Siemens RDJ10RF/SET User manual

CE1N3072en
2014-04-04
Building Technologies
3
072
RDJ10RF RCR10/433
RDJ10RF/SET
Wireless room temperature
controller with 24-hour time
switch and LCD
Programmable, for heating systems
·Operating modes: Automatic, Comfort, Energy Saving, and Frost Protection
·LCD-Display 50 x 45 (W x H)
·RDJ10RF transmitter, battery-powered
·RCR10/433 receiver, mains powered
·Communication of the set is bonded ex factory
Use
The RDJ10RF is used to control the room temperature in heating or cooling systems.
Typical applications include:
·Homes
·Residential buildings
·Schools
·Offices
The controller can be used together with the following equipment:
·Thermal valves or zone valves
·Combi boilers
·Gas or oil burners
·Fans
·Pumps

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Functions
The controller acquires the room temperature using its integrated sensor.
Q14
T[°C]
ON
OFF W
SD
3031D01
TRoom temperature
SD Switching differential (1 K)
WRoom temperature setpoint
L1 Output signal for heating
The RDJ10RF provides room temperature control only.
Operating modes
The RDJ10RF has the following modes: Automatic, Comfort, Energy Saving, and Frost
Protection.
Move the operating mode slider to the respective position to changeover between the
operating modes
Automatic mode is active, when the symbol appears on the display.
The RDJ10RF operates per the selected 24-hour time program.
Comfort mode is active, when the symbol appears on the display.
The RDJ10RF controls to the temperature setpoint adjusted at .
This setpoint can be readjusted by setting the programming slider to .
Energy Saving mode is active, when the symbol appears on the display.
The RDJ10RF controls to the temperature setpoint adjusted at .
This setpoint can be readjusted by setting the programming slider to .
Frost Protection is active, when the symbol appears on the display.
The RDJ10RF controls to the fixed temperature setpoint for frost protection.
The digital display displays the actual room temperature and the comfort temperature
setpoint. The triangle symbol appears when the heating output is active.
Setpoints and information required for operating mode changeover are retained when
exchanging batteries. The values must be checked though. The time goes to 12:00 pm
and must be reset
.
.
.
Function diagram
Temperature sensor
Automatic mode
Comfort mode
Energy Saving
mode
Frost Protection
Display
Backup
L1

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Ordering
Please provide the name and product number when ordering: Room temperature
controller RDJ10RF/SET.
Valves and actuators are ordered separately
Equipment combinations
Type of unit Product number Data sheet*)
Electromotoric actuator SFA21... 4863
Electrothermal actuator (for radiator valves) STA21... 4877
Electrothermal actuator (for small valves 2.5 mm) STP21... 4878
2- or 3-port zone valve MXI/MVI421… 4867
Electromotoric actuator for zone valves V..146.. SUA21 4830
Electric actuator SUA11/22 4832
Air damper actuator GDB… 4624
Air damper actuator GSD/GQD… 4606
Air damper actuator GXD… 4622
*) The documents can be downloaded from http://siemens.com/bt/download.
Mechanical design
The unit consists of 4 parts:
·Plastic housing with digital display accommodating the electronics, operating
elements and built-in room temperatures sensor
·Baseplate (mounting base)
·Removable battery compartment
·Fold-out stand
The housing engages in the baseplate and snaps on. There is a reset button on the
rear of the unit.

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1Room temperature display in °C
2Indicates a heat request
3Indicates low battery power; replace batteries
4 Time of day (00:00…23:59 format)
5 Time setting position
6 First switch ON time
7 First switch OFF time
8 Second switch ON time
9 Second switch OFF time
10 Comfort temperature setting
11 Energy saving temperature setting
12 RUN position
13 Programming slider
14 Advance button (override / presence button)
15 Temperature setting knob
16 Operating mode slider
17 Battery compartment
18 Frost Protection; the RDJ10RF controls to a fixed temperature setpoint of 5 ºC for frost
protection
19 Energy Saving mode; the RDJ10RF continuously controls to the energy saving
temperature setpoint
20 Comfort mode; the RDJ10RF continuously controls to the comfort temperature setpoint
21 Automatic mode; the RDJ10RF operates per the selected time & temperature program
22 Indicates second switch ON / OFF time
23 Indicates first switch ON / OFF time
24 RF TEST Indicates RF signal test
25 Indicates that programming is taking place.
26 Setpoint is temporarily overridden until the next switching time
27 The RDJ10RF controls to the fixed frost protection temperature setpoint
28 The RDJ10RF controls to the adjusted energy saving temperature setpoint
29 The RDJ10RF controls to the adjusted comfort temperature setpoint
Key

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Mechanical design
The RCR10/433 is in a plastic housing with LEDs and buttons.
Signal display LED
OVERRIDE button
LEARN button
Relay display LED
OVERRIDE & LEARN
buttons together = RESET
function
RCR10/433
The RDJ10RF is located in a plastic housing. The buttons are visible on the rear when
you remove the baseplate.
Test button
Learn button
Test & Learn button
together = RESET-
function
RDJ10RF

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Override allows for temporarily overwriting the active value from the sender.
Override responds differently depending on the radio connection (normal or fault).
Example A:
Norm
al connection between sender and recipient
Press the OVERRIDE button to overwrite the value for ca. 14 minutes. The value
then returns to the setpoint.
Example B: Faulty connetion between sender and recipient
Press the OVERRIDE button to permanently overwrite the value. The value
returns to the setpoint after the connection between sender and recipient works
again.
RF state RF LED
Power up (First 5 seconds) Flash RED + GREEN (Amber)
(5 seconds)
Power up (After 5 seconds) RED
Press OVERRIDE switch Flash RED + GREEN (Amber)
(5 seconds)
Learning period No LED
Software reset RED
RF receive GREEN
No RF within last 25 minutes RED
Manual override
(RF receive)
Flash GREEN
Manual override
(No RF receive)
Flash RED
Relay state Relay LED
From OUT to ON (First 5 seconds) Flash YELLOW
ON YELLOW
From ON to OFF (After 5 seconds) Flash YELLOW
OFF OFF
OVERRIDE
RF LED
Relay LED

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Notes
Mount the room temperature controller in a location where the air temperature can be
measured as accurately as possible without being adversely affected by direct solar
radiation or other sources of heat or cooling.
The controller is delivered with a fold-out stand and may be used as a "mobile" device
(Note: Pay attention to mounting location).
Mounting height is approximately 1.5 m above the floor.
The unit can be fitted to a recessed conduit box.
Fix the baseplate prior to mounting the controller. The receiver does not require any
baseplate. Connect the electrical connections, fit and secure the receiver in compliance
with local regulations (also refer to the separate mounting instructions).
Mount the controller on a flat wall.
If there are thermostatic radiator valves in the reference room, set them to their fully
open position.
For commissioning please refer to the Operating Instruction CE1B3072xx
Controller and receiver are maintenance-free except for the controller battery.
If the battery symbol appears, the batteries are almost empty and must be
replaced.
Simultaneously press the TEST and LEARN buttons on the rear side of the controller to
reset it (reset function).
Simultaneously press the OVERRIDE and LEARN buttons to reset the receiver (reset
function).
All individual settings are reset to the default values.
Disposal
The devices are considered electronics devices for disposal in term of European
Directive 2012/19/EU and may not be disposed of as domestic waste.
·Dispose of the device via the channels provided for this purpose
·Comply with all local and currently applicable laws and regulations.
·Dispose of empty batteries at designated collection points.
Mounting, installation
and commissioning
Maintenance
Change of batteries
Reset

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Technical data
Operating voltage DC 3 V (2 x 1.5 V AA alkaline batteries)
Battery life >1 year (AA alkaline batteries)
Thermistor 10 kΩ± 1% at 25 °C
Switching differential SD 1 K (fixed)
Setpoint setting range 5…30 °C (Comfort mode)
5…30 °C (Energy Saving mode)
5 °C (Frost Protection, fixed value)
Factory setting comfort setpoint 20 °C
Factory setting for energy saving mode 10 °C
Resolution of settings and displays
Setpoints 0.5 °C
Actual value displays 0.5 °C
Display of time of day 1 min
Operation IEC 60721-3-3
Climatic conditions Class 3K5
Temperature 0…+40 °C
Humidity <90% r.h.
Transport IEC 60721-3-2
Climatic conditions Class 2K3
Temperature -25…+60 °C
Humidity <95 % r. h.
Mechanical conditions Class 2M2
Storage IEC 60721-3-1
Climatic conditions Class 1K3
Temperature -10…+60 °C
Humidity <90% r.h.
EU Conformity (CE) CE1T10886xx *)
N 474
C-tick conformity to
Test standards and requirements EN 61000-6-3, AS/NZS 4251.1
Test standards for radio equipment AS/NZS 4268
Safety class III as per EN 60950-1
Pollution degree 2
Degree of protection of housing IP20
Weight (including package)
RDJ10RF/SET 515 g
Color of housing front Signal-white RAL9003
Housing material ABS (LCD lens: PC)
Power supply
Operational data
Environmental conditions
Standards
General

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Receiver RCR10/433
Operating voltage
Power
AC 230 V +10/-15%
<10 VA
Frequency 50...60 Hz
Switching capacity of relays
Voltage
Current
AC 24...250 V
8 (3) A
Relay contacts
Switching voltage Max. AC 250 V
Min. AC 24 V
Switching current Max. 8 A res., 3 A ind.
At AC 250 V Min. 200 mA
Contact life at AC 250 V Guide value:
At 5 A res. 1 x 105cycles
Insulating strength
Between relay contacts and coil AC 5,000 V
Between relay contacts (same pole) AC 2,500 V
Connection terminals Screw terminals
For solid wires 2 x 1.5 mm2
For stranded wires 1 x 2.5 mm2(min. 0.5 mm2)
Operation
Climatic conditions
Temperature
Humidity
IEC 60 721-3
Class 3K3
0...+45 °C
<85% r.h.
Storage and transport
Climatic conditions
Temperature
Humidity
Mechanical conditions
IEC 60 721-3
Class 2K3
-25...+70 °C
<93% r.h.
Class 2M2
EU Conformity (CE) CE1T10886xx *)
Safety class
Degree of pollution
II as per EN 60 730-1
2
Unit front
Base
Signal-white RAL 9003
Gray RAL 7035
Dimensions 83x104x32 mm
*) The documents can be downloaded from http://siemens.com/bt/download.
General unit data
Outputs
Switching outputs
(LX, L1, L2)
Electrical connections
Environmental
conditions
Standards
Color

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Connection diagram
LLive, AC 230 V
Lx Live, AC 24…250 V
L1 N.O. contact, AC 24…250 V / 8 (3) A
L2 N.C. contact, AC 24…250 V / 8 (3) A
M1 Circulating pump
NNeutral conductor
Nx Neutral conductor
N2 Receiver RCR10/433
Y1 Actuating device
L – N AC 230 V / Lx – Nx AC 24…250 V
Application examples
Wireless room temperature controller with
receiver control of a gas-fired wall-hung
boiler
Wireless room temperature controller with
receiver control of atmospheric gas burner
Y1
2252S04
M1
N2
T
N1
Wireless room temperature controller with
receiver control of a heating circuit pump
(precontrol by manual mixing valve)
F1 Thermal reset limit thermostat
F2 Safety limit thermostat
M1 Circulating pump
E1 Cooling equipment
N1 Room temperature controller RDJ10RF
N2 Receiver RCR10/433
Y1 3-port valve with manual adjustment
Y2 Magnetic valve

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Dimensions
Room temperature
controller
Room temperature
controller mounting
plate
Room temperature
controller with fold-
out stand

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Room temperature
receiver and receiver
mounting plate
Ó
2007 – 2014 Siemens Switzerland Ltd Subject to change