Water-cooled VSD screw compressor chiller
YVWA
R513A sample selections
Model |
YVWACDCDFX |
YVWACDCDGX |
YVWAMBMCEE |
YVWAMEMEFF |
Cooling capacity ( kW ) |
545 |
696 |
872 |
1067 |
EER 5.10 4.73 4.86 4.91 SEER 6.90 7.11 6.85 7.05 ŋs , c 273 281 271 279
Ratings in accordance to Ecodesign , fixed water flow and fixed outlet ( FW / FO ). For other Ecodesign calculations , please contact your JCI representative . The table above shows only a representative sample of performance points based on generic project operating conditions working with R513A refrigerant ( 2 pass evaporator , 1 pass condenser ). For R134a information contact your JCI Representative . The above data is based on Johnson Controls ’ selection software YORKworks 20.05b . Please refer to the latest version of the software for specific projects
Technical data
Model |
YVWACDCDFX |
YVWACDCDGX |
YVWAMBMCEE |
YVWAMEMEFF |
Compressors / Circuit ( s ) |
1 |
1 |
2 |
2 |
Dimensions
Length mm 3571 3720 4390 4390 Width mm 1413 1413 1405 1405 Height mm 1846 1846 1824 1824 Operating weight ( kg ) 4169 4299 6032 6540 Refrigerant charge ( kg ) 153 163 250 260
YVWA Efficiency vs . Ordinary Chiller YVWA Energy Cost vs . Ordinary Chiller
Chiller Efficiency ( EER )
10 9 8 7 6 5 4 3
10
20 15.6 30
17 . 2 40 18 . 8
20 . 4
50
60 22.0 70
23 . 6 80 25 . 2
26 . 8
YVWA Chiller Ordinary Chiller
The YVWA chiller delivers superior energy performance at all operating hours .
0
5
15
10
Annual Hours (%)
90
100 Chiller Load (%) 28.4 30 . 0 ECWT (° C )
ECWT = Entering Condenser Water Temperature
250,000
200,000
150,000
100 , 000
50,000
- 1
2 3
4
Ordinary Chiller
YVWA Chiller
5 6
7 Years
8 9
10 Note : 3,500 operating hours , 0.10 EUR / kWh energy rate , 800 kW design cooling load An investment in an optimized YVWA chiller reduces energy costs by 25 %.
Manufacturer reserves the rights to change specifications without prior notice .
YORK Air-Conditioning Products 71