Oilon RE 28 05, Installation And Operation Manual

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7.2 Compressor units
RE
MODEL / RATED
CAPACITY (kW)
3~ 400 V, 50 Hz, PE
28 33 38 42 48 56 66 76 84 96
Number of compressors 1 1 1 1 1 2 2 2 2 2
Compressor type 28 33 38 42 48 28+28 33+33 38+38 42+42 48+48
Number of compressors 1 1 1 1 1 2 2 2 2 2
Number of evaporators 1 1 1 1 1 2 2 2 2 2
Number of condensers 1 1 1 1 1 2 2 2 2 2
MODEL / RATED CAPACITY (kW)
3~ 400 V, 50 Hz, PE
28 33 38 42 48
Heat pump version 05 05 05 05 05
Refrigerant R-410A R-410A R-410A R-410A R-410A
Number of refrigerant circuits 1 1 1 1 1
Number of compressors 1 1 1 1 1
Number of evaporators 1 1 1 1 1
Number of condensers 1 1 1 1 1
Refrigerant circuit (EU517/2014)
Contains fluoridized greenhouse gases yes yes yes yes yes
Hermetically sealed device yes yes yes yes yes
To be checked periodically for leaks
(maximum refrigerant charge: 10 CO
2
-eq t)
no no no no yes
Refrigerant R-410A R-410A R-410A R-410A R-410A
Refrigerant’s GWP value (global warming potential) 2,088 2,088 2,088 2,088 2,088
Refrigerant charge, g* 5,250 5,200 5,300 5,100 5,100
Refrigerant charge, kg* 5.25 5.2 5.3 5.1 5.1
Refrigerant charge, CO
2
-eq kg* 10,962 10,858 11,066 10,649 10,649
Refrigerant charge, CO
2
-eq t* 10.962 10.858 11.066 10.649 10.649
Low pressure switch
Cut-off pressure, low, bar (g) 3.4 ± 0.5 3.4 ± 0.5 3.4 ± 0.5 3.4 ± 0.5 3.4 ± 0.5
Recovery pressure, bar (g) 5.9 ± 0.5 5.9 ± 0.5 5.9 ± 0.5 5.9 ± 0.5 5.9 ± 0.5
High pressure switch
Cut-off pressure, high, bar (g) 45 ± 1.2 45 ± 1.2 45 ± 1.2 45 ± 1.2 45 ± 1.2
Recovery pressure, bar (g) 35 ± 2.0 35 ± 2.0 35 ± 2.0 35 ± 2.0 35 ± 2.0
Compressor
Compressor type scroll scroll scroll scroll scroll
*Always check the refrigerant charge from the name plate primarily. Pay attention to
any changes made to the refrigerant charge after installation.
M8009 2147EN 45 (74)