Daikin Altherma EAVH16S23DA6V, Installer'S Reference Manual

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15 | Disposal
Installer reference guide
203
EPGA11~16DAV3(7) + EAVH/23DA6V(7)+9W(7)
Daikin Altherma 3 H F
4P556070-1A – 2021.09
3 Turn the EEV magnet anticlockwise to the fully open position of the valve. If
you are not sure about what the open position is, turn the valve in its middle
position so that refrigerant can pass.
15.1.3 Recovery mode
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:
SET
BS1
MODE
BS2 BS3 BS4
RETURN PUMP DOWN
H1P H2P H3P H4P H5P H6P H7P
DEMAND L.N.O.P. HWL MODE TEST
H1P~H7P 7‑LEDs display
BS1~BS4 Push buttons. Operate the push buttons with an insulated stick (such as a closed
ballpoint pen) to avoid touching of live parts.
To activate the recovery mode
INFORMATION
If you get confused in the middle of the process, press BS1 to return to the default
situation.
Before recovering refrigerant, activate the recovery mode as follows:
# Action 7-LEDs display
(a)
H1P H2P H3P H4P H5P H6P H7P
1 Start from the default situation.
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.