16 | Unit installation
Installer and user reference guide
56
FXDA10~63A2VEB
VRV system air conditioner
4P599621-1A – 2020.10
6 Turn OFF the power.
7 Disconnect the electrical wiring.
▪ Remove the service cover.
▪ Disconnect the power supply.
▪ Disconnect the user interface.
▪ Reattach the service cover.
When installation of the system is already completed
1 Start cooling operation (see the reference guide or the service manual of the
user interface).
2 Gradually pour approximately 1l of water through the water inlet, and check
for leaks (see "When installation of the system is not yet completed"[455]).
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