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Siemens Building Technologies
Basic Documentation RVD230
CE1P2383de
HVAC Products
Index
27.05.2004
Index
A
absolute priority......................................................... 64
access rights ........................................................... 111
acquisition of measured values................................. 24
actual outside temperature ....................................... 41
addressing the devices ............................................. 81
adjustment to the time of year................................... 79
alphabetical list of operating lines ........................... 123
analog operating elements...................................... 110
assignment of d.h.w. heating .................................... 80
attenuated outside temperature ................................ 41
automatic 24-hour heating limit................................. 48
automatic ECO function ............................................ 47
automatic heating operation...................................... 23
automatic summer / winter changeover .................... 48
auxiliary functions ..................................................... 16
B
base ................................................................ 112, 116
block skip function................................................... 110
building time constant ............................................... 41
bus power supply, LPB ............................................. 82
buttons .................................................................... 110
buttons for manual operation .................................. 110
C
cable entries............................................................ 116
cable lengths........................................................... 112
charging boost .......................................................... 78
child-proofing ............................................................ 79
circulating pump.................................................. 37, 63
circulating pump (legionella function)........................ 75
circulating pump, switching program......................... 63
closing time ............................................................. 101
cold water sensor...................................................... 73
combination with PPS devices................................ 104
commissioning ........................................................ 111
compensating and auxiliary variables, ECO
function ................................................................. 47
compensating variables ............................................ 41
compensation of heat losses through control,
direct d.h.w heating............................................... 72
composite outside temperature................................. 41
configuration of plant................................................. 36
connection diagrams............................................... 115
connection terminals ....................................... 113, 116
contact H5................................................................. 37
continuous operation................................................. 23
control of the circulating pump ................................... 63
control of the intermediate circuit pump .................... 39
control of variable speed pump................................. 37
control outputs in manual operation ........................108
control process heating circuit...................................60
control process, d.h.w. circuit....................................77
control, heat converter ..............................................57
controller in unoperated state..................................111
controller insert........................................................116
controller-internal uncritical locking signals...............84
cooling down curve ...................................................49
cover .......................................................................116
critical locking signals................................................83
D
d.h.w storage tank sensor .........................................26
d.h.w. flow sensor .....................................................25
d.h.w. functions .........................................................16
d.h.w. heating......................................................23, 62
d.h.w. heating program ..............................................32
d.h.w. heating with 2 flow sensors ............................69
d.h.w. heating with diverting valve ............................68
d.h.w. heating with one flow sensor ..........................69
d.h.w. heating with storage tanks..............................67
d.h.w. heating with stratification storage tank ...........69
d.h.w. priority.............................................................63
d.h.w. temperature setpoint.......................................30
decentralized power supply, LPB..............................82
derivative action time ................................................77
deviation....................................................................47
digital operating elements .......................................110
dimensions ..............................................................116
direct d.h.w. heating via heat exchanger...................70
displacement, heating curve .....................................47
display ...............................................................92, 109
display d.h.w. temperature ........................................33
display flow temperature heating circuit ....................33
display limitations ......................................................94
display of digital inputs ..............................................93
display of pump speed ..............................................93
display of setpoint .....................................................44
display outside temperature ......................................33
district heat network parameters ...............................95
diverting valve............................................................68
documentation...........................................................14
DRT...........................................................................98
DRT and maximum limitation of the return
temperature...........................................................95
duration of d.h.w. heating..........................................67
dwelling time (legionella function) .............................74
E
electric immersion heater ..........................................68
electronics ...............................................................116
