Hand-Over To The User; Disposal - Daikin FCAHG71FVEB Installer And User Reference Manual

Error code
U2 ▪ There is a voltage imbalance.
▪ There is a missing phase in case of
three-phase power supply units. Note:
Operation will be impossible. Turn OFF
the power, recheck the wiring, and switch
two of the three electrical wires.
U4 or UF The inter-unit branch wiring is not correct.
UA The outdoor and indoor unit are
incompatible.
9

Hand-over to the user

Once the test run is finished and the unit operates properly, please
make sure the following is clear for the user:
▪ Make sure that the user has the printed documentation and ask
him/her to keep it for future reference. Inform the user that he can
find the complete documentation on the url as earlier described in
this manual.
▪ Explain the user how to properly operate the system and what to
do in case of problems.
▪ Show the user what to do in relation to maintaining the unit.
10

Disposal

Dismantling of the unit, and treatment of the refrigerant, oil and other
parts must comply with the applicable legislation.
FCAHG71~140FVEB
Split system air conditioners
4P429475-1 – 2015.12
Possible cause
9 Hand-over to the user
Installer and user reference guide
19