6.2 Compressor units
CUBE, ECO
MODEL / RATED
OUTPUT (kW)
3~ 400 V, 50 Hz, PE
6
8
10
13
17
21
Refrigerant circuit (EU517/2014)
Contains fluoridized
greenhouse gases
yes
yes
yes
yes
yes
yes
Hermetically sealed
device
yes
yes
yes
yes
yes
yes
To be checked
periodically for leaks
(charge limit 10 CO2-
equiv. t.)
no
no
no
no
no
no
Refrigerant
R-410A R-410A R-410A R-410A R-410A R-410A
Refrigerant’s PED
group (EN 378:2016)
2
2
2
2
2
2
Refrigerant’s safety
class (EN 378:2016)
A1
A1
A1
A1
A1
A1
Refrigerant’s GWP
value
(global warming
potential)
2088
2088
2088
2088
2088
2088
Refrigerant charge*
g
650
900
1100
1250
2000
2100
Refrigerant charge*
kg
0.65
0.90
1.10
1.25
2.00
2.10
Refrigerant charge*
CO
2
-
equiv. kg
1357
1879
2297
2610
4176
4385
Refrigerant charge*
CO
2
-
equiv. t
1.357
1.879
2.297
2.610
4.176
4.385
Maximum allowable
operating pressure PS
bar g
45
45
45
45
45
45
Maximum ambient
temperature
°C
140
140
140
140
140
140
Minimum ambient
temperature
°C
–15
–15
–15
–15
–15
–15
Low pressure switch
Cut-off pressure, low
bar g
3.4 ± 0.5
Pressure reset setpoint
bar g
5.9 ± 0.5
High pressure switch
Cutoff-pressure, high
bar g
45 ± 1.2
Pressure reset setpoint
bar g
34 ± 2.0
Compressor
Compressor type
scroll
* Always consult the device’s name plate or maintenance report first for the refrigerant
charge.
M8006 2123EN
45 (54)
