Table of Contents
Advertisement
Control parameters for RDX33.21 and RDX43.2
Parameter
P01
Setpoint for heating in Energy Saving mode
P02
Setpoint for cooling in Energy Saving mode
P03*
Setpoint for heating in Protection mode
P04*
Setpoint for cooling in Protection mode
P05
Min. setpoint limitation in Comfort mode
P06
Max. setpoint limitation in Comfort mode
P07
Sensor calibration
P08
Switching differential in heating mode SDH
P09
Switching differential in cooling mode SDC
P10
Setpoint differential between heating and auxiliary heating W
P11
Min. compressor on time (Q14)
P12
Min. compressor off time (Q14)
P13
Min. hold time of auxiliary heating
P14
Selection of °C or °F
P15
Display of room temperature or setpoint
P16
Auxiliary heating in heating mode
P17
12- or 24-hour format
P18
Acting direction of H/C changeover signal Q21-Q22
P03*/P04*: P04 is at least min. 5 K higher than P03
Type summary
Equipment combinations
8/14
Siemens
Building Technologies
(W heat
)
Eco
(W cool
)
Eco
(W heat
)
PROT.
(W cool
)
PROT.
(W min
)
Comf.
(W max
)
Comf.
Product No.
Features
RDX33.21
Room temperature controller with outputs for compressor and H/C
changeover, operating voltage DC 3 V (battery-powered)
RDX43.2
Room temperature controller with outputs for compressor, H/C
changeover and auxiliary electric heating, operating voltage AC 230 V
Description
Electromotoric 2-position valve with actuator
Electromotoric 2-position actuator
Thermal actuator (for TRVs)
Thermal actuator (for small valves 2.5 mm)
Room temperature controller with LCD
Factory setting Setting range in increments of ..K/..min
16
OFF, 5 °C...W cool
28
OFF, W heat
Eco
8 °C
OFF, 5 °C...W cool
OFF
OFF, W heat
PROT.
5 °C
5...40 °C, 0,5 K
35 °C
5...40 °C, 0.5 K
0 K
-3...+3 K, 0.5 K
2 K
0.5...+4 K, 0.5 K
1 K
0.5...+4 K, 0.5 K
2 K
0.5...+5 K, 0.5 K
D
1 min.
1...10 minutes, 1 min.
3 min.
1...10 minutes, 1 min.
1 min.
1...10 minutes, 1 min.
°C
C or °F
OFF: Setpoint
ON
ON: Room temperature
0: Disable
1: Enable
1: Enable
0: 12-hour format
1: 24 h
1: 24-hour format
0: Open (heating), closed (cooling)
0:
1: Closed (heating), open (cooling)
RDX33
, 0.5 K
Eco
...40 °C, 0.5 K
, 0.5 K
PROT.
...40 °C, 0.5 K
X
X
X
X
Not available
Product No.
Data Sheet
MVI.../MXI...
SFA21...
STA21...
STP21...
RDX43
4867
4863
4893
4878
N3075en
17.04.2009
Advertisement
Table of Contents
