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Siemens Switzerland Ltd
User manual RVS51.843 CE1U2355en_02
HVAC Products 23. November 2007
Temperature differential
collector ............................................................. 125
Temperature differential buffer storage tank / heating
circuit....................................................................... 130
Temperature differential condenser ........................142
Temperature differential on / off.............................. 125
Terminal markings
RVS51.843 .......................................................... 17
Thermostatic radiator valves..................................... 80
Time constant building ............................................ 160
Time of day ............................................................... 71
Time program 5....................................................... 147
Time programs.......................................................... 75
Total solar yield....................................................... 187
Transfer boost......................................................... 133
Transfer pump storage tank.................................... 145
Triac ........................................................................ 148
Type of building construction .................................. 160
Type of contact
input Ex.............................................................. 154
U
Use of mixing valve 1 ..............................................140
V
Voltage signal H1, H2, H3.......................................178
W
Waiting time priority.................................................126
Water pressure H1, 2 ,3 ..........................................189
Weather compensation .......................................80, 91
Weather compensation with room influence .......80, 91
Weekday ...................................................................71
Wireless outside sensor ............................................30
With buffer.................................................................86
Y
Y21..........................................................................147
Y22..................................................................144, 185
Y23..........................................................................188
Y24..........................................................................188
Y28..........................................................................145
Y4............................................................................145