Parameter reset
The factory setting of the control parameters can be reloaded as follows:
1. Set the controller to Standby .
2. Press
buttons
and
simultaneously for 3 seconds. Release them and,
within 2 seconds, press operating mode selector button
2 times.
Then, the display will show “888“ during the reloading process.
Control parameters of the RDF210 and RDF210.2
Para-
meter
Meaning
Setting range
Factory
setting
P01
Setpoint of heating in Energy Saving mode
(Wheat
Eco
)
OFF, 5 °C…Wcool
Eco
16
°
C
P02
Setpoint of cooling in Energy Saving mode
(Wcool
Eco
) OFF,
Wheat
Eco
…40 °C
28
°
C
P03
Setpoint of heating in Standby
(Wheat
Stb
)
OFF, 5 °C…Wcool
Stb
OFF
P04
Setpoint of cooling in Standby
(Wcool
Stb
)
OFF, Wheat
Stb
…40 °C
OFF
P05
Minimum setpoint limitation in Normal operation
(Wmin
Comf
) 5
°C…Wmax
Comf
5 °C
P06
Maximum setpoint limitation in Normal operation
(Wmax
Comf
) Wmin
Comf
…40 °C
35 °C
P07
Sensor calibration
-3…+3 K
0 K
P08
Switching differential heating mode SDH
0.5…+4K
2 K
P09
Switching differential cooling mode SDC
0.5…+4K
1 K
P10
Switching differential fan speed 2 in heating mode SDH2
0.5…+4K
1 K
P11
Switching differential fan speed 2 in cooling mode SDC2
0.5…+4K
1 K
P12
Switching differential fan speed 3 in heating mode SDH3
0.5…+4K
1 K
P13
Switching differential fan speed 3 in cooling mode SDC3
0.5…+4K
1 K
P14
Dwelling time of auto fan speeds
1…5 minutes
2 min
P15
Minimum output on time (Y11)
1…10 minutes
1 min
P16
Minimum output off time (Y11)
1…10 minutes
1 min
P17
Selection of °C or °F
°C or °F
°C
P18
Display of temperature or setpoint
OFF: Setpoint
ON: Room (or return air)
temperature
ON
P20
Fan control in Energy Saving mode
OFF in dead zone
ON in dead zone
OFF
P21
Fan control in Normal operation
OFF in dead zone
ON in dead zone
OFF
P22
Heating / cooling mode
0: Heating only
1: Cooling only
2: Automatic H/C
changeover
1: Cooling
only
1)
P23
Heating / cooling changeover switching point cooling
10…25 °C
16 °C
1)
P24
Heating / cooling changeover switching point heating
27…40 °C
28 °C
1)
P25
Infrared receiver (only with RDF.../IR)
0: Disabled
1: Enabled
1
P98
Active temperature sensor
0: Internal sensor
1: External sensor
Diagnostic
value
P99
Value of current heating / cooling changeover temperature
reading and indication of current mode
100 = input open
Æ
mode
0…49 °C = cur. temp. value
00 = input bridged
Æ
mode
OFF= not commissioned as
automatic H/C changeover
Diagnostic
value
1)
1) Not available with RDF210.2
9/15
Building Technologies
Room Temperature Controllers
N3058en
HVAC Products
10.01.2006