Parameter list
Parameter
Number
Description Default value Min Value Max Value
12 Operating mode for DI1
0 = No sensor connected
1-2 = Not used
3 = Presence detection (activate Occupied state)
4 = Change-over sensor
3 0 4
13 Switch on delay for DI 0 min 0 120
14 Switch off delay for DI 0 min 0 120
15 DI1 Normally closed (NC) / Normally open (NO)
0 = NO
1 = NC
0 0 1
16 Mould protection
0 = Not active
1 = Active
0 0 1
17 Sensor connected to AI
0 = No sensor connected (Internal NTC sensor is
used)
1 = Room temperature sensor
2 = Change-over temperature sensor
0 0 2
18 Temperature compensation AI1 0 K -10 10
19 Temperature compensation internal NTC sensor 0 K -10 10
20 Fan control
0 = No fan control
1 = Fan is controlled by heat command
2 = Fan is controlled by cool demand
3 = Fan is controlled by both heat and cool demand
3 0 3
21 Number of fan speeds used
1 = 1 fan speed is used
2 = 2 fan speeds are used
3 = 3 fan speeds are used
3 1 3
22-29 Not used
31 DO Heat Normally closed (NC) / Normally open (NO)
0 = NO
1 = NC
0 0 1
32 DO Cool Normally closed (NC) / Normally open (NO)
0 = NO
1 = NC
0 0 1
33-38 Not used
39 Heat valve exercise hour, 0 - 23 23 0 23
40 Cool valve exercise hour, 0 - 23 23 0 23
41 Heat valve control
0 = Manual Off
1 = Manual On
2 = Auto
2 0 2
42 Cool valve control
0 = Manual Off
1 = Manual On
2 = Auto
2 0 2
43 Not used
44 Inactive delay
Delay for the display to dim down and enter Idle
mode. If set to 0 the display never dims down.
30 s 0 600
45 Display setting Idle mode
0 = Show current controller setpoint
1 = Show current room temperature
1 0 1
RCFD-230C manual, Rev. A 23
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