Daikin UATYA180BFC2Y1 [50/534] Adjustments

Daikin UATYA180BFC2Y1 [50/534] Adjustments
Translation from original instructions
Packaged Rooftop
50
We reserve the right to make changes without any prior notice.
UATYA
4P645202-1
7 MAINTENANCE
All operations required on the unit for the purpose of maintenance must be carried out by authorised
and qualied sta󰀨, as described by Annex HH of IEC 60335-2-40:2018, by local legislations and, with
respect to europen standards, by EN 378-4 and EN 13133. Take Annex E to standard EN378-4 as
main reference.
Unit lled with refrigerant classied as A2L (mildly ammable) A refrigerant leak alarm identies the
potential formation of ammable atmospheres.
Before carrying out any work on the unit or accessing internal parts, make sure you have turned o󰀨
the power supply to it.
The compressors and delivery pipes are very hot. Be particularly careful when working near them.
Be particularly careful when working near the nned coils as the aluminium ns are very sharp.
Do not access moving parts without guards.
In units with capacitors and/or inverters, certain components can remain live for several minutes even
after having turned o󰀨 the main switch.
Wait 10 minutes before working on the electrical parts of the unit.
Circuits supplied from external sources (made with orange cable) can remain live even after the power
supply to the unit has been turned o󰀨.
Work on the unit only if there is su󰀩cient lighting for the type of work to be carried out.
7.1 Adjustments
All the parameters that control the operation of the unit can be set through the user interface of the control.
Refer to the control manual should modications be necessary, but contact the manufacturer rst.
Calibrations regarding the safety of the unit cannot be modied (safety valves, high pressure switches, fuses, etc.) or
are in any case protected from tampering (calibration of thermal overload protection devices, timers, etc.).
If in any case replacement becomes necessary, it is essential to use components supplied by the manufacturer (in
the case of adjustable parts) or with the same sizes and characteristics (in the case of fuses).

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