Pump Down Operation - Daikin RXP50K3V1B Installation Manual

Outdoor Unit Installation
7-3 Piping diagram
Piping diagram for RXM60M2V1B, RXP60K3V1B
PED categories of equipment - High pressure switches: category IV; Compressor: category II; Other art. 4§3equipment.
NOTE: When the high pressure switch is activated it must be reset manually by a qualified person.

Pump Down Operation

In order to protect the environment, be sure to pump down when relocating or disposing of the unit.
1) Remove the valve cap from liquid stop valve and gas stop valve.
2) Carry out forced cooling operation.
3) After 3 to 4 minutes, close the liquid stop valve with a hexagonal wrench.
4) After 5 to 6 minutes, close the gas stop valve and stop forced cooling operation.
Forced cooling operation
 Using the indoor unit ON/OFF switch
Press the indoor unit ON/OFF switch for at least 5 seconds. (The operation will start.)
• Forced cooling operation will stop automatically after around 15 minutes.
To stop the operation, press the indoor unit ON/OFF switch.
 Using the indoor unit's remote controller
1) Press "MODE" button and select the cooling mode.
2) Press "ON/OFF" button to turn on the system.
3) Press both the "TEMP" button and "MODE" button at the same time.
4) Press "MODE" button twice. (
• Forced cooling operation will stop automatically after around 30 minutes.
To stop the operation, press "ON/OFF" button.
9
will be displayed and the unit will enter forced cooling operation.)
Liquid stop valve
Gas stop valve
Valve cap
Service port
Hexagonal
wrench
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English