 57
- Ewah tz slb 57
- Power db 57
- Sound levels 57
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 58
- Ewah tz srb 58
- Power db 58
- Sound levels 58
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 59
- Ewah tz xsb 59
- Power db 59
- Sound levels 59
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 60
- Ewah tz xlb 60
- Power db 60
- Sound levels 60
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 61
- Ewah tz xrb 61
- Power db 61
- Sound levels 61
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 62
- Ewah tz psb 62
- Power db 62
- Sound levels 62
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 63
- Ewah tz plb 63
- Power db 63
- Sound levels 63
- A model 63 hz 125 hz 250 hz 500 hz 1000 hz 2000 hz 4000 hz 8000 hz db a 64
- Ewah tz prb 64
- Options 64
- Power db 64
- Ewah tz s b silver series 65
- Operating limits 65
- Ewah tz x b gold series 66
- Operating limits 66
- Ref 1 standard unit no options are required to operate in this area ref 2 standard unit opt 08 brine chiller may not unload to minimum load ref 3 contact factory ref 4 standard unit opt 142 high ambient kit 66
- Ewah tz p b platinum series 67
- Operating limits 67
- Ref 1 standard unit no options are required to operate in this area ref 2 standard unit opt 08 brine chiller may not unload to minimum load ref 3 contact factory ref 4 standard unit opt 142 high ambient kit 67
- Silver 68
- Platinum 69
- Heat recovery 70
- Operating limits 70
- Water treatment 70
- Options technical data 71
- Ewah tzb s s l r silver series total pump head 72
- Single pump low lift 72
- Ewah tzb s s l r silver series total pump head 73
- Single pump high lift 73
- Ewah tzb x s l r gold series total pump head 74
- Single pump low lift 74
- Ewah tzb x s l r gold series total pump head 75
- Single pump high lift 75
- Ewah tzb p s l r platinum series total pump head 76
- Ewah370tzpsb2 ewah370tzplb2 ewah370tzprb2 7 5 14 1 400v 3ph 50hz 16 ip55 f 25 120 40 f 76
- Ewah440tzpsb2 ewah440tzplb2 ewah440tzprb2 9 2 17 4 400v 3ph 50hz 16 ip55 f 25 120 40 g 76
- Ewah530tzpsb2 ewah530tzplb2 ewah530tzprb2 11 20 2 400v 3ph 50hz 16 ip55 f 25 120 40 h 76
- Ewah610tzpsb2 ewah610tzplb2 ewah610tzprb2 11 20 2 400v 3ph 50hz 16 ip55 f 25 120 40 h 76
- Ewah690tzpsb2 ewah690tzplb2 ewah690tzprb2 15 26 6 400v 3ph 50hz 16 ip55 f 25 120 40 i 76
- Ewah770tzpsb2 ewah770tzplb2 ewah770tzprb2 15 26 6 400v 3ph 50hz 16 ip55 f 25 120 40 i 76
- Insulation 76
- Max ambient temperatures 76
- Note to calculate the total electrical data of the base unit selected with hydronic kit the electrical data of the pump must be added to the electrical data of the base unit electrical data are subject to modification without notice please refer to unit nameplate 76
- Protection 76
- Pump motor current a power supply pn motor 76
- Pump motor power kw 76
- Ref curve 76
- Single pump low high lift 76
- Temperature 76
- Working 76
- Double pump low lift 77
- Ewah tzb s s l r silver series total pump head 77
- Options technical data 77
- Double pump high lift 78
- Ewah tzb s s l r silver series total pump head 78
- Options technical data 78
- Double pump low lift 79
- Ewah tzb x s l r gold series total pump head 79
- Options technical data 79
- Double pump high lift 80
- Ewah tzb x s l r gold series total pump head 80
- Options technical data 80
- Double pump low high lift 81
- Ewah tzb p s l r platinum series total pump head 81
- High lift 81
- Low lift 81
- Note to calculate the total electrical data of the base unit selected with hydronic kit the electrical data of the pump must be added to the electrical data of the base unit electrical data are subject to modification without notice please refer to unit nameplate 81
- Options technical data 82
- Hydraulic scheme 83
- Options technical data 83
- Options technical data 84
- Options technical data 85
- Dimensional drawing 86
- Dimensional drawing 87
- Dimensional drawing 88
- Note the above drawings are not contractually binding for the design of installation refer to the dedicated dimensional drawing available from the factory on request the data are subject to change without notice 88
- Dimensional drawing 89
- Dimensional drawing 90
- Dimensional drawing 91
- Dimensional drawing 92
- Dimensional drawing 93
- Dimensional drawing 94
- Dimensional drawing 95
- Note the above drawings are not contractually binding for the design of installation refer to the dedicated dimensional drawing available from the factory on request the data are subject to change without notice 95
- Installation notes 96
- Installation notes 97
- Technical specifications 98
- Technical specifications 99
- Technical specifications 100
- Technical specifications 101
- 565 2700 102
- Daikin applied service 102
- For all daikin applied uk 102
- For more information email info daikinapplied uk or visit www daikinapplied uk 102
- Spares enquiries call us on 102
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