Page 562 - General Catalogue

ARGUE CARDS

EWYD-4Z

Air to water
Multipurpose unit

4-pipe system solution with full inverter technology

For independent and simultaneous cooling and heating all year round

1

Top class efficiency Daikin single screw compressor with integrated inverter
and Variable Volume Ratio Technology
Total Energy Ratio up to 8.8 The inverter integrated in the compressor is refrigerant cooled:
› Safe and robust cooling system, totally independent from
outdoor ambient conditions and air quality.
Full inverter technology: › Suitable even for aggressive installation such as industrial
the best choice for or desert application.
every application The volume ratio will change by moving the sliding valves.
VVR changes the point at which the gas leaves the compressor,
and therefore changes the pressures at discharge which will be
optimal at any condition.
2

Easy part load calculation Upon defining the design condition in the unit selection page it
is possible to calculate the unit performances in every in-between
via the tool CSS WEB condition with a different load

3

Best solution for simultaneous

cooling and heating
Big multipurpose buildings, hotels, hospital are just
a few examples of application for multipurpose units › Daikin EWYD-4Z › Daikin EWYD-4Z
Check on Multipurpose Unit Multipurpose Unit –
Behind the scenes

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