Daikin EPRA18DAW1 Installer's Reference Manual page 221

EPRA14~18DAV3+W1 + ETVZ16S18+23DA6V+9W
Daikin Altherma 3 H HT F
4P587503-1A – 2020.01
EPRA14~18DAV3
a Push button
1 Make sure the unit is not running.
2 Activate the vacuum/recovery mode by pushing BS1 3 times within
10 seconds. To push BS1, use an insulated stick (such as a closed ballpoint
pen) to prevent touching of live parts.
Result: The unit opens all necessary valves.
3 After recovering refrigerant, deactivate the vacuum/recovery mode by
pushing BS1 3 times within 10 seconds.
To open the valves when power is OFF
c2
c3
1 2
c1
c1 Electronic expansion valve / Solenoid valve
c2 EEV coil
c3 EEV magnet
1 Remove the EEV coil (c2).
2 Slide an EEV magnet (c3) over the expansion valve / solenoid valve (c1).
3 Turn the EEV magnet clockwise 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.
EPRA14~18DAW1
BS1
3× in 10 s
3
14 Disposal
|
Installer reference guide
221