Daikin EWWDС14I-SS [41/51] Specification text

Daikin EWWD800I-SS [41/51] Specification text
3
1
10
Hydronic Systems • Single Unit
41
Single Unit • Water cooled chiller, standard efficiency • EWWD-I-SS
10 Specification text
10 - 1 Specification Text
FTA_1-2_Rev.00_2
Certifi cations
All units manufactured 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.).
Versions
EWWD~I- is available in two different Effi ciency Versions:
S: Standard Effi ciency
18 sizes, covering a cooling capacity range from 333 up to 1510 kW, EER up to 4.66 and ESEER up to 5.75.
X: High Effi ciency
11 sizes, covering a cooling capacity range from 362 up to 1134 kW, EER up to 5.10 and ESEER up to 6.31.
The EER (Energy Effi ciency Ratio) is the ratio of the Cooling Capacity to the Power Input of the unit. The Power
Input includes: the power input for operation of the compressor, the power input of all control and safety devices.
The ESEER (European Seasonal Energy Effi ciency Ratio) is a weighed formula enabling to take into account the
variation of EER with the load rate and the variation of water inlet condenser temperature.
ESEER = A x EER
100%
+ B x EER
75%
+ C x EER
50%
+ D x EER
25%
ABC D
Coeffi cient 0.03 (3%) 0.33 (33%) 0.41 (41%) 0.23 (23%)
Condenser water inlet temperature (°C) 30 26 22 18
Sound Confi guration
EWWD~I- is available in standard sound level confi guration:
S: Standard Noise

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