Operator Section - Fujitsu WSYA050ML3 Design & Technical Manual

3-2. Operator section

Line Access
20 U Language
22 S Info
26 S Operation lock
27 S Programming lock
28 I Direct adjustment
Temperature units
29 I
Pressure units
44 I Operation HC2
46 I Operation HC3/P
70 S Display software version
• Info (line: 22)
– Temporary
After pressing the Info key, the information display returns "predefined" basic display after 8 min-
utes or when pressing the operating mode key.
– Permanently
After pressing the Info key, the information display returns "new" basic display after a maximum
of 8 minutes. The last selected information value is shown in the new basic display.
• Operation lock (line: 26)
If the operating lock is activated, the following control elements can no longer be adjusted: Heating
circuit mode, DHW mode, room temperature comfort setpoint (knob), occupancy key.
• Programming lock (line: 27)
If the programming lock is activated, the setting values are displayed, but may no longer be
changed.
– Temporary suspension of programming:
The programming lock can be temporarily deactivated at programing level. To do this, simulta-
neously press OK and ESC buttons for at least 3 seconds. The temporary suspension of the
programming lock remains in effect until you exit the programming.
– Permanent suspension of programming:
First perform a temporary suspension, then cancel "Programming lock" on line 27.
• Direct adjustment (line: 28)
– Storage with confirmation
Correction of the setpoint with the knob will be adopted only after pressing OK button.
– Automatic storage
Correction of the setpoint with the knob is adopted without a particular confirmation (timeout) or
by pressing OK button.
• Display software version (line: 70)
The display shows the current version of the user interface.
3-2. Operator section
Function
English, Français, Italiano,
Nederlands...
Temporary, Permanent
On, Off
On, Off
Automatic storage, With confirmation
°C, °F
bar, psi
Jointly with HC1 Independently
Jointly with HC1 Independently
- (03-8) -
Setting range or display
Factory
setting
English
Temporary
Off
Off
With
confirmation
°C
bar
Jointly with
HC1
Jointly with
HC1
3. Function table