Refrigerant Recovery Mode - Daikin R407C PLUS Service Manual

Si33-105
1.10

Refrigerant Recovery Mode

!
[Work procedure]
1. Stop equipment operation.
2. Set the service mode.
In service mode 1, press the "MODE" button for 5 seconds to
enter service mode 2.
Press the "SET" button to set the LED indicators to the
"refrigerant recovery mode" indication.
Press the "RETURN" button.
Press the "SET" button to set the LED indicators as shown at
right.
Press the "RETURN" button to end the setting operation.
3. Turn off the power switches of the indoor and outdoor units.
4. Conduct refrigerant recovery.
5.
Press the "RETURN" button again to return to initial status.
!
Test Operation R407C PLUS Series Heat Recovery System
The electronic expansion valves in the indoor and outdoor units are fixed in the fully
open position for refrigerant recovery.
(Turn off the power switch for one of indoor or outdoor unit, then turn off the power switch of
the other unit within 10 minutes.)
Cancel the setting in the setting mode or cancel the mode by conducting power reset of the
outdoor unit.
Test Operation
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