Calibration Of Safety Components - Daikin UATYQ-AFC3Y1 Installation, Use And Maintenance Instruction

6.3 Calibration of safety components

Any work on the unit must be carried out by qualified authorised personnel. Incorrect calibration
values can cause serious damage to the unit and harm people.
The control and safety equipment is calibrated and tested in the factory before the unit is shipped.
However, after the unit has been started, the safety devices must be checked (only the high and low pressure
switches).
The checks must be carried out as described in the "Periodic checks" chapter.
The calibration values are shown in the table
Control and safety
components
From UATYQ20A* to
High-pressure switch
From UATYQ45A* to
Low-pressure switch
From UATYQ20A* to
High pressure safety
valve From UATYQ45A* to
Translation from original instructions
Installation manual
32
Activation set
Unit
37,8 barg
UATYQ30A*:
40.5 barg
UATYQ115A*:
All units:
UATYQ30A*:
UATYQ115A*:
Differential
point
10,8 barg
7,5 barg
1,5 barg 2,0 barg
42 barg
45 barg
Reset
Manual
Automatic
- -
We reserve the right to make changes without any prior notice.
Packaged Rooftop
UATYQ*Y1
4P522680-1