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Siemens Building Technologies Basic documentation RVD240 CE1P2384en
HVAC Products Contents 27.05.2004
29.3.5 Controller with operation lock.......................................................................102
29.3.6 Entry of holiday periods ...............................................................................102
29.4 Room temperature sensor QAA10...............................................................102
30 Manual operation .........................................................................................103
31 Handling.......................................................................................................104
31.1 Operation .....................................................................................................104
31.1.1 General ........................................................................................................104
31.1.2 Analog operating elements ..........................................................................105
31.1.3 Digital operating elements ...........................................................................105
31.1.4 Controller in "nonoperated state" .................................................................106
31.1.5 Safety concept .............................................................................................106
31.1.6 Setting levels and access rights...................................................................106
31.2 Commissioning ............................................................................................107
31.2.1 Installation instructions.................................................................................107
31.2.2 Operating lines.............................................................................................107
31.3 Installation....................................................................................................107
31.3.1 Mounting location.........................................................................................107
31.3.2 Mounting choices .........................................................................................107
31.3.3 Electrical installation ....................................................................................108
32 Engineering..................................................................................................109
32.1 Connection terminals ...................................................................................109
32.2 Relays ..........................................................................................................110
32.3 PWM output .................................................................................................110
32.4 Lightning protection in M-bus plants ............................................................110
32.5 Connection diagrams ...................................................................................111
32.5.1 Low-voltage side ..........................................................................................111
32.5.2 Mains voltage side .......................................................................................111
33 Mechanical design .......................................................................................112
33.1 Basic design.................................................................................................112
33.2 Dimensions ..................................................................................................112
34 Technical data..............................................................................................113