Emerson COPELAND SCROLL SZO22 Manual de usuario descargar pdf (Pagina 17)

11 2008SSD-34 (5/11) 10 2008SSD-34 (5/11)

Single-Compressor Module Installation

Figure 8 Optional Customer-Installed High Temperature Fan Control System

• Compressor requirements: 0.8 to 2 GPM (3.0-755 LPM) ow rate

• Thermal oil bypass valve, standard setting: 200°F (93°C) / 250°F model specic

• Thermal bypass valve operation (valve’s purpose is to provide discharge temperature control)

• Oil ow on valve is A to B when the unit is cold and A to C when the heat rises (see Figure 9).

Figure 9 Oil Cooling and Thermal Valve

A B

Oil Cooler

Return

to Compressor

1st-Stage Separator

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Emerson COPELAND SCROLL SZO22 Manual de usuario Pagina 17