Daikin EWAD610TZ-SSB2 [3/104] Features and benefits

Daikin EWAD660TZ-SRB2 [3/104] Features and benefits
Dynamic Condensing Pressure Management
Anewsuperiorsoftwarelogichasbeendevelopedtogetthe
highestefficiencyatwhicheveroperatingcondition:thankstotheDynamicCondensingPressureManagement
thechillercontrolleradjuststhecondensingpressureset-pointtominimizetheoverallchillerpowerinput.
High full load and part load efficiency
Highefficiencyatfullload,butespeciallymaximumefficiencyatpartloadconditions-whichisthemajorityof
theoperatingtimeofachiller-arethefactorsthatallowconsiderablesavingsinasystem’sannualenergy
costs.
ComparingtheperformanceoftheEWAD~TZB(VFDtechnologyVariableVolumeRatio)withthetraditional
fix-speedchillerwithoutVariableVolumeRatio,theperformancedifference,infavoroftheVFDtechnology,
increasesastheloaddecreaseandbecomesmaximumincorrespondenceoftheconditionsthathavethe
highestfrequencyofoccurrence.
NotetheoperatinghoursforeachtemperaturereferstoEN14825bintable.

Quick comfort conditionsTheabilitytovarytheoutputpowerindirectrelationtothecoolingrequirements
ofthesystem,allowthepossibilitytoachievebuildingcomfortconditionsmuchfasteratstart-up.
Seasonal quietness Verylowsoundlevelsinpartloadconditionsareachievedbyvaryingthefansspeed,but
especiallythankstothevariationofcompressorfrequency,whichensuretheminimumsoundlevelatallthe
time.
Low starting currentNocurrentspikesatstart-up.Thestartingcurrentisalwayslowerthancurrent
absorbedinthemaximumoperatingconditions(FLA).

Displacement power factoralways > 0.95TheEWAD~TZBrangecanoperatealwayswithadisplacement
powerfactor>0.95,whichallowsbuildingownerstoavoidpowerfactorpenaltiesanddecreaseelectrical
lossesincableandtransformers.

Code requirements – Safety and observant of laws/directives
Unitsaredesignedandmanufacturedin
accordancewithapplicableselectionsofthefollowing:

Certifications
UnitsareCEmarked,complyingwithEuropeandirectivesinforce,concerningmanufacturing
andsafety.OnrequestunitscanbeproducedcomplyingwithlawsinforceinnonEuropeancountries(ASME,
GOST,etc.),andwithotherapplications,suchasnaval(RINA,etc.).
3/104
FEATURES AND BENEFITS

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