User Manual

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 06.02.2007