Sr:01 - Pump Down Operation selected

¿Qué significa Sr:01 ?

This mode is used to extract all refrigerant from the piping into the outdoor unit, typically for relocation or disposal. The 3-way valve will shift to the room side.

• User has intentionally selected the pump down operation mode.

Haga clic en los pasos para seguir su progreso.

1. 1

   Press the SERVICE S/W for 5 seconds to enter Service mode.

2. 2

   Select Sr:01 and press SET S/W to start the Pump Down operation.

3. 3

   Allow the operation to complete as per the manual's timing instructions.

4. 4

   Press the ON/OFF button to stop the unit after pump down.

5. 5

   Note: Low Pressure error and Freeze prevention judgments are suspended during this operation.