Daikin Altherma 3 H MT W - Recovery Mode - in Case of 1 N~ Models (7-Leds Display)

15 | Disposal
Installer reference guide
262
EPRA08~12EAV3+W1 + ETBH/X12EF6V+9W
Daikin Altherma 3 H MT W
4P634885-1 – 2021.03
# Action 7-segments display
(a)
5 Return to the default situation.
Press BS1 once.
(a)
= OFF, = ON, and = flashing.
Result: The recovery mode is activated. The unit opens the electronic expansion
valves.
To deactivate the recovery mode
After recovering refrigerant, deactivate the recovery mode as follows:
# Procedure 7-segments display
(a)
1 Start from the default situation.
2 Select mode 2.
Press and hold BS1 for 5seconds.
3 Select setting 9.
Press BS2 9times.
4 Select value 2.
a Display the current value.
Press BS3 once.
b Change the value to 2.
Press BS2 once.
c Enter the value in the system.
Press BS3 once.
d Confirm.
Press BS3 once.
5 Return to the default situation.
Press BS1 once.
(a)
= OFF, = ON, and = flashing.
Result: The recovery mode is deactivated. The unit returns the electronic
expansion valves to their initial state.
INFORMATION
Power OFF. When power is turned OFF and turned ON again, the recovery mode is
deactivated automatically.
15.1.3 Recovery mode — In case of 1N~ models (7-LEDs display)
Before recovering refrigerant, make sure the electronic expansion valves are open.
When power is ON, this has to be done by using the recovery mode.