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setpoint .............................................................. 135
setpoint wood .................................................... 163
Boiler temperature
maximum limitation of the setpoint .................... 279
minimum limitation of the setpoint EXP ............. 279
Boost heating .......................................................... 311
boost of the flow temperature setpoint at the mixing
valve........................................................................ 308
buffer / combi storage tank ..................................... 185
buffer storage tank .................................... 85, 323, 332
charging with the wood-fired boiler.................... 187
cooling function.................................................. 196
electric immersion heater .................................. 110
forced charging.................................................. 190
maximum charging temperature........................ 189
safety temperature............................................. 307
temperature sensor B41 ...................................... 88
buffer storage tank cooling
collector pump ................................................... 197
delivery of heat for space heating...................... 199
heat source pump.............................................. 198
overtemperature protection output .................... 198
transfer pump .................................................... 197
Buffer storage tank overtemperature ...................... 195
buffer storage tank temperature
actual value of sensor........................................ 185
maximum value sensor B4 ................................ 186
setpoint .............................................................. 186
buffer stratification protection with residual heat
function ................................................................... 172
building construction ............................................... 224
building's thermal dynamics .................................... 224
Burner cycling protection ........................................ 281
burner hours run stage 1......................................... 136
burner hours run stage 2......................................... 137
burner stage 2
release integral .................................................. 282
reset limit ........................................................... 283
burner starts
stage 1....................................................... 137, 178
stage 2....................................................... 137, 178
bus display ................................................................ 29
bus power supply .................................................... 256
bus power supply via controllers............................. 256
bypass valve / charging pump K9 ........................... 297
C
central bus power supply ........................................ 256
central changeover ................................................. 257
central setpoint compensation ................................ 254
Central standby switch............................................ 258
changeover
stage sequence ................................................. 306
Changeover / startup delay time ............................. 297
changeover of stage sequence............................... 306
changeover temperature heating circuit.................... 71
Siemens Building Technologies
HVAC Products
Basic Documentation RVP540 / RVP550
changeover to d.h.w. heating with electric immersion
heater ......................................................................248
charging pump ........................................................121
charging time...........................................................243
charging time limitation with d.h.w. .........................248
Chimney sweep.........................................................79
circulating pump
program selection ..............................................239
circulating pump d.h.w. .............................................95
circulating pump operation during the legionella
function....................................................................252
clock ........................................................................260
clock mode ..............................................................260
Clock setting......................................................63, 260
collector / heat exchanger
temperature differential ..............................143, 145
collector frost protection temperature......................295
collector sensor measured value correction............150
collector sensor selection ........................................150
collector temperature
actual value........................................................141
hysteresis for maximum limitation......................295
maximum limitation ............................................294
maximum value collector 1 and 2 ......................142
collector temperatures.............................................141
combi storage tank ....................................................86
combi storage tanks ................................................209
commissioning ..........................................................27
common flow
temperature sensor............................................104
common flow temperature setpoint .........................131
compensation
mixing valve boost .............................................182
running time-related surplus heat / heat deficits 304
compensation of mixing valve boost .......................182
Composite outside temperature ..............................219
compressor
minimum off time ...............................................303
minimum on time ...............................................302
compressor off time.................................................303
compressor on time.................................................302
concentration of antifreeze agent ............................157
condensation reduction ...........................................286
Configuration errors ................................................125
configuration of the controller ..............................81, 82
connection terminals ...........................................24, 25
contact E1 ...............................................................268
contact H1 ...............................................................267
contact H1 .......................................................262, 266
continuous operation...............................................285
Continuous operation ................................................56
control mode of the actuator ...................................312
control of the boiler pump........................................288
control of the burner ................................................322
control of the bypass pump .....................................291
337/348
CE1P2488en
18.10.2002
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