Daikin Altherma 3 M - Page 295

4 | Third party components
Service manual
295
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
# Action 7-LEDs display
(a)
H1P H2P H3P H4P H5P H6P H7P
2 Press and hold BS1 for 5seconds.
3 Press BS2 9times.
4 Press BS3 once.
5 Press BS2 once.
6 Press BS3 once.
7 Press BS3 once.
The flashing H1P indicates the
recovery mode has been correctly
selected and is activated.
8 Press BS1 once.
H1P keeps flashing, indicating that
you are in a mode that does not
allow compressor operation.
(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-LEDs display
(a)
H1P H2P H3P H4P H5P H6P H7P
1 Press and hold BS1 for 5seconds.
2 Press BS2 9times.
3 Press BS3 once.
4 Press BS2 once.
5 Press BS3 once.
6 Press BS3 once.
7 Press BS1 once to return to the
default situation.
(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.
Recovery mode — In case of 3N~ models (7-segments 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.
Components
To activate/deactivate the recovery mode, you need the following components: