Siemens RVA63.280 Basic Documentation page 5

Siemens Building Technologies
Landis & Staefa Division
2.21 Minimum limitation of boiler temperature (TKmin)......................................... 81
2.22 Extra heating for the bathroom...................................................................... 82
2.22.1 Extra heating for the bathroom...................................................................... 82
Heating circuit................................................................................................................ 83
2.23 Parallel displacement of heating curve.......................................................... 83
2.24 Room influence ............................................................................................. 84
2.25 Switching differential of room temperature (SDR) ......................................... 85
2.26 Operating mode of room unit......................................................................... 86
2.27 Room unit values........................................................................................... 87
2.27.1 Examples of room unit assignments ............................................................. 88
2.28 Minimum limitation of flow temperature setpoint (TVmin).............................. 89
2.29 Maximum limitation of flow temperature setpoint (TVmax)............................ 90
2.30 Maximum forward shift of optimum start control............................................ 91
2.30.1 Optimum start control .................................................................................... 91
2.30.2 Without room influence.................................................................................. 92
2.30.3 With room influence....................................................................................... 92
2.31 Maximum forward shift of optimum stop control ............................................ 93
2.31.1 Optimum stop control .................................................................................... 93
2.32 Type of building construction......................................................................... 94
2.33 Adaption of heating curve.............................................................................. 95
2.33.1 Adaption ........................................................................................................ 95
2.34 Locking signal gain........................................................................................ 97
2.35 Floor curing ................................................................................................... 98
2.35.1 Temperature profile ....................................................................................... 98
2.35.2 Activating the function ................................................................................... 99
2.35.3 Function......................................................................................................... 99
2.35.4 Display........................................................................................................... 99
2.35.5 Aborting the function ..................................................................................... 99
D.h.w. 100
2.36 Reduced setpoint of d.h.w. temperature (TBWR) ....................................... 100
2.37 D.h.w. heating program ............................................................................... 101
2.37.1 24-hour operation setting 0 ........................................................................ 101
2.37.2 Operation according to the time switch programs with forward shift (d.h.w.)
Setting 1 ...................................................................................................... 102
2.37.3 Operation according to the local time switch program 3 (d.h.w.) Setting 2 . 102
2.38 Assignment of d.h.w. heating ...................................................................... 103
2.39 D.h.w. charging ........................................................................................... 104
2.39.1 Once per day with a forward shift of 2.5 hours Setting 0............................. 104
2.39.2 Several times per day with a forward shift of 1 hour Setting 1 .................... 104
2.40 Type of d.h.w. demand ................................................................................ 105
2.41 Boost of flow temperature setpoint for d.h.w. heating (UEBW) ................... 107
2.42 D.h.w. priority............................................................................................... 108
2.42.1 Frost protection for the plant ....................................................................... 108
2.42.2 Shifting priority............................................................................................. 109
2.42.3 Temperature-time integral ........................................................................... 110
2.43 Controlling element for d.h.w....................................................................... 111
LPB / system ............................................................................................................... 112
2.44 LPB device address .................................................................................... 112
2.45 LPB segment address ................................................................................. 113
2.46 LPB power supply ....................................................................................... 114
2.47 Display of LPB power supply....................................................................... 115
2.48 Range of action of central changeover........................................................ 116
2.49 Automatic summer / winter changeover ...................................................... 117
2.50 Central stand-by switch ............................................................................... 118
Basic Dokumentation RVA63.280, RVA53.280
Summary
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CE1P2374E
19.04.2001