Siemens RVD110 Basic Documentation page 5

Siemens Building Technologies
HVAC Products
11 Function block Space heating ....................................................................... 32
11.1 Operating lines .............................................................................................. 32
11.2 Compensating variables ................................................................................ 32
11.2.1 Outside temperature...................................................................................... 32
11.2.2 Room temperature......................................................................................... 33
11.3 Heating curve ................................................................................................ 34
11.3.1 General, basic setting.................................................................................... 34
11.3.2 Self-adaptation .............................................................................................. 35
11.3.3 Additional effects ........................................................................................... 35
11.4 Generation of setpoint ................................................................................... 35
11.4.1 Display of setpoint ......................................................................................... 35
11.4.2 Setpoint of weather-compensated control ..................................................... 35
11.4.3 Setpoint of room temperature-compensated control ..................................... 36
11.4.4 Setpoint of weather-compensated control with room temperature influence. 36
11.5 Control ........................................................................................................... 37
11.5.1 Weather-compensated control ...................................................................... 37
11.5.2 Room temperature-compensated control ...................................................... 37
11.5.3 Weather-compensated control with room temperature influence .................. 38
11.6 Automatic ECO energy saver ........................................................................ 38
11.6.1 Fundamentals................................................................................................ 38
11.6.2 Compensating and auxiliary variables........................................................... 39
11.6.3 Heating limit................................................................................................... 39
11.6.4 Mode of operation of ECO function no. 1 ...................................................... 39
11.6.5 Mode of operation of ECO function no. 2 ...................................................... 40
11.7 Quick setback ................................................................................................ 40
11.8 Frost protection for the plant.......................................................................... 40
11.8.1 Mode of operation with outside sensor.......................................................... 41
11.8.2 Mode of operation without outside sensor..................................................... 41
11.9 Frost protection for the house or building ...................................................... 41
11.9.1 Mode of operation with room temperature sensor......................................... 41
11.9.2 Mode of operation without room temperature sensor.................................... 41
11.10 Pump control ................................................................................................. 42
11.10.1 Pump overrun ................................................................................................ 42
11.10.2 Pump kick ...................................................................................................... 42
11.10.3 Protection against overtemperatures............................................................. 42
11.11 Maximum limitation of the room temperature ................................................ 42
12 Function block Actuator heat exchanger ....................................................... 43
12.1 Operating lines .............................................................................................. 43
12.2 Mode of operation.......................................................................................... 43
12.3 Control process ............................................................................................. 43
12.4 Maximum limitation of the flow temperature .................................................. 43
Basic Documentation RVD110, RVD130
Contents
5/94
CE1P2381E
27.05.2004