Fujitsu ABYG36LRTE Manuale di servizio - Pagina 16

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OUTDOOR UNIT

SPECIAL INSTALLATION SETTING

PUMP DOWN (Refrigerant collecting operation)

Perform the following procedures to collect the refrigerant

when moving the indoor unit or the outdoor unit.

(1) Press the push-button switch on the circuit board once.

The LED on the circuit board starts flashing

(one second ON/one se-cond OFF).

This indicates the start of PUMP DOWN operation.

When the switch is pressed while the compressor is in operation,

PUMP DOWN operation starts automatically.

When the switch is pressed while the compressor is in stop,

the compressor starts to operate automatically,

and then move on to PUMP DOWN operation.

(2) PUMP DOWN operation continues for about 1 minute.

When PUMP DOWN operation is completed,

the compressor stops automatically.

Then close the 2-way valve and 3-way valve immediately.

(3) Turn the power off.

2013.02.27

www.enindel.com

PUMP DOWN SW

This part (Choke coil) generates high voltages.

Never touch this part.

DANGER