Appendix - Ecodesign
Introduction
Chillers
TurboChill™ R1234ze Air Cooled and FreeCool
162
Chiller Technical Manual 7752785 V1.12.0_10_2018
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Introduction
Chillers
TurboChill™ R1234ze Air Cooled and FreeCool
162
Chiller Technical Manual 7752785 V1.10.0_11_2017
Te
ch
nic
al
The following tables of Ecodesign data is based on the following common information:
SEPR (Seasonal Energy Performance Ratio)
●
Type of Condensing - Air Cooled Standard EC Fans
●
Refrigerant Fluid - R1234ze(E).
● Operating Temperature - 7°C.
● Operating Control - Variable.
● Outdoor Side Heat Exchanger - Air.
●
Indoor Heat Exchanger - Water.
●
Type Driven - Vapour Compression.
●
Driver of Compressor - Electric Motor.
● Degradation coefficient - 0.9
Rating Point
Part load ratio (%)
Outdoor side heat
exchanger
Indoor side heat
exchanger
Inlet air temperature
(°C)
Evaportator inlet/ outlet
water temperatures
(°C)
Fixed outlet
A
100
35
12/7
B
93
25
(*)/7
C
87
15
(*)/7
D
80
5
(*)/7
Information extracted from EU 2016/2281 Table 22.
Rating Point T
1
(°C)
Part load
ratio (%)
Outdoor air dry bulb
temperature (°C)
Fan coil application inlet/
outlet water temperature (°C)
Cooling floor
application inlet/
outlet water
temperatures (°C)
Fixed outlet
Variable
outlet (*)(*)
A
35
100 %
35
12/7
12/7
23/18
B
30
74 %
30
(*)/7
(*)/8.5
(*)/18
C
25
47 %
25
(*)/7
(*)/10
(*)/18
D
20
21 %
20
(*)/7
(*)/11.5
(*)/18
Information extracted from EU 2016/2281 Table 21.
Part load conditions for SEPR calculation for air cooled high temperature process chillers.
(*) With the water flow rate determined during “A” test for units with a fixed water flow rate or with a variable flow rate.
Air to water comfort chillers.
SSCEE (Seasonal Space Cooling Energy Efficiency)
●
Capacity Control - Variable.
● Standard Rating Condition - Low Temperature Operation.