Fujitsu Waterstage Split Comfort 5 Series Installation Manual page 53

Line Function
928 S Room infl uence
If the installation is fi tted with a room thermostat:
This function enables you to choose the ambient temperature's infl uence on the setting.
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.
932 S Room temp limitation
938 S Mixing valve decrease
941 S Actuator running time
963 S With primary controller / system pump
*Basic setting : 1 circuit = No ; 2 circuits = Yes.
Heating adjustment, Circuit 2
Only with the 2
1010 U Comfort setpoint
1012 U Reduced setpoint
1014 U Frost protection setpoint
1016 S Comfort setpoint maximum
1020 I Heating curve slope
(see fi g. 49, page
1021 I Off -set of the heating curve
(fi g. 50, page
1030 I Summer / Winter heating limits
When the average of the outdoor temperatures over the past 24 hours reaches 18°C, the regulator switches off the
heating (as an economy measure). During summer mode, the display shows "Eco". This function is only active in
automatic mode.
1040 I Flow temp setpoint min
(with dynamic radiator, adjust from 30 to 35°C)
1041 I Flow temp setpoint max
Floor heating system = 50 °C / Radiators = 65 °C.
Important Note : Maximum temperature limitation is not a safety function as required by ground heating.
1050 S Room infl uence
If the installation is fi tted with a room thermostat:
This function enables you to choose the ambient temperature's infl uence on the setting.
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.
1060 S Room temperature limitation
As soon as the room temperature = [Setpoint line 1010 (ex. 20°C) + Room temperature limitation 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 Quick setback
1090 S Optimum start control max
1091 S Optimum stop control max
1100 S Reduced setpoint increase start
1101 S Reduced setpoint increase end
1130 S Mixer valve increase
1134 S Actuator running time
Waterstage Split Comfort DHW Serie / INSTALLATION / 2125 - EN
nd circuit kit option (If the installation consists of 2 heating circuits).
45)
45)
Setting range
or display
--, 1... 100 %
--, 0.5... 4 °C
0... 20 °C
30... 650 s
No, Yes
Reduced setpoint...
Comfort setpoint maximum
Frost protection setpoint...
Comfort setpoint
4 °C... Reduced setpoint
Comfort temp... 35 °C
0.1... 4
-4.5... 4.5 °C
8... 30 °C
8... Flow temp setpoint max
Flow temp setpoint min... 95 °C
1 %... 100 %
0.5... 4 °C
Off , Down to reduced setpoint,
Down to frost prot setpoint
0... 360 min
0... 360 min
-30... 10 °C, --
-30... 10 °C, --
0... 50 °C
30... 650 s
Setting Basic
increment setting
1 % 80 %
0.5 °C 0.5 °C
1 °C 0 °C
1 s 240 s
No*
0.5 °C 20 °C
0.5 °C 19 °C
0.5 °C 8 °C
1 °C 28 °C
0.02 0.5
0.5 °C 0 °C
0.5 °C 18 °C
1 °C 17 °C
1 °C 55 °C
1 % 50 %
0.5 °C 0.5 °C
Off
10 min 180 min
10 min 30 min
1 °C --
1 °C -5 °C
1 °C 0 °C
1 s 240 s
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