User manual SIEMENS RDD10
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Manual abstract: user guide SIEMENS RDD10
Detailed instructions for use are in the User's Guide.
[. . . ] 3
031
Room Temperature Controllers with LCD
for heating systems
RDD10. . .
2-position control with ON / OFF output for heating Operating modes: normal operation and energy saving mode Automatic operating mode change over as an option Mains-powered AC 230 V (RDD10) or battery-powered DC 3 V (RDD10. 1) Use The RDD10. . . Typical applications: · Apartments · Commercial spaces · Schools For the control of the following pieces of equipment: · · · · Thermic valves or zone valves Gas or oil burners Fans Pumps
CE1N3031en 24. 09. 2003
Siemens Building Technologies HVAC Products
Functions The controller acquires the room temperature with its integrated sensor and maintains the setpoint by delivering control commands. [. . . ] This
Display
Display in normal operation
Display in energy saving mode
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Type summary Type reference RDD10 RDD10. 1 Features Mains-powered AC 230 V Battery-powered DC 3 V
Ordering When ordering, please give name and type references, e. g. Valve actuators are to be ordered as separate items.
Equipment combinations Type of unit Motoric on/off actuator Thermal actuator (for radiator valve) Thermal actuator (for small valve 2, 5 mm) Accessories Type reference SFA21. . . .
Description Adapter plate 120 x 120 mm for 4" x 4" conduit boxes Adapter plate 96 x 120 mm for 2" x 4" conduit boxes Adapter plate for surface wiring 112x130 mm Mechanical design
Type reference ARG70 ARG70. 1 ARG70. 2
The unit consists of two parts: · A plastic housing with digital display, which accommodates the electronics, the operating elements and the built-in room temperatures sensor · A mounting base The housing engages in the mounting base and snaps on. The DIP switch is located at the rear of the housing.
3031Z01
3/8 Siemens Building Technologies HVAC Products Room temperature controllers CE1N3031en 24. 09. 2003
Legend
1 2 3 4 5 6 7 8
Display of the room temperature, setpoints or operating mode changeover time symbol when actual room temperature is displayed Normal operation Energy saving mode symbol when displaying the operating mode changeover time or when the operating mode changeover function is activated heating on symbol indicating that batteries need to be replaced (only with battery-powered versions) Buttons for adjusting the setpoint and the operating mode changeover time
Button for operating mode changeover "Normal operation energy saving mode" 9 Button for adjusting the operating mode changeover time 10 Battery compartment (only with battery-powered versions) The required room temperature setpoints for normal operation and energy saving mode and the operating mode changeover time are adjusted with buttons. The operating action for the automatic operating mode changeover function is selected with a DIP switch.
DIP switch no. 1 Meaning Operating action of automatic operating mode changeover Position ON Automatic operating mode changeover from normal operation to energy saving mode or OFF Position OFF Automatic operating mode change over from energy saving mode or OFF to normal operation
Notes The room temperature controller should be mounted in a location where the air temperature can be measured as accurately as possible without getting adversely affected by direct solar radiation or other heat or refrigeration sources. Mounting height is about 1. 5 m above the floor.
The unit can be fitted to a recessed conduit box. The cables used must satisfy the insulation requirements with regard to mains potential
Mounting, installation and commissioning
When mounting the unit, fix the baseplate first. Then, make the electrical connections and fit and secure the cover (also refer to Mounting Instructions). The controller must be mounted on a flat wall and in compliance with local regulations.
4/8 Siemens Building Technologies HVAC Products Room temperature controllers CE1N3031en 24. 09. 2003
If there are thermostatic radiator valves in the reference room, they must be set to their fully open position. [. . . ] 250 V
Application examples
N1
T
T
T T
F1 F2
N1
F2
T
F1
T
Y2
Y2
M1
2222S01
M1
2222S02
Room temperature controller with direct control of a gas-fired wall-hung boiler
Room temperature controller with direct control of a gas-fired floor-standing boiler
N1
T
Y1 M1
2222S03
Room temperature controller with direct control of a heating circuit pump (pre-control by manual mixing valve)
F1 F2 M1 Thermal reset limit thermostat Safety limit thermostat Circulating pump N1 Y1 Y2 RDD10. . . room temperatures controller 3-point valve with manual adjustment Magnetic valve
Siemens Building Technologies HVAC Products
Room temperature controllers
CE1N3031en 24. 09. 2003
3031A02
L
Ln
L
Lx
7/8
Dimensions
Controller
96
119
23, 8
Baseplate
28
4 28
35 28
11, 8
30 28
89, 45
8/8 Siemens Building Technologies HVAC Products
2003 Siemens Building Technologies AG
3031M02
26
30
112, 3
4
3031M01
Subject to alteration CE1N3031en 24. 09. 2003
Room temperature controllers [. . . ]
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