Siemens RVL481 Basic Documentation page 115

knob ........................................................................ 104
L
legionella function ..................................................... 78
line selection buttons .............................................. 104
locking....................................................................... 98
locking on the hardware side .................................... 98
locking on the software side...................................... 98
locking settings ......................................................... 98
LPB ........................................................................... 88
M
manual operation ...................................................... 23
manual operation buttons ....................................... 104
manual positioning commands ............................... 104
master clock.............................................................. 88
maximum charging time............................................ 71
maximum limitation charging temperature solar ....... 96
maximum limitation of return temperature d.h.w....... 61
maximum limitation of the boiler temperature: .......... 50
maximum limitation of the flow temperature ............. 47
maximum limitation of the primary return
temperature............................................................... 58
maximum limitation of the rate of setpoint
increase .................................................................... 48
maximum limitation of the room temperature............ 42
mechanical design .................................................. 110
minimum charging temperature solar ....................... 92
minimum limitation of the boiler temperature ............ 51
minimum limitation of the flow temperature .............. 47
minimum runtime collector pump .............................. 93
minimum stroke limitation ......................................... 60
mounting location.................................................... 106
multifunctional relay .................................................. 76
N
no priority .................................................................. 68
nonoccupancy time ................................................... 76
O
occupancy time ................................................... 76, 77
open-circuit ............................................................... 25
operating line principle ............................................ 104
operating lines......................................................... 106
operating lines QAW70 ........................................... 101
operating mode continuously NORMAL heating....... 22
operating mode continuously REDUCED heating .... 22
operating state .......................................................... 24
operation ................................................................. 103
operational level........................................................ 24
Siemens
Building Technologies
Heating and D.h.w. Controller RVL481
Index
optimization ...............................................................38
optimum shutdown ....................................................40
optimum start control.................................................41
optimum stop control .................................................40
output relays............................................................110
outside sensor...........................................................26
outside temperature ..................................................26
outside temperature source ......................................89
outside temperature switch .......................................76
overlapping heating periods ......................................29
overriding of operating mode ....................................86
overrun ......................................................................72
P
parallel displacement of heating curve ......................45
parallel operation.......................................................68
periodic pump run .....................................................87
periodicity of legionella function ................................78
plant type and operating mode..................................23
plant types ...........................................................15, 16
primary return temperature .......................................26
product documentation..............................................12
progression of outside temperature ..........................36
protection against boiler overtemperatures...............55
protection against collector overheating....................94
protection against discharging ..................................72
protection mode ........................................................22
protective boiler startup.............................................54
protective startup.......................................................54
pulse lock d.h.w. control ............................................74
pulse lock heating circuit control ...............................49
pump kick ..................................................................87
pump overrun ......................................................72, 86
Q
QAW70 operating lines ...........................................101
quick setback ............................................................40
R
rail mounting............................................................106
recooling storage tank (solar)....................................94
reduction of the flow temperature setpoint ................42
relay test....................................................................83
release intergral ........................................................52
release of d.h.w. heating ...........................................65
reset integral .............................................................52
room influence...........................................................43
room model .........................................................25, 39
room model temperature...........................................39
115/118
CE1P2541en
20.05.2008