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Siemens RDF302 User Manual

Siemens RDF302
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Siemens RDF302 Basic documentation CE1P3079en
Smart Infrastructure 2022-06-17
3.13.4 Parameters of the "Expert level with
diagnostics and test"
Parameter
Name
Factory
setting
Range
Expert level
P30
P-band/Switching differential for
heating mode
2 K
0.5 6 K
P31
P-band/Switching differential for
cooling mode
1 K
0.5 6 K
P33
Dead zone in Comfort mode
2 K
0.5 5 K
P34
Setpoint differential
2 K
0.5 5 K
P35**
Integral time
5 min
0…10 min
P36**
Heating/cooling changeover
switching point for cooling
16 °C
10…25 °C
P37**
Heating/cooling changeover
switching point for heating
28 °C
27…40 °C
P38****
Input X1
3 = Op mode c/o
0 = --- (no function)
1 = Room temp ext. sensor /
Return air temp (AI)
2 = H/C changeover (AI/DI)
3 = Operating mode contact (DI)
4 = Dew point sensor (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI)
7 = Monitor input (Digital)
8 = Monitor input (Temp)
P39****
Operating action for X1 if digital
input
NO
NO = Normally Open
NC = Normally Close
P40****
Input X2
1 = Ext. sensor
0 = --- (no function)
1 = Room temp ext. sensor /
Return temp (AI)
2 = H/C changeover (AI/DI)
3 = Operating mode contact (DI)
4 = Dew point sensor (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI)
7 = Monitor input (Digital)
8 = Monitor input (Temp)
P41****
Operating action for X2 if digital
input
0 (N.O.)
0 = Normally Open
1 = Normally Close
P44***
Actuator running time Y11/Y21
150 s
20…300 sec
P46
Y2x load current
0.0 A
0.0 to 5.0 A
P48
On time minimum for 2-pos output
control
1 min.
1...20 min
P49
Off time minimum for 2-pos output
control
1 min.
1...20 min
P50
Purge time
OFF
OFF: Not active
1…5 min: Active with selected
duration
P51
Flow temp limit floor heating
OFF
OFF, 10...50 °C
P52
Fan control
1
0 = Disabled
1 = Enabled
2 = Heating only
3 = Cooling only
P53
Fan speeds
2
1 = 1-speed
2 = 3-speed
P54*
Fan overrun time
60 sec
0...360 sec
P55
Fan speed switching point high
100%
80...100%
P56
Fan speed switching point med
65%
30..75%
P57
Fan speed switching point low
10%
1...15%
P58
Fan start kick
ON
ON: Enabled
OFF: Disabled
P59
Fan minimum on time
2 min
1...6 min
P60
Periodic fan kick Comfort
0
0…89 min, OFF(90)
P61
Periodic fan kick Eco
OFF
0…359 min, OFF(360)

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Siemens RDF302 Specifications

General IconGeneral
BrandSiemens
ModelRDF302
CategoryThermostat
LanguageEnglish

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