Siemens RVL481 - Page 115

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Siemens Heating and D.h.w. Controller RVL481 CE1P2541en
Building Technologies Index 20.05.2008
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
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