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Siemens Building Technologies
Basic Documentation RVD230
CE1P2383de
HVAC Products
Index
27.05.2004
energy / volumetric flow pulses ...............................100
engineering..............................................................113
entries for LPB...........................................................81
entry of holiday periods, QAW70.............................107
error...........................................................................35
external heat demand (H5)........................................58
external heat demand (U1)........................................58
F
features .....................................................................13
feeding the circulating water......................................70
field of use .................................................................15
flow alarm ..................................................................86
flow switch .................................................................71
flow temperature sensor............................................24
flush-panel mounting ...............................................112
for minimum stroke limitation...................................101
forced charging..........................................................67
forward shift...............................................................51
front .........................................................................116
frost protection for d.h.w............................................66
frost protection for the building ..................................52
frost protection for the heating circuit flow.................86
frost protection for the plant.......................................85
frost protection precontrol..........................................55
frost protection setpoint .......................................29, 52
function block Assignment of d.h.w. ..........................80
function block Clock settings .....................................31
function block D.h.w. heating ....................................62
function block Device functions .................................85
function block Display of actual sensor values..........33
function block DRT and maximum limitation of
the return temperature ..........................................95
function block Holiday settings ..................................34
function block Indication of faults ..............................35
function block Legionella function .............................74
function block LPB parameters .................................81
function block M-bus parameters ..............................89
function block Miscellaneous...................................100
function block Operation locking functions ..............103
function block Plant configuration..............................36
function block PPS parameters .................................91
function block Setpoint adjustments..........................29
function block Space heating ....................................41
function block Switching program d.h.w. ...................32
function block Test and display .................................92
function block Valve actuator d.h.w...........................77
function block Valve actuator heat converter /
primary controller ..................................................57
function block Valve actuator heating circuit .............60
function blocks (list)...................................................17
functional checks.....................................................112
G
gain factor, effect of room temperature .................... 42
gain of locking signal ................................................ 83
generation of setpoint ............................................... 44
gold-plated switching contact ................................... 37
H
handling .................................................................. 109
heat converter, control.............................................. 57
heat demand (U1)..................................................... 58
heat demand precontroller........................................ 54
heat demand signals (H5) ........................................ 58
heating circuit control................................................ 46
heating circuit functions ............................................ 15
heating curve ............................................................ 43
heating limit .............................................................. 48
heating periods ......................................................... 30
heating program ....................................................... 30
heating up brake....................................................... 52
heating up curve ....................................................... 49
heating up time ......................................................... 49
holiday mode ............................................................ 34
holiday mode, setpoint.............................................. 29
holiday period ........................................................... 34
holiday program........................................................ 34
I
impulse an H5........................................................... 93
increase of flow temperature setpoint....................... 52
indication of errors .................................................... 35
installation....................................................... 111, 112
installation instructions ........................................... 111
integral action time, limitation functions.................... 99
integral action times, limitation functions ................ 100
interconnected plant ................................................. 81
intermediate circuit ................................................... 69
intermediate circuit pump ......................................... 67
intermediate circuit pump, overrun ........................... 65
intermediate period, ECO function ........................... 47
K
key features .............................................................. 17
L
legionella function......................................... 63, 74, 75
legionella setpoint..................................................... 74
lever........................................................................ 116
lift of reduced setpoint ............................................ 101
lightning protection ................................................. 114
limitation function at contact H5.............................. 100
limitations, display .................................................... 94
line selection buttons .............................................. 110
load control, M-bus ................................................... 90
load limit ................................................................... 79
