344/348
Siemens Building Technologies
Basic Documentation RVP540 / RVP550
CE1P2488en
HVAC Products
18.10.2002
recharge control of the d.h.w. storage tank .............201
Reduced room temperature setpoint.........................70
reduced setpoint
d.h.w. temperature .............................................237
lift .......................................................................230
room temperature ................................................70
reducing sensors that are not required......................87
reduction
buffer storage tank temperature sensor B41 .......88
d.h.w. storage tank temperature sensor B3 .........87
d.h.w. storage tank temperature sensor B31 .......88
heat pump flow temperature sensor B21 .............89
heat pump return temperature sensor B71 ..........89
outside sensor......................................................87
return temperature sensor B72 of wood-fired boiler
.............................................................................88
water / brine temperature sensor B11..................89
reduction parameters ................................................
87
regulations for installation..........................................24
reheating .........................................................110, 194
relay K17 for the flue gas temperature function ......101
relay terminal assignment .......................................123
relays and sensors
..................................................26
release
d.h.w. heating.....................................................238
heat pump ..........................................................214
oil- / gas-fired boiler ...........................................213
wood-fired boiler ................................................214
release integral
heat pump stage 2 .............................................305
lag heat source ..................................................211
Release integral
burner stage 2....................................................282
release outside temperature for electric immersion
heater in the buffer storage tank .............................194
reset ........................................................................276
reset integral
burner stage 2....................................................283
heat pump stage 2 .............................................306
lag heat source ..................................................211
resetting
enduser parameters.............................................74
EXP parameters.................................................321
heating engineer parameters .............................276
time switch programs ...........................................74
residual heat function ..............................................171
directly fot he consumers ...................................173
once / several times ...........................................172
with buffer storage tank stratification protection.172
Restriction of consumers.........................................292
restriction of mixing valve
from d.h.w. priority .............................................244
return diversion..........................................................90
temperature differential OFF..............................192
temperature differential ON................................192
return temperature
actual value ....................................................... 136
actual value B73................................................ 186
actual value wood ............................................. 163
lowering....................................................... 91, 193
minimum limitation .................................... 289, 299
raising.......................................................... 91, 193
room
influence............................................................ 221
room temperature
gain factor ......................................................... 309
lift of reduced setpoint ....................................... 230
nominal setpoint .......................................... 58, 216
setpoint.............................................................. 217
setpoint boost.................................................... 311
Room unit ............................................................... 130
S
safety temperature
buffer storage tank ............................................ 307
d.h.w. storage tank............................................ 308
SDBP...................................................................... 290
SDBW..................................................................... 318
SDK ........................................................................ 279
SDR ........................................................................ 222
selecting the basic diagram number......................... 82
selection
heat pump ........................................................... 84
oil- / gas-fired boiler............................................. 83
partial diagram heating circuit ............................. 86
solar collector ...................................................... 83
wood-fired boiler.................................................. 84
selection of control sensor for electric immersion
heater in the buffer storage tank............................. 194
selection of partial diagram
heat pump ........................................................... 84
heating circuit ...................................................... 86
oil- / gas-fired boiler............................................. 83
solar collectors .................................................... 83
wood-fired boiler.................................................. 84
selection of the type of collector sensor ................. 150
selection of type of sensor for solar yield
measurement.......................................................... 159
sensitivity
of adaption 1 ..................................................... 314
of adaption 2 ..................................................... 315
sensor terminal assignment.................................... 124
setpoint
boiler temperature ..................................... 135, 322
central compensation ........................................ 254
d.h.w. temperature .................................... 235, 237
flow temperature ............................................... 322
legionella function ............................................. 251
minimum limitation of the return temperature.... 135
setpoint and time switch program for d.h.w. heating
with a BMU ............................................................. 122
