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Working condition and fluids


Refrigerant: R717

Air Conditioning Comfort Chiller:
Cold water temperature: Tinlet / Toutlet : +12°C / +7°C
Coolant: water (MEG 10% is advised)

Medium Temperature Process Chiller
Brine temperature: Tinlet / Toutlet : -3°C / -8°C
Coolant: MEG 35%

Please consult SCM REF for using other kind of brine, different concentrations or temperature applications

Air-cooled Chiller

Application

AC

Process

Te / Tc

+4°C / + 45°C

-11°C / +45°C

Tcoolant inlet / Tcoolant Outlet

+12°C / +7°C

-3°C / -8°C

Coolant Type

Water (MEG 10% is advised)

MEG 35%

Ambient Dry Bulb (TDB)

+35°C

+35°C

Air-cooled Chiller

AC

Te / Tc

+4°C / + 45°C

Tcoolant inlet / Tcoolant Outlet

+12°C / +7°C

Coolant Type

Water (MEG 10% is advised)

Ambient Dry Bulb (TDB)

+35°C

Process

Te / Tc

-11°C / +45°C

Tcoolant inlet / Tcoolant Outlet

-3°C / -8°C

Coolant Type

MEG 35%

Ambient Dry Bulb (TDB)

+35°C

Water-cooled Chiller

Application

AC

Process

Te / Tc

+4°C / + 38°C

-11°C / +38°C

Tcoolant inlet / Tcoolant Outlet

+12°C / +7°C

-3°C / -8°C

Coolant Type

Water (MEG 10% is advised)

MEG 35%

Tcoolant inlet / Tcoolant Outlet

+30°C / +35°C

+30°C / +35°C

Cooling media

MEG 35%

MEG 35%

Water-cooled Chiller

AC

Te / Tc

+4°C / + 38°C

Tcoolant inlet / Tcoolant Outlet

+12°C / +7°C

Coolant Type

Water (MEG 10% is advised)

Tcoolant inlet / Tcoolant Outlet

+30°C / +35°C

Cooling media

MEG 35%

Process

Te / Tc

-11°C / +38°C

Tcoolant inlet / Tcoolant Outlet

-3°C / -8°C

Coolant Type

MEG 35%

Tcoolant inlet / Tcoolant Outlet

+30°C / +35°C

Cooling media

MEG 35%

Digital and analog setpoint shift available to comply with wide application range.
AC chiller set point shift allows water/brine outlet temperature set between +4°C and +10°C.
Process chiller set point shift allows brine outlet temperature set between -2°C and -11°C.