Daikin ETSX16E Installer's Reference Manual page 266

15 | Disposal
15.1.1 To manually open the electronic expansion valves
Installer reference guide
266
1 Make sure the unit is not running.
2 Activate the recovery mode (see
DAV3* and EPRA-DAW1* models (7-LEDs
mode — In case of EPRA-DBW1* models (7-segments
Result: The unit opens the valves (Y*).
3 Recover refrigerant from the service port (a).
4 Deactivate the recovery mode (see
DAV3* and EPRA-DAW1* models (7-LEDs
mode — In case of EPRA-DBW1* models (7-segments
Result: The unit returns the valves (Y*) to their initial state.
To recover refrigerant when power is OFF
1 Manually open the valves (Y*) (see
expansion valves" [
2 Recover refrigerant from the service port (a).
Before recovering refrigerant, make sure the electronic expansion valves are open.
When power is OFF, this has to be done manually.
c2
c3
1 2
c1
c1 Electronic expansion valve
c2 EEV coil
c3 EEV magnet
1 Remove the EEV coil (c2).
2 Slide an EEV magnet (c3) over the expansion valve (c1).
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.
"15.1.2 Recovery mode — In case of EPRA-
"15.1.2 Recovery mode — In case of EPRA-
"15.1.1 To manually open the electronic
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4
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4
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4
display)" [ 267] or "15.1.3 Recovery
4
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EPRA14~18D + ETSH/X(B)16P30+50E
Daikin Altherma 3 H HT ECH₂O
4P679467-1D – 2023.11
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