Fujitsu WSYA050ML3 Design & Technical Manual page 72

• Heating circuit 2
Line Access
1010 U
1012 U
1014 U
1016 S
1020 I
1021 I
I
When the average of the outdoor temperatures over the past 24 hours reaches 18°C, the regular
1030
switches off the heating (as an economy measure). During summer mode, the display shows
"Eco". This function is only active in automatic mode.
I
1040
(With dynamic radiator, adjust from 30 to 35°C)
I
Floor heating system = 50°C/Radiators = 65°C
1041
Important
Maximum temperature limitation is not a safety function as required by ground heating.
S
If the installation is fitted with a room thermostat:
This function enables you to choose the ambient temperature's influence on the setting.
1050
If no value is entered, the setting is made based on the temperature control.
If the parameter is set at 100%, the setting is only based on the ambient temperature.
S
As soon as the room temperature = [Setpoint line 1010 (ex. 20°C) + Room temperature limitation
1060
setpoint line 1060 (ex. 0.5 °C)] > 20.5 °C => The heat pump is stopped. It restarts when the room
temperature falls below the setpoint (in the example, Room temperature < 20.0 °C).
1080 S
1090 S
1091 S
1100 S
1101 S
1130 S
1134 S
I
• Off: Early interruption of the current program, program inactive
• Operational heating
• Heating ready for occupation
1150
• Operational heating + ready heating
• Ready heating + operational heating
• Manual: Manual mode enables you to program your own concrete slab drying time
• The function ends automatically after 25 days
3-4. Heating circuit 1 and 2 functions
Function
Comfort setpoint
Reduced setpoint
Frost protection setpoint
Comfort setpoint maximum
Heating curve slope
Offset of the heating curve
Summer/winter heating limits 8...30 °C
Flow temperature setpoint
minimum
Flow temperature setpoint
maximum
Room influence
Room temperature limitation 0.5...4°C
Quick setback
Optimum start control
maximum
Optimum stop control
maximum
Reduced setpoint increase
start
Reduced setpoint increase
end
Mixer valve boost
Actuator running time
Floor curing function
Setting range or display
Reduced setpoint...Comfort
setpoint maximum
Frost protection
setpoint...Comfort setpoint
4°C...Reduced setpoint
Comfort temperature...35 °C 1°C
0.1...4
-4.5...4.5°C
8...70°C
8...70°C
1...100%
Off
Down to reduced setpoint
Down to frost protection
setpoint
0...360 min
0...360 min
---, -30...10°C
---, -30...10°C
0...50°C
30...873 sec
- (03-14) -
Setting Factory
increment setting
0.5°C 20°C
0.5°C 19°C
0.5°C 8°C
28°C
0.02 0.5
0.5°C 0°C
0.5°C 18°C
1°C 17°C
1°C 60°C
1% 50%
0.5°C 0.5°C
Off
10 minutes 180 minutes
10 minutes 30 minutes
1°C ---°C
1°C -5°C
1°C 0°C
1 second 240 seconds
Off
3. Function table