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CE1N3031en 
24.09.2003 

Siemens Building Technologies

HVAC Products

 

 

3

031

 

 

 

 

 

 

 

Room Temperature Controllers 
with LCD 

RDD10...

 

for heating systems  

 

 

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... is used for the control of the room temperature in heating systems. 

 

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 

Содержание RDD10 Series

Страница 1: ...ormal 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 is used for the control of the room temperature in heating systems 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 Pu...

Страница 2: ...buttons and When the energy saving set point is set to 0 the controller is switched off that is the RDD10 is not active in energy saving mode In that case symbol does not appear When this function is activated and a manual changeover has been made the operat ing mode will automatically be reset on completion of an adjustable period of time This period of time can be adjusted with buttons and after...

Страница 3: ... actuator for radiator valve STA21 4893 Thermal actuator for small valve 2 5 mm STP21 4878 Accessories Description Type reference Adapter plate 120 x 120 mm for 4 x 4 conduit boxes ARG70 Adapter plate 96 x 120 mm for 2 x 4 conduit boxes ARG70 1 Adapter plate for surface wiring 112x130 mm ARG70 2 Mechanical design The unit consists of two parts A plastic housing with digital display which accommoda...

Страница 4: ...a button The operating action for the automatic operating mode changeover function is selected with a DIP switch DIP switch no Meaning Position ON Position OFF 1 Operating action of automatic operating mode changeover Automatic operating mode changeover from normal operation to en ergy saving mode or OFF Automatic operating mode change over from energy saving mode or OFF to normal operation Notes ...

Страница 5: ... batteries Frequency RDD10 50 or 60 Hz Power consumption RDD10 4VA Battery life RDD10 1 1 years AAA Alkaline batteries Control output Q12 N C contact Rating RDD10 AC 230 V max 5 A Rating RDD10 1 AC 24 250 V max 5 2 A Control output Q14 N O contact Rating RDD10 AC 230 V max 5 A Rating RDD10 1 AC 24 250 V max 5 2 A Switching differential SD 1 K Setpoint setting range 5 35 C normal operation 0 OFF an...

Страница 6: ...rds Automatic electrical controls for EN 60 730 1 and household and similar use EN 60 730 2 9 Electromagnetic compatibility Emissions EN 50 081 1 Immunity EN 50 082 1 Safety class II to EN 60730 Pollution class normal Degree of protection of housing IP30 to EN 60529 Connection terminals for use solid wires or prepared stranded wires 2 x 1 5 mm2 or 1 x 2 5 mm2 min 0 5 mm2 Weight 0 20 kg Colour of h...

Страница 7: ... valves Nx Neutral AC 24 250 V Application examples T T F1 F2 N1 M1 Y2 2222S01 T T F1 F2 N1 M1 Y2 2222S02 T T 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 T N1 Y1 2222S03 M1 Room temperature controller with direct control of a heating circuit pump pre control by manual mixing val...

Страница 8: ...es Room temperature controllers CE1N3031en HVAC Products 24 09 2003 Dimensions 96 119 23 8 3031M01 89 45 4 3031M02 28 28 28 28 26 30 35 30 11 8 112 3 4 Controller Baseplate 2003 Siemens Building Technologies AG Subject to alteration ...

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